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Visão geral de serviço
- O que é o ECS?
- Vantagens de ECS
- Cenários de aplicação ECS
- Notas e restrições sobre o uso dos ECS
- Instâncias
- x86 Especificações e Tipos de ECS
- Kunpeng ECS Especificações e Tipos
- Especificações ECS descontinuadas
- Imagens
- Discos EVS
- CBR
- Rede
- Segurança
- Cobrança
- Gerenciamento de permissões
- Créditos da CPU
- ECS e outros serviços
- Histórico de Mudanças
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Primeiros passos
- Visão geral
- Compra de um ECS
- Fazer logon em um ECS
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Initializing EVS Data Disks
- Cenários e partições de disco
- Initializing Windows Data Disks Using Script
- Initializing Linux Data Disks Using Script
- Inicialização de um disco de dados do Windows (Windows Server 2008)
- Inicialização de um disco de dados do Windows (Windows Server 2019)
- Inicialização de um disco de dados do Linux (fdisk)
- Inicialização de um disco de dados do Linux (parted)
- Inicialização de um disco de dados do Windows maior que 2 TiB (Windows Server 2008)
- Inicialização de um disco de dados do Windows maior que 2 TiB (Windows Server 2012)
- Inicialização de um disco de dados do Linux maior que 2 TiB (parted)
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Guia de usuário
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Instâncias
- Seleção de uma opção de compra de ECS
- Comprando um ECS
- Exibição de informações do ECS
- Efetuar login em um ECS de Windows
- Fazer login em um ECS de Linux
- Gerenciamento dos ECS
- Modificação de especificações de memória e vCPU do ECS
- Migração de um ECS
- Obtenção de Metadados e Transmissão de Dados do Usuário
- (Opcional) Configuração de mapeamento entre nomes de host e endereços IP
- (Opcional) Instalação de um driver e um kit de ferramentas
- Imagens
- Discos de EVS
- CBR
- As NIC
- Os EIP
- Segurança
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Senhas e Pares de chaves
- Palavras-passe
- Pares de chaves
- Gerenciamento de permissões
- Modelos de lançamento
- Grupos de lançamento automático
- Recursos e Tags
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Monitorização
- Monitorização os ECS
- Métricas básicas de ECS
- Métricas de monitoramento do sistema operacional suportadas pelos ECS com o agente instalado
- Métricas de Monitoramento do SO Suportadas pelos ECS com o Agente Instalado e Usando Métricas de Monitoramento Simplificadas
- Configuração de regras de alarme
- Exibição de métricas do ECS
- CTS
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Instâncias
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Referência de API
- Antes de começar
- Visão geral da API
- Chamada das API
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As API (recomendado)
- Gerenciamento de ciclo de vida
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Gerenciamento de status
- Reinstalação de um SO de ECS (usando uma imagem com o Cloud-Init instalado)
- Alteração de um SO de ECS (usando uma imagem com o Cloud-Init instalado)
- Reinstalação de um SO de ECS (usando uma imagem sem o Cloud-Init instalado)
- Alteração de um SO de ECS (usando uma imagem sem o Cloud-Init instalado)
- Migração fria de ECS
- Obtenção de endereço de login do VNC
- Modifying the Specifications of an ECS
- Modificação das especificações de um ECS (Pay-per-Use)
- Adição de um ECS à lista de monitoramento
- Operações em lote
- Gerenciamento de variante
- Gerenciamento de NIC
- Gerenciamento de disco
- Gerenciamento de metadados
- Gerenciamento de cota de inquilinos
- Gerenciamento de status da tarefa
- Gerenciamento de tags
- Gerenciamento de senha
- Gerenciamento de grupo ECS
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As API da Nova do OpenStack
- Consulta de versão da API
- Gerenciamento de ciclo de vida
- Gerenciamento de status
- Gerenciamento de rede
- Gerenciamento de grupo de segurança
- Gerenciamento de variante
- Gerenciamento de NIC
- Gerenciamento de disco
- Gerenciamento de metadados
- Gerenciamento de cotas de inquilinos
- Gerenciamento de chaves e senhas
- ECS Group Management
- Gerenciamento da operação de ECS
- Gerenciamento do console do ECS
- AZ
- Gerenciamento de tags
- Versões Históricas
- Exemplos de aplicação
- Estrutura de dados
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Políticas de permissões e ações suportadas
- Introdução
- Gerenciamento de ciclo de vida
- Gerenciamento de status do ECS
- Operações em lote
- Gerenciamento de rede
- Gerenciamento de imagem
- Gerenciamento de grupo de segurança
- Consulta de especificações
- Gerenciamento de NIC
- Gerenciamento de disco
- Gerenciamento de metadados
- Gerenciamento de cotas de inquilinos
- Gerenciamento de chaves SSH
- Gerenciamento de senha
- Gerenciamento de endereço IP flutuante
- Gerenciamento de grupos ECS
- Gerenciamento do ECS por meio do console
- Gerenciamento de AZ
- Gerenciamento de tags
- Parâmetros comuns
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As API desatualizadas
- Gerenciamento de status
- Gerenciamento de variante
- Gerenciamento de NIC
- Gerenciamento de disco
- Gerenciamento de tags
- Gerenciamento de senha
- Gerenciamento de imagem (as API de Nova de OpenStack)
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Gerenciamento de grupo de segurança (as API de Nova do OpenStack)
- Consulta de grupos de segurança (Descartado)
- Criação de um grupo de segurança (Descartado)
- Consulta de detalhes sobre um grupo de segurança (Descartado)
- Atualização de um grupo de segurança (Descartado)
- Exclusão de um grupo de segurança (Descartado)
- Criação de uma regra de grupo de segurança (Descartado)
- Exclusão de uma regra de grupo de segurança (Descartado)
- Gerenciamento de disco (as API de Nova do OpenStack)
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Gerenciamento de endereços IP flutuantes (as API Nova do OpenStack)
- Vinculação de um endereço IP flutuante (Descartado)
- Desvinculação de um endereço IP flutuante (Descartado)
- Atribuição de um endereço IP flutuante (Descartado)
- Consulta de endereços IP flutuantes (Descartado)
- Consulta de detalhes sobre um endereço IP flutuante (Descartado)
- Liberação de um endereço IP flutuante (Descartado)
- Consulta de pools de endereço IP flutuante (Descartado)
- Gerenciamento de snapshot (as API de Nova do OpenStack)
- Apêndice
- Histórico de alterações
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Perguntas frequentes
- Tópicos comuns
- ECS Overview
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Regions and AZs
- O que é uma AZ?
- O que é uma região?
- Os produtos são diferentes em diferentes regiões?
- Is Data Transmission Between AZs Billed?
- Posso alterar a região de um ECS comprado?
- Um balanceador de carga pode distribuir tráfego para ECSs em diferentes regiões?
- Is Application Disaster Recovery Available in Different Regions?
- Existem serviços fornecidos para recuperação de desastres de aplicações?
- Can Components Contained in an Application Be Distributed to Different Regions?
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Billing
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Billing Modes
- Quais são as diferenças entre os modos de cobrança anual/mensal e pagamento por uso?
- Continuarei a ser cobrado depois que os ECSs forem interrompidos?
- Posso alternar entre pagamentos anuais/mensais e pagamentos por uso?
- Perguntas frequentes sobre o congelamento, a exclusão e o cancelamento de assinatura do ECS
- Como impedir que um ECS seja cobrado?
- Perguntas frequentes sobre ECSs de preço à vista
- Renewal and Unsubscription
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Billing Modes
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Creation and Deletion
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ECS Creation
- Por que meu ECS não é exibido no console de gerenciamento?
- O que devo fazer se os recursos do ECS a serem comprados forem esgotados?
- What Is the Creation Time and Startup Time of an ECS?
- Why Does the Failures Area Show an ECS Creation Failure But the ECS List Displays the Created ECS?
- Quando um ECS é provisionado?
- Por que não consigo visualizar os ECSs que estão sendo criados imediatamente depois de pagar por eles?
- Por que demora mais tempo para criar ECSs quando uso uma imagem de ECS completo?
- O que eu faço se eu selecionei uma imagem incorreta para o meu ECS?
- Devo escolher o SO Windows ou o SO Linux para meu ECS?
- Com que rapidez posso obter um ECS?
- Como gerenciar ECSs por grupo?
- ECS Deletion
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ECS Creation
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Login and Connection
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Login Preparations
- Quais são os requisitos de logon para ECSs?
- Qual é o nome de usuário e senha para logons remotos?
- Posso recuperar minha senha de logon remoto?
- Por que não posso usar o nome de usuário e a senha configurados durante a criação de um ECS acelerado por GPU para fazer logon no ECS por meio de SSH?
- O que devo fazer se iniciar um ECS permanecer no estado "Waiting for cloudResetPwdAgent"?
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Logins Through the Management Console
- Por que caracteres distorcidos são exibidos quando faço logon no meu ECS usando o VNC?
- What Should I Do If the Page Does not Respond After I Log In to an ECS Using VNC and Do Not Perform Any Operation for a Long Period of Time?
- What Should I Do If I Cannot View Data After Logging In to an ECS Using VNC?
- Por que uma tela em branco aparece depois que eu tentei fazer logon em um ECS usando o VNC?
- O que devo fazer se o código de erro 1006 ou 1000 for exibido quando eu fizer logon em um ECS por meio do console de gerenciamento?
- Por que nenhum arquivo de áudio pode ser reproduzido corretamente no meu ECS do Windows conectado usando o VNC?
- Como alterar a resolução de um ECS de Windows?
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Remote Logins
- Por que não consigo fazer logon no meu ECS de Windows?
- Por que não consigo fazer logon no meu ECS de Linux?
- What Should I Do If I Cannot Use MSTSC to Log In to an ECS Running the Windows Server 2012 OS?
- Como alterar uma porta de logon remoto?
- Por que não posso usar uma porta SSH não padrão para fazer logon no meu ECS de Linux?
- Por que não consigo obter a senha para efetuar logon no meu ECS de Windows autenticado usando um par de chaves?
- What Browser Version Is Required to Remotely Log In to an ECS?
- O que devo fazer se eu não puder acessar um SO de Windows Server 2012 depois de desinstalar algum software?
- Como fazer logon em um ECS após ele trocar o disco do sistema por outro ECS executando o mesmo SO?
- Por que o sistema exibe uma mensagem indicando que a senha para fazer logon em um ECS de Windows não pode ser obtida?
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Remote Login Errors on Windows
- Por que ocorre uma falha de autenticação depois que tento fazer logon remotamente em um ECS do Windows?
- Por que não consigo usar o computador local para me conectar ao meu ECS de Windows?
- How Can I Obtain the Permission to Remotely Log In to a Windows ECS?
- Por que o sistema não exibe Remote Desktop License Servers disponíveis para fornecer uma licença quando faço logon em um ECS de Windows?
- Por que o sistema exibe o código de erro 0x112f quando faço logon em um ECS de Windows?
- Why Does the System Display Error Code 0x1104 When I Log In to a Windows ECS?
- Why Does the System Display Error Code 122.112.. When I Log In to a Windows ECS?
- Why Does the System Display Invalid Certificate or Associated Chain When I Log In to a Windows ECS from a Mac?
- Por que o sistema exibe uma mensagem indicando credenciais inválidas quando tento acessar um ECS de Windows?
- Por que ocorre um erro interno quando faço logon no meu ECS de Windows?
- Why Is My Remote Session Interrupted by a Protocol Error?
- Why Am I Seeing an Error Message That Says Identity of Remote Computer Cannot be Verified When I Log In to a Windows ECS?
- Why Am I Seeing An Error Message That Says The Two Computers Couldn't Be Connected in the Amount of Time Allotted When I Log In to a Windows ECS?
- Por que estou vendo uma mensagem de erro que diz que a conta de usuário não está autorizada para logon remoto quando faço logon em um ECS de Windows?
- Why Does My Remote Desktop Session End Because Another User Logs In When I Log In to a Windows ECS?
- Por que a BSOD ocorre quando eu efetuo logon em um ECS usando a conexão de área de trabalho remota?
- Why Does an ECS Fail to Be Remotely Connected Using RDP and Internal Error Code 4 Is Displayed?
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Remote Login Errors on Linux
- Por que estou vendo a mensagem de erro "Module is unknown" quando eu faço logon remotamente em um ECS de Linux?
- What Should I Do If Error Message "Permission denied" Is Displayed When I Remotely Log In to a Linux ECS?
- O que devo fazer se a mensagem de erro "read: Connection reset by peer" for exibida quando faço logon remotamente em um ECS de Linux?
- Por que estou vendo a mensagem de erro "Access denied" quando faço logon remotamente em um ECS de Linux?
- What Should I Do If Error Message "Disconnected: No supported authentication methods available" Is Displayed When I Remotely Log In to a Linux ECS?
