KVM-VM Live-Migration fails

Sep 28, 2011
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hello,

I've two machines with proxmox VE v1.9 installed on it.
The kernel on both systems is the version 2.6.32. and i also have nfs-shares as storage for the virtual disk files.
If I try to migrate a KVM-machine, the machine itself crashes and won't boot again on the node where i've transfered it.


Here is the log of migration-process:

/usr/sbin/qmigrate --online 192.168.11.5 101
Sep 28 14:52:01 starting migration of VM 101 to host '192.168.11.5'
Sep 28 14:52:01 copying disk images
Sep 28 14:52:01 starting VM on remote host '192.168.11.5'
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
No accelerator found!
start failed: command '/usr/bin/kvm -monitor unix:/var/run/qemu-server/101.mon,server,nowait -vnc unix:/var/run/qemu-server/101.vnc,password -pidfile /var/run/qemu-server/101.pid -daemonize -incoming tcp:localhost:60000 -usbdevice tablet -name win7x64 -smp sockets=1,cores=2 -nodefaults -boot menu=on -vga cirrus -tdf -localtime -rtc-td-hack -k de -drive file=/mnt/pve/VM_windows-storage/images/101/vm-101-disk-1.raw,if=ide,index=0,cache=none,boot=on -drive if=ide,index=2,media=cdrom -m 2048 -netdev type=tap,id=vlan0d0,ifname=tap101i0d0,script=/var/lib/qemu-server/bridge-vlan -device rtl8139,romfile=,mac=BA:86:04:B1:CC:1B,netdev=vlan0d0 -id 101 -cpuunits 1000' failed with exit code 1
Sep 28 14:52:03 online migrate failure - command '/usr/bin/ssh -c blowfish -o BatchMode=yes root@192.168.11.5 /usr/sbin/qm --skiplock start 101 --incoming tcp' failed with exit code 1
Sep 28 14:52:03 migration finished with problems (duration 00:00:02)
VM 101 migration failed -



can someone help me please?

kind regards
s.gruner
 
That's an easy one, your new node doesn't have VT enabled in the bios.

Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
No accelerator found!


The KVM will not start with out VT support.

Nick D.
Canhost.ca