Disconnecting All External Volumes (Disconnect Subsystem) - HP StorageWorks XP24000 User Manual
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Table 13 Operations Required before Disconnecting External Volumes (continued)
If the External Volume is Used in this way
The external volume includes the LDEVs that are registered
to a pool for XP Thin Provisioning as pool volumes.
The external volume includes the LDEVs for which the
migration processing of XP Auto LUN is in progress.
1
The copy program products include XP Business Copy, ShadowImage for Mainframe, XP Continuous Access Journal,
Universal Replicator for Mainframe, XP Continuous Access, TrueCopy for Mainframe, and XP Snapshot.
CAUTION:
command are as follows:
After you have executed the Disconnect Subsystem command or the Disconnect Volume
command, click the Refresh command (
update the information, and check the current progress status.
When the Disconnect Subsystem command or the Disconnect Volume command is executed,
the displayed information for Ext. VOL Status in the Volume Operation window becomes Cache
Destage. Even if there is no data left in the cache memory, the displayed status remains as
Cache Destage, until the processing of the Disconnect Subsystem command or the Disconnect
Volume command has completed.
When the Disconnect Subsystem command or the Disconnect Volume command is executed
and all the data in the cache memory is written to the external volume, the displayed information
for Ext. VOL Status in the Volume Operation window becomes Disconnect.
Disconnecting All External Volumes (Disconnect Subsystem)
To disconnect all the external volumes in the external storage system at once:
1.
Start Remote Web Console, and open the Volume Operation window.
2.
Make sure that Remote Web Console is in Modify mode.
3.
Right-click the product name that you want to disconnect in the Volume Operation tree.
4.
Click Disconnect Subsystem in the pop-up menu.
The settings appear in blue italics.
5.
Verify the settings in the Preview dialog box.
6.
Click Apply in the Volume Operation window.
The settings are applied to the local storage system and the Volume Operation window appears
normally. When an error occurs, an error message appears. Verify the details in the Preview
dialog box.
CAUTION:
Subsystem command, you need to execute the Check Paths & Restore Volume command.
Disconnecting an Individual External Volume (Disconnect Volume Operation)
To disconnect an individual external volume:
1.
Start Remote Web Console, and open the Volume Operation window.
2.
Make sure that Remote Web Console is in Modify mode.
3.
Click the product name in the Volume Operation tree.
88
Performing XP External Storage Operations
The cautions on the Disconnect Subsystem command and the Disconnect Volume
To access the external storage system after you have executed the Disconnect
This Operation is Required
Perform the following operations on all the XP Thin
Provisioning volumes (V-VOLs) that are associated with a
pool to which the external volume is registered.
Stop the use of the XP Thin Provisioning volumes.
Block the XP Thin Provisioning volumes by using the VLL
function for blocking volumes.
Delete the migration plans.
) on the Remote Web Console main window to
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Troubleshooting
