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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] xen-netfront: txqueues in a frozen state, no packets in the softqueue
maybe i replied too quickly and impulsively. On Fri, Feb 17, 2012 at 12:15, Alessandro Salvatori <sandr8@xxxxxxxxx> wrote: > we are using PV networking (and disk for what matters). we are using PV networking (and disk for what matters), *on HVM* (PV/HVM). thanks! -Alessandro- Here i am, A young man, A crashing computer program, Here is a pen, write out my name... (from: The Servant - Orchestra) On Fri, Feb 17, 2012 at 12:15, Alessandro Salvatori <sandr8@xxxxxxxxx> wrote: > we are using PV networking (and disk for what matters). > > thanks! > -Alessandro- > Here i am, A young man, > A crashing computer program, > Here is a pen, write out my name... > > (from: The Servant - Orchestra) > > On Fri, Feb 17, 2012 at 03:44, Andrew Cooper <andrew.cooper3@xxxxxxxxxx> > wrote: >> XenServer had an issue which looked a little like this. >> >> The fix was >> http://xenbits.xensource.com/hg/xen-unstable.hg/rev/02b92d035f64 , but >> if you are using PV guests then this is certainly not the same issue. >> >> ~Andrew >> >> On 17/02/12 11:41, Stefano Stabellini wrote: >>> Forwarding this email to xen-devel with a proper subject. >>> >>> >>> ---------- Forwarded message ---------- >>> Stefano, >>> >>> after a few days running traffic, we are seeing that one of the >>> linux netdevice txqueues has gone into a frozen state and any packet >>> that you give from there onwards is always queued to a softqueue and >>> is never put into the xen-netfront txqueue... >>> >>> it also looks like xen-netfront is not registering a timeout callback >>> and this may lead to a crash if the callback ever gets invoked. >>> >>> do you happen to know if this has been seen before and if there was a >>> fix for it? >>> >>> we are currently running with linux-3.0.9. >>> >>> Thank you! >>> -Alessandro- >>> >>> _______________________________________________ >>> Xen-devel mailing list >>> Xen-devel@xxxxxxxxxxxxxxxxxxx >>> http://lists.xensource.com/xen-devel >> >> -- >> Andrew Cooper - Dom0 Kernel Engineer, Citrix XenServer >> T: +44 (0)1223 225 900, http://www.citrix.com >> _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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