Symptoms:
Apr 25 15:16:17 vmkernel: 0:01:18:01.355 cpu1:20191)J3: 2648: Replaying journal at <FB 18200>, gen 191Apr 25 15:16:19 vmkernel: 0:01:18:04.119 cpu1:20191)WARNING: FS3: 6224: Replay of journal <FB 18200> on vol 'DATASTORE_NAME' failed I/O error