3PAR Storage Replication Adapter for VMware vCenter Site Recovery Manager 5.0 Implementation Guide

Table 3 Remote Copy restore role back (without sync)
Description
InForm OS
Command
Site B Role
after HPSite A Role
After HP
Execution
SiteSRM CommandState
3PAR
3PAR System
Command
System
Command
State 3–Primary-RevSecondary-Rev——3
Check current group
status. Make sure
the group is started.
getvv
getvlun
getrcopy
Primary-RevSecondary-RevAcheckFailoverFailover
2.1
startrcopygroup
Make sure all
changes are
getvv
getvlun
Primary-RevSecondary-RevBsynceOnceFailover
2.2
replicated to the
remote site.
syncrcopy
Report replication
status.
getvv
getvlun
Primary-RevSecondary-RevBquerySyncStatusFailover
2.3
getrcopy
Remove LUN
exposure from the
getvv
getvlun
Primary-RevSecondary-RevBprepareFailoverFailover
2.4
host. Add Remote
getrcopy
Copy state to the
registry.
removevlun
Failover the Remote
Copy group to the
getvv
getvlun
SecondaryPrimaryAfailoverFailover
2.5
target site. Add the
setrcopygroup
restore remote
nostart
Remote Copy state
to the registry.
State 4 (replication
is stopped)
–SecondaryPrimary––4
State 4–SecondaryPrimary––4
Remove LUN
exposure on Site A.
getvv
getvlun
SecondaryPrimaryAprepareRestoreReplicationRestore
2.1
Revers the Remote
getrcopy
Copy role changes.
Remove the Remote
setrcopygroup
reverse
Copy state from the
registry.
removevlun
Restore LUN
exposure on Site B.
getvv
getvlun
Primary-RevSecondary-RevBrestoreReplicationRestore
2.2
Start the replication
getrcopy
flow. Remove the
Remote Copy state
from the registry.
startrcopygroup
createvlun
Make sure all
changes are
getvv
getvlun
Primary-RevSecondary-RevAsyncOnceRestore
2.3
replicated to the
remote site.
syncrcopy
State 3–Primary-RevSecondary-Rev––3
24 SRA 5.0 SRM vs HP 3PAR Remote Copy State Diagram