HP StorageWorks P9000 Command View Advanced Edition Suite Software 7.0 Mainframe Agent Installation and Configuration Guide (TB581-96014, November 2010)

If you back up data with the drmmediabackup command or restore data with the drmmediarestore
command, you must use the EX_DRM_UMOUNT command to unmount the secondary volume.
You must also stop all application programs that use the secondary volume that is to be unmounted,
before executing this command.
Executing any of the following commands, when the secondary volume is already mounted by the
EX_DRM_MOUNT command, makes it impossible for you to unmount the secondary volume with the
EX_DRM_UMOUNT command.
• EX_DRM_FS_BACKUP
• EX_DRM_RESYNC
• EX_DRM_TAPE_RESTORE
If you cannot unmount the secondary volume by using the EX_DRM_UMOUNT command, unlock the
copy group by using the drmcgctl command, and then follow the procedures described below to
unmount the secondary volume:
• Unmount function provided by RAID Manager.
Arguments
operation-ID
A character string that uniquely identifies the operation to be performed.
-copy_group copy-group-name
Specifies the name of the copy group (mounted by the EX_DRM_MOUNT command) to be unmounted.
You must clear the system cache before backing up data. At this time, specify a copy group from the
backup server and mount the secondary volume with the EX_DRM_MOUNT command. Then, when you
unmount the secondary volume with the EX_DRM_UMOUNT command, the system cache is cleared.
To check the copy group name, execute the drmfscat command or the drmfsdisplay command.
Return Values
0: Normal termination
Any value other than 0: Termination with an error
Extended command specifications (SQL Server database
backups)
This section explains the extended command specifications that apply to SQL Server database backup
and restore operations.
EX_DRM_SQL_BACKUP (Backs up an SQL Server database)
Format
EX_DRM_SQL_BACKUP operation-ID
[ -system ]
[-comment backup-comment ]
[ -rc [ name-identifying-the-generation ]]
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