2
votes
2answers
2k views

Disable ACPI to fix BUG: soft lockup

I am having some trouble with the server that gives me random errors like this: BUG: soft lockup - CPU#0 stuck for 60s! [events/0:38] And the it hangs up until I reboot it. I heard something about ...
6
votes
4answers
6k views

Can KVM suspend or shutdown guests automatically on host shutdown?

We have a CentOS 5.5 KVM host, running guests with various versions of CentOS and possibly other OSes later. We'd like to be able to either (a) automatically send an ACPI shutdown to all guests or ...
2
votes
2answers
1k views

Hibernate a CentOS server when inactive

I'm trying to get a CentOS 5.4 server to hibernate when the system has been inactive for a while. By inactive I mean there are no incoming network connections. I can get the system to hibernate and ...