network

Validating overlay network when docker swarm running on Centos VMs on vSphere

I got a chance to revisit my docker swarm deployment this week after a bit of a break. I was a little curious about my setup because when I spoke to some of [...]

Getting to grips with NFSv4.1 and Kerberos

Over the past few weeks, I've been looking to update some of our older white papers on core storage topics. One of the outdated papers was on NFS, and a lot [...]

2-node vSAN – witness network design considerations

It seems that 2-node vSAN for ROBO (remote office/branch office) deployments are becoming more and more popular. The fact that one can now connect the 2 vSAN [...]

VMworld 2017 session on vSAN Networking Design now available

The last of my VMworld 2017 sessions is now available for viewing. This is the vSAN Networking session, which I co-presented with Andreas Scherr. Andreas is [...]

Some nice new features in vSAN 6.6.1

For those of you who may have missed it, vSphere 6.5U1 was released very recently. This new release of vSphere also brought along a new release of vSAN, [...]

vSAN 6.6 Config Assist incorrectly reports Physical NIC warning with LACP/LAG

A very short post simply to bring an issue to your attention which a number of folks have pinged me about this week. With vSAN 6.6, there is a new feature [...]

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 [...]