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Chapter 7 Thin Provisioning Pool Management
7.2 Functions in the Action Area for Thin Provisioning
The procedure to set the ECO mode for Thin Provisioning Pool is as follows:
Procedure
1
2
-
When formatting is being performed in the TPP
-
When RAID migration is being performed in the volumes registered
in the TPP
-
When Advanced Copy is being performed in the volume registered in
the TPP (copy session status is not "Suspend" or "Tracking")
-
During maintenance
-
When performing disk diagnosis, TPP diagnosis (diagnosing the
RAID groups that configure the TPP), or when exporting G-List
-
Module error related to access path to the controller modules and
drives is detected
•
When the ECO mode is set to TPP, the same ECO Mode schedule is
set for all the RAID groups configuring the TPP.
•
When selecting multiple TPPs as the target of the ECO mode, the same
ECO mode schedule can be specified for all the selected TPPs.
Select the TPP for which the ECO mode setting status is to be changed (multiple
selections can be made) and click [Assign ECO Mode] in [Action].
Select the ECO mode schedule and action to be assigned and click the [Assign]
button.
•
ECO Mode Schedule
Select the ECO mode schedule that is to be applied.
-
No Change
Do not change the current setting.
-
Disable
Disable the ECO mode.
-
ECO mode schedule name
Apply the selected ECO mode schedule.
•
ECO Mode Action
Select whether to enable ("ON") or disable ("OFF") the ECO mode setting. Select "No
Change" to use the current setting.
-
No Change
Do not change the current setting.
-
ON
Enable the ECO mode.
-
OFF
Disable the ECO mode.
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