Chapter 5 Volume Management
5.2 Functions in the Action Area for Volume
ETERNUS Web GUI User’s Guide
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Copyright 2011 FUJITSU LIMITED
P2X0-1090-02ENZ0
2
Click the [OK] button.
→
Deletion of SDPV starts.
3
Click the [Done] button to return to the [Volume] screen.
End of procedure
5.2.11
Modify Threshold Thin Provisioning Volume
This function changes the threshold for monitoring the used capacity of Thin Provisioning
Volume. There is an "Attention" threshold.
The procedure to change the threshold of Thin Provisioning Volume is as follows:
Procedure
1
Select the TPV for which the threshold is to be changed (multiple selections can
be made) and click [Modify Threshold] in [Action].
2
Select a new threshold, and click the [Change] button.
•
Attention
Select between 1 and 200 [%] for the Attention threshold for monitoring the used
capacity of the Thin Provisioning Volume. The default value is 10 [%].
The Attention threshold is determined by the ratio of "Free space in the TPP to which
the TPV belongs" to "Non-allocated TPV capacity". If the non-allocated TPP capacity is
less than the specified threshold, the ETERNUS DX Disk storage system sends a noti-
fication by using the method that was specified in
"11.2.7.1 Setup Event Notification"
.
This function cannot be performed when there are no TPVs in the
ETERNUS DX Disk storage system.
•
This function changes the threshold of a TPV that is created by using
the procedure in
"5.2.1 Create Volume" (page 71)
•
The same threshold can be applied for multiple TPVs in a single
operation.
