[Pkg-ganeti-devel] Bug#875435: ganeti: random freeze on some kvm guests in a jessie ganeti cluster
Apollon Oikonomopoulos
apoikos at debian.org
Mon Sep 11 13:54:57 UTC 2017
On 15:04 Mon 11 Sep , Thomas Pierson wrote:
> Hi Apollon,
>
> Le 11/09/2017 à 13:52, Apollon Oikonomopoulos a écrit :
> > Try running your instances with disk_aio=native (gnt-cluster modify -H
> > kvm:disk_aio=native). This will require a hypervisor-level restart of
> > all instances (i.e. gnt-instance reboot <instance>).
>
> Thank you for your answer. I will try this setup and I give you a
> feedback in some days.
>
> I also forgot to say I already set disk_cache to 'none' for all
> instances. Is it the right option to use along with disk_aio 'native'?
Yes, disk_cache should be set to 'none'.
Regards,
Apollon
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