HP XP P9500 Storage - Manual (Page 25)

9. Click Graph to check the estimated results after the migration plan is executed.
The Graph window opens.
The Source LDEV section displays the current usage rate for the source volume’s parity group
and an estimated usage rate for the parity group after the proposed migration plan.
The Target (Reserved) LDEV section displays the current usage rate for the target volume’s
parity group and an estimated usage rate for the parity group after the proposed migration
plan.
The line graph illustrates the past usage rates of the source volume and the target volume.
10. If the estimate shows acceptable disk performance, click Close and go to the next step. If not,
restart at the beginning of this task and select a different source and/or target volume.
11. Click Set to add the new migration plan.
12. Click Apply to apply the settings to the storage system.
The migration process starts and the % column displays the progress. A completed migration
plan disappears from the list.
CAUTION: If any of the following operations is performed on a Volume Migration source
volume during migration, the volume migration process stops:
•
Compatible XRC operation
•
CC operation
•
Continuous Access Synchronous Z or Continuous Access Synchronous operation that
changes the volume status to something other than suspended
•
Business Copy Z operation that changes the volume status to SP-Pend/TRANS or
V-Split/SUSPVS
•
Business Copy operation that changes the volume status to COPY(SP)/COPY or
PSUS(SP)/PSUS.
•
Continuous Access Journal Z or Continuous Access Journal operation
Migrating a volume manually 25