In-Guest UNMAP and VMware Snapshots

In-Guest UNMAP and VMware Snapshots

Here we go with another in-guest UNMAP post. See other posts here: https://www.codyhosterman.com/pure-storage-vmware-overview/flasharray-and-vmware-best-practices/space-reclamationunmap/ I was asked the following question the other day “does in-guest UNMAP work when snapshots exist?” To save you a long read: it does not work. But if you are interested in the details and my testing, read on. My initial answer was … Continue reading In-Guest UNMAP and VMware Snapshots →


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