Hewlett Packard Enterprise HPE XP7, User Manual, Page: 175 / 311

You can use the Delete LDEVs window to remove virtual volumes.
Procedure
1. In the Explorer pane, click Storage Systems , expand the storage system tree, and then click Logical
Devices .
2. In the Logical Devices window, from the list of volumes, select the check boxes for the V-VOLs that
you want to delete, click More Actions > Delete LDEVs , and then confirm the settings.
3. Accept the default task name or enter a unique name.
You can enter up to 32 letters, numbers, and symbols, except the following:
\ / : , ; * ? " < > |
4. If you want to monitor the task after submitting it, select Go to tasks window for status .
5. Click Apply to submit the task.
More information
Deleting Fast Snap pairs on page 129
Viewing snapshot data capacity
This capacity indicates the pool capacity which is used as snapshot data stored from the P-VOL, but it
does not include all of the information required to manage snapshot data. Although snapshot data is
assigned from the pool in 42 MB blocks, Fast Snap stores snapshot data from a P-VOL in 256 KB blocks.
Therefore, the snapshot data capacity is not always consistent with each pool’s used capacity.
The following example shows how to use the
raidcom
command to view snapshot data capacity.
#raidcom get ldev -ldev_id 640
Serial# : 63502
LDEV : 640
SL : 0
CL : 0
VOL_TYPE : OPEN-V-CVS
VOL_Capacity(BLK) : 2181120
VOL_Capacity(cyl) : 22720
Viewing snapshot data capacity 175