[pve-devel] need help to debug random host freeze on multiple hosts

[Michael Rasmussen]

On Mon, 29 Dec 2014 07:31:32 +0100 (CET)
Alexandre DERUMIER <aderumier at odiso.com> wrote:

> 
> Yes sure , I have nothing in logs.
> (That's why I thinked of kdump to try to have more info).
> 
> I'll really don't known if it's a software real kernel panic, or a hardware bug.
> 
> I just see on vmware forum some amd microcode bug, and see that dell provide a new bios update this month.
> I'll try to update to see if it's help.
> 
Could this, given the high load, be caused by a race condition which is
solved in the new microcode?

Have you tried connecting a serial console to one of the nodes?

If you have IPMI on the nodes you should also be able to monitor
further than on the default console.

-- 
Hilsen/Regards
Michael Rasmussen

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