Esta página ainda não está disponível no idioma selecionado. Estamos trabalhando para adicionar mais opções de idiomas. Agradecemos sua compreensão.

Compute
Elastic Cloud Server
Huawei Cloud Flexus
Bare Metal Server
Auto Scaling
Image Management Service
Dedicated Host
FunctionGraph
Cloud Phone Host
Huawei Cloud EulerOS
Networking
Virtual Private Cloud
Elastic IP
Elastic Load Balance
NAT Gateway
Direct Connect
Virtual Private Network
VPC Endpoint
Cloud Connect
Enterprise Router
Enterprise Switch
Global Accelerator
Management & Governance
Cloud Eye
Identity and Access Management
Cloud Trace Service
Resource Formation Service
Tag Management Service
Log Tank Service
Config
OneAccess
Resource Access Manager
Simple Message Notification
Application Performance Management
Application Operations Management
Organizations
Optimization Advisor
IAM Identity Center
Cloud Operations Center
Resource Governance Center
Migration
Server Migration Service
Object Storage Migration Service
Cloud Data Migration
Migration Center
Cloud Ecosystem
KooGallery
Partner Center
User Support
My Account
Billing Center
Cost Center
Resource Center
Enterprise Management
Service Tickets
HUAWEI CLOUD (International) FAQs
ICP Filing
Support Plans
My Credentials
Customer Operation Capabilities
Partner Support Plans
Professional Services
Analytics
MapReduce Service
Data Lake Insight
CloudTable Service
Cloud Search Service
Data Lake Visualization
Data Ingestion Service
GaussDB(DWS)
DataArts Studio
Data Lake Factory
DataArts Lake Formation
IoT
IoT Device Access
Others
Product Pricing Details
System Permissions
Console Quick Start
Common FAQs
Instructions for Associating with a HUAWEI CLOUD Partner
Message Center
Security & Compliance
Security Technologies and Applications
Web Application Firewall
Host Security Service
Cloud Firewall
SecMaster
Anti-DDoS Service
Data Encryption Workshop
Database Security Service
Cloud Bastion Host
Data Security Center
Cloud Certificate Manager
Edge Security
Situation Awareness
Managed Threat Detection
Blockchain
Blockchain Service
Web3 Node Engine Service
Media Services
Media Processing Center
Video On Demand
Live
SparkRTC
MetaStudio
Storage
Object Storage Service
Elastic Volume Service
Cloud Backup and Recovery
Storage Disaster Recovery Service
Scalable File Service Turbo
Scalable File Service
Volume Backup Service
Cloud Server Backup Service
Data Express Service
Dedicated Distributed Storage Service
Containers
Cloud Container Engine
SoftWare Repository for Container
Application Service Mesh
Ubiquitous Cloud Native Service
Cloud Container Instance
Databases
Relational Database Service
Document Database Service
Data Admin Service
Data Replication Service
GeminiDB
GaussDB
Distributed Database Middleware
Database and Application Migration UGO
TaurusDB
Middleware
Distributed Cache Service
API Gateway
Distributed Message Service for Kafka
Distributed Message Service for RabbitMQ
Distributed Message Service for RocketMQ
Cloud Service Engine
Multi-Site High Availability Service
EventGrid
Dedicated Cloud
Dedicated Computing Cluster
Business Applications
Workspace
ROMA Connect
Message & SMS
Domain Name Service
Edge Data Center Management
Meeting
AI
Face Recognition Service
Graph Engine Service
Content Moderation
Image Recognition
Optical Character Recognition
ModelArts
ImageSearch
Conversational Bot Service
Speech Interaction Service
Huawei HiLens
Video Intelligent Analysis Service
Developer Tools
SDK Developer Guide
API Request Signing Guide
Terraform
Koo Command Line Interface
Content Delivery & Edge Computing
Content Delivery Network
Intelligent EdgeFabric
CloudPond
Intelligent EdgeCloud
Solutions
SAP Cloud
High Performance Computing
Developer Services
ServiceStage
CodeArts
CodeArts PerfTest
CodeArts Req
CodeArts Pipeline
CodeArts Build
CodeArts Deploy
CodeArts Artifact
CodeArts TestPlan
CodeArts Check
CodeArts Repo
Cloud Application Engine
MacroVerse aPaaS
KooMessage
KooPhone
KooDrive
On this page
Help Center/ Elastic Volume Service/ User Guide/ Disk Capacity Expansion/ Expanding Capacity for an In-use EVS Disk

Expanding Capacity for an In-use EVS Disk

Updated on 2022-12-20 GMT+08:00

Scenarios

This section describes how to expand the capacity of an In-use EVS disk on the management console. The In-use status indicates that the disk has been attached to a server. You do not need to detach the disk when expanding an In-use disk.

