Remediating Host with ESXi 6.5 VUM “The host returns esxupdate error code:15 error

The other day I was patching a couple of hosts on one of our environments. All worked out fine until I got one host that refused to update from vSphere ESXi 6.5 U1 to ESXi 6.5 U3. Throughout the day this host actually gave me loads of different errors. In …

Slow boot times ESXi with (p/v)RDM’s easy fix

Recently we have been having (extremely) slow boot times for a couple of hosts that we’ve been using for a new customer. We actually didn’t really notice this in the beginning, until we added hosts to the existing cluster and the reboot for that host took over 3 hours! The …

How to fix an expired VCSA Machine SSL certificate with a bugged vmware-eam service

Recently we’ve had some weird issues on one of our customers vCenter Servers. For starters the vMotion and Storage vMotion features weren’t working anymore because of time-outs. Which is weird and something I’ve never seen before. So we started troubleshooting the VCSA server and noticed that it couldn’t retrieve the …

NLVMUG UserCon 2019 recordings available on YouTube

On March 21 Bryan and myself attended the Dutch VMUG UserCon 2019. It was a very busy day filled with a lot of interesting content. If you were unable to attend or missed a session because of scheduling conflicts you can now view them on YouTube! Check out the following …

VMware announces vSphere 6.7 Update 2, enhancements to vSphere Platinum and vSphere ROBO Enterprise

Just a couple of months after the release of vSphere 6.7 Update 1, VMware today announced a new update to its vSphere platform in the form of vSphere 6.7 Update 2. This new update brings a lot of enhancements and new features to the table that will provide the users …

Creating a nested ESXi server in vCloud Director

Back in 2018 William Lam released a special virtual appliance version of the ESXi 6.7 image as an OVA. Now you might wonder why would you need a special virtual appliance for a nested ESXi server? The most essential components are already there especially with ESXi 6.7: VMware tools Native …

What’s new in vRealize Automation 7.5

A few weeks ago we upgraded our vRealize Automation environments to version 7.5. This version has a lot going on so I thought it would be nice to discuss some of the new features and enhancements that have made its way into the new version of the vRealize Automation portal. …