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VMWare UNMAP with HUS-VM

Question asked by Bill Ehrman on Feb 27, 2019
Latest reply on Mar 8, 2019 by David Francis

I've got an older HUS-VM which is serving LUNs to an ESX cluster.  My virtualization team is migrating to VMFS 6.5 specifically to enable the automatic zero-page reclaim.  I see that in newer arrays I need to enable HMO 114, but that option doesn't appear in the HUS-VM hostgroup configuration.

 

Will the HUS-VM support the UNMAP primitive and if so, how do I enable that?

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