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C.22 – HP 3PAR Remote Copy Software User Manual

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C.22

N-to-1 Asynchronous Periodic Disaster Recovery Example

Remote Copy User’s Guide

InForm OS Version 2.3.1

3

After the failed system (InServ2) has been restored, issue the

setrcopygroup recover

command on the failover system to resynchronize the servers.

4

Issue the

showrcopy

command and verify that the target (InServ2) displays ready, the

sending links display Up, and that the volumes are Syncing as shown in bold in the

following example:

On InServ1:

# setropygroup recover -t InServ2

On InServ1:

# showrcopy

Remote Copy System Information

Status: Started, Normal

Target Information

Name ID Type Status Options Policy

InServ2 7 IP ready mirror_config

InServ3 8 IP ready mirror_config

Link Information

Target Node Address Status Options

InServ2 0 10.100.33.96 Up

InServ2 1 10.101.33.96 Up

InServ3 0 10.100.33.11 Up

InServ3 1 10.101.33.11 Up

receive 0 10.100.33.96 Up

receive 1 10.101.33.96 Up

Group Information

Name Target Status Role Mode Options

periodic_group_1.r96 InServ2 Started Primary-Rev Periodic Last-Sync Thu Dec 14

18:39:03 PST 2006 , over

_per_alert

LocalVV ID RemoteVV ID SyncStatus LastSyncTime

remotevv.0 21 localvv.0 413 Syncing (40%) Thu Dec 14 18:23:52 PST 2006

remotevv.1 22 localvv.1 414 Syncing (50%) Thu Dec 14 18:39:03 PST 2006

Name Target Status Role Mode Options

periodic_group_2.r11 InServ3 Started Secondary Periodic over_per_alert

LocalVV ID RemoteVV ID SyncStatus LastSyncTime

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