Bare Metal Server
Bare Metal Server
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All results for "
" in this service
What's New
Function Overview
Service Overview
BMS Infographics
What Is BMS?
BMS Advantages
Application Scenarios
Instance
Instance Family
x86 V4 BMS with Intel Broadwell CPU
x86 V5 BMS with Intel Skylake CPU
x86 V6 BMS with Intel Cascade Lake CPU
Lifecycle
Image
Image
OSs Supported by Different Types of BMSs
EVS Disk
Network
Security
License Type
Identity Authentication and Access Control
Data Protection
Billing
Billing
Region and AZ
Related Services
Features and Constraints
Getting Started
Quick Start
Making Preparations
Step 1: Create a BMS
Step 2: Log In to the BMS
Step 3: Deploy an Application
Step 4: Release the BMS
Change History
User Guide
Common Operations
Instance
Creating a BMS
Introduction
Creating a Common BMS
Creating a BMS Supporting Quick Provisioning
Creating a Dedicated BMS
Creating a BMS from a Private Image
Viewing BMS Information
Viewing BMS Creation Statuses
Viewing BMS Details
Logging In to a Linux BMS
Linux BMS Login Methods
Remotely Logging In to a BMS
Logging In to a BMS Using an SSH Key Pair
Logging In to a BMS Using an SSH Password
Logging In to a Windows BMS
Windows BMS Login Methods
Logging In to a BMS Remotely Using MSTSC
Managing BMSs
Changing the Name of a BMS
Stopping a BMS
Restarting a BMS
Reinstalling the OS
Rebuilding a BMS
Backing Up a BMS
Releasing a BMS
User Data and Metadata
Injecting User Data
Retrieving Metadata
Image
Private Image Overview
Creating a Private Image from a BMS
Creating a Private Image from an External Image File
Disk
Disk Types
Attaching Data Disks
Initializing Data Disks
Introduction to Data Disk Initialization Scenarios and Partition Styles
Initializing a Windows Data Disk (Windows Server 2016)
Initializing a Linux Data Disk (fdisk)
Initializing a Linux Data Disk (parted)
Initializing a Windows Data Disk Greater Than 2 TB (Windows Server 2012)
Initializing a Linux Data Disk Greater Than 2 TB (parted)
Detaching a Disk
Expanding Disk Capacity
Key Pair and Password
Using an SSH Key Pair
Obtaining the Password of a Windows BMS
Deleting the Password of a Windows BMS
Network
EIP
Overview
Binding an EIP to a BMS
Unbinding an EIP from a BMS
VPC
Overview
Binding a Virtual IP Address to a BMS
Setting the Source/Destination Check for a NIC
Enabling IPv4/IPv6 Dual Stack
Security
Security Group
Adding Security Group Rules
Security Group Configuration Examples
Changing a Security Group
Resources and Tags
Tag
Overview
Adding Tags
Searching for Resources by Tag
Deleting Tags
Resource Location
Adjusting Resource Quotas
Server Monitoring
Overview
Monitored Metrics (with Agent Installed)
Private Image Creation Guide
Overview
Preparing the Environment
Linux
Software
Tools
Creating a Linux VM
Creating a VM using virt-manager
Creating a Linux VM
Creating a VM from an ISO Image
Registering an ISO File (Linux)
Creating a Linux ECS from an ISO Image
Installing a Linux OS on the VM
Overview
OS Partitioning Recommendations
SUSE 11 SP4
Ubuntu 18.04, Ubuntu 16.04, Ubuntu 14.04, and Debian 8.6
SUSE 12
CentOS 7.4 ARM
Modifying the Boot File (UEFI Boot Mode)
Configuring the VM Environment
Overview
(Optional) Installing Basic Components
Configuring the Network
Configuring systemd Timeout Parameters
Disabling the Firewall
(Optional) Upgrading Wicked Components
(Optional) Disabling NetworkManager
(Optional) Deleting the Network Management Tool Plug-in
(Optional) Deleting the Local User
(Optional) Modifying DHCP Configuration Items
(Optional) Configuring the GRUB Timeout
Setting the Maximum Number of Handles to 65535.
