We have a Dell VRTX chasis with a Power Edge M620 Blade Server. The OS installed is VMware ESXI 5.1.0.
All of a sudden I could not access the VMs and my analysis showed that the OS was not being detected. So I changed the boot options and it worked.
I spoke to Enterprise Technical Support for the RCA and proved to be useless
I am just wondering how the boot options can change all by itself. What triggers the change?