VSAN

Cloning and Snapshots on vSAN when policy requirements cannot be met

I was looking into some behavior recently to assist one of our partners. He described a situation that they observed during proof-of-concept testing. I thought [...]

vSAN and Predictive DRS, Network-Aware DRS and Proactive HA

vSphere 6.5 saw the release of a number of improvements in the areas of DRS. I won't detail all of the improvements here, since my colleague Brian Graf has [...]

Norway VMware User Group Meetings – May/June 2017

I'm delighted to report that I've been invited to speak at the upcoming Norway VMUG (VMware User Group) meetings. These take place in three different cities [...]

Erasure Coding and Quorum on vSAN

I was looking at the layout of RAID-5 object configuration the other day, and while these objects were deployed on vSAN with 4 components, something caught my [...]

Why two stretched clusters cannot cross-host each others witness appliances!

Sorry about the wordy title but this is a question that has come up a number of times. The request is that when I have two data sites and deploy two stretched [...]

What’s new in vSAN 6.6?

vSAN 6.6 is finally here. This sixth iteration of vSAN is the quite a significant release for many reasons, as you will read about shortly. In my opinion, this [...]

Debunking some behavior “myths” in 3 node vSAN cluster

I recently noticed a blog post describing some very strange behaviors in 2-node and 3-node vSAN clusters. I was especially concerned to read that when they [...]