Upload Required Software Packages
Installing Cloud-Init
Overview
SUSE/Red Hat/CentOS/Oracle Linux/Ubuntu/Debian
EulerOS/OpenEuler
Configuring Cloud-Init
Cloud-Init 0.7.5
Cloud-Init 0.7.6
Cloud-Init 0.7.9 or later
Checking the Cloud-Init Status
SUSE 11 SP4
SUSE 12 SP1
SUSE 12 SP2/SUSE 12 SP3/SUSE 15/Oracle Linux 7/Red Hat 7/CentOS 7/CentOS 8
EulerOS/OpenEuler
Red Hat 6/CentOS 6/Oracle Linux 6
Ubuntu 16.04/Ubuntu 18.04
Ubuntu 14.04
Modifying the Hardware Device Drivers That Boot the OS
Installing bms-network-config
Installing the Network Service
Installing the SDI Driver
Installing the Hi1822 Driver
Hi1822 Standard Cards (for BMSs with Centralized BMGW)
Hi1822 Offload Cards (for BMSs with SDI 2.2)
Hi1822 Offload Cards (for BMSs with SDI 3.0)
(Optional) Installing the IB driver
Installing FusionServer/TaiShanServer iDrivers
Making Preparations
Installing the LOM Driver
Installing the mpt3 Driver
Installing the megaraid_sas Driver
(Optional) Installing the Multipath Software
Performing Security Configuration
Modifying SSH Configuration Items
(Optional) Modifying the Network Script Permission
(Optional) Modifying the /etc/motd Configuration Item
Modifying Historical Record Configuration Items
Optimizing the udev Configuration
Optimizing SELinux
Uninstalling denyhosts
(Optional) Setting Automatic Hostname Update
(Optional) Installing Common O&M Tools
(Optional) Setting the Password Validity Period
Configuring Remote Login to a BMS
x86: Oracle Linux 7.3/Oracle Linux 7.4/Red Hat 7/CentOS 7.2/CentOS 7.4/CentOS 7.5/CentOS 7.6
x86: Oracle Linux 6 series/Red Hat 6 series/CentOS 6
x86: SUSE 11 SP4
ARM: CentOS 7
x86: SUSE 12/SUSE 15/CentOS 7.3/EulerOS/OpenEuler/Oracle Linux 7.2
ARM: EulerOS/OpenEuler
x86: Ubuntu 16.04/Ubuntu 18.04
Arm: Ubuntu 16.04/Ubuntu 18.04
x86: Ubuntu 14.04/Debian
Configuring the Root Partition to Be Automatically Extended
Overview
CentOS 6/RedHat 6
CentOS 7/RedHat 7/Oracle Linux 7
CentOS/EulerOS ARM/OpenEuler ARM
EulerOS/OpenEuler
Debian
Installing and Upgrading Drivers and Firmware for Ascend BMSs
Installation and Maintenance
Before You Start
Preparations for Installation
Obtaining Software Packages
Verifying Software Package Integrity
Checking the OS and Kernel
Creating an Execution User
Installing the Network Script
Installing the NVMe Driver
Installing the NPU Driver and Firmware
Uninstalling the NPU Driver and Firmware
Upgrade
Before You Start
Preparing for Upgrade
Upgrading the NPU Driver and Firmware
Upgrading the Ascend NPU Firmware
Upgrading the Ascend NPU Driver
Deleting Files
Windows
Preparing Hardware and Software
(Optional) Installing x86 V5 Server Drivers
Making Preparations
Installing the chipset Driver
(Optional) Installing the LOM Driver of x86 V5 Servers
(Optional) Installing the Avago3408/3508 RAID Driver
Using Dism++ to Install the VMTools Driver for an ISO File
Generating a New ISO File
Creating a Windows VM
Creating a VM using virt-manager
Creating a VM and Installing an OS (Windows)
Creating a VM from an ISO Image
Registering an ISO File (Windows)
Creating a Windows ECS from an ISO Image
Installing a Windows OS and the VMTools Driver
Configuring the VM Environment
Installing Cloudbase-Init
(Optional) Installing bms-network-config
(Optional) Installing the SDI Driver
Setting the Windows Time Zone
Setting the Windows Virtual Memory
(Optional) Configuring Automatic Windows Update
Configuring the SID
Stopping the VM and Obtaining the Image
Converting the Image Format
FAQ
What Can I Do If Packets from the VLAN Subinterface of bond0 of a Linux BMS Use the MAC Address of bond0 as the Source MAC Address?
