HP Serveur lame HP ProLiant BL465c Gen8 - Manual (Page 335)

Operation at the local site
1. If SQL Server is running on the database server, stop SQL Server.
2. Use a disk management function to unmount the volume mounted by using the disk management
function.
Operation at the remote site
1. Stop SQL Server.
2. Use the disk management function to unmount the volume that was mounted using the disk
management function.
The G: drive is unmounted.
3. To create a backup catalog, create a pair the primary volume of which should reside in the local
site.
BKServer > paircreate -g TC01 -d SQL11 -vl -f never -c 15
BKServer >
Operation at the local site
1. Swap the primary volume and the secondary volume.
DBServer > pairresync -g TC01 -d SQL11 -swaps
DBServer >
2. Resynchronize the copy group.
To resynchronize the copy group, execute EX_DRM_RESYNC on the database server.
DBServer > EX_DRM_RESYNC Operation_A
3. Restart SQL Server.
Backing up and restoring in a multi-target configuration
By using Application Agent extended commands in a combined system configuration of Business
Copy and Continuous Access Software, you can execute simultaneous backups (backups in a
multi-target configuration) to both a secondary volume at a local site and to a backup to a secondary
volume at a remote site.
Use basic commands, not extended commands, when backing up data only to a secondary volume
in a remote site without executing local backup (when backing up in a cascade configuration). For
examples of cascade configuration backup using basic commands, see “
Backing up and restoring
in a cascade configuration or multi-target configuration ” on page 352.
This section gives examples of processing data in a multi-target configuration using extended
commands. The examples in this section assume the system configuration shown in the following
figure.
Application Agent CLI User Guide 335