HP XP Array Manager Software User Manual
Page 274
2.
When running Explorer or any other tool, put the temporary directory for extended commands
that is on the backup server in a shared state.
3.
From the file server, mount the temporary directory for extended commands that is on the backup
server.
When running Explorer or any other tool on the file server, assign the shared temporary directory
for extended commands to the backup server as a network drive. For now, assign it to
X:
on the
file server.
4.
Set access permissions for the automatically generated temporary directory for extended commands
that is on the backup server, to make it accessible to users who are executing extended commands
from the file server to read from or write to that directory.
Example of backing up a file system by using a file share
This subsection describes the procedure for backing up a file system by using a file share. For more
operational details on steps 1 to 4 and step 6 and subsequent steps, see “
To back up a file system by using a file share:
1.
If usual operation is in the split state, execute
EX_DRM_CACHE_PURGE
to clear the secondary
volume cache.
2.
When usual operation is in the split state, execute
EX_DRM_RESYNC
to resynchronize the copy
group.
3.
Execute
EX_DRM_FS_BACKUP
to back up the file system to the secondary volume.
4.
Execute
EX_DRM_DB_EXPORT
to export the backup information to temporary files.
5.
Copy the temporary files from the file server to the backup server.
To copy the temporary files from the temporary directory for extended commands that is on the
file server to the temporary directory for extended commands that is on the backup server, execute
a copy command on the file server.
FSServer > copy /y
extended-command-temporary-directory-on-the-file-server
\Operation_A\
DB\Operation_A.drm X:\
6.
Execute
EX_DRM_DB_IMPORT
to import the temporary files copied from the file server to the
backup catalog on the backup server.
7.
Execute
EX_DRM_TAPE_BACKUP
to back up the data on the secondary volume to tape.
8.
If usual operation is in the pair status, execute
EX_DRM_CACHE_PURGE
to clear the secondary
volume cache.
9.
When usual operation is in the pair status, execute
EX_DRM_RESYNC
to resynchronize the copy
group.
Example of restoring a file system by using a file share
This section explains how to restore a file system on the backup server via file sharing. For more
operational details on steps 1 to 3 and step 5 and subsequent steps, see “
To restore a file system by using a file share:
1.
Execute the
drmtapecat
command to check the backup ID of the backup data.
Operation for file systems
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