Is it only with 3.16 kernel? Haven't seen this yet. Stefan
Excuse my typo sent from my mobile phone. > Am 28.08.2015 um 16:31 schrieb Alexandre DERUMIER <[email protected]>: > > Hi, > > I have add this bug, which occur after live migration: > > https://code.google.com/p/ganeti/issues/detail?id=986 > https://groups.google.com/forum/#!topic/ganeti/D2Yos3BShmc > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=785557#64 > > > qemu 2.4 or 2.1 and guest kernel 3.16 (debian jessie). > > > The bug is that after a live migration, the steal cpu counter just freeze at > 100% > > # mpstat > Linux 3.16.0-4-amd64 (radinsapi1) 28/08/2015 _x86_64_ (8 CPU) > > 16:24:51 CPU %usr %nice %sys %iowait %irq %soft %steal > %guest %gnice %idle > 16:24:51 all 0,00 0,00 0,00 0,00 0,00 0,00 99,92 > 0,00 0,00 0,08 > > > Seem to be a qemu bug, the workaround seem to use -kvm_steal_time cpu flag. > But I don't known if they are an performance impact or not. > > Does somebody already have had this bug ? > > Alexandre > _______________________________________________ > pve-devel mailing list > [email protected] > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
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