HP System Replication Adapter Software QL227 for VMware manual Nostart

Table 3 Remote Copy restore role back (without sync)

				Site B Role
			Site A Role	after HP
			After HP	3PAR
		Execution	3PAR System	System	HP 3PAR OS
State	SRM Command	Site	Command	Command	Command
3	—	—	Secondary-Rev	Primary-Rev	–
Failover	checkFailover	A	Secondary-Rev	Primary-Rev	getvv
2.1					getvlun
					getrcopy
					startrcopygroup

Description

State 3

Check current group status. Make sure the group is started.

Failover	synceOnce	B	Secondary-Rev	Primary-Rev	getvv	Make sure all
2.2					getvlun	changes are
						replicated to the
					syncrcopy	remote site.
Failover	querySyncStatus	B	Secondary-Rev	Primary-Rev	getvv	Report replication
2.3					getvlun	status.
					getrcopy
Failover	prepareFailover	B	Secondary-Rev	Primary-Rev	getvv	Remove LUN
2.4					getvlun	exposure from the
						host. Add Remote
					getrcopy	Copy state to the
					removevlun	registry.

Failover failover	A	Primary	Secondary getvv
2.5			getvlun
			setrcopygroup
			restore remote
			nostart

Failover the Remote Copy group to the target site. Add the Remote Copy state to the registry.

4	–	–	Primary	Secondary	–	State 4 (replication
						is stopped)
4	–	–	Primary	Secondary	–	State 4
Restore	prepareRestoreReplication	A	Primary	Secondary	getvv	Remove LUN
2.1					getvlun	exposure on Site A.
						Revers the Remote
					getrcopy	Copy role changes.
					setrcopygroup	Remove the Remote
					reverse	Copy state from the
					removevlun	registry.

Restore restoreReplication B	Secondary-Rev Primary-Rev getvv
2.2	getvlun
	getrcopy
	startrcopygroup
	createvlun

Restore LUN exposure on Site B. Start the replication flow. Remove the Remote Copy state from the registry.

Restore	syncOnce	A	Secondary-Rev	Primary-Rev	getvv	Make sure all
2.3					getvlun	changes are
						replicated to the
					syncrcopy	remote site.
3	–	–	Secondary-Rev	Primary-Rev	–	State 3

31