Constraints

  • Currently, disk capacities can only be expanded, but cannot be reduced.
  • When expanding an In-use disk, the server containing this disk must be in the Running or Stopped state.
  • A shared disk cannot be expanded in the In-use state. To expand a shared In-use disk, you must detach it from all its servers, wait until its status changes to Available, and then expand its capacity. For more information, see Expanding Capacity for an Available EVS Disk.
  • Only some server OSs support capacity expansion of In-use disks. If the server OS does not support capacity expansion of In-use disks, detach the disk and then expand its capacity. Otherwise, you may need to stop and then start the server after the expansion to make the additional space available.

    Perform the following operations to check whether your server OS supports capacity expansion of In-use disks:

    1. Both public images and private images listed on the console support the capacity expansion of In-use disks.

      How to view: Log in to the management console. In the navigation pane on the left, click and choose Compute > Image Management Service. On the Public Images tab, view the images of the ECS image type.

    2. If your server OS does not appear in the image list, check whether it is included in Table 1.

      If your server OS appears in Table 1, the OS supports capacity expansion of In-use disks. Otherwise, you must detach the disk and then expand its capacity. For details, see Expanding Capacity for an Available EVS Disk.

    Table 1 OSs that support the capacity expansion of In-use disks

    OS

    Version

    CentOS 8

    8.0 64-bit or later

    CentOS 7

    7.2 64-bit or later

    CentOS 6

    6.5 64-bit or later

    Debian

    8.5.0 64-bit or later

    Fedora

    24 64-bit or later

    SUSE 12

    SUSE Linux Enterprise Server 12 64-bit or later

    SUSE 11

    SUSE Linux Enterprise Server 11 SP4 64-bit

    OpenSUSE

    42.1 64-bit or later

    Oracle Linux Server release 7

    7.2 64-bit or later

    Oracle Linux Server release 6

    6.7 64-bit or later

    Ubuntu Server

    14.04 64-bit or later

    Windows Server 2016

    Windows Server 2016 R2 Enterprise 64-bit

    Windows Server 2012

    Windows Server 2012 R2 Standard 64-bit

    Windows Server 2008

    Windows Server 2008 R2 Enterprise 64-bit

    Red Hat Enterprise Linux 7

    7.3 64-bit

    Red Hat Enterprise Linux 6

    6.8 64-bit

    EulerOS

    2.2 64-bit or later

Procedure

  1. Log in to the management console.
  2. Under Storage, click Elastic Volume Service.

    The disk list page is displayed.

  3. Determine whether to view the server information before expanding the disk.

    • If you need to view the server information, perform the following procedure:
      1. In the disk list, click the name of the to-be-expanded disk.

        The disk details page is displayed.

      2. Click the Servers tab to view the server where the target disk has been attached.
      3. Click Expand Capacity in the upper right corner of the page.

        The expansion page is displayed.

    • If you do not need to view the server information, perform the following procedure:
      1. In the disk list, locate the row that contains the target disk and click Expand Capacity in the Operation column.

        The expansion page is displayed.

  4. Set the Add Capacity (GiB) parameter and click Next.
  5. On the Details page, check the disk details.

    • If you do not need to modify the specifications, click Submit.
    • If you need to modify the specifications, click Previous.

    After the specifications are submitted, go back to the disk list page.

  6. In the displayed dialog box, click OK.
  7. In the disk list, view the capacity of the target disk.

    When the disk status changes from Expanding to In-use and the disk capacity increases, the expansion has succeeded.

  8. After the disk has been expanded on the management console, only the disk storage capacity is enlarged, but its additional space cannot be used directly. You must log in to the server and extend the disk partition and file system.

    The operation method varies depending on the server OS.

Usamos cookies para aprimorar nosso site e sua experiência. Ao continuar a navegar em nosso site, você aceita nossa política de cookies. Saiba mais

Feedback

Feedback

Feedback

0/500

Selected Content

Submit selected content with the feedback