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Login Preparations
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ECS Management
- Hostnames
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Modifying Specifications
- Como modificar as especificações do ECS?
- O que devo fazer se minha solicitação de modificação de especificações não for enviada?
- O que devo fazer se a execução de um script de instalação de driver falhar em um ECS executando o CentOS 5?
- O que devo fazer se a execução de um script de instalação de driver falhar quando tentei modificar as especificações de um ECS de Linux?
- Por que os discos de um ECS de Windows ficam off-line depois que eu modifico as especificações de ECS?
- Por que a anexação de disco de um ECS do Linux falha depois que eu modifico as especificações do ECS?
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Usage Errors
- Como lidar com mensagens de erro exibidas no console de gerenciamento?
- Como recuperar um ECS do Windows com um driver de virtualização anormal?
- Why Is My Purchased ECS Not Activated?
- O que devo fazer se os e-mails configurados em um ECS não puderem ser enviados?
- Por que meu ECS de Windows está silenciado?
- Como alterar um SID do ECS?
- Por que um ECS de pagamento por uso não consegue ser iniciado?
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OS Management
- Changing OSs
- Reinstalling OSs
- GUI Installation FAQs
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OS Faults
- Por que o SO falha ao responder quando o kdump ocorre em um ECS de Linux?
- Como atualizar o kernel de um ECS de Linux?
- Por que meu SO de ECS não pode iniciar corretamente?
- Como corrigir as vulnerabilidades de segurança Meltdown e Spectre nos chips do processador Intel?
- Como ativar o SELinux em um ECS executando o CentOS?
- Por que um ECS de Linux com interrupção forçada não consegue ser reiniciado?
- What Should I Do If the Cursor Is Unavailable After a GNOME GUI Is Installed on a Kunpeng ECS Running CentOS 7 or NeoKylin NKASV 7?
- How Do I View the GPU Usage of a GPU-accelerated ECS?
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File Upload/Data Transfer
- Como fazer upload de arquivos para meu ECS?
- Como transferir arquivos de um computador de Windows local para um ECS de Windows?
- Como usar o OBS para transferir arquivos de um computador de Windows local para um ECS de Windows?
- Como usar o WinSCP para transferir arquivos de um computador de Windows local para um ECS de Linux?
- Como transferir arquivos de um Mac local para um ECS de Windows?
- How Can I Use SCP to Transfer Files Between a Local Linux Computer and a Linux ECS?
- How Can I Use SFTP to Transfer Files Between a Local Linux Computer and a Linux ECS?
- Como usar o FTP para transferir arquivos de um computador de Windows local para um ECS de Windows ou Linux?
- How Can I Use FTP to Transfer Files Between a Local Linux Computer and a Linux ECS?
- Como transferir dados entre um computador local e um ECS de Windows?
- What Should I Do If the Connection Between the Client and the Server Times Out When I Upload a File Using FTP?
- O que devo fazer se a gravação de dados falhar quando carregar um arquivo usando FTP?
- Por que o acesso à Internet a um ECS implementado com FTP falha?
- Why Am I Seeing an FTP Folder Error When I Open a Folder on an FTP Server?
- Why Do I Fail to Connect to a Linux ECS Using WinSCP?
- ECS Migration
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Image Source Management
- Como usar uma ferramenta automatizada para configurar uma fonte de imagem da HUAWEI CLOUD (x86_64 e Arm)?
- How Can I Use an OpenSUSE Image Source (x86_64) Provided by HUAWEI CLOUD?
- How Can I Use a CentOS Image Source (x86_64) Provided by HUAWEI CLOUD?
- How Can I Use a CentOS-Altarch Image Source (Arm) Provided by HUAWEI CLOUD?
- How Can I Use an Ubuntu Image Source (x86_64 or Arm) Provided by HUAWEI CLOUD?
- How Can I Use a EulerOS Image Source (x86_64 or Arm) Provided by HUAWEI CLOUD?
- How Can I Use an EPEL Image Source (x86_64 or Arm) Provided by HUAWEI CLOUD?
- How Can I Use a Pypi Image Source (x86_64 or Arm) Provided by HUAWEI CLOUD?
- What Can I Do If the Download Speed Is Slow After the yum makecache Command Is Executed?
- How Do I Change a CentOS Image Source to an Official HUAWEI CLOUD Image Source?
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Disk Management
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Disk Partitions and Virtual Memory
- Por que não consigo encontrar meu disco de dados recém-comprado depois de fazer logon no ECS de Windows?
- Como ajustar as partições do disco do sistema?
- How Can I Obtain the Mapping Between Disk Partitions and Disk Devices on a Windows ECS?
- How Can I Obtain the Mapping Between Disk Partitions and Disk Devices on a Linux ECS?
- Como ativar a memória virtual em um ECS do Windows?
- Por que a memória de um ECS obtido por meio da execução do comando free é inconsistente com a memória real?
- Disk Capacity Expansion
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Disk Attachment
- Posso anexar vários discos a um ECS?
- Quais são os requisitos para anexar um disco EVS a um ECS?
- Quais ECSs podem ser anexados com discos EVS SCSI?
- Como obtenho o nome do meu dispositivo de disco no SO de ECS usando o identificador de dispositivo fornecido no console?
- O que devo fazer se a anexação de um disco a um ECS do Windows falhar, mas ainda houver nomes de dispositivos disponíveis?
- Por que um ECS de Linux com um disco SCSI anexado falha ao ser reiniciado?
- Como verificar se os ECSs anexados com o mesmo disco SCSI compartilhado estão no mesmo grupo de ECS?
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Others
- Todos os usuários podem usar o recurso de criptografia?
- Como adicionar um ECS com discos locais anexados a um grupo do ECS?
- Por que um disco anexado a um ECS de Windows fica off-line?
- Por que a letra da unidade de disco muda depois que o ECS é reiniciado?
- How Can I Obtain Data Disk Information If Tools Are Uninstalled?
- Como corrigir a falha que pode ocorrer em um ECS de Linux com um disco SSD NVMe anexado?
- Por que o nome do dispositivo do meu ECS C6 está no formato sd*?
- Por que os registros de erros de disco são impressos depois que um disco anexado a um ECS é formatado com o sistema de arquivos ext4?
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Disk Partitions and Virtual Memory
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Passwords and Key Pairs
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Passwords
- Como alterar a senha para fazer logon em um ECS de Linux?
- Qual é a senha padrão para fazer logon em um ECS de Linux?
- How Can I Set the Validity Period of the Image Password?
- Changing the Login Password on an ECS
- Resetting the Password for Logging In to a Windows ECS Without Password Reset Plug-ins Installed
- Resetting the Password for Logging In to a Linux ECS Without Password Reset Plug-ins Installed
- O que devo fazer se o sistema exibir uma mensagem indicando que a senha está incorreta quando faço logon remotamente no meu ECS?
- O que devo fazer se não conseguir efetuar logon no meu ECS usando a senha inicial depois de usá-la por um período de tempo?
- Por que o logon no meu ECS usando a senha de redefinição falha?
- Por que estou vendo a mensagem indicando que a porta é usada por um plug-in de redefinição de senha com um clique?
- Por que o plug-in de redefinição de senha com um clique usa muito VIRT e SHR?
- Disabling SELinux
- O que devo fazer se os plug-ins de redefinição de senha com um clique instalados em um ECS de Linux falharem ao serem iniciados?
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Key Pairs
- Como obter o par de chaves usado pelo meu ECS?
- Como usar um par de chaves?
- Posso baixar um par de chaves do meu telefone?
- What Should I Do If a Key Pair Cannot Be Imported?
- Por que o logon no meu ECS de Linux usando um arquivo de chave falha?
- O que devo fazer se não conseguir baixar um par de chaves?
- Por que um par de chaves criado usando puttygen.exe não pode ser importado no console de gerenciamento?
- Para que é usada a conta de cloudbase-init nos ECSs do Windows?
- What Should I Do If Cloud-Init Does Not Work After Python Is Upgraded?
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Passwords
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Network Configurations
- EIPs
- DNS and NTP Configurations
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NICs
- O que devo fazer se ocorrer oscilação da NIC depois que minhas especificações do ECS forem modificadas?
- Will NICs Added to an ECS Start Automatically?
- Como alterar o bloco CIDR de uma sub-rede do ECS?
- Como posso verificar se a comunicação de rede é normal entre dois ECSs equipados com um driver de NIC InfiniBand?
- Como configurar manualmente um endereço IP para uma NIC InfiniBand?
- Por que a NIC não funciona?
- How Can I Handle the Issue that a Windows 7 ECS Equipped with an Intel 82599 NIC Reports an Error in SR-IOV Scenarios?
- Routing
- Website or Application Access Failures
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Others
- Como obter o endereço MAC do meu ECS?
- Como testar o desempenho da rede?
- Por que não posso usar o DHCP para obter um endereço IP privado?
- Como visualizar e modificar os parâmetros do kernel de um ECS de Linux?
- Como configurar o redirecionamento de porta?
- Os ECSs de contas diferentes podem se comunicar através de uma intranet?
- Will ECSs That I Purchased Deployed in the Same Subnet?
- Security Configurations
- Resource Management and Tags
- Database Applications
- No momento, o conteúdo não está disponível no seu idioma selecionado. Consulte a versão em inglês.
- What's New
- Function Overview
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Billing
- Billing Overview
- Billing Modes
- Billing Items
- Billing Examples
- Billing Mode Changes
- Subscription Renewal
- Bills
- Arrears
- Billing Termination
- Cost Management
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Billing FAQ
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Billing Modes
- What Are the Differences Between Yearly/Monthly and Pay-per-Use Billing Modes?
- Will I Be Billed After ECSs Are Stopped?
- Can I Switch Between Yearly/Monthly and Pay-per-Use Billing Modes?
- FAQs About ECS Frozen, Deletion, and Unsubscription
- How Can I Stop an ECS from Being Billed?
- FAQs About Spot ECSs
- Renewal and Unsubscription
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Billing Modes
-
User Guide
- Using IAM to Grant Access to ECS
-
Instances
- Overview
- Selecting an ECS Billing Mode
- Purchasing an ECS
- Logging In to a Windows ECS
- Logging In to a Linux ECS
- Managing GPU Drivers of GPU-accelerated ECSs
- Managing ECS Configurations
- Modifying ECS Specifications (vCPUs and Memory)
- Reinstalling or Changing the OS
- Viewing ECS Information
- Images
- Disks
- Elastic Network Interfaces
- EIPs
- Security
- Backup Using CBR
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Passwords and Key Pairs
- Password Reset
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One-Click ECS Password Reset Plug-in
- Obtaining the ECS One-Click Password Reset Plug-in
- Installing the One-Click Password Reset Plug-in on an ECS
- Updating the One-Click Password Reset Plug-in for an ECS
- Using Scripts to Batch Update the One-Click Password Reset Plug-ins for Linux ECSs
- Using Scripts to Batch Update the One-Click Password Reset Plug-ins for Windows ECSs
- Key Pairs
- Launch Templates
- Auto Launch Groups
- Events
- OS Dump
- Self-Service O&M
- Resources and Tags
- Monitoring Using Cloud Eye
- Audit Using CTS
- QingTian Enclave Management
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Best Practices
- Best Practices Summary
- Setting Up Websites on ECSs
- Configuring an ECS
- Setting Up an Environment
- Setting Up a Website
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Setting Up an Application
- Setting Up an FTP Site
- Building Microsoft SharePoint Server 2016
- Deploying Docker
- Deploying an ECS for Handling Text Messages from an Official WeChat Account
- Manually Deploying GitLab (CentOS 7.2)
- Manually Deploying RabbitMQ (CentOS 7.4)
- Setting Up Master-Slave Replication on PostgreSQL
- Manually Installing a BT Panel (CentOS 7.2)
- Installing and Deploying Jenkins on an ECS
- Using auditd to Record File Changes (Linux)
- Restoring Accidentally Deleted Data Using Extundelete (Linux)
- Setting Up a ThinkPHP Framework
- Securing an ECS
- Migrating an ECS
- Accessing OBS from an ECS over the Intranet
- Using VNC Viewer to Access a Linux ECS
- SDK Reference
-
Troubleshooting
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General Issues
- Why Accessing a Website Outside the Chinese Mainland Is Slow on an ECS?
- How Do I Troubleshoot a Ping Failure or Packet Loss Using a Link Test?
- How Do I Troubleshoot Slow Connections to a Website Hosted on My ECS?
- How Do I Troubleshoot an Unresponsive Website Hosted on My ECS?
- Why Am I Unable to Connect to a Port on an ECS?
- How Can I Resolve High Bandwidth Usage on My ECSs?
- Why Is My Windows ECS Running Slowly?
- Why Is My Linux ECS Running Slowly?
- How Can I Handle Slow ECS Startup?
- How Do I Configure Multiple IP Addresses for an ECS with Multiple NICs Attached?
