Elastic Volume Service
- Overview
- Getting Started
- Permissions Management
- Creating and Using an EVS Disk
- Disk Capacity Expansion
- Detaching an EVS Disk
- Attaching an Existing Disk
- Deleting EVS Disks
- Viewing EVS Disk Details
- Managing Encrypted EVS Disks
- Managing Shared EVS Disks
- Managing EVS Backups
- Managing EVS Snapshots
- Managing EVS Transfers
- Managing a Tag
- Changing EVS Disk Name
- Viewing EVS Monitoring Data
- Viewing EVS Monitoring Data (Agent Installed and Simplified Monitoring Metrics Used)
- Auditing
- Managing Quotas
- FAQ
- Appendix
- Change History
- Help Center
- Elastic Volume Service
- FAQ
- Attachment
- Why Can't I View the Attached Data Disk on the Server?
- Help Center
- Elastic Volume Service
- FAQ
- Detachment
- If I Detach a Disk, Will I Lose the Data on My Disk?
- Help Center
- Elastic Volume Service
- FAQ
- Deletion
- How Can I Recover Data from a Disk That Was Accidentally Deleted?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity
- What Is the Maximum Capacity Supported for the System and Data Disks?
- Help Center
- Elastic Volume Service
- FAQ
- Performance
- How Can I Test My Disk Performance?
- Help Center
- Elastic Volume Service
- FAQ
- Sharing
- Do I Have to Deploy a Cluster to Use Shared Disks?
- Help Center
- Elastic Volume Service
- FAQ
- Snapshot
- What Are the Typical Causes of a Snapshot Creation Failure?
- Help Center
- Elastic Volume Service
- FAQ
- Backup
- Do I Need to Stop the Server Before Performing a Backup?
- Help Center
- Elastic Volume Service
- Appendix
- EVS Disk Status
- Help Center
- Elastic Volume Service
- Getting Started
- Process Overview
- Help Center
- Elastic Volume Service
- Getting Started
- Attach an EVS Disk
- Attaching a Non-Shared Disk
- Help Center
- Elastic Volume Service
- Getting Started
- Initialize an EVS Data Disk
- Introduction to Data Disk Initialization Scenarios and Partition Styles
- Help Center
- Elastic Volume Service
- Permissions Management
- Creating a User and Granting EVS Permissions
- Help Center
- Elastic Volume Service
- Disk Capacity Expansion
- Expansion Overview
- Help Center
- Elastic Volume Service
- Disk Capacity Expansion
- Extending Disk Partitions and File Systems (Linux)
- Partition and File System Extension Preparations (Linux)
- Help Center
- Elastic Volume Service
- Detaching an EVS Disk
- Detaching a System Disk
- Help Center
- Elastic Volume Service
- Attaching an Existing Disk
- Attaching an Existing System Disk
- Help Center
- Elastic Volume Service
- Managing EVS Snapshots
- Snapshot Overview
- Help Center
- Elastic Volume Service
- Managing Quotas
- Querying EVS Resource Quotas
- Help Center
- Elastic Volume Service
- FAQ
- General
- How Do I Start Using a Newly Created Disk?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity Expansion
- Can I Reduce or Temporarily Expand the Disk Capacity?
- Help Center
- Elastic Volume Service
- Getting Started
- Help Center
- Elastic Volume Service
- Overview
- Disk Types and Performance
- Help Center
- Elastic Volume Service
- FAQ
- Attachment
- Why Can't I Attach My Disk to a Server?
- Help Center
- Elastic Volume Service
- FAQ
- Detachment
- Why Can't I Detach My Disk?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity
- What Should I Do If My Disk Starts to Run Out of Space?
- Help Center
- Elastic Volume Service
- FAQ
- Performance
- Why Does My Disk Performance Test Using Fio Have Incorrect Results?
- Help Center
- Elastic Volume Service
- FAQ
- Sharing
- How Many Servers Can I Attach a Shared Disk to?
- Help Center
- Elastic Volume Service
- FAQ
- Snapshot
- Does EVS Support Automatic Snapshot Creation?
- Help Center
- Elastic Volume Service
- FAQ
- Backup
- Can I Back Up and Restore My EVS Disk to a Different Region?
