HP StorageWorks XP Remote Web Console Software - Manual (Page 105)

Continuous Access XP Journal user guide 105
NOTE: The Range column indicates the unit used for restoring the mirror, and always displays Group. The
Base Start column indicates whether copying of base-journal starts after you restore the mirror, and always
displays Yes.
Deleting data volumes from mirrors (Pairsplit-S: ending copy operations)
A mirror is a combination of a master journal group and a restore journal group. If you delete data
volumes (that is, the primary and secondary volume) from a mirror, copying data from the master journal
group to the restore journal group ends.
The primary and secondary disk array administrators can perform the following procedure:
1. Ensure that the Command View XP or XP Remote Web Console main pane is in Modify mode. For
more information, see the HP StorageWorks Command View XP User Guide for XP Disk Arrays or the
HP StorageWorks XP Remote Web Console User Guide for XP12000/XP10000.
2. Ensure that the Journal Operation pane is displayed (see ” Displaying the Journal Operation pane ” on
page 88).
3. Do one of the following:
• In the tree, select a master or restore journal group from below Registered.
• In the tree, select Journal Groups or Registered, and select a master or restore journal group from
the list to the right.
A list of mirrors displays. One row in the list represents one mirror.
4. Locate mirrors that are not in Initial status.
5. Select and right-click the mirrors from which you want to delete data volumes.
6. Select JNL Groups and Pairsplit-S.
7. In the Preset list, check the settings you made.
• To cancel a setting, select and right-click the setting, and select Cancel.
• If necessary, repeat
step 3 through step 7 to specify other mirrors.
8. Click Apply to delete data volumes from the mirrors.
NOTE: If an error occurs, the right-most column of the Preset list displays the error code. To view detailed
information about the error, right-click the error code, and select Error Detail. An error message appears
providing detailed information about the error.
NOTE: The Range column indicates the unit used for splitting the mirror, and always displays Group. The
Mode column indicates how data volumes are deleted.
Performing Continuous Access XP Journal pair operations
To perform remote copy operations with Continuous Access XP Journal, you must create pairs of a primary
volume and a secondary volume. A primary volume is a data volume to be copied. A secondary volume is
a data volume that is the copy destination for a primary volume. To manipulate pairs of these data
volumes, use the Pair Operation pane of Continuous Access XP Journal.
NOTE: This manual sometimes uses the term “volume pair” when referring to a pair of a primary volume
and a secondary volume.
Displaying the Pair Operation pane
To manipulate pairs of primary and secondary volumes, use the Pair Operation pane.