((free)): Esx.problem.vmfs.heartbeat.timedout

Elias initiated an SSH session to Host 3.

Faulty cables, SFP modules, or flapping SAN switch ports can cause intermittent interruptions long enough to trigger the 16-second timeout. esx.problem.vmfs.heartbeat.timedout

Finally, misconfiguration plays a role. For example, using software iSCSI without proper multi-pathing or setting incorrect timeouts on the storage side can cause the host to be far more impatient than the array. Elias initiated an SSH session to Host 3