-
Windows ECS Issues
- How Can I Retain a Session on a Windows ECS?
- How Can I Fix the Difference Between the System Time and the Local Standard Time?
- How Do I Attach an Extension NIC to a Windows ECS for Accessing the Internet?
- How Can I Fix Grayed Out Copy and Paste Options?
- How Do I Configure File Sharing and Network Disk Mapping for a Windows ECS?
- How Do I Troubleshoot an In-Service Port During Tomcat Startup?
- How Do I Troubleshoot Unavailable Input Methods?
- How Can I Set the Input Method for a Windows ECS?
- How Do I Share Files Between Windows ECSs?
- How Do I Restore Data in the Event of a Startup Failure on a Windows ECS?
- How Do I View Login Logs of a Windows ECS?
- What Can I Do If My Windows ECS Can Ping a Website but Cannot Access it?
- Why Can't I Open the Start Menu and Search Box on a Windows ECS?
-
Linux ECS Issues
- Why Is My Linux ECS Not Booting and Going Into Emergency Mode?
- How Do I Fix a "Read-Only" Error When I Edit the /etc/fstab File?
- How Do I Change the Time Zone on ECSs Running CentOS or EulerOS?
- How Do I Troubleshoot "nf_conntrack:table full, dropping packet"?
- How Do I Change the Default Boot Kernel in Ubuntu?
- How Do I Configure atop and kdump on Linux ECSs for Performance Analysis?
- Why Is the OS Version of My ECS Not the One in the Image I Selected During ECS Creation?
- How Do I Enable My ECS to Boot From the Second Kernel If It Fails to Boot from the First Kernel?
- How Can I Make /etc/rc.local Run at Startup in CentOS 7?
- What OSs Are Supported If I Want to Install Docker on a Linux ECS?
- Why Do the Modifications to /etc/security/limits.conf Not Take Effect After the ECS Restarts?
- How Do I Set vCPU Affinity for Processes Using taskset?
- What Should I Do If Error "command ´gcc´ failed with exit status 1" Occurs During PIP-based Software Installation
- What Can I Do If Switching from a Non-root User to User root Times Out?
- What Can I Do If the Permissions on the Root Directory of My CentOS ECS Changed to 777?
- What Should I Do If the IP Settings of My Linux ECS Are Lost?
- Why Does My Linux ECS Restart Unexpectedly?
- What Do I Do If Error "Cannot allocate memory" Is Displayed?
- What Can I Do If the Fork Process Failed and New Threads Cannot Be Created?
- What Can I Do If the ECS Startup or Remote Login Fails Due to Incorrect System Configurations?
- Why Do df and du Commands Show Different Disk Usage?
- What Can I Do If NetworkManager Cannot Be Started? (Error Message: Failed to restart NetworkManager.service: Unit NetworkManager.service is masked)
- Why Is the IP Address Lost After the System Time of an ECS Is Modified?
-
Configuring the Network
- Why Does My ECS Running CentOS 7 Fail to Obtain an IP Address Using dhclient?
- Why Does the NIC Names Change After I Start a Linux ECS?
- Why an Entry Is Automatically Added to /etc/hosts After a Linux ECS Is Restarted?
- How Do I Fix a Network Startup Failure Due to Multiple NIC Configuration Files?
- Why Do I Get the Error "Name or service not known" When I Ping a Public Domain Name Configured for a Linux ECS?
- Why Cannot the EIP Bound to the Extension NIC of My ECS Access the Internet?
- How Do I Fix Too High Memory Usage by NetworkManager When Multiple Docker Containers Are Running?
- Why Is the ECS IP Address Lost After the System Time Changes?
- What Can I Do If resolv.conf Gets Reset?
- What Can I Do If /etc/resolv.conf Is Restored After an ECS Running Ubuntu Is Restarted?
-
Disk Space Management Issues
- Why Can't I Mount a Disk on an Old Mount Point by Modifying fstab in CentOS 7?
- How Do I Create a Swap Partition or File in Linux?
- Why Is the Space Not Released After I Delete a Large File on a Linux ECS?
- What Should I Do If the "Read-only file system" Error Message Is Displayed When I Attempt to Delete a File on a Linux ECS?
- How Do I Fix File Creation Failures Due to Inode Exhaustion?
- Why Do I Get the Error "No space left on device" When I Create a File on a Linux ECS?
- What Can I Do If the Buffer and Cache Occupy Too Much Memory of a Linux ECS?
- What Can I Do If the Partition Capacity Fails to Be Expanded Using growpart After the EVS Disk Capacity Is Expanded?
- What Can I Do If Disk Scale-Out Fails When There Is Heavy I/O Workload for SCSI Disks?
- GPU Driver Issues
-
SSH Connection Issues
- How Do I Keep an SSH Session Alive?
- How Can I Allow or Deny Login from Specific Users or IP Addresses to an ECS Using SSH?
- Why Can't I Access an ECS Running CentOS 7 Using SSH After I Changed the Default SSH Port?
- How Can I Resolve ECS Login Failures Due to Corrupt /etc/passwd?
- Why Does It Takes a Long Time to Connect to an ECS Using SSH After UseDNS Is Enabled?
- Why Does sshd Fail to Be Started on a Linux ECS?
- How Do I Disable Login to an ECS Using SSH Password?
- Why Are Connections to a Linux ECS Using SSH or to Applications on the ECS Interrupted Occasionally?
- What Do I Do If "Authentication refused: bad ownership or modes for directory /root" Is Displayed and I Can't Log In to an ECS Using SSH Key?
- What Do I Do If I Can Log In to an Ubuntu 16.04 ECS Using SSH But the VNC Login Page Cannot Be Displayed?
-
Multi-User Login Issues
- How Do I Configure Multi-User Logins for an ECS Running Windows Server 2012?
- Why Does a Browser Launch Error Occur in Multi-User Login?
- How Do I Apply for a License for Authenticating Multi-User Sessions and Activate an ECS?
- How Do I Troubleshoot Login Screen Flickering After Configuring Multi-User Login?
-
Passwords and Key Pairs Issues
- How Do I Reset the Password for User root in Single-User Mode on a Linux ECS?
- How Do I Reset the Password for Logging In to a Linux ECS?
- How Do I Fix the "Authentication token manipulation error" When I Reset the Password Using passwd on a Linux ECS?
- How Do I Change the Key Pair for a Linux ECS?
- How Do I Change the Login Mode of a Linux ECS from Key Pair to Password?
- Firewall Configuration Issues
- BSOD Issues
- IIS Installation Issues
-
General Issues
- Videos
- Glossary
-
More Documents
-
User Guide (ME-Abu Dhabi Region)
- Service Overview
-
Getting Started
- Creating an ECS
- Logging In to an ECS
-
Initializing EVS Data Disks
- Scenarios and Disk Partitions
- Initializing a Windows Data Disk (Windows Server 2008)
- Initializing a Windows Data Disk (Windows Server 2019)
- Initializing a Linux Data Disk (fdisk)
- Initializing a Linux Data Disk (parted)
- Initializing a Windows Data Disk Larger Than 2 TiB (Windows Server 2008)
- Initializing a Windows Data Disk Larger Than 2 TiB (Windows Server 2012)
- Initializing a Linux Data Disk Larger Than 2 TiB (parted)
- Instances
- Images
- EVS Disks
- Elastic Network Interface
- EIP
- Security
- CBR
- Passwords and Key Pairs
- Permissions Management
- Resources and Tags
- Monitoring
- CTS
-
FAQs
- Common Topics
- ECS Overview
- Regions and AZs
- Billing
-
Creation and Deletion
- What Should I Do If the ECS Resources to Be Purchased Are Sold Out?
- What Is the Creation Time and Startup Time of an ECS?
- Why Does the Failures Area Show an ECS Creation Failure But the ECS List Displays the Created ECS?
- When Does an ECS Become Provisioned?
- Why Cannot I View the ECSs Being Created Immediately After I Pay for Them?
- Why Does It Take Longer to Create ECSs When I Use a Full-ECS Image?
- What Do I Do If I Selected an Incorrect Image for My ECS?
- Should I Choose Windows OS or Linux OS for My ECS?
- How Quickly Can I Obtain an ECS?
- How Can I Manage ECSs by Group?
- Why Did I Fail to Configure an Anti-Affinity ECS Group?
- What Happens After I Click the Delete Button?
- Can a Deleted ECS Be Provisioned Again?
- Can a Deleted ECS Be Restored?
- How Do I Delete or Restart an ECS?
- Can I Forcibly Restart or Stop an ECS?
-
Login and Connection
- What Are the Username and Password for Remote Logins?
- Why Cannot I Use the Username and Password Configured During the Creation of a GPU-accelerated ECS to Log In to the ECS Through SSH?
- Why Can't I Log In to My Windows ECS?
- Why Can't I Log In to My Linux ECS?
- What Should I Do If I Cannot Use MSTSC to Log In to an ECS Running the Windows Server 2012 OS?
- How Can I Change a Remote Login Port?
- Why Cannot I Use a Non-Default SSH Port to Log In to My Linux ECS?
- Why Can't I Obtain the Password for Logging In to My Windows ECS Authenticated Using a Key Pair?
- What Browser Version Is Required to Remotely Log In to an ECS?
- Why Are Garbled Characters Displayed When I Log In to My ECS Using VNC?
- What Should I Do If the Page Does not Respond After I Log In to an ECS Using VNC and Do Not Perform Any Operation for a Long Period of Time?
- What Should I Do If I Cannot View Data After Logging In to an ECS Using VNC?
- Why Does a Blank Screen Appear After I Attempted to Log In to an ECS Using VNC?
- What Should I Do If Error Code 1006 or 1000 Is Displayed When I Log In to an ECS Through the Management Console?
- Why No Audio File Can Be Properly Played on My Windows ECS Logged In Using VNC?
- How Can I Change the Resolution of a Windows ECS?
- Why Does an Authentication Failure Occurs After I Attempt to Remotely Log In to a Windows ECS?
- Why Can't I Use the Local Computer to Connect to My Windows ECS?
- How Can I Obtain the Permission to Remotely Log In to a Windows ECS?
- Why Does the System Display No Remote Desktop License Servers Available to Provide a License When I Log In to a Windows ECS?
- Why Does the System Display Error Code 0x112f When I Log In to a Windows ECS?
- Why Does the System Display Error Code 0x1104 When I Log In to a Windows ECS?
- Why Does the System Display Error Code 122.112... When I Log In to a Windows ECS?
- Why Does the System Display Invalid Certificate or Associated Chain When I Log In to a Windows ECS from a Mac?
- Why Does the System Display a Message Indicating Invalid Credentials When I Attempt to Access a Windows ECS?
- Why Does an Internal Error Occur When I Log In to My Windows ECS?
- Why Is My Remote Session Interrupted by a Protocol Error?
- Why Am I Seeing an Error Message That Says Identity of Remote Computer Cannot be Verified When I Log In to a Windows ECS?
- Why Am I Seeing An Error Message That Says The Two Computers Couldn't Be Connected in the Amount of Time Allotted When I Log In to a Windows ECS?
- Why Am I Seeing an Error Message That Says User Account is not Authorized for Remote Login When I Log In to a Windows ECS?
- Why Does My Remote Desktop Session End Because Another User Logs In When I Log In to a Windows ECS?
- Why Does an ECS Fail to Be Remotely Connected Using RDP and Internal Error Code 4 Is Displayed?
- Why Am I Seeing the Error Message "Module is unknown" When I Remotely Log In to a Linux ECS?
- What Should I Do If Error Message "Permission denied" Is Displayed When I Remotely Log In to a Linux ECS?
- What Should I Do If Error Message "read: Connection reset by peer" Is Displayed When I Remotely Log In to a Linux ECS?
- Why Am I Seeing the Error Message "Access denied" When I Remotely Log In to a Linux ECS?
- What Should I Do If Error Message "Disconnected: No supported authentication methods available" Is Displayed When I Remotely Log In to a Linux ECS?
- How Do I Handle Error Messages Displayed on the Management Console?
- How Can I Recover a Windows ECS with an Abnormal Virtualization Driver?
- Why Is My Windows ECS Muted?
- How Do I Change an ECS SID?
- Why Does a Pay-per-Use ECS Fail to Be Started?
-
ECS Management
- How Can a Changed Static Hostname Take Effect Permanently?
- Is an ECS Hostname with Suffix .novalocal Normal?
- Why Is the Hostname of My ECS Restored to the Original Name After the ECS Is Restarted?
- How Can I Set Sequential ECS Names When Creating Multiple ECSs?
- How Can I Modify ECS Specifications?
- Why Do the Disks of a Windows ECS Go Offline After I Modify the ECS Specifications?
- Why Does the Disk Attachment of a Linux ECS Fail After I Modify the ECS Specifications?
-
OS Management
- Does OS Change Incur Fees?
