Proxmox migration exit code 255

[djahida]

Hi
I have a problem when I try to migrate a VM in proxmox Cluster
I have two nodes whith disk quorum and DRBD
I get this error

Jun 08 15:06:32 starting migration of VM 300 to node 'xxxxx' (***.***.***.***)
Jun 08 15:06:32 copying disk images
Jun 08 15:06:32 starting VM 300 on remote node 'SRPP004'
Jun 08 15:06:33 start failed: command '/usr/bin/kvm -id 300 -chardev 'socket,id=qmp,path=/var/run/qemu-server/300.qmp,server,nowait' -mon 'chardev=qmp,mode=control' -vnc unix:/var/run/qemu-server/300.vnc,x509,password -pidfile /var/run/qemu-server/300.pid -daemonize -name STV001 -smp '1,sockets=1,cores=1,maxcpus=1' -nodefaults -boot 'menu=on,strict=on,reboot-timeout=1000' -vga cirrus -cpu kvm64,+lahf_lm,+x2apic,+sep -m 1024 -k fr -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:a0d95ef9645' -drive 'file=/dev/drbdvg/vm-300-disk-1,if=none,id=drive-ide0,aio=native,cache=none,detect-zeroes=on' -device 'ide-hd,bus=ide.0,unit=0,drive=drive-ide0,id=ide0,bootindex=100' -netdev 'type=tap,id=net0,ifname=tap300i0,script=/var/lib/qemu-server/pve-bridge,downscript=/var/lib/qemu-server/pve-bridgedown' -device 'rtl8139,mac=16:A6:28:72E:2D,netdev=net0,bus=pci.0,addr=0x12,id=net0,bootindex=300' -rtc 'driftfix=slew,base=localtime' -machine 'type=pc-i440fx-2.1' -incoming tcp:localhost:60000 -S' failed: exit code 1
Jun 08 15:06:33 ERROR: online migrate failure - command '/usr/bin/ssh -o 'BatchMode=yes' root@***.***.***.*** qm start 300 --stateuri tcp --skiplock --migratedfrom ******* --machine pc-i440fx-2.1' failed: exit code 255
Jun 08 15:06:33 aborting phase 2 - cleanup resources
Jun 08 15:06:33 migrate_cancel
Jun 08 15:06:38 ERROR: migration finished with problems (duration 00:00:06)
TASK ERROR: migration problems

Have you any idea about this error?
Thank

 

[wolfgang]

Hi,
to get more information you can run the command

/usr/bin/kvm -id 300 -chardev 'socket,id=qmp,path=/var/run/qemu-server/300.qmp,server,nowait' -mon 'chardev=qmp,mode=control' -vnc unix:/var/run/qemu-server/300.vnc,x509,password -pidfile /var/run/qemu-server/300.pid -daemonize -name STV001 -smp '1,sockets=1,cores=1,maxcpus=1' -nodefaults -boot 'menu=on,strict=on,reboot-timeout=1000' -vga cirrus -cpu kvm64,+lahf_lm,+x2apic,+sep -m 1024 -k fr -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:a0d95ef9645' -drive 'file=/dev/drbdvg/vm-300-disk-1,if=none,id=drive-ide0,aio=native,cache=none,detect-zeroes=on' -device 'ide-hd,bus=ide.0,unit=0,drive=drive-ide0,id=ide0,bootindex=100' -netdev 'type=tap,id=net0,ifname=tap300i0,script=/var/lib/qemu-server/pve-bridge,downscript=/var/lib/qemu-server/pve-bridgedown' -device 'rtl8139,mac=16:A6:28:72E:2D,netdev=net0,bus=pci.0,addr=0x12,id=net0,booti ndex=300' -rtc 'driftfix=slew,base=localtime' -machine 'type=pc-i440fx-2.1' -incoming tcp:localhost:60000 -S

on the shell.
The problem is the Vm can't start and so you can not migrate.

 

[djahida]

Thanks for the reply
I have this error when I execute the commande on the shell
---->>Could not acquire pidfile: No such file or directory

 

[Blub]

Weird, is your /var/run/qemu-server/ directory gone? (`-pidfile /var/run/qemu-server/300.pid`)

 

[djahida]

I have this result
ls -l /var/run/qemu-server/
total 12
-rw------- 1 root root 5 Jun 8 17:59 300.pid
srwxr-x--- 1 root root 0 Jun 8 17:59 300.qmp
srwxr-x--- 1 root root 0 Jun 8 17:59 300.vnc

 

[Jeff Wadsworth]

Check the resources used by your VM versus that of the node. I saw a similar error and the issue was due to the VM requiring more memory than the node had available.