HP StorageWorks P9000 Tiered Storage Manager Software 7.1.1 CLI Reference Guide (TB585-96014, September 2011)

DetailsParameter
Specify this parameter to modify the parity group selection rule parameter value
that was set in CreateMigrationGroup. This can be any of the following:
• BalanceCapacity: Balancing the capacity
• MinimumCoverage: Minimizing the distribution
• MaximumCoverage: Maximizing the distribution
If this parameter is omitted, the parity group selection rule that is used to create
migration plans remains unchanged.
[newarraygroupse-
lectionrule]
Specify this parameter to modify the parity group avoidance rule parameter that
was set in CreateMigrationGroup. You can specify the name of the migration
group that you do not want to coexist with LDEVs in the same parity group. If you
specify only spaces, the previous migration group name specified will be deleted.
If this parameter is omitted, the parity group avoidance rule will not be applied.
[newarraygroupa-
voidanceofmigra-
tiongroups]
Specify a new migration group description.
If this is omitted, the description of the migration group will not change.
If you specify only spaces, the previous migration group description will be deleted.
[newdescription]
Legend:
[ ]: Specifying this parameter is optional.
Output items
The items output by the ModifyMigrationGroup command are the same as the items output by
the CreateMigrationGroup command. For more information, see “Output items” on page 77 of
the CreateMigrationGroup command.
Example and execution results
• Command execution example:
In this example, the name, description, and number of days before the specified elapsed-period
event is to occur are changed for the migration group MG01 in the storage domain MegaT-
echXP12000-Primary.
htsmcli ModifyMigrationGroup --detail
storagedomainname="MegaTechXP12000-Primary" name="MG01"
newname="MG011" newreminddayslater="25"
newdescription="MigrationGroup011"
• Execution results:
RESPONSE:
An instance of StorageDomain(1 of 1)
name=MegaTechXP12000-Primary
List of 1 MigrationGroup elements:
An instance of MigrationGroup(1 of 1)
name=MG011
canMigrate=Yes
notifyToURL=mailto:[e-mail]
Details of CLI commands86