What Can I Do If IP Links Are Disconnected Due to the Incorrect Bond Port Mode Configured by the Wicked Module of SUSE 12 SP1?
How Do I Set the BMS CPU Frequency Governor?
What Do I Do If Cloudbase-Init Is Stopped on a Provisioned Windows BMS?
What Can I Do If Data Cannot Be Injected into BMSs Due to cloud-init-local Failures?
How Do I Activate a Windows BMS?
How Do I Improve the UDP Packet Performance for x86 EulerOS 2.3?
How Do I Verify Software Package Integrity?
Appendix
Configuring the SSH Service
Configuring the vsftpd Service
Configuring the VNC Service
Mapping Between BMS Specifications and Drivers
Change History
API Reference
Before You Start
Overview
API Calling
Constraints
Concepts
Selecting an API Type
API Overview
Calling APIs
Making an API Request
Authentication
Response
BMS APIs
API Use Instructions
API Version Query
Querying API Versions
Querying an API Version
BMS Lifecycle Management
Creating BMSs
Querying BMS Details
Querying Details About BMSs
BMS Status Management
Changing the BMS Name
Reinstalling the BMS OS
Starting BMSs
Restarting BMSs
Stopping BMSs
BMS Flavor Management
Querying Flavor Details and Extended Flavor Information
BMS NIC Management
Querying NICs bound to a BMS
BMS Disk Management
Attaching an EVS Disk to a BMS
Detaching an EVS Disk from a BMS
Querying EVS Disks Attached to a BMS
BMS Metadata Management
Updating BMS Metadata
BMS Quota Management
Querying Tenant Quotas
BMS Password Management
Querying Whether One-Click Password Reset Is Supported
Obtaining the Password of a Windows BMS
Deleting the Password of a Windows BMS
Task Management
Querying Task Statuses
Native OpenStack Nova V2.1 APIs
API Use Instructions
API Version Query
Querying API Versions (Native OpenStack API)
Querying an API Version (Native OpenStack API)
BMS Lifecycle Management
Creating a BMS (Native OpenStack API)
Deleting a BMS (Native OpenStack API)
Querying Details About a BMS (Native OpenStack API)
Querying BMSs (Native OpenStack API)
Querying Details About BMSs (Native OpenStack API)
BMS Status Management
Changing the Name of a BMS (Native OpenStack API)
Starting a BMS (Native OpenStack API)
Restarting a BMS (Native OpenStack API)
Stopping a BMS (Native OpenStack API)
Obtaining the Remote Login Address (Native OpenStack API)
BMS Metadata Management
Querying BMS Metadata (Native OpenStack API)
Updating BMS Metadata (Native OpenStack API)
Modifying Specified BMS Metadata (Native OpenStack API)
Deleting Specified BMS Metadata (Native OpenStack API)
BMS IP Address Query
Querying IP Addresses of a BMS (Native OpenStack API)
Querying the Specified IP Address of a BMS (Native OpenStack API)
BMS Flavor Query
Querying BMS Flavors (Native OpenStack API)
Querying Details About a BMS Flavor (Native OpenStack API)
Querying Details About extra_specs Parameters of a BMS Flavor (Native OpenStack API)
BMS NIC Management
Querying Information About BMS NICs (Native OpenStack API)
Querying Information About a Specified BMS NIC (Native OpenStack API)
BMS Disk Management
Querying Information About the Disks Attached to a BMS (Native OpenStack API)
Querying Information About a Disk Attached to a BMS (Native OpenStack API)
