HP P9000 Tiered Storage Manager Software 7.4.1-00 CLI Reference Guide (TB585-96029, April 2013)

• 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)
• When any of the conditions that prevent you from creating a task described in “Creating and
executing tasks” on page 102 is met
After volumes have been completely shredded, the data is gone and you can move the shredded
volumes to another migration group. This enables you to set aside volumes without any data to be
used again later.
If the volume is a THP volume and a target migration group has not specified, the THP volume is
deleted after the data is erased.
Syntax
htsmcli [ server-location] CreateShreddingTask
[ common-option ]
[ { -f | --force } ]
[ { -e | --execute } ]
storagedomainname=storage-domain-name
migrationgroupname=migration-group-name
[ shreddingmethod={ ZERO-ONCE | DoD } ]
[ movetomigrationgroupname=name-of-target-migration-group-after-shredding ]
[ notifytourl=event-notification-address ]
[ description=task-description ]
Options
-f or --force
Specify this option to create a shredding task without confirmation.
To require a response to a confirmation message before creating a shredding task, omit this option.
-e or --execute
Specify this option to execute the created shredding task immediately.
If this option is omitted, the shredding task will be placed in Standby status.
Parameters
Table 54 Parameters of the CreateShreddingTask command
DetailsParameter
Specify the name of the storage domain.
storagedomainname
Specify the name of the migration group.
migrationgroupname
Specify the shredding pattern. This can be any of the following:
• ZERO-ONCE: The data 0 is written only once (default)
• DoD: The DoD standard method is used
[shreddingmethod]
Specify the name of the target migration group for a volume whose shredding has
been completed.
[movetomigration-
groupname]
Details of CLI commands116