Monthly Archive: July 2012

Jul 18 2012

All about the UNMAP command in vSphere


There’s been a lot of confusion lately surrounding the UNMAP command which is used to reclaim deleted space on thin provisioning that is done at the¬†storage¬†array level. The source of the confusion is VMware’s support for it which has changed since the original introduction of the feature in vSphere 5.0. As a result I wanted …

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