HP P9000 Tiered Storage Manager Software 7.4.0-00 CLI Reference Guide (TB585-96027, December 2012)

ID=TK1f2lymqv
taskType=Unlocking
status=Standby
creationTime=2012/11/25 16:53:11
endTime=
ownerID=user
storageDomainName=MegaTechXP12000-Primary
migrationGroupName=MG011
moveToMigrationGroupName=
notifyToURL=mailto:[e-mail]
description=
List of 2 UnlockingInfo elements:
An instance of UnlockingInfo(1 of 2)
controllerDeviceNumber=3:A6
An instance of UnlockingInfo(2 of 2)
controllerDeviceNumber=3:A7
CreateShreddingTask
The CreateShreddingTask command can be used to create a shredding task that erases all data
from a migration group. Shredding is performed for a migration group.
When data is erased after a migration initiated by a migration task, the ZERO-ONCE method is used.
If you want to use the DoD method to erase data, create a shredding task.
If the migration group contains volumes that cannot be shredded (such as locked volumes), the task
only erases data from shreddable volumes. You can move the shredded volumes to another migration
group.
Tiered Storage Manager software cannot shred the following volumes:
• Volumes for which a path is set
• Volumes for which the Data Retention Utility attribute is something other than Read/Write
• System disk volumes
• Thin Provisioning pool volumes
• Thin Provisioning virtual volumes that are not associated with a pool
• Auto LUN reservation volumes or pair volumes
• High Availability Manager pair volumes or Quorum disks
• TSE volumes
•
Business Copy
#
, Continuous Access Software
#
, Continuous Access Journal
#
, Snapshot, or Fast
Snap pair volumes
•
Continuous Access Journal
#
journal volumes
• Snapshot or Fast Snap pool volumes
#
This applies to mainframe programs as well.
If any of the following conditions exists, you cannot create a shredding task:
• When there is no volume that can be shredded in a migration group specified for the migration-
groupname parameter
• The migration group specified for the movetomigrationgroupname parameter at the creation
of a task is specified for the migrationgroupname parameter in a task that has not ended (End)
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