- Help Center
- Elastic Volume Service
- Appendix
- EVS Snapshot Status
- Help Center
- Elastic Volume Service
- Getting Started
- Create an EVS Disk
- Help Center
- Elastic Volume Service
- Getting Started
- Attach an EVS Disk
- Attaching a Shared Disk
- Help Center
- Elastic Volume Service
- Getting Started
- Initialize an EVS Data Disk
- Initializing a Windows Data Disk (Windows Server 2008)
- Help Center
- Elastic Volume Service
- Permissions Management
- EVS Custom Policies
- Help Center
- Elastic Volume Service
- Disk Capacity Expansion
- Expanding Capacity for an In-use EVS Disk
- Help Center
- Elastic Volume Service
- Disk Capacity Expansion
- Extending Disk Partitions and File Systems (Linux)
- Extending Partitions and File Systems for System Disks (Linux)
- Help Center
- Elastic Volume Service
- Detaching an EVS Disk
- Detaching a Data Disk
- Help Center
- Elastic Volume Service
- Attaching an Existing Disk
- Attaching an Existing Non-Shared Disk
- Help Center
- Elastic Volume Service
- Managing EVS Snapshots
- Creating a Snapshot
- Help Center
- Elastic Volume Service
- Managing Quotas
- Increasing EVS Resource Quotas
- Help Center
- Elastic Volume Service
- FAQ
- General
- Can EVS Disks Be Used Directly for Storage?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity Expansion
- What Are the Differences Between Expanding Capacity by Expanding an EVS Disk and Creating a New EVS Disk?
- Help Center
- Elastic Volume Service
- Permissions Management
- Help Center
- Elastic Volume Service
- Overview
- Device Types and Usage Instructions
- Help Center
- Elastic Volume Service
- FAQ
- Attachment
- Can I Attach a Disk to Multiple Servers?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity
- What Can I Do If the Capacity of My Disk Reaches the Maximum But I Still Need More Space?
- Help Center
- Elastic Volume Service
- FAQ
- Performance
- How Can I Handle a Slowdown in Disk Read/Write Speed and Increased I/O?
- Help Center
- Elastic Volume Service
- FAQ
- Sharing
- How Can I Attach a Shared Disk to Multiple Servers?
- Help Center
- Elastic Volume Service
- FAQ
- Snapshot
- Can I Create Snapshots for Multiple Disks at a Time?
- Help Center
- Elastic Volume Service
- FAQ
- Backup
- How Do I View My Backup Data?
- Help Center
- Elastic Volume Service
- Getting Started
- Attach an EVS Disk
- Help Center
- Elastic Volume Service
- Getting Started
- Initialize an EVS Data Disk
- Initializing a Windows Data Disk (Windows Server 2019)
- Help Center
- Elastic Volume Service
- Disk Capacity Expansion
- Expanding Capacity for an Available EVS Disk
- Help Center
- Elastic Volume Service
- Disk Capacity Expansion
- Extending Disk Partitions and File Systems (Linux)
- Extending Partitions and File Systems for Data Disks (Linux)
- Help Center
- Elastic Volume Service
- Attaching an Existing Disk
- Attaching an Existing Shared Disk
- Help Center
- Elastic Volume Service
- Managing EVS Snapshots
- Deleting a Snapshot
- Help Center
- Elastic Volume Service
- Managing a Tag
- Modifying a Tag
- Help Center
- Elastic Volume Service
- FAQ
- Capacity Expansion
- Help Center
- Elastic Volume Service
- FAQ
- General
- Can EVS Disks Be Used Alone?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity Expansion
- Will My Disk Data Be Lost After I Expand the Disk Capacity?
- Help Center
- Elastic Volume Service
- Creating and Using an EVS Disk
- Help Center
- Elastic Volume Service
- Overview
- Shared EVS Disks and Usage Instructions
- Help Center
- Elastic Volume Service
- FAQ
- Attachment
- Can I Attach a Disk to a Server in Another AZ?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity
- What Should I Do If I Use fdisk to Initialize a Disk Larger Than 2 TiB and Then the Space in Excess of 2 TiB Cannot Be Displayed?
- Help Center
- Elastic Volume Service
- FAQ
- Performance
- Why My Disk's Read IOPS Can't Reach the Theoretical Maximum IOPS When the Disk I/O Usage Is Almost 100%?
- Help Center
- Elastic Volume Service
- FAQ
- Sharing
- Can a Shared Disk Be Attached to Servers That Belong to Different Accounts?
