Veritas FlashSnap Point-In-Time Copy Solutions 5.0.1 Administrators Guide, HP-UX 11i v3, First Edition, November 2009

Note: If the database is configured on volumes in a cluster-shareable disk group,
it is assumed that the primary host for the database is the master node for the
cluster. If the primary host is not also the master node, all VxVM operations on
shared disk groups must be performed on the master node.
Figure 5-2
Example system configuration for off-host decision support
Snapshot volumes created on
these disks are accessed by both
hosts
Volumes created on these
disks are accessed by the
primary host
Network
Primary host for database OHP host
Controllers Controllers
c1 c2 c3 c4 c4c3c2c1
Disk
arrays
Volumes created on local disks
of OHP host are used for the
replica database's logs and
configuration files
Local
disks
Local
disks
Note: It is assumed that you have already prepared the database volumes to be
replicated as described in the example.
See “About setting up volumes for instant snapshots” on page 27.
69Decision support
Creating an off-host replica database