HP Serveur lame HP ProLiant BL465c Gen8 - Manual (Page 248)

Figure 65 Procedure for backing up a file system to the secondary volume
Figure 66 Procedure for restoring a file system to the primary volume
Backing up a file system to a secondary volume
This section provides an example of backing up the mount point E: on the file server FSServer to
a secondary volume in an online backup operation. Use Operation_A as an operation ID to identify
the object to be backed up.
To back up the file system:
1. Resynchronize the copy groups.
Execute EX_DRM_RESYNC on the file server to resynchronize the copy groups. If there is a big
difference between the primary volume data and the secondary volume data when data is backed
up from the primary volume to the secondary volume, the backup might take a while.
Resynchronizing the copy groups before you perform backup enhances the speed of backup
processing. In the following example,
VG01,vol01 is a copy group name:
FSServer > EX_DRM_RESYNC Operation_A -cg VG01,vol01 -copy_size 7
2. Back up the file system to the secondary volume.
Execute EX_DRM_FS_BACKUP to back up the file system to the secondary volume. Specify the
operation ID Operation_A as the argument.
FSServer > EX_DRM_FS_BACKUP Operation_A
Operation for file systems 248