Attaching an EVS Disk to a BMS (Native OpenStack API)
Detaching an EVS Disk from a BMS (Native OpenStack API)
BMS SSH Key Pair Management
Querying SSH Key Pairs (Native OpenStack API)
Querying an SSH Key Pair (Native OpenStack API)
Creating or Importing an SSH Key Pair (Native OpenStack API)
Deleting an SSH Key Pair (Native OpenStack API)
BMS 1D Tag Management
Querying BMS Tags (Native OpenStack API)
Adding Tags for a BMS (Native OpenStack API)
Deleting Tags of a BMS (Native OpenStack API)
Adding a Tag for a BMS (Native OpenStack API)
Checking for Tags of a BMS (Native OpenStack API)
Deleting a Tag of a BMS (Native OpenStack API)
Examples
Example 1: Creating a BMS
Example 2: Querying Details About BMSs
Example 3: Attaching Disks to a BMS
Public Parameters
Status Codes
Error Codes
Task Responses
Task ID Response
Order ID Response
Permissions and Supported Actions
Introduction
Lifecycle Management
Status Management
Flavor Query
NIC Management
Disk Management
Metadata Management
Tenant Quota Management
Password Management
Appendix
Obtaining a Project ID
Obtaining an Account ID
Change History
SDK Reference
SDK Overview
FAQs
General FAQ
What Restrictions Are There on BMS Use?
How Are BMSs Different from ECSs?
What Are the Differences Between BMSs and Traditional Physical Servers?
What Are the Differences Between BMS and Dedicated Host (DeH)?
How Do BMSs Ensure Data Security?
Can I Use APIs to Access BMSs?
What OS Images Does BMS Support?
Will Services Be Affected If Hyper-Threading Is Configured for BMS?
How Do I View and Increase the BMS Quota?
How Do I Synchronize the Time of a BMS?
Instance FAQ
How Long Does It Take to Create a BMS?
What Do I Do If I Can't Find My BMS on the Management Console?
How Can I Obtain board_type of a BMS Flavor?
Why Is the BMS Creation Task Displayed as Failed But the BMS List Shows the BMS?
How Do I Create a BMS That Can be Quickly Provisioned?
What Are the Advanced Features of BMSs Using EVS Disks?
Can I Transfer a BMS to Another Account?
Is the BMS Host Name with Suffix novalocal Normal?
Why Does the System Display a Message Indicating That the BMS Cannot Be Deleted?
How Do I Monitor BMS Metrics?
How Do I Create an Agency for Server Monitoring of the BMS?
Billing FAQ
Where Can I Query the BMS Price?
What Are Pre-payment and Post-payment? How Do I Choose Between Them?
What Is the Impact on Billing if I Unsubscribe from a BMS?
How Do I Set Automatic Renewal for BMSs Billed on a Yearly/Monthly Basis?
When Will a BMS Be Released After It Expires?
How Do I Unfreeze a BMS?
Key Pair and Password FAQ
How Do I Change the OS Password of a BMS?
Login FAQ
How Do I Prepare to Log In to a BMS?
What Can I Do If I Selected the Key Pair Authentication When I Created a BMS But Want to Log In to the BMS Using a Password?
What Do I Do If I Can't Log In to a Linux BMS?
What Browser Versions Can Be Used to Remotely Log In to a BMS?
What Do I Do If the Login Page Does Not Respond?
What Do I Do If the BMS Console Is Displayed Improperly After I Remotely Log In to a BMS?
What Do I Do If the Numeric Keypad Does Not Work During Remote Login?
What Do I Do If the SSH Login or Data Transmission Is Slow?
