https://community.netapp.com/t5/Network-and-Storage-Protocols/Reclaim-iSCSI-LUNs-space/m-p/103015#M7669 <P>Does the following KB help? <A href="https://kb.netapp.com/support/index?page=content&amp;id=2020603&amp;locale=en_US" target="_blank">Enable VAAI Delete Status feature to allow thin provisioned block reclamation</A></P> Fri, 10 Apr 2015 06:17:47 GMT aborzenkov 2015-04-10T06:17:47Z https://community.netapp.com/t5/Network-and-Storage-Protocols/Reclaim-iSCSI-LUNs-space/m-p/102990#M7668 <P>Hi to all!</P> <P>&nbsp;</P> <P>I'm trying to reclaim space of a Thin Provisioned LUN.&nbsp;</P> <P>&nbsp;</P> <P>I have installed NFS VAAI plugin on an ESXi host, but when I execute&nbsp;&nbsp;"esxcli storage core &nbsp;device vaai status get -d naa.xxxxx" I obtain this:</P> <P>&nbsp;</P> <P>VAAI Plugin Name:<BR />ATS Status: supported<BR />Clone Status: supported<BR />Zero Status: supported<BR /><STRONG>Delete Status: unsupported</STRONG></P> <P>&nbsp;</P> <P>So I can't execute&nbsp;esxcli storage vmfs unmap -l &nbsp;datastore_name to reclaim space</P> <P>&nbsp;</P> <P>And I don't know what am I doing wrong...</P> <P><BR />Please can you help me?</P> <P>&nbsp;</P> <P>The environment is ESXi 5.5, C-DOT 8.2P3 and iSCSI LUNs</P> <P><BR />Thanks in advance!</P> <P>&nbsp;</P> <P>&nbsp;</P> Thu, 05 Jun 2025 04:37:07 GMT https://community.netapp.com/t5/Network-and-Storage-Protocols/Reclaim-iSCSI-LUNs-space/m-p/102990#M7668 JMALMAGRO 2025-06-05T04:37:07Z https://community.netapp.com/t5/Network-and-Storage-Protocols/Reclaim-iSCSI-LUNs-space/m-p/103015#M7669 <P>Does the following KB help? <A href="https://kb.netapp.com/support/index?page=content&amp;id=2020603&amp;locale=en_US" target="_blank">Enable VAAI Delete Status feature to allow thin provisioned block reclamation</A></P> Fri, 10 Apr 2015 06:17:47 GMT https://community.netapp.com/t5/Network-and-Storage-Protocols/Reclaim-iSCSI-LUNs-space/m-p/103015#M7669 aborzenkov 2015-04-10T06:17:47Z