HP 2000fc Hp StorageWorks 2000 Family Modular Smart Array CLI reference guide - Page 104

rollback master-volume Description Rolls back (reverts) the data on a master volume to the data that exists in a specified snapshot. You can choose whether to include modified write data from the snapshot in the rollback. You must unmount the master volume from the host operating system before using this command. The command will prompt you to ensure the master volume is unmounted before proceeding. Caution - All data that differs between the master volume and the snapshot is lost. Create a snapshot of the master volume as it currently exists before performing a rollback. Input rollback master-volume volume snapshot volume [modifiedsnapshot yes|no] [prompt yes|no] Parameter volume snapshot volume modifiedsnapshot yes|no prompt yes|no Description Specifies the master volume by its name or serial number. For the syntax to use, see "Volume Syntax" on page 26. Specifies the snapshot volume by its name or serial number. For the syntax to use, see "Volume Syntax" on page 26. Optional. Specifies whether to include or exclude modified write data from the snapshot in the rollback. • yes: Include modified snapshot data. • no: Exclude modified snapshot data. If this parameter is omitted, modified snapshot data is excluded. Optional. Specifies an automatic response to the unmount prompt that either enables the rollback to proceed or prevents the rollback from proceeding. • yes: Enable the rollback to proceed • no: Prevent the rollback from proceeding If this parameter is omitted, you must reply to the prompt. 104 HP StorageWorks 2000 Family Modular Smart Array CLI reference guide • May 2008