[ImoLUG] Proxmox, e cpu AMD

[Fabio Fabbri]

A intuito, e vedendo negli errori il nome di alcuni set di istruzioni
tipici di AMD, perché la cpu Phenom ha delle istruzioni non implementate
dalla cpu Xenon.

Quindi Xenon non può eseguire codice fingendo di essere un Phenom, perché
potrebbe ricevere istruzioni che poi non saprebbe eseguire.

Fabione
Il 30 apr 2016 10:04 PM, "Stefano Ballardini" <stefano.ballardini@gmail.com>
ha scritto:

> Ciao a tutti,
> per vari motivi ho ripreso a smanettare con Proxmox sul Dell PowerEdge che
> ha due cpu fisiche Intel Xeon 5110, ho creato la classica macchina virtuale
> debian Jessie, e gli ho dato una cpu Amd Phenom, ma non parte nemmeno.
> Se gli metto una cpu Intel va tutto benissimo.
> Cmq perchè?
>
> Un po' di log, e pare che kvm non supporti le cpu Phenom.
> Ma va laaa, dove sto sbagliando?
>
> Saaaluti,
> pippp
>
>
> Running as unit 100.scope.
> warning: host doesn't support requested feature: CPUID.01H:ECX.popcnt [bit
> 23]
> warning: host doesn't support requested feature:
> CPUID.80000001H:EDX.mmxext [bit 22]
> warning: host doesn't support requested feature:
> CPUID.80000001H:EDX.fxsr_opt|ffxsr [bit 25]
> warning: host doesn't support requested feature:
> CPUID.80000001H:EDX.pdpe1gb [bit 26]
> warning: host doesn't support requested feature:
> CPUID.80000001H:EDX.rdtscp [bit 27]
> warning: host doesn't support requested feature:
> CPUID.80000001H:EDX.3dnowext [bit 30]
> warning: host doesn't support requested feature: CPUID.80000001H:EDX.3dnow
> [bit 31]
> warning: host doesn't support requested feature: CPUID.80000001H:ECX.abm
> [bit 5]
> warning: host doesn't support requested feature: CPUID.80000001H:ECX.sse4a
> [bit 6]
> warning: host doesn't support requested feature: CPUID.8000000AH:EDX.npt
> [bit 0]
> kvm: Host doesn't support requested features
> TASK ERROR: start failed: command '/usr/bin/systemd-run --scope --slice
> qemu --unit 100 -p 'KillMode=none' -p 'CPUShares=1000' /usr/bin/kvm -id 100
> -chardev 'socket,id=qmp,path=/var/run/qemu-server/100.qmp,server,nowait'
> -mon 'chardev=qmp,mode=control' -vnc
> unix:/var/run/qemu-server/100.vnc,x509,password -pidfile
> /var/run/qemu-server/100.pid -daemonize -smbios
> 'type=1,uuid=9d2f5153-a3b9-47ed-ab67-b3af460d2fb8' -name DebianJessieLTSP
> -smp '4,sockets=2,cores=2,maxcpus=4' -nodefaults -boot
> 'menu=on,strict=on,reboot-timeout=1000' -vga cirrus -cpu
> phenom,+kvm_pv_unhalt,+kvm_pv_eoi,enforce -m 1024 -k it -device
> 'pci-bridge,id=pci.1,chassis_nr=1,bus=pci.0,addr=0x1e' -device
> 'pci-bridge,id=pci.2,chassis_nr=2,bus=pci.0,addr=0x1f' -device
> 'piix3-usb-uhci,id=uhci,bus=pci.0,addr=0x1.0x2' -device
> 'usb-tablet,id=tablet,bus=uhci.0,port=1' -device
> 'virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3' -iscsi
> 'initiator-name=iqn.1993-08.org.debian:01:697273baa8f1' -device
> 'ahci,id=ahci0,multifunction=on,bus=pci.0,addr=0x7' -drive
> 'file=/var/lib/vz/images/100/vm-100-disk-1.qcow2,if=none,id=drive-sata0,format=qcow2,cache=none,aio=native,detect-zeroes=on'
> -device 'ide-drive,bus=ahci0.0,drive=drive-sata0,id=sata0,bootindex=100'
> -drive
> 'file=/var/lib/vz/template/iso/debian-8.4.0-amd64-DVD-1.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=tap100i0,script=/var/lib/qemu-server/pve-bridge,downscript=/var/lib/qemu-server/pve-bridgedown'
> -device
> 'e1000,mac=3A:61:35:36:31:61,netdev=net0,bus=pci.0,addr=0x12,id=net0,bootindex=300''
> failed: exit code 1
>
>
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