- Can I Install or Upgrade the OS of an ECS?
- Can I Change the OS of an ECS?
- How Long Does It Take to Change an ECS OS?
- Will I Lose My Disk Data If I Reinstall ECS OS, Change the OS, or Change the ECS Specifications?
- Does OS Reinstallation Incur Fees?
- Can I Select Another OS During ECS OS Reinstallation?
- How Long Does It Take to Reinstall an ECS OS?
- Do ECSs Support GUI?
- How Can I Install a GUI on an ECS Running CentOS 6?
- How Can I Install a GUI on an ECS Running CentOS 7?
- How Can I Install a GUI on an ECS Running Ubuntu?
- How Can I Install a GUI on an ECS Running Debian?
- Why Does the OS Fail to Respond When kdump Occurs on a Linux ECS?
- How Can I Upgrade the Kernel of a Linux ECS?
- Why Cannot My ECS OS Start Properly?
- How Can I Enable SELinux on an ECS Running CentOS?
- Why Does a Forcibly-Stopped Linux ECS Fail to Be Restarted?
- How Do I View the GPU Usage of a GPU-accelerated ECS?
-
File Upload/Data Transfer
- How Do I Upload Files to My ECS?
- How Can I Transfer Files from a Local Windows Computer to a Windows ECS?
- How Can I Use WinSCP to Transfer Files from a Local Windows Computer to a Linux ECS?
- How Can I Transfer Files from a Local Mac to a Windows ECS?
- How Can I Use SCP to Transfer Files Between a Local Linux Computer and a Linux ECS?
- How Can I Use SFTP to Transfer Files Between a Local Linux Computer and a Linux ECS?
- How Can I Use FTP to Transfer Files from a Local Windows Computer to a Windows or Linux ECS?
- How Can I Use FTP to Transfer Files Between a Local Linux Computer and a Linux ECS?
- How Can I Transfer Data Between a Local Computer and a Windows ECS?
- What Should I Do If the Connection Between the Client and the Server Times Out When I Upload a File Using FTP?
- What Should I Do If Writing Data Failed When I Upload a File Using FTP?
- Why Does Internet Access to an ECS Deployed with FTP Fail?
- Why Am I Seeing an FTP Folder Error When I Open a Folder on an FTP Server?
- Why Do I Fail to Connect to a Linux ECS Using WinSCP?
- ECS Migration
-
Disk Management
- Why Can't I Find My Newly Purchased Data Disk After I Log In to My Windows ECS?
- How Can I Adjust System Disk Partitions?
- How Can I Obtain the Mapping Between Disk Partitions and Disk Devices on a Windows ECS?
- How Can I Obtain the Mapping Between Disk Partitions and Disk Devices on a Linux ECS?
- How Can I Enable Virtual Memory on a Windows ECS?
- How Can I Add the Empty Partition of an Expanded System Disk to the End Root Partition Online?
- How Can I Add the Empty Partition of an Expanded System Disk to the Non-end Root Partition Online?
- Can I Attach Multiple Disks to an ECS?
- What Are the Requirements for Attaching an EVS Disk to an ECS?
- Which ECSs Can Be Attached with SCSI EVS Disks?
- How Do I Obtain My Disk Device Name in the ECS OS Using the Device Identifier Provided on the Console?
- What Should I Do If Attaching a Disk to a Windows ECS Failed But There Are Still Available Device Names?
- Why Does a Linux ECS with a SCSI Disk Attached Fails to Be Restarted?
- How Can I Check Whether the ECSs Attached with the Same Shared SCSI Disk Are in the Same ECS Group?
- Can All Users Use the Encryption Feature?
- How Can I Add an ECS with Local Disks Attached to an ECS Group?
- Will My EVS Disk Be Deleted When I Delete Its Server?
- Why Does a Disk Attached to a Windows ECS Go Offline?
- Why Does the Disk Drive Letter Change After the ECS Is Restarted?
- How Can I Obtain Data Disk Information If Tools Are Uninstalled?
- How Can I Rectify the Fault That May Occur on a Linux ECS with an NVMe SSD Disk Attached?
- Why Is the Device Name of My C6 ECS in the sd* Format?
- Why Are Disk Error Logs Printed After a Disk Attached to an ECS Is Formatted with the ext4 File System?
-
Passwords and Key Pairs
- How Can I Change the Password for Logging In to a Linux ECS?
- What Is the Default Password for Logging In to a Linux ECS?
- How Can I Set the Validity Period of the Image Password?
- Changing the Login Password on an ECS
- What Should I Do If the System Displays a Message Indicating that the Password Is Incorrect When I Remotely Log In to My ECS?
- What Should I Do If I Cannot Log In to My ECS Using the Initial Password After I Use It for a Period of Time?
- Disabling SELinux
- How Can I Obtain the Key Pair Used by My ECS?
- How Can I Use a Key Pair?
- What Should I Do If a Key Pair Cannot Be Imported?
- Why Does the Login to My Linux ECS Using a Key File Fail?
- What Should I Do If I Cannot Download a Key Pair?
- Why Does a Key Pair Created Using puttygen.exe Fail to Be Imported on the Management Console?
- What Is the Cloudbase-Init Account in Windows ECSs Used for?
- What Should I Do If Cloud-Init Does Not Work After Python Is Upgraded?
-
Network Configurations
- Can Multiple EIPs Be Bound to an ECS?
- Can an ECS Without an EIP Bound Access the Internet?
- What Should I Do If an EIP Cannot Be Pinged?
- Why Can I Remotely Access an ECS But Cannot Ping It?
- How Do I Query the Egress Public IP Address of My ECS?
- How Can I Configure the NTP and DNS Servers for an ECS?
- What Should I Do If NIC Flapping Occurs After My ECS Specifications Are Modified?
- Will NICs Added to an ECS Start Automatically?
- How Do I Change the CIDR Block of an ECS Subnet?
- How Can I Check Whether the Network Communication Is Normal Between Two ECSs Equipped with an InfiniBand NIC Driver?
- How Can I Manually Configure an IP Address for an InfiniBand NIC?
- Why Is the NIC Not Working?
- How Can I Handle the Issue that a Windows 7 ECS Equipped with an Intel 82599 NIC Reports an Error in SR-IOV Scenarios?
- How Can I Add a Static Route to a CentOS 6.5 OS?
- Why Can't My Linux ECS Obtain Metadata?
- Why Can't My Windows ECS Access the Internet?
- Why Does My Linux ECS Fail to Access the Internet?
- How Do I Troubleshoot an Unresponsive Website Hosted on My ECS?
- Why Did I See "Invalid argument" or "neighbour table overflow" During an Access to a Linux ECS?
- How Can I Obtain the MAC Address of My ECS?
- How Can I Test the Network Performance of Linux ECSs?
- Why Can't I Use DHCP to Obtain a Private IP Address?
- How Can I View and Modify Kernel Parameters of a Linux ECS?
- How Can I Configure Port Redirection?
- Can the ECSs of Different Accounts Communicate over an Intranet?
- Will ECSs That I Purchased Deployed in the Same Subnet?
- Security Configurations
- Resource Management and Tags
- Resource Monitoring
- Database Applications
-
API Reference (ME-Abu Dhabi Region)
- Before You Start
- API Overview
- Calling APIs
-
APIs (Recommended)
- Lifecycle Management
-
Status Management
- Reinstalling an ECS OS (Using an Image with Cloud-Init Installed)
- Changing an ECS OS (Using an Image with Cloud-Init Installed)
- Reinstalling an ECS OS (Using an Image Without Cloud-Init Installed)
- Changing an ECS OS (Using an Image Without Cloud-Init Installed)
- Cold Migrating an ECS
- Obtaining the VNC Login Address
- Modifying the Specifications of an ECS (V1.1)
- Modifying the Specifications of an ECS
- Batch Operations
- Flavor Management
- NIC Management
- Disk Management
- Metadata Management
- Tenant Quota Management
- Task Status Management
- Password Management
- ECS Group Management
-
Native OpenStack Nova APIs
- API Version Query
- Lifecycle Management
- Status Management
- Network Management
- Security Group Management
- Flavor Management
- NIC Management
- Disk Management
- Metadata Management
- Tenant Quota Management
- Key and Password Management
- ECS Group Management
- ECS Operation Management
- ECS Console Management
- AZ
- Tag Management
- Historical Versions
- Application Examples
- Data Structure
-
Permissions and Supported Actions
- Introduction
-
Actions Supported by Policy-based Authorization
- Lifecycle Management
- ECS Status Management
- Batch Operations
- Network Management
- Image Management
- Security Group Management
- Specifications Query
- NIC Management
- Disk Management
- Metadata Management
- Tenant Quota Management
- SSH Key Management
- Password Management
- Floating IP Address Management
- ECS Group Management
- ECS Management Through Console
- AZ Management
- Tag Management
- Resource-Level Authorization
- Common Parameters
-
Out-of-Date APIs
- Status Management
- Flavor Management
- Disk Management
- Image Management (OpenStack Nova APIs)
- Security Group Management (OpenStack Nova APIs)
- Disk Management (OpenStack Nova APIs)
-
Floating IP Address Management (OpenStack Nova APIs)
- Binding a Floating IP Address (Discarded)
- Unbinding a Floating IP Address (Discarded)
- Assigning a Floating IP Address (Discarded)
- Querying Floating IP Addresses (Discarded)
- Querying Details About a Floating IP Address (Discarded)
- Releasing a Floating IP Address (Discarded)
- Querying Floating IP Address Pools (Discarded)
- Snapshot Management (OpenStack Nova APIs)
- Appendix
-
User Guide (Paris Regions)
- Service Overview
-
Getting Started
- Creating an ECS
- Logging In to an ECS
-
Initializing EVS Data Disks
- Scenarios and Disk Partitions
- Initializing a Windows Data Disk (Windows Server 2008)
- Initializing a Windows Data Disk (Windows Server 2019)
- Initializing a Linux Data Disk (fdisk)
- Initializing a Linux Data Disk (parted)
- Initializing a Windows Data Disk Larger Than 2 TiB (Windows Server 2008)
- Initializing a Windows Data Disk Larger Than 2 TiB (Windows Server 2012)
- Initializing a Linux Data Disk Larger Than 2 TiB (parted)
- Using IAM to Grant Access to ECS
- Instances
- Images
- Disks
- NICsElastic Network Interfaces
- EIPs
- Security
- Backup Using CBR
- Passwords and Key Pairs
- Resources and Tags
- Monitoring Using Cloud Eye
- Audit Using CTS
- Troubleshooting
-
FAQs
- Common FAQ
- Product Consulting
-
ECS Creation
- What Should I Do If the ECS Resources to Be Purchased Are Sold Out?
- How Can I Set Sequential ECS Names When Creating Multiple ECSs?
- What Is the Creation Time and Launch Time of an ECS?
- Why Does the Failures Area Show an ECS Creation Failure But the ECS List Displays the Created ECS?
- When Does an ECS Become Provisioned?
- Why Cannot I View the ECSs Being Created Immediately After I Pay for Them?
- Why Does It Take Longer to Create ECSs When I Use a Full-ECS Image?
- What Do I Do If I Selected an Incorrect Image for My ECS?
- How Quickly Can I Obtain an ECS?
- How Can I Manage ECSs by Group?
- Why Did I Fail to Configure an Anti-Affinity ECS Group?
- ECS Deletion and Unsubscription
-
Remote Login
- Login Preparations
-
Remote Logins
- Why Can't I Log In to My Windows ECS?
- Why Can't I Log In to My Linux ECS?
- How Can I Change a Remote Login Port?
- Why Cannot I Use a Non-Default SSH Port to Log In to My Linux ECS?
- Why Can't I Obtain the Password for Logging In to My Windows ECS Authenticated Using a Key Pair?
- What Browser Version Is Required to Remotely Log In to an ECS?
- How Can I Log In to an ECS After It Exchanged the System Disk with Another ECS Running the Same OS?
- Why Does the System Display a Message Indicating that the Password for Logging In to an ECS Cannot Be Obtained?
- How Can I Change the Resolution of a Windows ECS?
-
VNC Login
- Why Are Garbled Characters Displayed When I Log In to My ECS Using VNC?
- Why Are Characters Entered Through VNC Still Incorrect After the Keyboard Language Is Switched?
- Why Cannot I Use the French Keyboard to Enter Characters When I Log In to an ECS Using VNC?
- What Should I Do If the Page Does not Respond After I Log In to an ECS Using VNC and Do Not Perform Any Operation for a Long Period of Time?
- What Should I Do If I Cannot View Data After Logging In to an ECS Using VNC?
- Why Does a Blank Screen Appear After I Attempted to Log In to an ECS Using VNC?
- What Should I Do If Error Code 1006 or 1000 Is Displayed When I Log In to an ECS Through the Management Console?
