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HP 3PAR Operating System Software User Manual

Page 188

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remotevv.2 23 localvv.0 385 Synced Thu Dec 14 18:23:45 PST 2006

remotevv.3 24 localvv.1 386 Synced Thu Dec 14 18:23:44 PST 2006

c.

Issue the showrcopy command on the recovered system (System2).

d.

Verify the following:

The Status of the target system (System1) is ready

The Status of all sending links is Up

The Role of the synchronizing volume groups is Secondary-Rev

the SyncStatus of all volumes in the Secondary-Rev volume groups is Syncing

The following example shows the showrcopy command output for System2:

# showrcopy

Remote Copy System Information

Status: Started, Normal

Target Information

Name ID Type Status Options Policy

System1 11 IP ready mirror_config

Link Information

Target Node Address Status Options

System1 0 10.100.33.63 Up

System1 1 10.101.33.63 Up

receive 0 10.100.33.63 Up

receive 1 10.101.33.63 Up

Group Information

Name Target Status Role Mode Options

periodic_group_1 System1 Started Secondary-Rev Periodic Last-Sync Thu Dec 14 18:19:17

PST 2006 , over_per_alert

LocalVV ID RemoteVV ID SyncStatus LastSyncTime

localvv.0 413 remotevv.0 21 Syncing Thu Dec 14 18:40:14 PST 2006

localvv.1 414 remotevv.1 22 Syncing Thu Dec 14 18:39:03 PST 2006

Solution

Problem

I/O to the volumes on the
failover system did not stop
before the synchronization.

1.

Stop I/O.

2.

Manually synchronize the remote-copy pair. On the failover system (System1),
enter either of the following commands:

syncrcopy

where represents the reversed volume group
(periodic_group_1.r96)

or:

syncrcopy -pat

where -pat represents the pattern of reversed volume group
names (periodic*)

188 Disaster Recovery for M-to-N Configurations