vxdg -g<diskgroupname> refreshff

This command refreshes the state of the disk groups on a system to support the new Deported Read-Only disk group state of fast failover.

Sometimes, the disk groups on passive nodes do not reflect the new Read-Only state, even though FastFailover is enabled for the VMDg resources. This typically occurs in cases where a new node is added to a service group where FastFailover is already enabled. This command must be run on the newly added node for it to support the fast failover disk group state.