HP StorageWorks XP Command View Advanced Edition Software 6.4 Server Administrator Guide for Device Manager and Provisioning Manager (web) (T1780-96341, July 2010)

Table Of Contents
Overview
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XP RAID Manager must be installed on hosts as follows:
If there are multiple hosts that recognize the P-VOL and multiple hosts that recognize the S-
VOL, install XP RAID Manager on one of the hosts that recognize the P-VOL and one of the
hosts that recognize the S-VOL.
For details on how to install XP RAID Manager, see the relevant manual for XP RAID Manager.
If there are multiple NICs on the host, the Device Manager agent and XP RAID Manager must
use the same IP address.
There must be fewer than 32 running instances of XP RAID Manager.
1-7-2-2 Managing copy pairs by using central management
The following figure shows an example of a configuration in which copy pairs are centrally
managed.
Figure 1-13 Example of pair operations when central management is used
From the P-VOL or S-VOL, LUN security must be set for the host.
The host does not need to recognize the P-VOL or S-VOL.
From a command device, LUN security must be set for the host that centrally manages copy
pairs.
To manage copy pairs for XP Continuous Access Software or XP Continuous Access Journal,
LUN security must be set for the host, from the command devices of the storage subsystems of
both the P-VOL and S-VOL.