HP 3PAR StoreServ 7400 2-node HP 3PAR CIM API Programming Reference (OS 3.1.2 - Page 131

property called RoleReversed specifies whether the role of source and target element has been reversed from its configured one due to the failover. If on a secondary 3PAR array the role is reversed but the link is back up and volumes synced, CopyState will show Synchronized and RoleReversed true. Following is a table of the state transitions during disaster recovery after a primary 3PAR array goes down. Table 110 CopyState/SyncState/ProgressStatus Transitions During Disaster Recovery Sequence of Events Showrcopy Group Info Role/SyncStatus CopyState State of Secondary 3PAR array after Primary 3PAR array goes down Secondary/Stopped Broken After setrcopygroup failover is issued on Secondary 3PAR array Primary-Rev/Stopped FailedOver State of Secondary Primary-Rev/Stopped 3PAR array after setrcopygroup failover is done Primary-Rev/Stopped FailedOver Broken Completed Broken Broken Completed FailedOver Broken State of Primary 3PAR Secondary-Rev/Stopped Broken array after it is brought back up State of Secondary Primary-Rev/Syncing 3PAR array after setrcopygroup recover is issued on it Unsynchronized State of Primary 3PAR Secondary-Rev/Syncing Unsynchronized array after setrcopygroup recover is issued on the secondary 3PAR array: State of Secondary Primary-Rev/Synced 3PAR array after setrcopygroup recover is done Synchronized State of Secondary Primary-Rev/Stopped 3PAR array if setrcopygroup recover fails FailedOver State of Primary 3PAR Secondary-Rev/Synced Synchronized array after setrcopygroup recover is done State of Primary 3PAR Secondary-Rev/Stopped FailedOver array if setrcopygroup recover fails State of Secondary 3PAR array after Primary-Rev/Synced Synchronized SyncState Broken Broken Broken Broken ProgressStatus Completed FailedOver Completed Completed Broken Completed RestoreInProgress Restoring RestoreInProgress Restoring Synchronized Completed Broken Completed Synchronized Completed Broken Synchronized Completed Failing Back Replication Services Profile 131