- Why No Audio File Can Be Properly Played on My Windows ECS Logged In Using VNC?
-
Remote Login Errors on Windows
- Why Does an Authentication Failure Occurs After I Attempt to Remotely Log In to a Windows ECS?
- Why Can't I Use the Local Computer to Connect to My Windows ECS?
- How Can I Obtain the Permission to Remotely Log In to a Windows ECS?
- Why Does the System Display No Remote Desktop License Servers Available to Provide a License When I Log In to a Windows ECS?
- Why Does the System Display Error Code 0x112f When I Log In to a Windows ECS?
- Why Does the System Display Error Code 0x1104 When I Log In to a Windows ECS?
- Why Does the System Display Error Code 122.112... When I Log In to a Windows ECS?
- Why Does the System Display Invalid Certificate or Associated Chain When I Log In to a Windows ECS from a Mac?
- Why Does the System Display a Message Indicating Invalid Credentials When I Attempt to Access a Windows ECS?
- Why Does an Internal Error Occur When I Log In to My Windows ECS?
- Why Is My Remote Session Interrupted by a Protocol Error?
- Why Am I Seeing an Error Message That Says Identity of Remote Computer Cannot be Verified When I Log In to a Windows ECS?
- Why Am I Seeing An Error Message That Says The Two Computers Couldn't Be Connected in the Amount of Time Allotted When I Log In to a Windows ECS?
- Why Am I Seeing an Error Message That Says User Account is not Authorized for Remote Login When I Log In to a Windows ECS?
- Why Does My Remote Desktop Session End Because Another User Logs In When I Log In to a Windows ECS?
- Why Does an ECS Fail to Be Remotely Connected Using RDP and Internal Error Code 4 Is Displayed?
-
Remote Login Errors on Linux
- Why Am I Seeing the Error Message "Module is unknown" When I Remotely Log In to a Linux ECS?
- What Should I Do If Error Message "Permission denied" Is Displayed When I Remotely Log In to a Linux ECS?
- What Should I Do If Error Message "read: Connection reset by peer" Is Displayed When I Remotely Log In to a Linux ECS?
- Why Am I Seeing the Error Message "Access denied" When I Remotely Log In to a Linux ECS?
- What Should I Do If Error Message "Disconnected: No supported authentication methods available" Is Displayed When I Remotely Log In to a Linux ECS?
- Billing
-
Region and AZ
- What Is AZ and How Can I Select and View an AZ?
- What Is a Region?
- Are Products Different in Different Regions?
- Is Data Transmission Between AZs Billed?
- Can I Migrate an ECS to Another Region, AZ, or Account?
- Can a Load Balancer Distribute Traffic to ECSs in Different Regions?
- Is Application Disaster Recovery Available in Different Regions?
- Are There Any Services Provided for Application Disaster Recovery?
- Can Components Contained in an Application Be Distributed to Different Regions?
-
OS
- Do ECSs Support GUI?
- How Can I Install a GUI on an ECS Running CentOS 6?
- How Can I Install a GUI on an ECS Running CentOS 7?
- How Can I Install a GUI on an ECS Running Ubuntu?
- How Can I Install a GUI on an ECS Running Debian?
- Why Does the OS Fail to Respond When kdump Occurs on a Linux ECS?
- How Can I Upgrade the Kernel of a Linux ECS?
- Why Cannot My ECS OS Start Properly?
- How Can I Enable SELinux on an ECS Running CentOS?
- How Do I View the GPU Usage of a GPU-accelerated ECS?
-
Disk Partition, Attachment, and Expansion
- Why Can't I Find My Newly Purchased Data Disk After I Log In to My Windows ECS?
- How Can I Adjust System Disk Partitions?
- How Do I Obtain My Disk Device Name in the ECS OS Using the Device Identifier Provided on the Console?
- How Can I Obtain the Mapping Between Disk Partitions and Disk Devices on a Windows ECS?
- How Can I Obtain the Mapping Between Disk Partitions and Disk Devices on a Linux ECS?
- How Can I Enable Virtual Memory on a Windows ECS?
- How Can I Add the Empty Partition of an Expanded System Disk to the End Root Partition Online?
- How Can I Add the Empty Partition of an Expanded System Disk to the Non-end Root Partition Online?
- Can I Attach Multiple Disks to an ECS?
- What Are the Requirements for Attaching an EVS Disk to an ECS?
- Which ECSs Can Be Attached with SCSI EVS Disks?
- Why Does a Linux ECS with a SCSI Disk Attached Fails to Be Restarted?
- How Can I Check Whether the ECSs Attached with the Same Shared SCSI Disk Are in the Same ECS Group?
- Can All Users Use the Encryption Feature?
- How Can I Add ECSs Using Local Disks to an ECS Group?
- Why Does a Disk Attached to a Windows ECS Go Offline?
- Why Does the Disk Drive Letter Change After the ECS Is Restarted?
- How Can I Obtain Data Disk Information If Tools Are Uninstalled?
- How Can I Rectify the Fault That May Occur on a Linux ECS with an NVMe SSD Disk Attached?
- Why Is the Device Name of My C6 ECS in the sd* Format?
- Why Are Disk Error Logs Printed After a Disk Attached to an ECS Is Formatted with the ext4 File System?
-
Network Configuration
- How Can I Configure the NTP and DNS Servers for an ECS?
- How Do I Configure DNS for an ECS?
- Can the ECSs of Different Accounts in Different VPCs Communicate over an Intranet?
- Will My ECSs Be Deployed in the Same Subnet?
- How Do I Configure Port Mapping?
- How Can I Obtain the MAC Address of My ECS?
- How Can I View and Modify Kernel Parameters of a Linux ECS?
- Why Is the NIC Not Working?
- Why Can't I Use DHCP to Obtain a Private IP Address?
- How Can I Test the Network Performance of Linux ECSs?
- What Should I Do If NIC Flapping Occurs After My ECS Specifications Are Modified?
- Will NICs Added to an ECS Start Automatically?
- How Can I Handle the Issue that a Windows 7 ECS Equipped with an Intel 82599 NIC Reports an Error in SR-IOV Scenarios?
- How Can I Add a Static Route to a CentOS 6.5 OS?
- EIP
-
Password and Key Pair
- How Can I Change the Password for Logging In to a Linux ECS?
- How Can I Set the Validity Period of the Image Password?
- Resetting the Password for Logging In to an ECS in the OS
- Resetting the Password for Logging In to a Windows ECS
- Resetting the Password for Logging In to a Linux ECS
- What Should I Do If the System Displays a Message Indicating that the Password Is Incorrect When I Remotely Log In to My ECS?
- What Should I Do If I Cannot Log In to My ECS Using the Initial Password After I Use It for a Period of Time?
- Disabling SELinux
- How Can I Obtain the Key Pair Used by My ECS?
- How Can I Use a Key Pair?
- What Should I Do If a Key Pair Cannot Be Imported?
- Why Does the Login to My Linux ECS Using a Key File Fail?
- What Should I Do If I Cannot Download a Key Pair?
- Why Does a Key Pair Created Using puttygen.exe Fail to Be Imported on the Management Console?
- What Is the Cloudbase-Init Account in Windows ECSs Used for?
- What Should I Do If Cloud-Init Does Not Work After Python Is Upgraded?
- Application Deployment and Software Installation
-
File Upload/Data Transfer
- How Do I Upload Files to My ECS?
- How Can I Transfer Files from a Local Windows Computer to a Windows ECS?
- How Can I Use WinSCP to Transfer Files from a Local Windows Computer to a Linux ECS?
- How Can I Transfer Files from a Local Mac to a Windows ECS?
- How Can I Use SCP to Transfer Files Between a Local Linux Computer and a Linux ECS?
- How Can I Use SFTP to Transfer Files Between a Local Linux Computer and a Linux ECS?
- How Can I Use FTP to Transfer Files from a Local Windows Computer to a Windows or Linux ECS?
- How Can I Use FTP to Transfer Files Between a Local Linux Computer and a Linux ECS?
- How Can I Transfer Data Between a Local Computer and a Windows ECS?
- What Should I Do If the Connection Between the Client and the Server Times Out When I Upload a File Using FTP?
- What Should I Do If Writing Data Failed When I Upload a File Using FTP?
- Why Does Internet Access to an ECS Deployed with FTP Fail?
- Why Am I Seeing an FTP Folder Error When I Open a Folder on an FTP Server?
- Why Do I Fail to Connect to a Linux ECS Using WinSCP?
-
ECS Failure
- How Do I Handle Error Messages Displayed on the Management Console?
- How Can I Recover a Windows ECS with an Abnormal Virtualization Driver?
- Why Is My Windows ECS Muted?
- How Do I Change an ECS SID?
- Why Does a Pay-per-Use ECS Fail to Be Started?
- Why Is the Memory of an ECS Obtained by Running the free Command Inconsistent with the Actual Memory?
- Why Is the Hostname of My ECS Restored to the Original Name After the ECS Is Restarted?
- Is an ECS Hostname with Suffix .novalocal Normal?
- Why Does a Forcibly-Stopped Linux ECS Fail to Be Restarted?
- How Can a Changed Static Hostname Take Effect Permanently?
- Why Can't My Linux ECS Obtain Metadata?
- Slow ECS Response
-
Specification Modification
- How Do I Upgrade or Downgrade the Specifications of an ECS and Do I Need to Stop the ECS?
- What Should I Do If Executing a Driver Installation Script Failed on an ECS Running CentOS 5?
- What Should I Do If Executing a Driver Installation Script Failed When I Attempted to Modify the Specifications of a Linux ECS?
- Why Do the Disks of a Windows ECS Go Offline After I Modify the ECS Specifications?
- Why Does the Disk Attachment of a Linux ECS Fail After I Modify the ECS Specifications?
-
OS Change
- Does OS Change Incur Fees?
- Can I Install or Upgrade the OS of an ECS?
- Can I Change the OS of an ECS?
- How Long Does It Take to Change an ECS OS?
- Will I Lose My Disk Data If I Reinstall ECS OS, Change the OS, or Change the ECS Specifications?
- Does OS Reinstallation Incur Fees?
- Can I Select Another OS During ECS OS Reinstallation?
- How Long Does It Take to Reinstall an ECS OS?
- ECS Security Check
- Resource Management and Tag
- Internet Inaccessible
- Website or Application Inaccessible
-
API Reference (Paris Regions)
- Before You Start
- API Overview
- Selecting an API Type or Version
- Calling APIs
- APIs (Recommended)
-
Native OpenStack Nova APIs
- API Version Query
- Lifecycle Management
-
Status Management
- Starting an ECS
- Restarting an ECS
- Disabling an ECS
- Locking an ECS
- Unlocking an ECS
- Rebuilding an ECS
- Creating an Image Using an ECS
- Modifying the Specifications of an ECS
- Confirming the Specifications Modification of an ECS
- Rolling Back ECS Specifications Modification
- Adding an ECS to the Monitoring List
- Network Management
- Security Group Management
- Flavor Management
- NIC Management
- Disk Management
- Metadata Management
- Tenant Quota Management
- Key and Password Management
- ECS Group Management
- ECS Operation Management
- ECS Console Management
- Tag Management
- Historical Versions
- Application Examples
- Data Structure
-
Permissions and Supported Actions
- Introduction
-
Actions Supported by Policy-based Authorization
- Lifecycle Management
- ECS Status Management
- Batch Operations
- Network Management
- Image Management
- Security Group Management
- Specifications Query
- NIC Management
- Disk Management
- Metadata Management
- Tenant Quota Management
- SSH Key Management
- Password Management
- Floating IP Address Management
- ECS Group Management
- Tag Management
- Common Parameters
-
Out-of-Date APIs
- Status Management
- Image Management (OpenStack Nova APIs)
- Security Group Management (OpenStack Nova APIs)
- Disk Management (OpenStack Nova APIs)
-
Floating IP Address Management (OpenStack Nova APIs)
- Binding a Floating IP Address (Discarded)
- Unbinding a Floating IP Address (Discarded)
- Assigning a Floating IP Address (Discarded)
- Querying Floating IP Addresses (Discarded)
- Querying Details About a Floating IP Address (Discarded)
- Releasing a Floating IP Address (Discarded)
- Querying Floating IP Address Pools (Discarded)
- Snapshot Management (OpenStack Nova APIs)
- Appendix
-
User Guide (Kuala Lumpur Region)
- Service Overview
-
Getting Started
- Creating an ECS
- Logging In to an ECS
-
Initializing EVS Data Disks
- Scenarios and Disk Partitions
- Initializing a Windows Data Disk (Windows Server 2008)
- Initializing a Windows Data Disk (Windows Server 2019)
- Initializing a Linux Data Disk (fdisk)
- Initializing a Linux Data Disk (parted)
- Initializing a Windows Data Disk Larger Than 2 TiB (Windows Server 2008)
- Initializing a Windows Data Disk Larger Than 2 TiB (Windows Server 2012)
- Initializing a Linux Data Disk Larger Than 2 TiB (parted)
- Using IAM to Grant Access to ECS
- Instances
- Images
- Disks
- NICs
- EIPs
- Security
- Backup Using CBR
- Passwords and Key Pairs
- Resources and Tags
- Monitoring Using Cloud Eye
- Audit Using CTS
-
FAQs
- Common FAQ
- Product Consulting
-
ECS Creation
- What Should I Do If the ECS Resources to Be Purchased Are Sold Out?
