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C.20 – HP 3PAR Remote Copy Software User Manual

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C.20

N-to-1 Asynchronous Periodic Disaster Recovery Example

Remote Copy User’s Guide

InForm OS Version 2.3.1

The following example displays the

showrcopy

command output on InServ1 300 seconds

after InServ2 has become unavailable:

To initiate disaster recovery for a Remote Copy pair with asynchronous periodic volume

groups:

1

On the failover system, make all secondary groups primary by reversing the direction of the

failed targets for each group. Issuing the

setrcopygroup failover

command switches

every secondary group for the specified target. For this example, this is done by reversing

On InServ1:

# showrcopy

Remote Copy System Information

Status: Started, Normal

Target Information

Name ID Type Status Options Policy

InServ2 7 IP failed mirror_config

InServ3 8 IP ready mirror_config

Link Information

Target Node Address Status Options

InServ2 0 10.100.33.96 Down

InServ2 1 10.101.33.96 Down

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 Stopped Secondary Periodic over_per_alert

LocalVV ID RemoteVV ID SyncStatus LastSyncTime

remotevv.0 21 localvv.0 413 Stopped Thu Dec 14 18:23:52 PST 2006

remotevv.1 22 localvv.1 414 Stopped Thu Dec 14 18:23:52 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