HP XP Racks - Manual (Page 102)

Cnt Ac-J Z ATTIME Suspend function
The Cnt Ac-J Z ATTIME Suspend function enables the followings on a Business Copy Z copy group
that is linked with Continuous Access Journal Z:
•
To acquire a backup without suspending the Continuous Access Journal Z copy group.
•
To acquire a synchronized backup for a Continuous Access Journal Z copy group configured
across multiple storage systems.
Performing a backup using the Cnt Ac-J Z ATTIME Suspend function (for Cnt Ac-J Z)
Figure 55 (page 102) shows an example of performing a backup using the Cnt Ac-J Z ATTIME
Suspend function (for Continuous Access Journal Z).
Figure 55 Cnt-Ac J Z backup configuration example using the Cnt Ac-J Z ATTIME Suspend function
Before backup using the Cnt Ac-J Z ATTIME Suspend function, the following is the normal status of
each copy group:
•
For Continuous Access Journal Z copy groups: DUPLEX
•
For Business Copy Z copy groups: SUSPOP
When using the Cnt Ac-J Z ATTIME Suspend function to perform a backup operation for Continuous
Access Journal Z:
1. Execute the YKRESYNC command for the Business Copy Z copy group in the suspend status.
2. Execute the YKSUSPND command to execute the Cnt Ac-J Z ATTIME suspend function for the
Business Copy Z copy group.
102 Understanding Business Continuity Manager functions