- How Can I Set Sequential ECS Names When Creating Multiple ECSs?
- What Is the Creation Time and Launch Time of an ECS?
- Why Does the Failures Area Show an ECS Creation Failure But the ECS List Displays the Created ECS?
- When Does an ECS Become Provisioned?
- Why Cannot I View the ECSs Being Created Immediately After I Pay for Them?
- Why Does It Take Longer to Create ECSs When I Use a Full-ECS Image?
- What Do I Do If I Selected an Incorrect Image for My ECS?
- Should I Choose Windows OS or Linux OS for My ECS?
- How Quickly Can I Obtain an ECS?
- How Can I Manage ECSs by Group?
- Why Did I Fail to Configure an Anti-Affinity ECS Group?
- ECS Deletion and Unsubscription
-
Remote Login
- Login Preparations
-
Remote Logins
- Why Can't I Log In to My Windows ECS?
- Why Can't I Log In to My Linux ECS?
- What Should I Do If I Cannot Use MSTSC to Log In to an ECS Running the Windows Server 2012 OS?
- How Can I Change a Remote Login Port?
- Why Cannot I Use a Non-Default SSH Port to Log In to My Linux ECS?
- Why Can't I Obtain the Password for Logging In to My Windows ECS Authenticated Using a Key Pair?
- What Browser Version Is Required to Remotely Log In to an ECS?
- Why Does the System Display a Message Indicating that the Password for Logging In to an ECS Cannot Be Obtained?
- How Can I Change the Resolution of a Windows ECS?
-
VNC Login
- Why Are Garbled Characters Displayed When I Log In to My ECS Using VNC?
- What Should I Do If the Page Does not Respond After I Log In to an ECS Using VNC and Do Not Perform Any Operation for a Long Period of Time?
- What Should I Do If I Cannot View Data After Logging In to an ECS Using VNC?
- Why Does a Blank Screen Appear After I Attempted to Log In to an ECS Using VNC?
- What Should I Do If Error Code 1006 or 1000 Is Displayed When I Log In to an ECS Through the Management Console?
- Why No Audio File Can Be Properly Played on My Windows ECS Logged In Using VNC?
-
Remote Login Errors on Windows
- Why Does an Authentication Failure Occurs After I Attempt to Remotely Log In to a Windows ECS?
- Why Can't I Use the Local Computer to Connect to My Windows ECS?
- How Can I Obtain the Permission to Remotely Log In to a Windows ECS?
- Why Does the System Display No Remote Desktop License Servers Available to Provide a License When I Log In to a Windows ECS?
- Why Does the System Display Error Code 0x112f When I Log In to a Windows ECS?
- Why Does the System Display Error Code 0x1104 When I Log In to a Windows ECS?
- Why Does the System Display Error Code 122.112... When I Log In to a Windows ECS?
- Why Does the System Display Invalid Certificate or Associated Chain When I Log In to a Windows ECS from a Mac?
- Why Does the System Display a Message Indicating Invalid Credentials When I Attempt to Access a Windows ECS?
- Why Does an Internal Error Occur When I Log In to My Windows ECS?
- Why Is My Remote Session Interrupted by a Protocol Error?
- Why Am I Seeing an Error Message That Says Identity of Remote Computer Cannot be Verified When I Log In to a Windows ECS?
- Why Am I Seeing An Error Message That Says The Two Computers Couldn't Be Connected in the Amount of Time Allotted When I Log In to a Windows ECS?
- Why Am I Seeing an Error Message That Says User Account is not Authorized for Remote Login When I Log In to a Windows ECS?
- Why Does My Remote Desktop Session End Because Another User Logs In When I Log In to a Windows ECS?
- Why Does an ECS Fail to Be Remotely Connected Using RDP and Internal Error Code 4 Is Displayed?
-
Remote Login Errors on Linux
- Why Am I Seeing the Error Message "Module is unknown" When I Remotely Log In to a Linux ECS?
- What Should I Do If Error Message "Permission denied" Is Displayed When I Remotely Log In to a Linux ECS?
- What Should I Do If Error Message "read: Connection reset by peer" Is Displayed When I Remotely Log In to a Linux ECS?
- Why Am I Seeing the Error Message "Access denied" When I Remotely Log In to a Linux ECS?
- What Should I Do If Error Message "Disconnected: No supported authentication methods available" Is Displayed When I Remotely Log In to a Linux ECS?
-
OS
- Do ECSs Support GUI?
- How Can I Install a GUI on an ECS Running CentOS 6?
- How Can I Install a GUI on an ECS Running CentOS 7?
- How Can I Install a GUI on an ECS Running Ubuntu?
- How Can I Install a GUI on an ECS Running Debian?
- Why Does the OS Fail to Respond When kdump Occurs on a Linux ECS?
- How Can I Upgrade the Kernel of a Linux ECS?
- Why Cannot My ECS OS Start Properly?
- How Can I Enable SELinux on an ECS Running CentOS?
- How Do I View the GPU Usage of a GPU-accelerated ECS?
-
Disk Partition, Attachment, and Expansion
- Why Can't I Find My Newly Purchased Data Disk After I Log In to My Windows ECS?
- How Can I Adjust System Disk Partitions?
- How Do I Obtain My Disk Device Name in the ECS OS Using the Device Identifier Provided on the Console?
- How Can I Obtain the Mapping Between Disk Partitions and Disk Devices on a Windows ECS?
- How Can I Obtain the Mapping Between Disk Partitions and Disk Devices on a Linux ECS?
- How Can I Enable Virtual Memory on a Windows ECS?
- How Can I Add the Empty Partition of an Expanded System Disk to the End Root Partition Online?
- How Can I Add the Empty Partition of an Expanded System Disk to the Non-end Root Partition Online?
- Can I Attach Multiple Disks to an ECS?
- What Are the Requirements for Attaching an EVS Disk to an ECS?
- Which ECSs Can Be Attached with SCSI EVS Disks?
- What Should I Do If Attaching a Disk to a Windows ECS Failed But There Are Still Available Device Names?
- Why Does a Linux ECS with a SCSI Disk Attached Fails to Be Restarted?
- How Can I Check Whether the ECSs Attached with the Same Shared SCSI Disk Are in the Same ECS Group?
- Can All Users Use the Encryption Feature?
- How Can I Add ECSs Using Local Disks to an ECS Group?
- Will My EVS Disk Be Deleted When I Delete Its Server?
- Why Does a Disk Attached to a Windows ECS Go Offline?
- Why Does the Disk Drive Letter Change After the ECS Is Restarted?
- How Can I Obtain Data Disk Information If Tools Are Uninstalled?
- How Can I Rectify the Fault That May Occur on a Linux ECS with an NVMe SSD Disk Attached?
- Why Is the Device Name of My C6 ECS in the sd* Format?
- Why Are Disk Error Logs Printed After a Disk Attached to an ECS Is Formatted with the ext4 File System?
- Data Backup and Restoration
-
Network Configuration
- How Can I Configure the NTP and DNS Servers for an ECS?
- Can the ECSs of Different Accounts in Different VPCs Communicate over an Intranet?
- Will My ECSs Be Deployed in the Same Subnet?
- How Do I Change the CIDR Block of an ECS Subnet?
- How Do I Configure Port Mapping?
- How Can I Obtain the MAC Address of My ECS?
- How Can I View and Modify Kernel Parameters of a Linux ECS?
- Why Can't I Use DHCP to Obtain a Private IP Address?
- How Can I Test the Network Performance of Linux ECSs?
- What Should I Do If NIC Flapping Occurs After My ECS Specifications Are Modified?
- Will NICs Added to an ECS Start Automatically?
- How Can I Handle the Issue that a Windows 7 ECS Equipped with an Intel 82599 NIC Reports an Error in SR-IOV Scenarios?
- How Can I Add a Static Route to a CentOS 6.5 OS?
- EIP
-
Password and Key Pair
- How Can I Change the Password for Logging In to a Linux ECS?
- What Is the Default Password for Logging In to a Linux ECS?
- How Can I Set the Validity Period of the Image Password?
- Resetting the Password for Logging In to an ECS in the OS
- What Should I Do If the System Displays a Message Indicating that the Password Is Incorrect When I Remotely Log In to My ECS?
- What Should I Do If I Cannot Log In to My ECS Using the Initial Password After I Use It for a Period of Time?
- Disabling SELinux
- How Can I Obtain the Key Pair Used by My ECS?
- How Can I Use a Key Pair?
- What Should I Do If a Key Pair Cannot Be Imported?
- Why Does the Login to My Linux ECS Using a Key File Fail?
- What Should I Do If I Cannot Download a Key Pair?
- Why Does a Key Pair Created Using puttygen.exe Fail to Be Imported on the Management Console?
- What Is the Cloudbase-Init Account in Windows ECSs Used for?
- What Should I Do If Cloud-Init Does Not Work After Python Is Upgraded?
- Application Deployment and Software Installation
-
File Upload/Data Transfer
- How Do I Upload Files to My ECS?
- How Can I Transfer Files from a Local Windows Computer to a Windows ECS?
- How Can I Use WinSCP to Transfer Files from a Local Windows Computer to a Linux ECS?
- How Can I Transfer Files from a Local Mac to a Windows ECS?
- How Can I Use SCP to Transfer Files Between a Local Linux Computer and a Linux ECS?
- How Can I Use SFTP to Transfer Files Between a Local Linux Computer and a Linux ECS?
- How Can I Use FTP to Transfer Files from a Local Windows Computer to a Windows or Linux ECS?
- How Can I Use FTP to Transfer Files Between a Local Linux Computer and a Linux ECS?
- How Can I Transfer Data Between a Local Computer and a Windows ECS?
- What Should I Do If the Connection Between the Client and the Server Times Out When I Upload a File Using FTP?
- What Should I Do If Writing Data Failed When I Upload a File Using FTP?
- Why Does Internet Access to an ECS Deployed with FTP Fail?
- Why Am I Seeing an FTP Folder Error When I Open a Folder on an FTP Server?
- Why Do I Fail to Connect to a Linux ECS Using WinSCP?
-
ECS Failure
- How Do I Handle Error Messages Displayed on the Management Console?
- How Can I Recover a Windows ECS with an Abnormal Virtualization Driver?
- Why Is My Windows ECS Muted?
- How Do I Change an ECS SID?
- Why Does a Pay-per-Use ECS Fail to Be Started?
- Why Is the Memory of an ECS Obtained by Running the free Command Inconsistent with the Actual Memory?
- Why Is the Hostname of My ECS Restored to the Original Name After the ECS Is Restarted?
- Is an ECS Hostname with Suffix .novalocal Normal?
- Why Does a Forcibly-Stopped Linux ECS Fail to Be Restarted?
- How Can a Changed Static Hostname Take Effect Permanently?
- Why Can't My Linux ECS Obtain Metadata?
- Slow ECS Response
- Specification Modification
-
OS Change
- Does OS Change Incur Fees?
- Can I Install or Upgrade the OS of an ECS?
- Can I Change the OS of an ECS?
- How Long Does It Take to Change an ECS OS?
- Will I Lose My Disk Data If I Reinstall ECS OS, Change the OS, or Change the ECS Specifications?
- Does OS Reinstallation Incur Fees?
- Can I Select Another OS During ECS OS Reinstallation?
- How Long Does It Take to Reinstall an ECS OS?
