Here’s the error
While building a new environment for my lab, I ran across an interesting thing yesterday.
I looked at my cluster’s VSAN health and saw this error:
It’s complaining that my hosts don’t have matching Virtual SAN advanced configuration items.
If you click on that error, you’ll see at the bottom where it shows comparisons of hosts and the advanced configurations:
It shows VSAN.DomMaxLeafAssocsPerHost and VSAN.DomOwnerInflightOps as being different between a few of my hosts. Looking at the image above, you’ll see node 09 has values of 36000 and 1024, respectively, while the other nodes 10-12 show 12000 and 0.
I immediately went to the host configuration advanced settings in the web client, searched VSAN and don’t see either of those. I even checked through PowerCLI and can’t see those: