Category: Storage

Reclaim VMFS Deleted Blocks via UNMAP 0

Reclaim VMFS Deleted Blocks via VAAI UNMAP

Since the release of vSphere 5.5 back in September 2013 we have been able to utilise ESXCLI to manually reclaim deleted blocks from VMFS datastores. Essentially, by using the VAAI UNMAP primitive, we can reclaim previously used blocks by releasing them back to the storage array, allowing them to be...

VMware NSX Presentation 0

2017, The Final Quarter

It’s been a busy few weeks (when does ‘busy’ stop being ‘busy’ and just become ‘BAU’?), and with the final quarter upon us, I’m working to complete the last of our projects and implementations, and there aren’t many on my list bigger than a major data centre migration. One item...