- Help Center
- Elastic Volume Service
- FAQ
- Snapshot
- How Is a Snapshot Created for My Disk?
- Help Center
- Elastic Volume Service
- Getting Started
- Initialize an EVS Data Disk
- Help Center
- Elastic Volume Service
- Getting Started
- Initialize an EVS Data Disk
- Initializing a Linux Data Disk (fdisk)
- Help Center
- Elastic Volume Service
- Disk Capacity Expansion
- Extending Disk Partitions and File Systems (Windows Server 2008)
- Help Center
- Elastic Volume Service
- Disk Capacity Expansion
- Extending Disk Partitions and File Systems (Linux)
- Extending Partitions and File Systems for SCSI Disks (Linux)
- Help Center
- Elastic Volume Service
- Managing EVS Snapshots
- Viewing Details of a Snapshot
- Help Center
- Elastic Volume Service
- Managing a Tag
- Deleting a Tag
- Help Center
- Elastic Volume Service
- FAQ
- General
- How Can I View My Disk Details?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity Expansion
- Can I Use Backups or Snapshots Created Before Capacity Expansion to Restore Data on Expanded Disks?
- Help Center
- Elastic Volume Service
- Disk Capacity Expansion
- Help Center
- Elastic Volume Service
- Overview
- EVS Encryption
- Help Center
- Elastic Volume Service
- FAQ
- Attachment
- How Can I Add a Data Disk to an Existing Server?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity
- How Can I View My Disk Usage?
- Help Center
- Elastic Volume Service
- FAQ
- Sharing
- Can I Attach a Shared Disk to Servers Running Different OSs?
- Help Center
- Elastic Volume Service
- FAQ
- Snapshot
- Why Can't I Roll Back My Disk Data from a Snapshot?
- Help Center
- Elastic Volume Service
- Getting Started
- Initialize an EVS Data Disk
- Initializing a Linux Data Disk (parted)
- Help Center
- Elastic Volume Service
- Disk Capacity Expansion
- Extending Disk Partitions and File Systems (Windows Server 2016)
- Help Center
- Elastic Volume Service
- Managing EVS Snapshots
- Rolling Back Data from a Snapshot
- Help Center
- Elastic Volume Service
- Managing a Tag
- Searching Disks by Tags
- Help Center
- Elastic Volume Service
- FAQ
- General
- Can I Change the AZ of My Disk?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity Expansion
- Do I Need to Restart the Server After Expanding the Disk Capacity?
- Help Center
- Elastic Volume Service
- Detaching an EVS Disk
- Help Center
- Elastic Volume Service
- FAQ
- Attachment
- Can I Attach Different Types of Disks to the Same Server?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity
- How Can I Monitor My Disk Usages?
- Help Center
- Elastic Volume Service
- FAQ
- Snapshot
- Can I Roll Back the Data from a Snapshot After Reinstalling the OS or Formatting the Disk?
- Help Center
- Elastic Volume Service
- Getting Started
- Initialize an EVS Data Disk
- Initializing a Windows Data Disk Larger Than 2 TiB (Windows Server 2008)
- Help Center
- Elastic Volume Service
- Disk Capacity Expansion
- Extending Disk Partitions and File Systems (Linux)
- Help Center
- Elastic Volume Service
- Managing EVS Snapshots
- Creating an EVS Disk from a Snapshot
- Help Center
- Elastic Volume Service
- FAQ
- General
- Can I Change the Disk Type, Device Type, or Sharing Attribute of My Disk?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity Expansion
- Do I Need to Detach an EVS Disk Before Expanding Its Capacity?
- Help Center
- Elastic Volume Service
- Attaching an Existing Disk
- Help Center
- Elastic Volume Service
- FAQ
- Attachment
- What Should I Do If a Linux EVS Disk Is Attached to a Windows Server?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity
- Can I Transfer the Data Disk Capacity to a System Disk?
- Help Center
- Elastic Volume Service
- FAQ
- Snapshot
- How Is the Snapshot Size Calculated?
- Help Center
- Elastic Volume Service
- Getting Started
- Initialize an EVS Data Disk
- Initializing a Windows Data Disk Larger Than 2 TiB (Windows Server 2012)
- Help Center
- Elastic Volume Service
- FAQ
- General
- What Should I Do If an Error Occurs on My EVS Disk?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity Expansion
- What Should I Do If My Disk Capacity Exceeds 2 TiB After Expansion?
