Setup procedure – HP StorageWorks XP Remote Web Console Software User Manual
Page 80
◦
The XP storage system must have a URz master journal volume
◦
If you use Business Continuity Manager, you need to make settings on the storage system.
See the HP StorageWorks XP for Business Continuity Manager Software User's Guide
for information about settings required for volume operations in remote sites.
•
XP storage system in the TCz Synchronous secondary site:
The XP storage system must have TCz Synchronous installed.
◦
◦
The XP storage system must have URz installed.
◦
The XP storage system must have TCz Synchronous secondary volume.
NOTE:
This volume will be used for creating a URz pair when disaster recovery is
performed at the primary site.
◦
The XP storage system must have URz master journal volume.
◦
If you use Business Continuity Manager, you need to make settings on the storage system.
See the HP StorageWorks XP for Business Continuity Manager Software User's Guide
for information about settings required for volume operations in remote sites.
•
XP storage system in the UR secondary site:
The XP storage system must have URz installed.
◦
◦
The XP storage system must have a URz secondary data volume.
◦
The XP storage system must have a URz master journal volume.
◦
If you use Business Continuity Manager, you need to make settings on the storage system.
See the HP StorageWorks XP for Business Continuity Manager Software User's Guide
for information about settings required for volume operations in remote sites.
Setup Procedure
This section explains the procedure for setting up a 3DC multi-target configuration using TCz
Synchronous and URz.
To set up a 3DC multi-target configuration:
1.
Install TCz Synchronous and URz. Configure ports and journal groups; journal groups must
be configured for storage systems in the three sites.
2.
In the primary site, create a TCz Synchronous pair.
3.
Wait until the status of the TCz Synchronous pair becomes Duplex.
4.
In the primary site, create a URz pair.
When creating a URz pair, be sure to select a value from 1 to 3 as the mirror ID.
5.
Wait until the status of the URz pair becomes Duplex.
To create a URz pair for delta resync operation, go to the next step.
6.
Specify the TCz Synchronous R-VOL in TCz Synchronous secondary site as the primary data
volume, and specify the secondary data volume in URz secondary site as the secondary data
volume to create the URz pair for delta resync operation.
Select any mirror ID from 1 to 3 except the one used in step 4.
80
Requirements and Restrictions for Universal Replicator z/OS Operations