Came back to an unresponsive host this morning. Luckily, only dev sql boxes on it, and.... Sharepoint. It would allow you to connect to console, but vm's were "frozen", Vcentre wouldn't connect to it, and i couldn't connect to it directly either. Initiated a reboot from the esxi console, and it sat at "Reboot in progress..." for 20 mins. After a boot, seemed to have come back up nicely... *shrugs* Monday morning and i'm pretty much the only one here, i'm not too worried about it. Luckily all our backups have run without a hitch! Went to disk, then duplicated to our other netbackup disk appliance, then committed to tape. Love it when backups work nicely!