RE: [Qemu-devel] vm performance degradation after kvm live migration or save-restore with EPT enabled

2013-08-31 Thread Zhanghaoyu (A)
I tested below combos of qemu and kernel, ++-+-+ |kernel | QEMU | migration | ++-+-+ | SLES11SP2+kvm-kmod-3.6 | qemu-1.6.0|GOOD | +

RE: [Qemu-devel] vm performance degradation after kvm live migration or save-restore with EPT enabled

2013-08-20 Thread Zhanghaoyu (A)
>>> >>> The QEMU command line (/var/log/libvirt/qemu/[domain name].log), >>> >>> LC_ALL=C PATH=/bin:/sbin:/usr/bin:/usr/sbin HOME=/ >>> >>> QEMU_AUDIO_DRV=none >>> >>> /usr/local/bin/qemu-system-x86_64 -name ATS1 -S -M pc-0.12 -cpu >>> >>> qemu32 -enable-kvm -m 12288 -smp 4,sockets=4,cores=1,thre

RE: [Qemu-devel] vm performance degradation after kvm live migration or save-restore with EPT enabled

2013-08-14 Thread Zhanghaoyu (A)
>> >>> The QEMU command line (/var/log/libvirt/qemu/[domain name].log), >> >>> LC_ALL=C PATH=/bin:/sbin:/usr/bin:/usr/sbin HOME=/ >> >>> QEMU_AUDIO_DRV=none >> >>> /usr/local/bin/qemu-system-x86_64 -name ATS1 -S -M pc-0.12 -cpu >> >>> qemu32 -enable-kvm -m 12288 -smp 4,sockets=4,cores=1,threads=

Re: [Qemu-devel] vm performance degradation after kvm live migration or save-restore with EPT enabled

2013-08-06 Thread Gleb Natapov
On Wed, Aug 07, 2013 at 01:34:41AM +, Zhanghaoyu (A) wrote: > >>> The QEMU command line (/var/log/libvirt/qemu/[domain name].log), > >>> LC_ALL=C PATH=/bin:/sbin:/usr/bin:/usr/sbin HOME=/ > >>> QEMU_AUDIO_DRV=none > >>> /usr/local/bin/qemu-system-x86_64 -name ATS1 -S -M pc-0.12 -cpu > >>> qe

RE: [Qemu-devel] vm performance degradation after kvm live migration or save-restore with EPT enabled

2013-08-06 Thread Zhanghaoyu (A)
>>> The QEMU command line (/var/log/libvirt/qemu/[domain name].log), >>> LC_ALL=C PATH=/bin:/sbin:/usr/bin:/usr/sbin HOME=/ >>> QEMU_AUDIO_DRV=none >>> /usr/local/bin/qemu-system-x86_64 -name ATS1 -S -M pc-0.12 -cpu >>> qemu32 -enable-kvm -m 12288 -smp 4,sockets=4,cores=1,threads=1 -uuid >>> 050

RE: [Qemu-devel] vm performance degradation after kvm live migration or save-restore with EPT enabled

2013-08-06 Thread Zhanghaoyu (A)
>> The QEMU command line (/var/log/libvirt/qemu/[domain name].log), >> LC_ALL=C PATH=/bin:/sbin:/usr/bin:/usr/sbin HOME=/ QEMU_AUDIO_DRV=none >> /usr/local/bin/qemu-system-x86_64 -name ATS1 -S -M pc-0.12 -cpu qemu32 >> -enable-kvm -m 12288 -smp 4,sockets=4,cores=1,threads=1 -uuid >> 0505ec91-38

Re: [Qemu-devel] vm performance degradation after kvm live migration or save-restore with EPT enabled

2013-08-05 Thread Gleb Natapov
On Mon, Aug 05, 2013 at 09:09:56AM +, Zhanghaoyu (A) wrote: > The QEMU command line (/var/log/libvirt/qemu/[domain name].log), > LC_ALL=C PATH=/bin:/sbin:/usr/bin:/usr/sbin HOME=/ QEMU_AUDIO_DRV=none > /usr/local/bin/qemu-system-x86_64 -name ATS1 -S -M pc-0.12 -cpu qemu32 > -enable-kvm -m 122

RE: [Qemu-devel] vm performance degradation after kvm live migration or save-restore with EPT enabled

2013-08-05 Thread Zhanghaoyu (A)
>Hi, > >Am 05.08.2013 11:09, schrieb Zhanghaoyu (A): >> When I build the upstream, encounter a problem that I compile and >> install the upstream(commit: e769ece3b129698d2b09811a6f6d304e4eaa8c29) >> on sles11sp2 environment via below command cp >> /boot/config-3.0.13-0.27-default ./.config yes "

Re: [Qemu-devel] vm performance degradation after kvm live migration or save-restore with EPT enabled

2013-08-05 Thread Andreas Färber
Hi, Am 05.08.2013 11:09, schrieb Zhanghaoyu (A): > When I build the upstream, encounter a problem that I compile and install the > upstream(commit: e769ece3b129698d2b09811a6f6d304e4eaa8c29) on sles11sp2 > environment via below command > cp /boot/config-3.0.13-0.27-default ./.config > yes "" | ma

RE: [Qemu-devel] vm performance degradation after kvm live migration or save-restore with EPT enabled

2013-08-05 Thread Zhanghaoyu (A)
>> >> >> >> hi all, >> >> >> >> >> >> >> >> I met similar problem to these, while performing live migration or >> >> >> >> save-restore test on the kvm platform (qemu:1.4.0, host:suse11sp2, >> >> >> >> guest:suse11sp2), running tele-communication software suite in >> >> >> >> guest, >> >> >> >

Re: [Qemu-devel] vm performance degradation after kvm live migration or save-restore with EPT enabled

2013-08-05 Thread Gleb Natapov
On Mon, Aug 05, 2013 at 08:35:09AM +, Zhanghaoyu (A) wrote: > >> >> >> hi all, > >> >> >> > >> >> >> I met similar problem to these, while performing live migration or > >> >> >> save-restore test on the kvm platform (qemu:1.4.0, host:suse11sp2, > >> >> >> guest:suse11sp2), running tele-comm

RE: [Qemu-devel] vm performance degradation after kvm live migration or save-restore with EPT enabled

2013-08-05 Thread Zhanghaoyu (A)
>> >> >> hi all, >> >> >> >> >> >> I met similar problem to these, while performing live migration or >> >> >> save-restore test on the kvm platform (qemu:1.4.0, host:suse11sp2, >> >> >> guest:suse11sp2), running tele-communication software suite in >> >> >> guest, >> >> >> https://lists.gnu.o