Randomly 4 of 8 esxi hosts lost all of those. i am able to remote to vm that are running on those hosts but i am unable to do anything.
I have tried disconnect/connecting back the hosts but no luck. I have tried re-configuring HA but no luck since vcenter not showing any adapters. Also when i try to ssh or login directly into host it wont let me.
Any idea what is going on?
I assume youre unable to ping the hosts? Are you able to access the DCUI and check the management network from there
I am able to ping them for some odd reason. management network got all the correct settings too. I have this error on those hosts.
If the management network looks correctly configured & youre able to ping the host then I would probably try restarting the management services, see VMware Knowledge Base
If you run into issues, check the hostd & vmkernel logs
If you have access to the DCUI, login with shell and check the following log files:
/var/log/syslog.log
/var/log/fdm.log
/var/log/vmkwarning.log
You can investigate last lines of each log file, for example with tail and then search for any possible keywords with grep , like error, failed and etc ...
tail -100 /var/log/syslog.log | grep -i failed