[ovs-discuss] setting socket receive buffer failed (Operation not permitted)

[Ben Pfaff]

If it's difficult to update, you can add "-vdpif:off" to the ovs-dpctl
command line to suppress these messages.

On Tue, Jul 16, 2013 at 09:43:39PM +0200, Madko wrote:
> Ok thank you Ben, I still have to find the programm running the ovs-dpctl
> as non-root... will try to use latest code from branch-1.9 asap. thanks
> again.
> 
> 
> 2013/7/16 Ben Pfaff <blp at nicira.com>
> 
> > On Tue, Jul 16, 2013 at 10:40:01AM +0200, Madko wrote:
> > > On only one of my hypervisor (in a bunch of 4), I've got every 10s or so,
> > > 20 lines like this one in the logs:
> > > Jul 16 10:31:46 sulphur ovs-dpctl: 00020|netlink_socket|WARN|setting
> > > 1048576-byte socket receive buffer failed (Operation not permitted)
> > >
> > > I have completely reseted my conf.db (rm the file), openvswitch is
> > version
> > > 1.9.0, kernel 3.8.4. Messages are stil there, filling my logs. However,
> > > everythings in OVS is working fine, but this hypervisor hangs once a
> > day...
> > >
> > > Any idea where this operation not permitted comes from?
> >
> > From running ovs-dpctl as non-root, I guess.  OVS version 1.10 and
> > later suppress this message, because it is harmless.  OVS version 1.9
> > didn't, but it seemed a reasonable backport target, so I did that just
> > now.
> >
> 
> 
> 
> -- 
> Edouard Bourguignon