Re: [Xen-users] Remus crashes

[Darko Petrović <darko.b.petrovic@xxxxxxxxx>]

Thanks for your help, JB.
Yes, I would say that it is installed. The "tc" command does exist. 
After all, everything works correctly with non-intensive workloads.
Any other suggestions, anyone?

On 11/16/2010 09:31 PM, Jean Baptiste FAVRE wrote:
> Hello,
> Seems that remus tries to use "tc" command. Think it's for traffic
> shaping to take priority.
> Is the package installed on your dom0 ?
>
> Regards,
> JB
>
> Le 16/11/2010 16:45, Darko Petrović a écrit :
>    
> > Hello everyone,
> >
> > I've managed to configure and start Remus. However, it works only while
> > the protected server is not loaded. As soon as I start a
> > memory-intensive server application, the stream of Remus messages stops,
> > leaving me with an error message. I think the message is not always the
> > same, but here is what I've got from the last run:
> >
> > PROF: suspending at 1289921328.328959
> > PROF: resumed at 1289921330.903716
> > xc: error: Error when flushing output buffer (32 = Broken pipe):
> > Internal error
> > tc filter del dev vif1.0 parent ffff: proto ip pref 10 u32
> > RTNETLINK answers: Invalid argument
> > We have an error talking to the kernel
> > Exception xen.remus.util.PipeException: PipeException('tc failed: 2, No
> > such file or directory',) in<bound method BufferedNIC.__del__ of
> > <xen.remus.device.BufferedNIC object at 0x7f27844df210>>  ignored
> >
> > I have tried to pin one physical core to Domain 0 and another one to the
> > protected domain, using vcpu-pin but it doesn't help.
> > Currently I am running the Xen-unstable tree (last updated 3-4 days
> > ago), 2.6.32.25 pv-ops kernel as Dom-0 and 2.6.18.8 as Dom-U, but I had
> > a very similar problem with Xen 4.0.0 and 2.6.18.8 as Dom-0.
> >
> > Any suggestions?
> >
> > Thanks
> > Darko
> >
> > _______________________________________________
> > Xen-users mailing list
> > Xen-users@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-users
> >
> >      
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