Checking the EVS Snapshot Storage Usage (Snapshot Function in Commercial Use)

Scenarios

You can check the storage used by all snapshots of an EVS disk, the total storage used by all snapshots in a specified period, and the total storage used by all snapshots of your account in a specified region.

Notes and Constraints

• The size of a single snapshot is smaller than the capacity of its source disk.
• A snapshot chain's storage usage may be greater than the capacity of the corresponding disk, because one disk may have multiple snapshots.

Checking the Total Storage Usage of All Snapshots of a Disk by Snapshot Chain

1. Log in to the management console.
2. Click in the upper left corner and choose Storage > Elastic Volume Service.

   The disk list page is displayed.

3. Locate the disk that you want to check their total snapshot usage and click to copy the disk ID.
4. In the navigation pane on the left, choose Elastic Volume Service > Snapshots.

   The Snapshots page is displayed.

5. Click the Snapshot Chains tab.
6. In the search box above the list, select Disk ID, paste the copied disk ID, and click .
7. View the capacity displayed in the Snapshot Storage Usage column.
8. (Optional) Click the number displayed in the Snapshots column to view all the snapshots in the snapshot chain.

Querying the Total Snapshot Storage Usage in a Specified Period

1. Log in to the management console.
2. Choose Storage > Elastic Volume Service.
3. In the navigation pane on the left, choose Elastic Volume Service > Snapshots.

   The Snapshots page is displayed.

4. Click the Snapshot Storage Usage tab.
5. View the snapshot storage usage and snapshot quantity above the tabs.
6. Specify a time range for the query (minimum interval: 1 hour). You can also query the snapshot storage usage by the last 1 day, last 7 days, last 15 days, or last 30 days.
   Figure 1 Querying the total snapshot storage usage in a specified period