When vSAN File Services is activated the file sharing service reports a problem on one file service node in skyline health
ESXi 7.0 U3 EP9 ESXi 7.0 Update 3m Build-21686933
The arbitrator host didn't receive the heartbeats from all file services hosts in the cluster was due to the heartbeat notification was never invoked.
EPiC EMM Monitor only received the entering MM update did not get notified by the existing MM update.
EMM Monitor PC was destroyed.
To resolve this issue restart vsanmgmtd on all hosts in the vSAN cluster./etc/init.d/vsanmgmtd stop/etc/init.d/vsanmgmtd start