[pve-devel] PVE 4 and CPU errors

Alexandre DERUMIER aderumier at odiso.com
Fri Oct 2 03:46:01 CEST 2015


>>64 x Intel(R) Xeon(R) CPU X7560 @ 2.27GHz 

It's a Nehalem processor.

You can't emulate a sandybridge or haswell with this.


Note that with proxmox 3.4 it was possible, but bad thing can happen (crashs,slowdown,...).
In proxmox 4, we have added the qemu enforce option, which check if the vcpu model is compatible
with physical cpu.


----- Mail original -----
De: "Gilberto Nunes" <gilberto.nunes32 at gmail.com>
À: "pve-devel" <pve-devel at pve.proxmox.com>
Envoyé: Jeudi 1 Octobre 2015 20:48:24
Objet: Re: [pve-devel] PVE 4 and CPU errors

64 x Intel(R) Xeon(R) CPU X7560 @ 2.27GHz 


2015-10-01 15:29 GMT-03:00 Alexandre DERUMIER < aderumier at odiso.com > : 


What is your physical cpu model ? 


----- Mail original ----- 
De: "Gilberto Nunes" < gilberto.nunes32 at gmail.com > 
À: "pve-devel" < pve-devel at pve.proxmox.com > 
Envoyé: Jeudi 1 Octobre 2015 19:34:08 
Objet: [pve-devel] PVE 4 and CPU errors 

Hi guys 

Sometimes, when I create a VM, and depend on what CPU I choose, ( p. ex. SandyBirgdge os HosWell), I get the error below: 

Running as unit 112.scope. 
warning: host doesn't support requested feature: CPUID.01H:ECX.pclmulqdq|pclmuldq [bit 1] 
warning: host doesn't support requested feature: CPUID.01H:ECX.aes [bit 25] 
warning: host doesn't support requested feature: CPUID.01H:ECX.xsave [bit 26] 
warning: host doesn't support requested feature: CPUID.01H:ECX.avx [bit 28] 
warning: host doesn't support requested feature: CPUID.0DH:EAX.xsaveopt [bit 0] 
kvm: Host doesn't support requested features 
TASK ERROR: start failed: command '/usr/bin/systemd-run --scope --slice qemu --unit 112 -p 'CPUShares=1000' /usr/bin/kvm -id 112 -chardev 'socket,id=qmp,path=/var/run/qemu-server/112.qmp,server,nowait' -mon 'chardev=qmp,mode=control' -vnc unix:/var/run/qemu-server/112.vnc,x509,password -pidfile /var/run/qemu-server/112.pid -daemonize -smbios 'type=1,uuid=07fd45ca-f300-4338-93a9-0c89b4750fab' -name Win7-Pro-32bits -smp '2,sockets=1,cores=2,maxcpus=2' -nodefaults -boot 'menu=on,strict=on,reboot-timeout=1000' -vga qxl -no-hpet -cpu 'SandyBridge,hv_spinlocks=0x1fff,hv_vapic,hv_time,hv_relaxed,+kvm_pv_unhalt,+kvm_pv_eoi,-kvm_steal_time,enforce' -m 2048 -k pt-br -device 'pci-bridge,id=pci.2,chassis_nr=2,bus=pci.0,addr=0x1f' -device 'pci-bridge,id=pci.1,chassis_nr=1,bus=pci.0,addr=0x1e' -device 'piix3-usb-uhci,id=uhci,bus=pci.0,addr=0x1.0x2' -spice 'tls-port=61002,addr=localhost,tls-ciphers=DES-CBC3-SHA,seamless-migration=on' -device 'virtio-serial,id=spice,bus=pci.0,addr=0x9' -chardev 'spicevmc,id=vdagent,name=vdagent' -device 'virtserialport,chardev=vdagent,name=com.redhat.spice.0' -device 'virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3' -iscsi 'initiator-name=iqn.1993-08.org.debian:01:ab655a2a85b4' -drive 'file=/mnt/pve/STG-NFS/images/112/vm-112-disk-1.raw,if=none,id=drive-virtio0,format=raw,cache=none,aio=native,detect-zeroes=on' -device 'virtio-blk-pci,drive=drive-virtio0,id=virtio0,bus=pci.0,addr=0xa,bootindex=100' -drive 'file=/var/lib/vz/template/iso/Windows7-All.iso,if=none,id=drive-ide2,media=cdrom,aio=threads' -device 'ide-cd,bus=ide.1,unit=0,drive=drive-ide2,id=ide2,bootindex=200' -netdev 'type=tap,id=net0,ifname=tap112i0,script=/var/lib/qemu-server/pve-bridge,downscript=/var/lib/qemu-server/pve-bridgedown,vhost=on' -device 'virtio-net-pci,mac=02:0B:AE:90:F0:2C,netdev=net0,bus=pci.0,addr=0x12,id=net0,bootindex=300' -rtc 'driftfix=slew,base=localtime' -global 'kvm-pit.lost_tick_policy=discard'' failed: exit code 1 


What is that means???? 

Thanks 

-- 

Gilberto Ferreira 
+55 (47) 9676-7530 
Skype: gilberto.nunes36 


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-- 

Gilberto Ferreira 
+55 (47) 9676-7530 
Skype: gilberto.nunes36 


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