[pve-devel] need help, lost quorum on all nodes

[Dietmar Maurer]

Sorry, just uploaded the new version.

> -----Original Message-----
> From: Alexandre DERUMIER [mailto:aderumier at odiso.com]
> Sent: Dienstag, 15. Jänner 2013 08:55
> To: Dietmar Maurer
> Cc: pve-devel at pve.proxmox.com
> Subject: Re: [pve-devel] need help, lost quorum on all nodes
> 
> note that my production server use
> 
> ii  corosync-pve                     1.4.4-1                      Standards-based cluster
> framework (daemon and modules)
> ii  libcorosync4-pve                 1.4.4-1                      Standards-based cluster
> framework (libraries)
> 
> So I think it's last git version ?
> 
> ----- Mail original -----
> 
> De: "Alexandre DERUMIER" <aderumier at odiso.com>
> À: "Dietmar Maurer" <dietmar at proxmox.com>
> Cc: pve-devel at pve.proxmox.com
> Envoyé: Mardi 15 Janvier 2013 08:50:28
> Objet: Re: [pve-devel] need help, lost quorum on all nodes
> 
> Thanks for the info Dietmar
> 
> >>So please use latest corosync from git and test again.
> Can I update corosync only on the node with 3.7 kernel ?
> 
> 
> 
> ----- Mail original -----
> 
> De: "Dietmar Maurer" <dietmar at proxmox.com>
> À: "Alexandre DERUMIER" <aderumier at odiso.com>, pve-
> devel at pve.proxmox.com
> Envoyé: Mardi 15 Janvier 2013 08:42:54
> Objet: RE: [pve-devel] need help, lost quorum on all nodes
> 
> > Ok, I found the problem.
> >
> > I had installed a custom 3.7 kernel on the upgrade node, and it seem
> > to cause problem to corosync cluster (I don't know why,I'll to
> > investigate tomorrow)
> 
> We had a similar problem when CONFIG_RT_GROUG_SCHED is enabled in
> the kernel. That is why that was disabled in our kernel.
> 
> I recently enabled that in the kernel (latest git) again, and disabled the code
> to use SCHED_RR inside coronsync.
> 
> So please use latest corosync from git and test again.
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