I have installed ESXi 4 onto a Dell Poweredge 860 machine with a Xeon X3210 CPU. It has installed with no problems and I've managed to create some virtual machines on it.
The problem I am experiencing is when I try to power down the host. If I try to shutdown from the console I will get the 'Shutdown in progress...' message but the machine will become unresponsive. It has obviously shutdown, but the machine is still powered up.
If I attempt to perform a shutdown via vSphere I will get a similar notice in the GUI tool but again the physical machine will not power down.
I've gone through the BIOS settings and tried different permutations of the power settings but none of them seem to be resolving this for me.
I have suspected that it may just be taking a long time to shut down the virtual machines before powering down, but I have tried powering down with all VM's turned off and I still see the same results.
Hoping someone can shed some light on this.
Conor