We have a fairly new H500. OneFS 184.108.40.206. There are 4 nodes.
One of them keeps losing time - when the time difference gets to be a few minutes I get an alert. The node that loses time is not a chimer node (the other 3 are)
I go to the web UI, and make a change to time there, and that brings Node4's time to synchronised state.
I'm not sure my approach is the correct one, as this error/alert has occurred more than once now. What I do addresses the problem, but not the cause.
Besides changing time in the web UI, is there something I can do directly on the node itself? Anything to check?
Have a look at these documents:
TROUBLESHOOT A TIME DRIFT ON YOUR ISILON CLUSTER (from 2019, but should also apply to OneFS 8.2)