HP 3PAR Operating System Software - Manual (Page 206)

Asynchronous Periodic Mode System Information during Failover
When a failure occurs on systems with asynchronous periodic mode volume groups such that all
links between the systems are broken:
•
After 25 seconds, the system marks the sending links as Down.
•
After another 200 seconds, the system marks the targets as failed.
Example Output after Primary System Failure
For example, if the primary system (SystemA) becomes unavailable, the showrcopy output on the
synchronous backup system (SystemB) looks like the following:
# showrcopy
Remote Copy System Information
Status: Started, Normal
Target Information
Name ID Type Status Options Policy
SystemA 46 FC failed 2FF70002AC000060 mirror_config
SystemC 47 IP ready mirror_config
Link Information
Target Node Address Status Options
SystemA 0:2:1 20210002AC000060 Down
SystemA 1:2:1 21210002AC000060 Down
SystemC 0:4:1 10.100.33.63 Up
SystemC 1:4:1 10.101.33.63 Up
receive 0:2:1 20210002AC000060 Up
receive 1:2:1 21210002AC000060 Up
receive 0:4:1 receive Up
receive 1:4:1 receive Up
Group Information
Name Target Status Role Mode Options
multi.1.r96 SystemA Stopped Secondary Sync
LocalVV ID RemoteVV ID SyncStatus LastSyncTime
testvv.0 200 testvv.0 100 Stopped 2009-06-29 12:12:16 PDT
testvv.1 201 testvv.1 101 Stopped 2009-06-29 12:12:16 PDT
testvv.2 202 testvv.2 102 Stopped 2009-06-29 12:12:16 PDT
testvv.3 203 testvv.3 103 Stopped 2009-06-29 12:12:16 PDT
Name Target Status Role Mode Options
multi.1.r96 SystemC Backup Secondary Periodic Period 5m, over_per_alert
LocalVV ID RemoteVV ID SyncStatus LastSyncTime
testvv.0 200 testvv.0 300 Synced 2009-06-29 12:07:51 PDT
testvv.1 201 testvv.1 301 Synced 2009-06-29 12:07:51 PDT
testvv.2 202 testvv.2 302 Synced 2009-06-29 12:07:51 PDT
testvv.3 203 testvv.3 303 Synced 2009-06-29 12:07:51 PDT
If the primary system (SystemA) becomes unavailable, the showrcopy output on the asynchronous
periodic backup system (SystemC) looks like the following:
# showrcopy
Remote Copy System Information
Status: Started, Normal
Target Information
Name ID Type Status Options Policy
206 Disaster Recovery for SLD Configurations