Re: [Qemu-devel] Unresponsive linux guest once migrated

2014-04-01 Thread Chris Dunlop
On Mon, Mar 31, 2014 at 10:39:47AM +0200, Marcin Gibuła wrote: I've seen very similar problem on our installation. Have you tried to run with kvm-clock explicitly disabled (either via no-kvmclock in guest kernel or with -kvm-clock in qemu) ? No, I haven't tried it yet (I've confirmed

[Qemu-devel] Unresponsive linux guest once migrated

2014-03-27 Thread Chris Dunlop
Hi, I have a problem where I migrate a linux guest VM, and on the receiving side the guest goes to 100% cpu as seen by the host, and the guest itself is unresponsive, e.g. not responding to ping etc. The only way out I've found is to destroy the guest. This seems to only happen if the guest has

Re: [Qemu-devel] Unresponsive linux guest once migrated

2014-03-27 Thread Chris Dunlop
On Fri, Mar 28, 2014 at 12:29:18AM +0100, Marcin Gibuła wrote: W dniu 2014-03-27 23:52, Chris Dunlop pisze: Hi, I have a problem where I migrate a linux guest VM, and on the receiving side the guest goes to 100% cpu as seen by the host, and the guest itself is unresponsive, e.g