By default, no auto-failover policy exists for BCC. You must create an auto-failover policy for each cluster in your BCC where you want auto-failover enabled. This is required to automatically fail over resources from one cluster to another.
In iManager, under, select a cluster and click the link.
Under, select the check box, select either or and specify either the percentage of failed nodes or the number of failed nodes.
The node failure number or percentage you specify must be met for the selected cluster before resources automatically fail over to another cluster.
Under, select the check box and specify the number of minutes that must elapse without any communication between clusters before resources automatically fail over to another cluster.
Clickto finish editing the policy.
Click thebutton to save your settings.