HP StorageWorks XP Remote Web Console Software User Manual
Page 225
Replicator for Mainframe pair, use Business Continuity Manager to execute YKMAKE
command on the journal group corresponding to the pair.
b.
If reversing of the copy direction ends successfully (as illustrated in the lower-right picture
in
), re-create the Universal Replicator for Mainframe pair that was
released in step
of this procedure. To re-create this pair, use Business Continuity Manager
to execute YKMAKE command on the journal group corresponding to the pair.
After the pair is re-created, the system configuration changes from a 3DC multi-target
configuration to a 3DC cascading configuration. Also, the former TrueCopy for Mainframe
Synchronous secondary volume changes to the primary volume.
NOTE:
YKMAKE is a command for establishing a pair.
NOTE:
•
If you followed the instruction in step
above and you want to transfer your business
tasks back to the primary site, you need to remove failures from the primary site and other
locations. After that, you need to change the system into a 3DC multi-target configuration
as explained in
“Changing to 3DC Multi-target Configuration after Recovering from
Primary Site Failures” (page 89)
, and then follow the operation procedure explained in
•
If you followed the instruction in step
above and you want to transfer your business
tasks back to the primary site, you need to remove failures from the primary site and other
locations, and then follow the operation procedure explained in
Figure 89 Recovering from Failures in the Primary Site
Recovering from Failures in the Primary Site (When the Delta Resync
Operation is Performed)
If a disaster or failure occurs only in the primary site in a 3DC multi-target system, use the secondary
volume in the TrueCopy for Mainframe Synchronous secondary site to enable the secondary site
Recovering from Failures in the Primary Site (When the Delta Resync Operation is Performed) 225