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Removing a LUN
This section describes how to remove a LUN from a PG. After the operation, the HyperMetro pair of this LUN is removed from the HyperMetro CG.
Prerequisites
The members of the PG are LUNs.
Procedure
- Choose Data Protection > Protection Entities > Protection Groups > Protection Groups.
- Click
on the right of a PG and select Remove LUN.
The Remove LUN page is displayed on the right.
- Select the LUN to be removed from the PG.
Alternatively, perform any of the following operations to remove LUNs:
- Click the name of the desired PG. In the upper right corner of the page that is displayed, select Remove LUN from the Operation drop-down list.
- Click the name of the desired PG. On the page that is displayed, click the Members tab, select the desired LUNs, and click Remove.
- Click the value in the LUNs column of the desired PG if the value is not 0. On the Members tab page, select the desired LUNs and click Remove.
- Click
to add the LUN to the Selected LUNs area.
Skip this step if you remove LUNs from the Members tab page.
- Select or deselect Run Later as required.
Run Later is selected by default. If you deselect Run Later and the CG or pair is synchronizing data, the system suspends the CG or pair, removes the pair from the CG, and then synchronizes the CG.
- Click OK.
Confirm your operation as prompted.
on the right of a PG and select Remove LUN.
to add the LUN to the Selected LUNs area.