Veritas Volume Manager 5.1 SP1 Administrator"s Guide (5900-1506, April 2011)

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On the OHP host where the replica database is to be set up, use the following
command to import the snapshot volume’s disk group:
# vxdg import snapvoldg
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The snapshot volume is initially disabled following the import. Use the
following commands on the OHP host to recover and restart the snapshot
volume:
# vxrecover -g snapvoldg -m snapvol
# vxvol -g snapvoldg start snapvol
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On the OHP host, check and mount the snapshot volume. The following are
sample commands for checking and mounting a file system:
# fsck -F vxfs /dev/vx/rdsk/snapvoldg/snapvol
# mount -F vxfs /dev/vx/dsk/snapvoldg/snapvol mount_point
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On the OHP host, use the appropriate database commands to recover and
start the replica database for its decision support role.
At a later time, you can resynchronize the snapshot volume’ s data with the
primary database.
To refresh the snapshot plexes from the original volume
1
On the OHP host, shut down the replica database, and use the following
command to unmount the snapshot volume:
# umount mount_point
2
On the OHP host, use the following command to deport the snapshot volume’s
disk group:
# vxdg deport snapvoldg
3
On the primary host, re-import the snapshot volume’s disk group using the
following command:
# vxdg import snapvoldg
Configuring off-host processing
Implemention of off-host processing solutions
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