Allowed operation for each capacity saving status
The following table indicates the available DP-VOL (LDEV) operations available for each capacity saving status.
| DP-VOL (LDEV) operation | Can the operation be performed for each listed capacity saving status? | |||||||
| Disabled | Enabling | Enabled | Rehydrating | Deleting Volume | Failed | Deleting Volume (nn %) | ||
| Enabling compression or deduplication and compression |
Yes (The status changes from Enabling to Enabled after performing the operation) | Yes | No | No | No | No | No | |
| Disabling compression or deduplication and compression | Yes |
Yes (The status is changed from Rehydrating to Disabled after performing the operation) |
Yes (The status is changed from Rehydrating to Disabled after performing the operation) | Yes | No | No | No | |
| Changing from compression only to deduplication and compression | No | No | Yes | No | No | No | No | |
| Adding LUN path | Yes | Yes | Yes | Yes | No | Yes | No | |
| Expanding DP-VOL capacity | Yes | Yes | Yes | Yes | Yes | Yes | No | |
| Blocking DP-VOL | Yes | Yes | Yes | Yes | Yes | Yes | Yes | |
| Restoring DP-VOL | Yes | Yes | Yes | Yes | Yes | Yes | No | |
| Formatting DP-VOLs whose capacity saving setting is Compression | Yes | Yes | Yes | Yes | Yes | Yes1 (The status is changed to Enabled after performing the operation) | Yes1 (The status is changed to Enabled after performing the operation) | |
| Formatting DP-VOLs whose capacity saving setting is Deduplication and Compression | Yes | Yes | Yes | Yes | Yes | No2 | No2 | |
| Deleting formatted DP-VOL | Yes |
Yes (The status is changed from Deleting Volume to Disabled after performing the operation) |
Yes (The status is changed from Deleting Volume to Disabled after performing the operation) | No | Yes | No | Yes | |
| Deleting unformatted DP-VOL | Yes |
Yes (The status is changed to Deleting Volume (nn %) after performing the operation) |
Yes (The status is changed to Deleting Volume (nn %) after performing the operation) |
Yes (The status is changed to Deleting Volume (nn %) after performing the operation) |
Yes (The status is changed to Deleting Volume (nn %) after performing the operation) | No | Yes | |
| Host I/Os | Yes | Yes | Yes | Yes | No | Yes (Read only) | Yes | |
|
Notes: 1 If the setting of the capacity saving is Disable, the status changes to Compression after the operation. 2 If you want to format the volume, perform the Initialize Duplicated Data. | ||||||||