[pve-devel] proxmox 4.0 : "Could not set AIO state: File descriptor in bad state" qemu error with more than 129 kvm (129 disks)
dietmar at proxmox.com
Mon Oct 12 19:11:47 CEST 2015
> On October 12, 2015 at 6:53 PM Alexandre DERUMIER <aderumier at odiso.com> wrote:
> I have upgraded a server with a lot of vm (160vms),
> each vms is a clone of a template and they are 1 disk by vm
> When I started the 130th vm, I have this error
> kvm: -drive
> Could not set AIO state: File descriptor in bad state
> Stopping another vm, and start the 130th is working.
> Seem to be a system limit.
Wild guess - maybe it is related to INotify?
# cat /proc/sys/fs/inotify/max_user_instances
We already run into that limit with LXC containers recently.
Please can you test?
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