Disks
Getting started with EVS
Purchasing and using an EVS disk
Purchasing and Using an EVS Disk
Using a shared EVS disk
Expanding capacity of an EVS disk
Expanding Capacity of an EVS Disk
EVS snapshot
EVS recycle bin
General
- Can EVS Disks Be Used Directly for Storage?
- Can I Change the AZ of My Disk?
- Can I Change the Disk Type, Device Type, or Sharing Attribute of My Disk?
- How Can I Migrate Data from an EVS Disk?
- Will I Lose My Disk Data If I Reinstall ECS OS, Change the OS, or Change the ECS Specifications?
- Why Do Some of My EVS Disks Not Have WWN Information?
- How Can I Upload Files to My EVS Disk?
Billing
- How Can I Stop Being Billed for My Disk?
- Will I Be Billed If I Have Purchased an EVS Disk But Not Used It?
- How Can I Delete or Unsubscribe from a Yearly/Monthly Disk?
- Can I Recover My Disk Data If the Disk Is Unsubscribed from, Deleted by Mistake, or Released After the Retention Period Ends?
- Will My EVS Disk Be Unsubscribed or Deleted When I Unsubscribe from or Delete Its Server?
Capacity expansion
- Can I Reduce or Temporarily Expand the Disk Capacity?
- Will My Disk Data Be Lost After I Expand the Disk Capacity?
- Do I Need to Restart the Server After Expanding the Disk Capacity?
- Do I Need to Detach an EVS Disk Before Expanding Its Capacity?
- Why Did My Disk Capacity Remain Unchanged on the Server After Capacity Expansion?
- What Can't I Expand Capacity for My Disk?
- How Do I Extend the File System of an Unpartitioned Data Disk in Linux?
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?
- Can I Switch Between System Disks and Data Disks?
- What Should I Do If a Linux EVS Disk Is Attached to a Windows Server?
- Can I Change the Function of a System Disk or Data Disk Purchased Along with a Server?
- How Do I Obtain My Disk Device Name in the ECS OS Using the Device Identifier Provided on the Console?
Detachment
Deletion
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?
- How Can I View My Disk Usage?
- Can I Transfer the Data Disk Capacity to a System Disk?
- Why the Space of My New Disk Is Full After I Uploaded Only 500 MB of Files to the 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 and Increased I/O?
- Why My Disk's Read IOPS Can't Reach the Theoretical Maximum IOPS When the Disk I/O Usage Is Almost 100%?
Sharing
- Do I Have to Deploy a Cluster to Use Shared Disks?
- How Many Servers Can I Attach a Shared Disk to?
- Can a Shared Disk Be Attached to Servers That Belong to Different Accounts?
- Can I Attach a Shared Disk to Servers Running Different OSs?
Snapshot
- What Are the Typical Causes of a Snapshot Creation Failure?
- Can I Create Snapshots for Multiple Disks at a Time?
- 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?
- Do Snapshots Take Space on the Disk?
- Can I Replicate Snapshots to Other Regions or Accounts?
- Can I Use a Snapshot to Create a Disk and Roll Back the Snapshot at Almost the Same Time?
Backup
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