Running a 6.5 host, Build 6765664. Running fine since update to this build on 12/10. This morning around 10AM, it became unresponsive. I was out of town. so I was unable to check anything until just now. The IPMI console showed everything apparently okay, except for the host being unresponsive (not even to pings.) I rebooted it, and it came up fine, but I'd kinda like to avoid hangs in the future. I've been searching via google, but I don't see any kind of hardware watchdog support. Is there such a thing? It's a single host, so HA won't help me here. Thanks!