- Help Center
- Elastic Volume Service
- Deleting EVS Disks
- Help Center
- Elastic Volume Service
- Overview
- Differences Between EVS Backups and EVS Snapshots
- Help Center
- Elastic Volume Service
- FAQ
- Attachment
- Can I Change the Function of a System Disk or Data Disk Created Along with a Server?
- Help Center
- Elastic Volume Service
- FAQ
- Snapshot
- Do Snapshots Take Space on the Disk?
- Help Center
- Elastic Volume Service
- Getting Started
- Initialize an EVS Data Disk
- Initializing a Linux Data Disk Larger Than 2 TiB (parted)
- Help Center
- Elastic Volume Service
- FAQ
- Performance
- Help Center
- Elastic Volume Service
- FAQ
- General
- How Can I Obtain ECS NIC Information?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity Expansion
- How Can I Allocate Newly Added Space to a New Partition?
- Help Center
- Elastic Volume Service
- Viewing EVS Disk Details
- Help Center
- Elastic Volume Service
- Overview
- EVS Three-Copy Redundancy
- Help Center
- Elastic Volume Service
- FAQ
- Attachment
- How Do I Obtain My Disk Name in the ECS OS Using the Device Identifier Provided on the Console?
- Help Center
- Elastic Volume Service
- FAQ
- Snapshot
- Can I Perform Multiple Rollback Operations for a Snapshot?
- Help Center
- Elastic Volume Service
- FAQ
- General
- Why Do Some of My EVS Disks Not Have WWN Information?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity Expansion
- How Can I Allocate Newly Added Space to an Existing Partition?
- Help Center
- Elastic Volume Service
- Managing Encrypted EVS Disks
- Help Center
- Elastic Volume Service
- FAQ
- Snapshot
- Can I Replicate Snapshots to Other Regions or Accounts?
- Help Center
- Elastic Volume Service
- FAQ
- General
- How Can I Migrate Data from an EVS Disk?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity Expansion
- Why Did My Disk Capacity Remain Unchanged on the Server After Capacity Expansion?
- Help Center
- Elastic Volume Service
- Managing Shared EVS Disks
- Help Center
- Elastic Volume Service
- FAQ
- Snapshot
- Why Can't I Find My Snapshot?
- Help Center
- Elastic Volume Service
- FAQ
- General
- What Are the Differences Between System Disks and Data Disks?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity Expansion
- What Can't I Expand Capacity for My Disk?
- Help Center
- Elastic Volume Service
- Managing EVS Backups
- Help Center
- Elastic Volume Service
- Overview
- EVS and Other Services
- Help Center
- Elastic Volume Service
- FAQ
- Snapshot
- Can I Use a Snapshot to Create a Disk and Roll Back the Snapshot at Almost the Same Time?
- Help Center
- Elastic Volume Service
- FAQ
- General
- How Can I Download My EVS Disk Data to a Local PC?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity Expansion
- How Do I Extend the File System of an Unpartitioned Data Disk in Linux?
- Help Center
- Elastic Volume Service
- Managing EVS Snapshots
- Help Center
- Elastic Volume Service
- Overview
- Basic Concepts
- Help Center
- Elastic Volume Service
- FAQ
- General
- How Can I Export the Original Data After I Changed My Server OS from Windows to CentOS?
- Help Center
- Elastic Volume Service
- FAQ
- Capacity Expansion
- How Do I Extend the Root Partition of a Quickly Provisioned BMS?
- Help Center
- Elastic Volume Service
- Managing EVS Transfers
- Help Center
- Elastic Volume Service
- FAQ
- General
- What Are the Differences Between MBR and GPT Partition Styles?
- Help Center
- Elastic Volume Service
- Managing a Tag
- Help Center
- Elastic Volume Service
- FAQ
- General
- What Does the "reserveVolume" Trace Mean in CTS?
- Help Center
- Elastic Volume Service
- Changing EVS Disk Name
- Help Center
- Elastic Volume Service
- FAQ
- General
- How Can I Upload Files to My EVS Disk?
- Help Center
- Elastic Volume Service
- Viewing EVS Monitoring Data
- Help Center
- Elastic Volume Service
- Viewing EVS Monitoring Data (Agent Installed and Simplified Monitoring Metrics Used)
- Help Center
- Elastic Volume Service
- Managing Quotas
- Help Center
- Elastic Volume Service
- Change History