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Reclaim iSCSI LUNs space

[ Edited ]

Hi to all!

 

I'm trying to reclaim space of a Thin Provisioned LUN. 

 

I have installed NFS VAAI plugin on an ESXi host, but when I execute  "esxcli storage core  device vaai status get -d naa.xxxxx" I obtain this:

 

VAAI Plugin Name:
ATS Status: supported
Clone Status: supported
Zero Status: supported
Delete Status: unsupported

 

So I can't execute esxcli storage vmfs unmap -l  datastore_name to reclaim space

 

And I don't know what am I doing wrong...


Please can you help me?

 

The environment is ESXi 5.5, C-DOT 8.2P3 and iSCSI LUNs


Thanks in advance!

 

 

Re: Reclaim iSCSI LUNs space