Splitting mirrors (pairsplit-r: suspending copy, Operations), Splitting mirrors (pairsplit-r: suspending – HP XP Continuous Access Software User Manual
Page 124: Copy operations)
NOTE:
You cannot delete master and restore journal groups. You can only delete journal groups
whose attribute is Initial.
1.
Ensure that XP Command View Advanced Edition Software or XP Remote Web Console is in
Modify mode. For more information, see the HP StorageWorks XP Command View user guide
for XP Disk Arrays or the HP StorageWorks XP Remote Web Console user guide for
XP12000/XP10000/SVS200.
2.
Display the Journal Operation pane (see
Displaying the Journal Operation pane
).
3.
Do one of the following:
•
In the upper-right list, right-click a journal group whose attribute is Initial.
•
In the tree, right-click a journal group in initial status ( ).
4.
Select JNL Groups and Delete JNL.
5.
In the Preset list, check the journal groups you want to delete.
•
To cancel deleting a journal group, right-click the journal group, and select Cancel.
•
If necessary, repeat step 3 through step 5 to specify other journal groups.
6.
Click Apply.
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.
Splitting mirrors (Pairsplit-r: suspending copy operations)
A mirror is a combination of a master journal group and a restore journal group. If you split a
mirror, copying data from the master journal group to the restore journal group is suspended.
To split a mirror, the primary and secondary array administrators can perform the following
procedure:
1.
Ensure that XP Command View Advanced Edition Software or XP Remote Web Console in
Modify mode. For more information, see the HP StorageWorks XP Command View user guide
for XP Disk Arrays or the HP StorageWorks XP Remote Web Console user guide for
XP12000/XP10000/SVS200.
2.
Display the Journal Operation pane (see
Displaying the Journal Operation pane
).
3.
Do one of the following:
•
In the tree, select a master journal group (
) or restore journal group (
) from below
•
In the tree, select Subsystem or Registered, and select a master journal group (
) or
restore journal group (
) from the list to the right.
A list of mirrors is displayed. One row in the list represents one mirror.
4.
Locate mirrors that are in Active status.
5.
From the mirrors, select and right-click the mirrors you want to split.
6.
Select JNL Groups and Pairsplit-r.
7.
In the Pairsplit-r pane (
), specify parameters, and click Set.
8.
In the Preset list, check the mirrors you want to split.
•
To modify a mirror's parameters, select and right-click the mirror, and select Modify.
•
To cancel splitting a mirror, select and right-click the mirror, and select Cancel.
•
If necessary, repeat step 3 through step 8 to specify other mirrors.
124
Using journal groups