I have had this standalone ESXI server for almost a year now. It has about 4-5 Vm's on it. This morning it went offline. The hosting company did a reboot but it did not boot. So all they can offer me to boot from rescue cd or to reprovision the server. I ran fdisk and it does show the HD but partition shows unknown. I am not sure if that's just the unused space. Also shows Microsoft Basic data which I assume are the windows Vm's.
Any help on how I can trouble shoot what the problem is?