HP XP External Storage Software - Manual (Page 123)

Figure 59 Disconnect Subsystem and Check Paths & Restore Vol. Commands
The selected external array appears in blue italics in the LU list and Device list, and appears in
the Preset list. To check details of the intended operations, right-click the setting in the Preset list,
and select Detail. To cancel settings, right-click the setting in the Preset list, and select Delete.
3. Click Apply. A confirmation message appears.
4. Click OK.
The Ex-Dev. Status column in the Device list changes to Cache Destaging. When External Storage
XP finishes writing data from cache to the external LU, the Ex-Dev. Status column changes to
Disconnect.
If errors occur during disconnect operations, failed settings and error codes appear in the Preset
list. To check error messages, right-click the failed setting, and select Detail.
CAUTION:
To access the external array after executing the Disconnect Subsystem command, you must execute the
Check Paths & Restore Vol. command.
Disconnecting external LUs individually (Disconnect Volume)
1. In the LU Operation pane, select an external LU group number in the Device tree. Information
about external LUs in the selected external LU group appears in the Device list.
2. In the Device list, right-click the external LU you want to disconnect from the local array, and
select Disconnect Volume. The selected external LU group number in the Device tree and the
selected external LU in the Device list appear in blue italics. It also appears in the Preset list.
To check details of the intended operation, right-click the row in the Preset list, and select Detail.
To cancel settings, right-click the row in the Preset list, and select Delete.
External Storage XP user guide for the XP12000, XP10000, SVS200 123