[ovirt-devel] Unstable network connections after installing vdsm

[Antoni Segura Puimedon]

----- Original Message -----
> From: "Nir Soffer" <nsoffer at redhat.com>
> To: "Adam Litke" <alitke at redhat.com>
> Cc: devel at ovirt.org, asegurap at redhat.com
> Sent: Monday, November 10, 2014 9:40:39 PM
> Subject: Re: [ovirt-devel] Unstable network connections after installing vdsm
> 
> ----- Original Message -----
> > From: "Adam Litke" <alitke at redhat.com>
> > To: devel at ovirt.org
> > Sent: Monday, November 10, 2014 4:34:02 PM
> > Subject: [ovirt-devel] Unstable network connections after installing vdsm
> > 
> > I've been experiencing peculiar and annoying networking behavior on my
> > oVirt development hosts and I'm hoping someone familiar with vdsm
> > networking configuration can help me get to the bottom of it.
> > 
> > My setup is two mini-Dells acting as virt hosts and ovirt engine
> > running on my laptop.  The dells get their network config from a
> > cobbler instance running on my laptop which also provides PXE
> > services.
> > 
> > After freshly installing the dells, I get a nice, stable network
> > connection.  After installing vdsm, the connection seems to drop
> > occasionally.  I have visit the machine, log into the console, and
> > execute 'dhclient ovirtmgmt'.  This fixes the problem again for
> > awhile.
> 
> Sounds like an issue I have on Fedora 20 and RHEL 7 hosts. Antoni
> told me this is a known issue, and hopefully he can point us to the
> relevant bug.

Yes. It is a bug in /sbin/dhclient-script
https://bugzilla.redhat.com/show_bug.cgi?id=1116004

> 
> > 
> > Does this sound like anything someone has seen before?  What would be
> > the best way to start debugging/diagnosing this issue?  Thanks in
> > advance for your responses.
> > 
> > --
> > Adam Litke
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> > Devel at ovirt.org
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> > 
>