- ECS Security Check
- Resource Management and Tag
- Internet Inaccessible
- Website or Application Inaccessible
-
API Reference (Kuala Lumpur Region)
- Before You Start
- API Overview
- Calling APIs
-
APIs (Recommended)
- Lifecycle Management
-
Status Management
- Reinstalling an ECS OS (Using an Image with Cloud-Init Installed)
- Changing an ECS OS (Using an Image with Cloud-Init Installed)
- Reinstalling an ECS OS (Using an Image Without Cloud-Init Installed)
- Changing an ECS OS (Using an Image Without Cloud-Init Installed)
- Cold Migrating an ECS
- Obtaining the VNC Login Address
- Modifying the Specifications of an ECS (V1.1)
- Modifying the Specifications of an ECS
- Batch Operations
- Flavor Management
- NIC Management
- Disk Management
- Metadata Management
- Tenant Quota Management
- Task Status Management
- Password Management
- ECS Group Management
-
Native OpenStack Nova APIs
- API Version Query
- Lifecycle Management
- Status Management
- Network Management
- Security Group Management
- Flavor Management
- NIC Management
- Disk Management
- Metadata Management
- Tenant Quota Management
- Key and Password Management
- ECS Group Management
- ECS Operation Management
- ECS Console Management
- AZ
- Tag Management
- Historical Versions
- Application Examples
- Data Structure
-
Permissions and Supported Actions
- Introduction
-
Actions Supported by Policy-based Authorization
- Lifecycle Management
- ECS Status Management
- Batch Operations
- Network Management
- Image Management
- Security Group Management
- Specifications Query
- NIC Management
- Disk Management
- Metadata Management
- Tenant Quota Management
- SSH Key Management
- Password Management
- Floating IP Address Management
- ECS Group Management
- ECS Management Through Console
- AZ Management
- Tag Management
- Common Parameters
-
Out-of-Date APIs
- Status Management
- Flavor Management
- Disk Management
- Image Management (OpenStack Nova APIs)
- Security Group Management (OpenStack Nova APIs)
- Disk Management (OpenStack Nova APIs)
-
Floating IP Address Management (OpenStack Nova APIs)
- Binding a Floating IP Address (Discarded)
- Unbinding a Floating IP Address (Discarded)
- Assigning a Floating IP Address (Discarded)
- Querying Floating IP Addresses (Discarded)
- Querying Details About a Floating IP Address (Discarded)
- Releasing a Floating IP Address (Discarded)
- Querying Floating IP Address Pools (Discarded)
- Snapshot Management (OpenStack Nova APIs)
- Appendix
-
User Guide (Ankara Region)
- Service Overview
-
Getting Started
- Creating an ECS
- Logging In to an ECS
-
Initializing EVS Data Disks
- Scenarios and Disk Partitions
- Initializing a Windows Data Disk (Windows Server 2008)
- Initializing a Windows Data Disk (Windows Server 2019)
- Initializing a Linux Data Disk (fdisk)
- Initializing a Linux Data Disk (parted)
- Initializing a Windows Data Disk Larger Than 2 TiB (Windows Server 2008)
- Initializing a Windows Data Disk Larger Than 2 TiB (Windows Server 2012)
- Initializing a Linux Data Disk Larger Than 2 TiB (parted)
- Using IAM to Grant Access to ECS
- Instances
- Images
- Disks
- Elastic Network Interfaces
- EIPs
- Security
- Backup Using CBR
- Passwords and Key Pairs
- Resources
- Monitoring Using Cloud Eye
-
FAQs
- Product Consulting FAQ
- ECS Creation FAQ
- ECS Deletion and Unsubscription FAQ
-
Remote Login FAQ
- Login Preparations
- Remote Logins
- VNC Login
-
Remote Login Errors on Windows
- Why Does an Authentication Failure Occurs After I Attempt to Remotely Log In to a Windows ECS?
- Why Can't I Use the Local Computer to Connect to My Windows ECS?
- How Can I Obtain the Permission to Remotely Log In to a Windows ECS?
- Why Does the System Display No Remote Desktop License Servers Available to Provide a License When I Log In to a Windows ECS?
- Why Does the System Display Error Code 0x112f When I Log In to a Windows ECS?
- Why Does the System Display Error Code 0x1104 When I Log In to a Windows ECS?
- Why Does the System Display Error Code 122.112... When I Log In to a Windows ECS?
- Why Does the System Display Invalid Certificate or Associated Chain When I Log In to a Windows ECS from a Mac?
- Why Is My Remote Session Interrupted by a Protocol Error?
- Why Am I Seeing an Error Message That Says Identity of Remote Computer Cannot be Verified When I Log In to a Windows ECS?
- Why Am I Seeing An Error Message That Says The Two Computers Couldn't Be Connected in the Amount of Time Allotted When I Log In to a Windows ECS?
- Why Am I Seeing an Error Message That Says User Account is not Authorized for Remote Login When I Log In to a Windows ECS?
- Why Does My Remote Desktop Session End Because Another User Logs In When I Log In to a Windows ECS?
- Why Does an ECS Fail to Be Remotely Connected Using RDP and Internal Error Code 4 Is Displayed?
-
Remote Login Errors on Linux
- Why Am I Seeing the Error Message "Module is unknown" When I Remotely Log In to a Linux ECS?
- What Should I Do If Error Message "Permission denied" Is Displayed When I Remotely Log In to a Linux ECS?
- What Should I Do If Error Message "read: Connection reset by peer" Is Displayed When I Remotely Log In to a Linux ECS?
- Why Am I Seeing the Error Message "Access denied" When I Remotely Log In to a Linux ECS?
- What Should I Do If Error Message "Disconnected: No supported authentication methods available" Is Displayed When I Remotely Log In to a Linux ECS?
-
Disk Partition, Attachment, and Expansion FAQ
- Why Can't I Find My Newly Purchased Data Disk After I Log In to My Windows ECS?
- How Can I Adjust System Disk Partitions?
- How Can I Obtain the Mapping Between Disk Partitions and Disk Devices on a Windows ECS?
- How Can I Obtain the Mapping Between Disk Partitions and Disk Devices on a Linux ECS?
- How Can I Enable Virtual Memory on a Windows ECS?
- How Can I Add the Empty Partition of an Expanded System Disk to the End Root Partition Online?
- How Can I Add the Empty Partition of an Expanded System Disk to the Non-end Root Partition Online?
- Can I Attach Multiple Disks to an ECS?
- What Are the Requirements for Attaching an EVS Disk to an ECS?
- Which ECSs Can Be Attached with SCSI EVS Disks?
- How Do I Obtain My Disk Device Name in the ECS OS Using the Device Identifier Provided on the Console?
- Why Does a Linux ECS with a SCSI Disk Attached Fails to Be Restarted?
- Why Does a Disk Attached to a Windows ECS Go Offline?
- Why Does the Disk Drive Letter Change After the ECS Is Restarted?
- How Can I Obtain Data Disk Information If Tools Are Uninstalled?
-
Network Configuration FAQ
- Can the ECSs of Different Accounts Communicate over an Intranet?
- Will ECSs That I Purchased Deployed in the Same Subnet?
- How Do I Configure Port Mapping?
- How Can I Obtain the MAC Address of My ECS?
- How Can I View and Modify Kernel Parameters of a Linux ECS?
- Why Can't I Use DHCP to Obtain a Private IP Address?
- How Can I Test the Network Performance of Linux ECSs?
- Will NICs Added to an ECS Start Automatically?
- How Can I Check Whether the Network Communication Is Normal Between Two ECSs Equipped with an InfiniBand NIC Driver?
- How Can I Manually Configure an IP Address for an InfiniBand NIC?
- How Can I Handle the Issue that a Windows 7 ECS Equipped with an Intel 82599 NIC Reports an Error in SR-IOV Scenarios?
- EIP FAQ
-
Password and Key Pair FAQ
- How Can I Set the Validity Period of the Image Password?
- Why Does Login to My ECS Using the Reset Password Fail?
- Why Am I Seeing the Message Indicating That the Port Is Used by a One-Click Password Reset Plug-in?
- Why Does the One-Click Password Reset Plug-in Use Too Much VIRT and SHR?
- How Can I Obtain the Key Pair Used by My ECS?
- What Should I Do If a Key Pair Cannot Be Imported?
- Why Does the Login to My Linux ECS Using a Key File Fail?
- Why Does a Key Pair Created Using puttygen.exe Fail to Be Imported on the Management Console?
- What Is the Cloudbase-Init Account in Windows ECSs Used for?
- What Should I Do If Cloud-Init Does Not Work After Python Is Upgraded?
- Application Deployment and Software Installation FAQ
-
File Upload/Data Transfer FAQ
- How Do I Upload Files to My ECS?
- How Can I Transfer Files from a Local Windows Computer to a Windows ECS?
- How Can I Use WinSCP to Transfer Files from a Local Windows Computer to a Linux ECS?
- How Can I Transfer Files from a Local Mac to a Windows ECS?
- How Can I Use SCP to Transfer Files Between a Local Linux Computer and a Linux ECS?
- How Can I Use SFTP to Transfer Files Between a Local Linux Computer and a Linux ECS?
- How Can I Use FTP to Transfer Files from a Local Windows Computer to a Windows or Linux ECS?
- How Can I Use FTP to Transfer Files Between a Local Linux Computer and a Linux ECS?
- What Should I Do If the Connection Between the Client and the Server Times Out When I Upload a File Using FTP?
- What Should I Do If Writing Data Failed When I Upload a File Using FTP?
- Why Am I Seeing an FTP Folder Error When I Open a Folder on an FTP Server?
- Why Do I Fail to Connect to a Linux ECS Using WinSCP?
-
ECS Failure FAQ
- How Do I Handle Error Messages Displayed on the Management Console?
- Why Does the System Display a Question Mark When I Attempt to Obtain Console Logs?
- Why Is the Memory of an ECS Obtained by Running the free Command Inconsistent with the Actual Memory?
- Is an ECS Hostname with Suffix .novalocal Normal?
- How Can a Changed Static Hostname Take Effect Permanently?
- Why Can't My Linux ECS Obtain Metadata?
- Slow ECS Response FAQ
- Specification Modification FAQ
- OS Change FAQ
-
API Reference (Ankara Region)
- Before You Start
- API Overview
- Calling APIs
-
APIs (Recommended)
- Lifecycle Management
-
Status Management
- Reinstalling an ECS OS (Using an Image with Cloud-Init Installed)
- Changing an ECS OS (Using an Image with Cloud-Init Installed)
- Reinstalling an ECS OS (Using an Image Without Cloud-Init Installed)
- Changing an ECS OS (Using an Image Without Cloud-Init Installed)
- Modifying the Specifications of an ECS
- Batch Operations
- Flavor Management
- NIC Management
- Disk Management
- Tenant Quota Management
- Task Status Management
- Tag Management
- Password Management
-
Native OpenStack Nova APIs
- API Version Query
- Lifecycle Management
- Status Management
- Network Management
- Security Group Management
- Flavor Management
- NIC Management
- Disk Management
- Metadata Management
- Tenant Quota Management
- Key and Password Management
- ECS Group Management
- ECS Operation Management
- ECS Console Management
- AZ
- Tag Management
- Historical Versions
- Application Examples
- Data Structure
-
Permissions and Supported Actions
- Introduction
-
Actions Supported by Policy-based Authorization
- Lifecycle Management
- ECS Status Management
- Batch Operations
- Network Management
- Image Management
- Security Group Management
- Specifications Query
- NIC Management
- Disk Management
- Metadata Management
- Tenant Quota Management
- SSH Key Management
- Password Management
- Floating IP Address Management
- ECS Group Management
- ECS Management Through Console
- AZ Management
- Tag Management
- Common Parameters
-
Out-of-Date APIs
- Status Management
- Tag Management
- Image Management (OpenStack Nova APIs)
- Security Group Management (OpenStack Nova APIs)
- Disk Management (OpenStack Nova APIs)
-
Floating IP Address Management (OpenStack Nova APIs)
- Binding a Floating IP Address (Discarded)
- Unbinding a Floating IP Address (Discarded)
- Assigning a Floating IP Address (Discarded)
- Querying Floating IP Addresses (Discarded)
- Querying Details About a Floating IP Address (Discarded)
- Releasing a Floating IP Address (Discarded)
- Querying Floating IP Address Pools (Discarded)
- Snapshot Management (OpenStack Nova APIs)
- Appendix
-
User Guide (ME-Abu Dhabi Region)
- Sintoma
- Fazer logon usando o VNC no console de gerenciamento
- Localização de falha
- Verificar o status do ECS
- Verificar o modo de logon
- Verificar se o ECS está sobrecarregado
- Verificar se o ECS tem um EIP vinculado
- Verificar se a rede é funcional
- Verificar se o firewall está configurado corretamente
- Verificar se a porta de acesso remoto está configurada corretamente
- Verificar a lista de permissões de endereços IP para logons SSH (com HSS ativado)
- Verificar o protocolo de área de trabalho remota no ECS
- Verificar se o acesso está bloqueado pelo software antivírus
- Verificar se ocorreu um erro durante um logon remoto
Mostrar todos
Copiado.
Por que não consigo fazer logon no meu ECS de Windows?
Sintoma
Não é possível fazer logon em um ECS de Windows por alguns motivos. Por exemplo, a rede é anormal, o firewall não permite acesso à porta local para acessar a área de trabalho remota ou as vCPUs do ECS estão sobrecarregadas.
Esta seção descreve como solucionar falhas de logon em um ECS de Windows.
Se você não conseguir fazer logon no ECS do Windows, siga as instruções fornecidas em Fazer logon usando o VNC no console de gerenciamento. Em seguida, localize a falha de logon fazendo referência a Localização de falha.
Fazer logon usando o VNC no console de gerenciamento
Verifique se você pode fazer logon no ECS usando o VNC no console de gerenciamento.

