HP StorageWorks P9000 Replication Manager Software 7.1.1 CLI Reference Guide (TB584-96028, September 2011)

Before executing this command, you must also stop all application software using the secondary
volume that is to be unmounted.
If the secondary volume has already been mounted by the EX_DRM_MOUNT command, executing any
of the following commands makes it impossible 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 unmount the secondary volume by using
the following:
• The 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. To do so, 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 ]]
[ -pf copy-parameter-definition-file ]
[ -script user-script-file-name ]
[ -s backup-server-name
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