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<div class="moz-cite-prefix">I've posted patch for this to pve-devel
when it was 3.10-3... Still not applied. But I'm using that kernel
with patch built by Alexandre DERUMIER.<br>
<br>
27.02.2015 03:47, Lindsay Mathieson пишет:<br>
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cite="mid:CAEMkAmGE0F0=UVvXb7UhittS0VAz5WvaJd0X-4eChTCipXcHAw@mail.gmail.com"
type="cite">
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<div>I have a reoccurring problem with VM's failing to
start. In the task log I'l see this:<br>
<br>
kvm: -netdev
type=tap,id=net0,ifname=tap721i0,script=/var/lib/qemu-server/pve-bridge,downscript=/var/lib/qemu-server/pve-bridgedown,vhost=on:
tap: open vhost char device failed: Cannot allocate
memory<br>
kvm: -netdev
type=tap,id=net0,ifname=tap721i0,script=/var/lib/qemu-server/pve-bridge,downscript=/var/lib/qemu-server/pve-bridgedown,vhost=on:
Device 'tap' could not be initialized<br>
TASK ERROR: start failed: command '/usr/bin/kvm -id
721 -chardev
'socket,id=qmp,path=/var/run/qemu-server/721.qmp,server,nowait'
-mon 'chardev=qmp,mode=control' -vnc
unix:/var/run/qemu-server/721.vnc,x509,password
-pidfile /var/run/qemu-server/721.pid -daemonize
-smbios
'type=1,uuid=5cd965b8-ee6c-4a23-a705-589329833829'
-name VM721 -smp '4,sockets=1,cores=4,maxcpus=4'
-nodefaults -boot
'menu=on,strict=on,reboot-timeout=1000' -vga qxl
-no-hpet -cpu
'kvm64,hv_spinlocks=0xffff,hv_relaxed,+lahf_lm,+x2apic,+sep'
-m 2048 -k en-us -device
'qxl,id=vga1,ram_size=67108864,vram_size=33554432,bus=pci.0,addr=0x18'
-device 'AC97,addr=0x18' -device
'piix3-usb-uhci,id=uhci,bus=pci.0,addr=0x1.0x2'
-readconfig /usr/share/qemu-server/pve-usb.cfg
-chardev 'spicevmc,id=usbredirchardev0,name=usbredir'
-device
'usb-redir,chardev=usbredirchardev0,id=usbredirdev0,bus=ehci.0'
-chardev 'spicevmc,id=usbredirchardev1,name=usbredir'
-device
'usb-redir,chardev=usbredirchardev1,id=usbredirdev1,bus=ehci.0'
-chardev 'spicevmc,id=usbredirchardev2,name=usbredir'
-device
'usb-redir,chardev=usbredirchardev2,id=usbredirdev2,bus=ehci.0'
-chardev 'spicevmc,id=usbredirchardev3,name=usbredir'
-device
'usb-redir,chardev=usbredirchardev3,id=usbredirdev3,bus=ehci.0'
-spice
'tls-port=61004,addr=127.0.0.1,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:01:46185e44b9c'
-drive
'file=/mnt/cephfs/images/721/vm-721-disk-1.qcow2,if=none,id=drive-virtio1,format=qcow2,cache=writeback,aio=native,detect-zeroes=on'
-device
'virtio-blk-pci,drive=drive-virtio1,id=virtio1,bus=pci.0,addr=0xb,bootindex=100'
-drive
'file=/mnt/pve/ISO/template/iso/virtio-win-0.1-100.iso,if=none,id=drive-ide0,media=cdrom,aio=native'
-device
'ide-cd,bus=ide.0,unit=0,drive=drive-ide0,id=ide0,bootindex=200'
-netdev
'type=tap,id=net0,ifname=tap721i0,script=/var/lib/qemu-server/pve-bridge,downscript=/var/lib/qemu-server/pve-bridgedown,vhost=on'
-device
'virtio-net-pci,mac=5A:8D:37:32:57:C6,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<br>
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According the the proxmox status, the node has 32GB of
ram with 19 GB is use.<br>
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dmesg shows a stack dump occuring as well (attached).<br>
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proxmox 3.4<br>
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kernel 3.10-7<br>
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I've found that if I change the vm network card from PV to E1000
and back to PV that usually resolves the problem.<br clear="all">
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-- <br>
<div class="gmail_signature">Lindsay</div>
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