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Correctly Deleting LUNs that Are Being Used in the N8000 File System

Publication Date:  2013-12-31 Views:  273 Downloads:  0

Issue Description

Product involved: N8000 V200R001
Application scenario: Users attempt to delete LUNs that are being used in the file system.
On the ISM, when users attempt to delete LUN that are being used, the deletion fails and the following information is prompted:

Alarm Information


Handling Process

Step 1 On the ISM, query the file system that resides on the data disk. Ensure that the file system does not have services and delete the file system.
Step 2 Delete the data disk from the file storage pool.
Step 3 Unmap LUNs of the data disk.
Step 4 Delete the LUNs.

Root Cause

On the ISM, LUN mappings that are being used cannot be deleted. If users need to delete LUNs that are being used, perform the recommended actions.