On Sun, Apr 10, 2016 at 6:05 PM, gregor <[email protected]> wrote:
> Hi, > > has anybody a last tip. Now the third installed Windows Server 2012 R2 > VM is damaged and I will move tomorrow my host back to VMWare and leave > oVirt. > It's a QEMU/KVM issue - let me see if I can get someone from KVM development team to get the details from you. Y. > > regards > gregor > > -------- Forwarded Message -------- > Subject: Re: [ovirt-users] ***UNCHECKED*** Re: kvm vcpu0 unhandled rdmsr > Date: Mon, 4 Apr 2016 15:06:52 +0200 > From: gregor <[email protected]> > To: Yaniv Kaul <[email protected]> > CC: users <[email protected]> > > Hi, > > the host and VM are all up-to-date with latest packages for CentOS 7.*. > > In /proc/cpuinfo I see "nx" in the flags list, the full list is on the > and of the mail. > > Is it possible that this problem destroy the Windows Server 2012 R2 VM? > Now I start the third installation, hopefully this time it will not get > damaged. If it fails again I have to use another virtualization provider > and leave oVirt, and I was so happy to leave VMWare :°( > > This is the command line for a VM (got with ps aux ...): > /usr/libexec/qemu-kvm -name srv02 -S -machine > pc-i440fx-rhel7.2.0,accel=kvm,usb=off -cpu Westmere -m > size=2097152k,slots=16,maxmem=4294967296k -realtime mlock=off -smp > 1,maxcpus=16,sockets=16,cores=1,threads=1 -numa > node,nodeid=0,cpus=0,mem=2048 -uuid 6765fd03-ac0d-49ea-b8ba-cf10c60d3968 > -smbios type=1,manufacturer=oVirt,product=oVirt > > Node,version=7-2.1511.el7.centos.2.10,serial=39343937-3439-5A43-3135-353130324542,uuid=6765fd03-ac0d-49ea-b8ba-cf10c60d3968 > -no-user-config -nodefaults -chardev > > socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-srv02/monitor.sock,server,nowait > -mon chardev=charmonitor,id=monitor,mode=control -rtc > base=2016-04-03T21:24:06,driftfix=slew -global > kvm-pit.lost_tick_policy=discard -no-hpet -no-shutdown -boot strict=on > -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device > virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x4 -device > virtio-serial-pci,id=virtio-serial0,max_ports=16,bus=pci.0,addr=0x5 > -drive if=none,id=drive-ide0-1-0,readonly=on,format=raw,serial= -device > ide-cd,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -drive > > file=/rhev/data-center/00000001-0001-0001-0001-00000000033d/4443edf0-54aa-4ef5-84c2-a433813f304a/images/f596f9a8-c6c4-41b8-b547-7f83829807fe/5028abbd-35c8-4dcd-95a0-3d0c61dfc2b7,if=none,id=drive-virtio-disk0,format=raw,serial=f596f9a8-c6c4-41b8-b547-7f83829807fe,cache=none,werror=stop,rerror=stop,aio=threads > -device > > virtio-blk-pci,scsi=off,bus=pci.0,addr=0x6,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 > -netdev tap,fd=30,id=hostnet0,vhost=on,vhostfd=31 -device > > virtio-net-pci,netdev=hostnet0,id=net0,mac=00:1a:4a:16:01:57,bus=pci.0,addr=0x3 > -chardev > > socket,id=charchannel0,path=/var/lib/libvirt/qemu/channels/6765fd03-ac0d-49ea-b8ba-cf10c60d3968.com.redhat.rhevm.vdsm,server,nowait > -device > > virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.rhevm.vdsm > -chardev > > socket,id=charchannel1,path=/var/lib/libvirt/qemu/channels/6765fd03-ac0d-49ea-b8ba-cf10c60d3968.org.qemu.guest_agent.0,server,nowait > -device > > virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel1,id=channel1,name=org.qemu.guest_agent.0 > -chardev spicevmc,id=charchannel2,name=vdagent -device > > virtserialport,bus=virtio-serial0.0,nr=3,chardev=charchannel2,id=channel2,name=com.redhat.spice.0 > -spice > > port=5904,tls-port=5905,addr=0,x509-dir=/etc/pki/vdsm/libvirt-spice,seamless-migration=on > -device > > qxl-vga,id=video0,ram_size=67108864,vram_size=33554432,vgamem_mb=16,bus=pci.0,addr=0x2 > -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x7 -msg timestamp=on > > Here are the full flags list: > fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 > clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb > rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology > nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx > smx est tm2 ssse3 fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe > popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm arat epb > pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust > bmi1 avx2 smep bmi2 erms invpcid cqm xsaveopt cqm_llc cqm_occup_llc > > On 04/04/16 08:52, Yaniv Kaul wrote: > > > > > > On Sun, Apr 3, 2016 at 10:07 PM, gregor <[email protected] > > <mailto:[email protected]>> wrote: > > > > Update: The problem occur when a VM reboots. > > When I change the CPU Type from default "Intel Haswell-noTSX" to > > "Westmere" the error is gone. > > > > > > The error ""kvm ... vcpu0 unhandled rdmsr ..." is quite harmless. > > I assume you are running the latest qemu/kvm packages. > > Can you ensure NX is enabled on your host? > > In any case, this is most likely a qemu/kvm issue - the command line of > > the VM and information regarding the qemu packages and host versions > > will be needed. > > Y. > > > > > > > > But which CPU type is now the best so I don't lose performance. > > > > Host CPU: Intel(R) Xeon(R) CPU E5-2603 v3 @ 1.60GHz > > > > regards > > gregor > > > > On 03/04/16 20:36, gregor wrote: > > > Hi, > > > > > > on one Host I get very often the message > > > > > > "kvm ... vcpu0 unhandled rdmsr ..." > > > > > > When this occurs some VM's are stuck. Really bad is this for an > > Windows > > > Server 2012 R2 VM which stucks so heavy that the VM is getting > corrupt > > > and the VM is unable to boot anymore and a Windows Recovery in any > way > > > didn't help. Therefor I had to reinstall the VM, this works for > some > > > day's but now the VM is still damaged. So I can't use Windows > Server > > > 2012 R2 on this machine but the customer needs it and I have some > days > > > to ship it to my customer. So I have to decide to stay on oVirt or > use > > > another product. Besides, oVirt run on my others hosts (without > > Windows > > > VM) very well since a long time. > > > On a CentOS 7 VM I have similar problems where the NIC is getting > > > offline sometime + the XFS filesystems get some errors and I have > > to fix > > > this in recovery mode. > > > > > > oVirt: 3.6.4.1-1.el7.centos > > > machine: HP ProLiant ML110 Gen9 > > > VM's: 3 CentOS 7 and one Windows Server 2012 R2 > > > > > > I hope somebody can help. > > > > > > regards > > > gregor > > > _______________________________________________ > > > Users mailing list > > > [email protected] <mailto:[email protected]> > > > http://lists.ovirt.org/mailman/listinfo/users > > > > > _______________________________________________ > > Users mailing list > > [email protected] <mailto:[email protected]> > > http://lists.ovirt.org/mailman/listinfo/users > > > > > _______________________________________________ > Users mailing list > [email protected] > http://lists.ovirt.org/mailman/listinfo/users > > > _______________________________________________ > Users mailing list > [email protected] > http://lists.ovirt.org/mailman/listinfo/users >
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