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

Figure 1-5
Example implementation of an off-host point-in-time copy solution
using a cluster node
Disks containing primary
volumes used to hold
production databases or
file systems
Disks containing snapshot
volumes used to implement
off-host processing solutions
SCSI or Fibre Channel
connectivity
Cluster node configured as
OHP host
Cluster
1 2
Figure 1-6 shows an alternative arrangement, where the OHP node could be a
separate system that has a network connection to the cluster, but which is not a
cluster node and is not connected to the cluster’s private network.
Figure 1-6
Example implementation of an off-host point-in-time copy solution
using a separate OHP host
Network
Disks containing primary
volumes used to hold
production databases or
file systems
Disks containing snapshot
volumes used to implement
off-host processing solutions
SCSI or Fibre
Channel connectivity
OHP host
Cluster
1 2
Point-in-time copy solutions
Implementing off-host point-in-time copy solutions
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