Veritas Volume Manager 5.0.1 Administrator's Guide, HP-UX 11i v3, First Edition, November 2009

14
The snapshot volume is initially disabled following the join. Use the following
commands on the primary host to recover and restart the snapshot volume:
# vxrecover -g snapvoldg -m snapvol
# vxvol -g snapvoldg start snapvol
15
On the primary host, reattach the snapshot volume to its original volume
using the following command:
# vxsnap -g snapvoldg reattach snapvol source=vol \
sourcedg=volumedg
For example, to reattach the snapshot volumes svol1, svol2 and svol3:
# vxsnap -g sdg reattach svol1 \
source=vol1 sourcedg=dbasedg \
svol2 source=vol2 sourcedg=dbasedg \
svol3 source=vol3 sourcedg=dbasedg
You can use the vxsnap snapwait command to wait for synchronization of
the linked snapshot volume to complete:
# vxsnap -g volumedg snapwait volume mirvol=snapvol
Repeat steps 5 through 15 each time that you need to back up the volume.
Implementing decision support
This section describes a procedure for implementing off-host decision support
for a volume in a private disk group. The intention is to present an outline of how
to set up a replica database. It is beyond the scope of this guide to describe how
to configure a database to use this procedure.
425Configuring off-host processing
Implemention of off-host processing solutions