Summary

General

• How Do I Start Using a Newly Created Disk?

• Can EVS Disks Be Used Directly for Storage?

• Can EVS Disks Be Used Alone?

• Can I Change the AZ of My Disk?

• Can I Change the Disk Type, Device Type, or Sharing Attribute of My Disk?

• What Should I Do If an Error Occurs on My EVS Disk?

• Why Do Some of My EVS Disks Not Have WWN Information?

• What Should I Do If My EVS Replication Quotas Are Insufficient? (Deprecated)

• How Can I Migrate Data from an EVS Disk?

• What Are the Differences Between System Disks and Data Disks?

• How Can I Upload Files to My EVS Disk?

Capacity Expansion

• Can I Reduce or Temporarily Expand the Disk Capacity?

• What Are the Differences Between Expanding Capacity by Expanding an EVS Disk and Creating a New EVS Disk?

• Will My Disk Data Be Lost After I Expand the Disk Capacity?

• Can I Use Backups or Snapshots Created Before Capacity Expansion to Restore Data on Expanded Disks?

• Do I Need to Restart the Server After Expanding the Disk Capacity?

• Do I Need to Detach an EVS Disk Before Expanding Its Capacity?

• What Should I Do If My Disk Capacity Exceeds 2 TiB After Expansion?

• How Can I Allocate Newly Added Space to a New Partition?

• How Can I Allocate Newly Added Space to an Existing Partition?

• Why Did My Disk Capacity Remain Unchanged on the Server After Capacity Expansion?

• Why Can't I Expand Capacity for My Disk?

• How Do I Extend the File System of an Unpartitioned Data Disk in Linux?

• How Do I Extend the Root Partition of a Quickly Provisioned BMS?

Attachment

• Why Can't I View the Attached Data Disk on the Server?

• Why Can't I Attach My Disk to a Server?

• Can I Attach a Disk to Multiple Servers?

• Can I Attach a Disk to a Server in Another AZ?

• How Can I Add a Data Disk to an Existing Server?

• Can I Attach Different Types of Disks to the Same Server?

• What Should I Do If a Linux EVS Disk Is Attached to a Windows Server?

Detachment

• If I Detach a Disk, Will I Lose the Data on My Disk?

• Why Can't I Detach My Disk?

Deletion

• How Can I Recover Data from a Disk That Was Accidentally Deleted?

Capacity

• What Is the Maximum Capacity Supported for the System and Data Disks?

• What Should I Do If My Disk Starts to Run Out of Space?

• What Can I Do If the Capacity of My Disk Reaches the Maximum But I Still Need More Space?

• 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?

• How Can I View My Disk Usage?

• Can I Transfer the Data Disk Capacity to a System Disk?

Performance

• How Can I Test My Disk Performance?

• Why Does My Disk Performance Test Using Fio Have Incorrect Results?

• How Can I Handle a Slowdown in Disk Read/Write Speed or Increased I/Os?

Sharing

• Do I Have to Deploy a Cluster to Use Shared Disks?

• How Many Servers Can I Attach a Shared Disk to?

• How Can I Attach a Shared Disk to Multiple Servers?

• Can I Attach a Shared Disk to Servers Running Different OSs?

Snapshot

• What Are the Typical Causes of a Snapshot Creation Failure?

• Does EVS Support Automatic Snapshot Creation?

• Can I Create Snapshots for Multiple Disks at a Time?

• How Is a Snapshot Created for My Disk?

• Why Can't I Roll Back My Disk Data from a Snapshot?

• Can I Roll Back the Data from a Snapshot After Reinstalling the OS or Formatting the Disk?

• How Is the Snapshot Size Calculated?

• Do Snapshots Take Space on the Disk?

Backup

• Do I Need to Stop the Server Before Performing a Disk Backup?

last updated: 2024-09-07 00:55