HP XP7 Storage - Manual (Page 144)

Workflow for recovering blocked pools
Use the following workflow to recover blocked pools:
1. Recover the blocked pool-VOLs.
For more information about recovering blocked pool-VOLs, contact HP Technical Support.
2. Recover the pool. Do one of the following:
•
Add additional pool-VOLs to the pool (see “Increasing pool capacity” (page 118) ).
•
Increase the unused capacity by deleting the P-VOL’s snapshot data (see “Resynchronizing
Fast Snap pairs” (page 83) ).
For more information about recovering a blocked pool, see “Recovering blocked pools”
(page 128) .
3. Recover the FS pairs by deleting the pair (see “Deleting Fast Snap pairs” (page 85) ).
Troubleshooting restoring Fast Snap pairs using RAID Manager
You can avoid issues when restoring FS pairs. The raidcom modify snapshot
-snapshot_data restore
RAID Manager command can end abnormally in either of the
following conditions:
•
You are storing snapshot data for a consistency group that already includes the FS pair.
•
You are using the P-VOL of the FS pair as the P-VOL of another FS pair and you are storing
snapshot data for a consistency group including the latter FS pair.
144 Troubleshooting