Hi,
I am using HP BL685c Blade servers and I am also getting these alerts in the exact order:
Host is not responding error (This causes Red Alarm on the host in vCenter).
3/10/2013 10:23:45 AM
VMs show disconnected (greyed out) and so does the esxi hosts.
Alarm 'Host connection and power state' on esxi-Host changed from Green to Red
info 3/10/2013 10:23:45 AM
Alarm 'Host memory usage' on esxi-Host changed from Green to Gray
info 3/10/2013 10:23:45 AM
Alarm 'Host cpu usage' on esxi-Host changed from Green to Gray
info 3/10/2013 10:23:45 AM
Alarm 'Host service console swap rates' on esxi-Host changed from Green to Gray
info 3/10/2013 10:23:45 AM
Alarm 'Network connectivity lost': an SNMP trap for entity esxi-Host was sent
info 3/10/2013 10:24:06 AM
Alarm 'Network connectivity lost' on esxi-Host triggered an action
info 3/10/2013 10:24:06 AM
Alarm 'Network uplink redundancy lost': an SNMP trap for entity esxi-Host was sent
info 3/10/2013 10:24:06 AM
Alarm 'Network uplink redundancy lost' on esxi-Host triggered an action
info 3/10/2013 10:24:06 AM
The hosts will be back to normal after 3 or 4 seconds and VMs and host that were greyed out will be back to normal.
Thanks,
AG