Selecting a volume group
Use the cluster software Parameters tab or the resource configuration tool to select the Remote Copy volume group containing the disk that will be managed by the HP 3PAR Cluster Extension resource.
1.Click Browse.
2.Select a volume group, and then click OK.
3.Click Apply to finish your modifications and keep the window open, or click OK to save your changes and then close the Properties window.
Changing Remote Copy volume group settings
The cluster software resource configuration GUI and the resource configuration tool displays the Remote Copy volume group name, replication mode, and replication status. Use the cluster software Parameters tab or the resource configuration tool to edit the advanced Remote Copy volume group settings to control failover behavior for the Remote Copy volume group that you use with HP 3PAR Cluster Extension.
1.Click Advanced Settings.
The Advanced settings dialog box appears.
Use this dialog box to configure the Remote Copy volume group behavior.
•The settings in the Replication link up scenario section affect the failover behavior when the HP 3PAR Remote Copy link is up.
•The settings in the Replication link down scenario section affect the failover behavior when the HP 3PAR Remote Copy link is down.
2.Select RESYNCWAIT or FASTFAILBACK for the ApplicationStartup behavior.
32 Configuring HP 3PAR Cluster Extension