Let’s go over how to disable the “This host currently has no management network redundancy” message. It’s annoying and we can get rid of the yellow triangles that show on the hosts due to this message. And I know, you “should” have redundancy on your management network but we’re just not worried about it. Our hosts are in our building and not at a co-lo so we have constant access to them in the event something happens and we need access.
Since we don’t care about this warning, I wanted to hide it. This way we can see if there are actual errors on the host and not some warning about network redundancy. The fix is done with an advanced option in the cluster properties. In the cluster properties, under vSphere HA, select Advanced Options. Then add an option named das.ignoreRedundantNetWarning and set the Value to true.