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 VMWare UNMAP with HUS-VM

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Data Conversion's profile image
Data Conversion posted 02-27-2019 16:14

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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volker osswald's profile image
volker osswald

Hi Bill,

as far as i know its HMO 54 and 63 for VMWare you have to use.

Best regards, Volker

David Francis's profile image
David Francis

Hi Bill

The automated is not available on the HUS-VM , only the G series platform support host mode option 114.