Network and Security FAQ
Can BMSs of Different Accounts Communicate with Each Other over an Intranet?
How Do BMSs in Different AZs of the Same Region Communicate with Each Other?
Are My BMSs in the Same Subnet?
Can I Associate a BMS with Multiple Security Groups?
Can BMSs Communicate with ECSs in the Same VPC?
What Are the Differences Between the Primary and Extension NICs of a BMS?
Can I Bind Multiple EIPs to a BMS?
Can I Configure an EIP?
Will I Obtain an EIP That Has Been Released?
What Are the Differences Between EIPs, Private IP Addresses, and Virtual IP Addresses?
How Can I Modify the Network Configuration or Restart the Network If I Can Log In to a BMS Using Only SSH?
How Do I Handle the Failure to Ping a CentOS 7 Extension NIC?
What Do I Do If the Communication Between the Primary NIC and Extension NIC of the BMS is Abnormal?
How Can I Configure a Static IP Address for a BMS?
What Do I Do If the Network Performance Is Poor When 128 Ethernet Network Devices Are Bound to a BMS?
Disk FAQ
Can EVS Disks Be Attached to BMSs? How Many Data Disks Can Be Attached to a BMS?
What Are the Restrictions for Attaching a Disk to a BMS?
How Do I Know Whether EVS Disks Are Available in a Flavor?
How Do I Change the Disk Identifier in the fstab file to UUID?
How Do I Obtain the Drive Letter of an EVS Disk?
Are the EVS Disk Device Names on the Console and the Device Names in BMS OSs Consistent?
Why Is the EVS Disk Size Not Updated in the BMS OS After the EVS Disk Capacity Has Been Expanded?
How Can I Restore System Disk Data Using the Snapshot?
What Do I Do to Prevent Risks of Attaching or Detaching the System Disk?
How Do I Select Storage?
Why Is the Disk Capacity Displayed in the BMS OS Less Than That Displayed on the Official Website?
OS FAQ
Can I Install or Upgrade a BMS OS by Myself?
Can I Change the OS of a BMS?
Is a GUI Provided for a BMS OS?
Is an Upload Tool Delivered with a BMS OS?
Does the Public Image Used to Create a BMS Have a Swap Partition?
How Do I Configure the Static Host Name of a BMS?
How Do I Set the Password Validity Period?
How Do I Set SSH Configuration Items?
How Can I Handle the Eight-Hour Difference Between the Windows BMS and Local Time
How Do I Change the SID of a Windows Server 2012 BMS?
How Do I Change the Kernel Version of CentOS 7 BMSs?
How Do I Reserve Log Space If the Root Partition Automatically Expands Disks?
How Do I Roll Back the Kernel Version If I Mistakenly Upgrade the Kernel?
How Do I Increase the Swap Partition Size?
How Do I Increase the Size of the Root Partition of a BMS That Is Quickly Provisioned?
Common Linux Commands
How Do I Update the Disk Metadata After the LVM Volume Is Remounted?
How Do I Handle a Network Failure After Services Are Switched from a Windows BMS Booted from an EVS Disk to an HA BMS?
Troubleshooting
What Do I Do If I Cannot Log In to My BMS or the BMS EVS Disk Is Lost After the BMS Is Started or Restarted?
What Do I Do If a Key Pair Created Using PuTTYgen Cannot Be Imported to the Management Console?
What Do I Do If Disks Cannot Be Attached to a BMS That Restarts Abnormally?
What Do I Do If an EVS Disk Attached to a Windows BMS Is in Offline State?
Best Practices
Monitoring
Overview
Installing and Configuring the Agent for an Existing BMS
Installing the Agent
(Optional) Managing the Agent
Monitoring Data
Monitored Metrics (with Agent Installed)
Monitored Metrics
FAQs
Why Does Not the Cloud Eye Console Display Monitoring Data or Why Is There a Delay in Data Display After Agent Is Installed and Configured?
How Do I Create an Agency for Server Monitoring of the BMS?
Change History
Videos