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Chapter 5 Volume Management
5.2 Functions in the Action Area for Volume
ETERNUS Web GUI User’s Guide
Copyright 2013 FUJITSU LIMITED P2X0-1090-10ENZ0
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The procedure to delete a volume is as follows:
Procedure
1 Select the volume to be deleted (multiple selections can be made) and click [Delete] in
[Action].
→ A confirmation screen appears.
2 Click the [OK] button.
→ Deletion of a volume starts.
• When deleting SDPVs, refer to "5.2.11 Delete Snap Data Pool Volume" (page 141) or "5.2.12 Force Delete
Snap Data Pool Volume" (page 142).
• This function can be used to delete an ODX Buffer volume.
• When volumes are registered in LUN groups, or a message "The specified volumes have already been
mapped. They cannot be deleted." is displayed, use the following procedure to delete the volumes from
LUN groups.
(1)Check all the LUN groups in which volumes are registered in the [LUN Group] screen under the
[Volume] navigation.
(2)Select a LUN group in which the volume is registered in the [LUN Group] screen under the
[Connectivity] navigation, and then click [Modify LUN Group] in [Action].
(3)Delete "allocation information of host LUN and volume number" in the [Modify LUN Group] screen.
(4)When a volume is registered in multiple LUN groups, repeat Step (2)
and Step (3).
(LUN groups in which a volume is registered can be checked with the [LUN Group] field in the
[Modify LUN Group] screen in Step (3)
.)
(5)If the location information of the port (CM#x CA#y Port#z) is displayed in the [LUN Group] field in
Step (1)
or Step (3), the volume is mapped with applications other than GUI. Use the relevant
application to delete the volume from the port mapping information.
(6)Confirm that "LUN Group Count" is "0" in the [LUN Group] field under the [Volume] navigation.
(7)Use this function to delete volumes.
It is not necessary to delete a host affinity when deleting volumes with the host affinity setting from a
LUN group. If all of the volumes in a LUN group are not needed, delete the host affinity, and then click the
[Delete LUN Group] button to delete the LUN group with volumes in Step (2)
.