Consulte Quais são os requisitos de logon para ECSs? para saber os requisitos para efetuar logon em um ECS.
- Faça logon no console de gerenciamento.
- Em Compute, escolha Elastic Cloud Server.
- Na coluna Operation do ECS de destino, clique em Remote Login.
Figura 1 Login remoto
- (Opcional) Quando o sistema exibir "Pressione CTRL+ALT+DELETE para fazer logon", clique em Ctrl+Alt+Del na parte superior da página de logon remoto para fazer logon no ECS.
Figura 2 Ctrl+Alt+Del
Para obter detalhes sobre problemas comuns de logon do VNC, consulte Logins Through the Management Console.
Se o logon do VNC ainda falhar, registre os detalhes do recurso e o tempo de ocorrência da falha. Em seguida, escolha Service Tickets > Create Service Ticket no canto superior direito do console de gerenciamento para enviar um tíquete.
Localização de falha
Se você conseguir fazer logon no ECS usando VNC, mas não conseguir fazer logon no ECS usando uma conexão de área de trabalho remota, localize a falha da seguinte maneira.
As seguintes causas de falha são sequenciadas com base em sua probabilidade de ocorrência.
Se a falha persistir depois de ter excluído uma causa, verifique outras causas.
Possível causa |
Solução |
---|---|
O ECS está congelado ou parado. |
Certifique-se de que o ECS está no estado Running. Para mais detalhes, consulte Verificar o status do ECS. |
O nome de usuário ou senha inseridos estão incorretos. |
O nome de usuário padrão para ECSs do Windows é Administrator. Se a senha estiver incorreta, redefina a senha no console de gerenciamento. Para mais detalhes, consulte Verificar o modo de logon. |
O ECS está sobrecarregado. |
Se a largura de banda ou o uso da CPU do ECS forem excessivamente altos, podem ocorrer falhas de logon. Para mais detalhes, consulte Verificar se o ECS está sobrecarregado. |
Nenhum EIP está vinculado ao ECS. |
Para fazer logon em um ECS usando RDP ou MSTSC, certifique-se de que o ECS tenha um EIP vinculado. Para mais detalhes, consulte Verificar se o ECS tem um EIP vinculado. |
O acesso é bloqueado pelo provedor de serviços de Internet (ISP). |
Verifique se você pode acessar o ECS usando outro ponto de acesso ou rede. Para mais detalhes, consulte Verificar se a rede é funcional. |
O acesso é bloqueado pelo firewall. |
Desative o firewall e tente novamente. Para mais detalhes, consulte Verificar se o firewall está configurado corretamente. |
A porta de logon remoto foi desabilitada no grupo de segurança ou no ECS. |
Verifique se o grupo de segurança e o ECS permitem tráfego na porta de logon remoto. Para mais detalhes, consulte Verificar se a porta de acesso remoto está configurada corretamente. |
Uma lista branca de endereços IP para logons SSH foi configurada. |
Verifique se uma lista branca de endereços IP de logon SSH está configurada no HSS. Para mais detalhes, consulte Verificar a lista de permissões de endereços IP para logons SSH (com HSS ativado). |
O protocolo da área de trabalho remota foi desabilitado no ECS. |
Certifique-se de que o protocolo de área de trabalho remota tenha sido habilitado no ECS (necessário apenas para logons de RDP e MSTSC). Para mais detalhes, consulte Verificar o protocolo de área de trabalho remota no ECS. |
O acesso é bloqueado por software antivírus de terceiros. |
Desative ou desinstale o software antivírus de terceiros e tente novamente. Para mais detalhes, consulte Verificar se o acesso está bloqueado pelo software antivírus. |
A causa é exibida na mensagem de erro. |
Se uma mensagem de erro for exibida durante o logon remoto, verifique o guia de operação com base nas informações de erro. Para mais detalhes, consulte Verificar se ocorreu um erro durante um logon remoto. |
Verificar o status do ECS
Verifique se o ECS está no estado Running no console de gerenciamento. Se o ECS estiver parado, inicie-o e tente fazer logon no ECS novamente.

Verificar o modo de logon
Verifique o modo de logon definido ao criar o ECS.

- Password: verifique se a senha de logon está correta. Se você esqueceu sua senha, redefina a senha. Após redefinir a senha, reinicie o ECS para que a nova senha entre em vigor.
- Key pair: se o seu ECS for autenticado usando um par de chaves, analise o arquivo de chave privada para obter uma senha.
- Localize o ECS de destino.
- Na coluna Operation, clique em More e selecione Get Password.
- Copie o conteúdo do arquivo de chave privada e cole-o na caixa de texto. Clique em Get Password para obter uma nova senha aleatória.
- Set password later: se você não definiu um modo de logon ao criar um ECS, é possível redefinir a senha no console do ECS escolhendo More > Reset Password na coluna Operation do ECS de destino. Após redefinir a senha, reinicie o ECS para que a nova senha entre em vigor.
Verificar se o ECS está sobrecarregado
Se a largura de banda ou o uso da CPU do ECS for excessivamente alto, poderão ocorrer falhas de logon.
Se você criou uma regra de alarme usando o Cloud Eye, o sistema enviará automaticamente uma notificação de alarme para você quando a largura de banda ou o uso da CPU atingir o limite especificado na regra.
- Se a falha de logon for causada por alto uso da CPU, execute as seguintes operações para reduzir o uso da CPU:
- Pare determinados processos que não são usados temporariamente e tente novamente.
- Verifique se o processo do Windows Update não está em execução no back-end.
- Reinicie o ECS.
- Reinstale o SO de ECS. Faça backup de dados importantes antes da reinstalação.
- Se o SO de ECS não puder ser reinstalado devido a dados importantes, substitua o disco anexado ao ECS. Para fazer isso, faça backup dos dados no disco original, desanexe o disco do ECS, anexe o novo disco ao ECS e copie os dados para o novo disco.
Você também pode atualizar as vCPUs e a memória por modificação das especificações.
- Se o logon falhar porque a largura de banda excede o limite, execute as seguintes operações:
Verifique se a largura de banda excede o tamanho da largura de banda configurada. Para obter detalhes, consulte Como saber se meu limite de largura de banda do EIP foi excedido?
Se a largura de banda exceder o limite, aumente a largura de banda. Para obter detalhes, consulte Alteração da largura de banda de um EIP.
Se jitter da rede ou perda de pacotes ocorre com frequência, BGP dinâmico pode ser usado no acesso transfronteiriço. Nesse caso, é aconselhável usar o BGP premium.
Para obter detalhes, consulte Por que há jitter da rede ou perda de pacotes durante as comunicações internacionais?
Depois de executar as operações anteriores, tente fazer logon remotamente no ECS novamente.
Verificar se o ECS tem um EIP vinculado
Um ECS pode acessar a Internet somente depois de ser vinculado a um ECS.
Antes de efetuar logon em um ECS usando RDP ou MSTSC, certifique-se de que um EIP tenha sido vinculado ao ECS. Para obter detalhes, consulte Atribuição de um EIP e sua vinculação a um ECS.

Se você estiver efetuando logon em um ECS por meio de uma intranet, por exemplo, usando VPN ou Direct Connect, não será necessário vincular um EIP ao ECS.
Verificar se a rede é funcional
Use um PC local em outra rede ou use outro ponto de acesso para acessar o ECS. Verifique se a falha ocorre na rede local. Se sim, entre em contato com a operadora para resolver esse problema.
Depois de executar as operações anteriores, tente fazer logon remotamente no ECS novamente.
Verificar se o firewall está configurado corretamente
Verifique se o firewall está ativado.
- Faça logon em um ECS do Windows.
- Clique no ícone do Windows no canto inferior esquerdo da área de trabalho e escolha Control Panel > System and Security > Windows Firewall.
Figura 5 Firewall do Windows
- Escolha Check firewall status > Turn Windows Firewall on or off.
Visualize e defina o status do firewall.
Figura 6 Desativar o firewall do Windows
Certifique-se de que a porta de acesso remoto na extremidade local seja permitida no firewall. A porta padrão é TCP 3389.
Se a porta configurada na regra de entrada do firewall for diferente daquela configurada no servidor remoto, o logon remoto falhará. Se isso ocorrer, adicione a porta configurada no servidor remoto na regra de entrada do firewall.
Para obter detalhes, consulte Como desativar um firewall do ECS de Windows e adicionar uma exceção de porta em um firewall do ECS de Windows?

A porta padrão é 3389. Se você usar outra porta, adicione essa porta na regra de entrada do firewall.
Depois de executar as operações anteriores, tente fazer logon remotamente no ECS novamente.
Verificar se a porta de acesso remoto está configurada corretamente
- Verifique se a porta 3389 (usada por padrão) no ECS está acessível.
Certifique-se de que a porta 3389 tenha sido adicionada na regra de entrada.
Na página que fornece detalhes sobre o ECS, clique na guia Security Groups e visualize a porta 3389 na regra de entrada do grupo de segurança.
Figura 7 Verificar portas de acesso remotoPara obter detalhes sobre como modificar uma regra de grupo de segurança, consulte Modificação de uma regra de grupo de segurança.
- Verifique se a porta de conexão remota foi alterada.
- Escolha Start > Run, insira cmd e pressione Enter. Na CLI, digite regedit para abrir Registry Editor.
- Em HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\TerminalServer\WinStations\RDP Tcp\PortNumber, verifique se a porta é a porta padrão 3389. Caso contrário, altere a porta para a porta 3389.
- Verifique se o número de conexões é limitado.
Verifique a configuração interna da área de trabalho remota do ECS.
- Escolha Start > Run, insira cmd e pressione Enter. Na CLI, digite gpedit.msc para abrir Local Group Policy Editor.
- Escolha Computer Configuration > Administrative Templates > Windows Components > Remote Desktop Services > Remote Desktop Session Host > Connections. Em seguida, na caixa de diálogo Limit number of connections, verifique se o número de conexões é limitado.
Se Limit number of connections estiver definido como Enabled, uma conexão remota com o ECS do Windows poderá falhar quando o número de conexões exceder o limite. Nesse caso, desative Limit number of connections ou defina um limite maior para conexões.
Depois de executar as operações anteriores, tente fazer logon remotamente no ECS novamente.
Verificar a lista de permissões de endereços IP para logons SSH (com HSS ativado)
Depois que o HSS estiver habilitado, você poderá configurar uma lista de permissões de endereço IP para logons SSH conforme necessário. A lista de permissões de endereços IP controla o acesso SSH aos ECSs, evitando efetivamente a quebra de contas.
Depois de configurar a lista de permissões, logons SSH serão permitidos somente a partir de endereços IP na lista de permissões.
- Na página Events, verifique se um endereço IP de host local é interceptado devido à quebra de força bruta.
- Verifique se a lista de permissão do endereço IP para logons SSH foi ativada. Se tiver sido ativada, verifique se o endereço IP do host local foi adicionado à lista de permissões de endereços IP.
- Antes de ativar esta função, certifique-se de que todos os endereços IP que precisam iniciar logons SSH sejam adicionados à lista de permissões. Caso contrário, você não poderá fazer logon remotamente no ECS por meio de SSH.
- Tenha cuidado ao adicionar um endereço IP local à lista de permissões. Isso fará com que o HSS não restrinja mais o acesso desse endereço IP aos seus ECSs.
Para obter mais detalhes, consulte Instalação e configuração.
Verificar o protocolo de área de trabalho remota no ECS
Certifique-se de que o protocolo de área de trabalho remota esteja habilitado no ECS (necessário apenas para logons RDP e MSTSC).
Faça logon no ECS usando o VNC e habilite o protocolo de área de trabalho remota.
Para obter detalhes, consulte Fazer logon usando MSTSC.
Verificar se o acesso está bloqueado pelo software antivírus
O software antivírus de terceiros pode levar a uma falha no acesso ao ECS.
Se o software antivírus de terceiros estiver em execução, verifique se a conexão remota está bloqueada pelo software. Se a conexão remota estiver bloqueada, adicione o EIP do ECS à lista de permissões e tente acessar o ECS novamente.
Você também pode desabilitar ou desinstalar o software antivírus de terceiros e tentar fazer logon remotamente no ECS novamente.
Verificar se ocorreu um erro durante um logon remoto
Se uma mensagem de erro for exibida durante o logon remoto, verifique o guia de operação com base nas informações de erro.
Para mais detalhes, consulte Remote Login Errors on Windows.
Se a falha persistir, registre os detalhes do recurso e o tempo de ocorrência da falha e entre em contato com o suporte técnico para obter assistência
Se a falha persistir após as operações anteriores serem executadas, registre os detalhes do recurso e o tempo de ocorrência da falha. Em seguida, escolha Service Tickets > Create Service Ticket no canto superior direito do console de gerenciamento para enviar um tíquete.