Cache partition operations, Performing cache partition operations – HP XP7 Storage User Manual
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Figure 43 Script Examples of External Volume Operation (3/3)
Cache Partition operations
Cache Partition operations using RAID Manager include migrating LDEVs, parity groups, and
external volume groups to other CLPRs.
•
For information about Cache Partition operations, including important warnings and restrictions,
see the HP XP7 Cache Partition User Guide.
•
For details about the RAID Manager commands for Cache Partition operations, see the HP
XP7 RAID Manager Reference Guide.
Performing Cache Partition operations
The following table shows the procedure for migrating LDEVs, parity groups, and external volume
groups to other CLPRs.
Command
Description
Operation overview
Step
raidcom get clpr
Check the status of the
CLPRs.
Confirming the CLPR
configuration.
1
raidcom modify clpr -clpr <clpr#> { -ldev_id
<ldev#> | -parity_grp_id <gno-sgno> | -
external_grp_id <gnosgno>}
Specify the LDEV number,
parity group number, or
external volume group
number.
Migrating one of the
following to other CLPRs:
2
•
LDEV
•
parity group
•
external volume group
raidcom get parity_grp
For parity group migration,
check the status of the parity
group.
Verifying the CLPR
migration.
3
Cache Partition operations
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