[one-users] virtual machine migrate failed

Tue Mar 19 14:09:21 PDT 2013

Hi

Just a couple of hints:

1.- Are the hosts equivalent (in terms of virsh capabilites,
architecture....)
2.- Check your KVM configuration to match
http://opennebula.org/documentation:rel3.8:kvmg#configuration
3.- In case that you are using a shared storage Datastore, check that the
datastore is properly mounted for the oneadmin account.

Cheers and good luck

Ruben

On Thu, Mar 14, 2013 at 7:34 AM, David <david1228 at foxmail.com> wrote:

> For testing under OpenNebula3.8.1 version.
>
> vm migrate vm.log:
> Fri Mar 15 13:32:06 2013 [LCM][I]: New VM state is SAVE_MIGRATE
> Fri Mar 15 13:32:18 2013 [VMM][I]: ExitCode: 0
> Fri Mar 15 13:32:18 2013 [VMM][I]: Successfully execute virtualization
> driver operation: save.
> Fri Mar 15 13:32:18 2013 [VMM][I]: ExitCode: 0
> Fri Mar 15 13:32:18 2013 [VMM][I]: Successfully execute network driver
> operation: clean.
> Fri Mar 15 13:32:18 2013 [LCM][I]: New VM state is PROLOG_MIGRATE
> Fri Mar 15 13:32:18 2013 [TM][I]: ExitCode: 0
> Fri Mar 15 13:34:00 2013 [TM][I]: mv: Moving
> compute-56-13.local:/one_images_3.8.1/0/101 to
> bcec162:/one_images_3.8.1/0/101
> Fri Mar 15 13:34:00 2013 [TM][I]: ExitCode: 0
> Fri Mar 15 13:34:01 2013 [LCM][I]: New VM state is BOOT
> Fri Mar 15 13:34:01 2013 [VMM][I]: ExitCode: 0
> Fri Mar 15 13:34:01 2013 [VMM][I]: Successfully execute network driver
> operation: pre.
> Fri Mar 15 13:34:01 2013 [VMM][I]: Command execution fail:
> /var/tmp/one/vmm/kvm/restore /one_images_3.8.1/0/101/checkpoint bcec162 101
> bcec162
> Fri Mar 15 13:34:01 2013 [VMM][E]: restore: Command "virsh --connect
> qemu:///system restore /one_images_3.8.1/0/101/checkpoint" failed: error:
> Failed to restore domain from /one_images_3.8.1/0/101/checkpoint
> Fri Mar 15 13:34:01 2013 [VMM][I]: error: unable to set user and group to
> '0:0' on '/one_images_3.8.1/0/101/disk.1': No such file or directory
> Fri Mar 15 13:34:01 2013 [VMM][E]: Could not restore from
> /one_images_3.8.1/0/101/checkpoint
> Fri Mar 15 13:34:01 2013 [VMM][I]: ExitCode: 1
> Fri Mar 15 13:34:01 2013 [VMM][I]: Failed to execute virtualization driver
> operation: restore.
> Fri Mar 15 13:34:01 2013 [VMM][E]: Error restoring VM: Could not restore
> from /one_images_3.8.1/0/101/checkpoint
> Fri Mar 15 13:34:01 2013 [DiM][I]: New VM state is FAILED
>
> /etc/libvirt/qemu.conf file with the following：
> # The user ID for QEMU processes run by the system instance
> user = "root"
>
> # The group ID for QEMU processes run by the system instance
> group = "root"
>
> # Whether libvirt should dynamically change file ownership
> # to match the configured user/group above. Defaults to 1.
> # Set to 0 to disable file ownership changes.
> #dynamic_ownership = 0
>
> 1. See virtual machine files on the node on the target host, but disk.1
> file is not copied and ln show error.
> # ll
> 总用量 2877424
> -rw-rw-r-- 1 root     root      208510904  3月 14 14:03 checkpoint
> -rw-rw-r-- 1 oneadmin oneadmin        932  3月 14 14:02 deployment.0
> -rw-rw-r-- 1 root     root     2737963008  3月 14 14:03 disk.0
> lrwxrwxrwx 1 oneadmin oneadmin         30  3月 14 14:39 disk.1.iso ->
> /one_images_3.8.1/0/101/disk.1
>
> 2. virtual machine file migrates successfull on the others host. execute
> command : "virsh restore one-ID"
> Errors are as follows:
> # virsh restore checkpoint
> Error：internal error process exited while connecting to monitor: Supported
> machines are:
> pc         RHEL 6.0.0 PC (alias of rhel6.0.0)
> rhel6.0.0  RHEL 6.0.0 PC (default)
> rhel5.5.0  RHEL 5.5.0 PC
> rhel5.4.4  RHEL 5.4.4 PC
> rhel5.4.0  RHEL 5.4.0 PC
>
> the vm.log:
> Fri Mar 15 10:55:15 2013 [LCM][I]: New VM state is SAVE_MIGRATE
> Fri Mar 15 10:55:41 2013 [VMM][I]: ExitCode: 0
> Fri Mar 15 10:55:41 2013 [VMM][I]: Successfully execute virtualization
> driver operation: save.
> Fri Mar 15 10:55:41 2013 [VMM][I]: ExitCode: 0
> Fri Mar 15 10:55:41 2013 [VMM][I]: Successfully execute network driver
> operation: clean.
> Fri Mar 15 10:55:41 2013 [LCM][I]: New VM state is PROLOG_MIGRATE
> Fri Mar 15 10:55:41 2013 [TM][I]: ExitCode: 0
> Fri Mar 15 11:00:38 2013 [TM][I]: mv: Moving
> compute-56-13.local:/one_images_3.8.1/0/96 to bcec162:/one_images_3.8.1/0/96
> Fri Mar 15 11:00:38 2013 [TM][I]: ExitCode: 0
> Fri Mar 15 11:00:38 2013 [LCM][I]: New VM state is BOOT
> Fri Mar 15 11:00:38 2013 [VMM][I]: ExitCode: 0
> Fri Mar 15 11:00:38 2013 [VMM][I]: Successfully execute network driver
> operation: pre.
> Fri Mar 15 11:00:43 2013 [VMM][I]: Command execution fail:
> /var/tmp/one/vmm/kvm/restore /one_images_3.8.1/0/96/checkpoint
> bcec162 96 bcec162
> Fri Mar 15 11:00:43 2013 [VMM][E]: restore: Command "virsh --connect
> qemu:///system restore /one_images_3.8.1/0/96/checkpo
> int" failed: error: Failed to restore domain from
> /one_images_3.8.1/0/96/checkpoint
> Fri Mar 15 11:00:43 2013 [VMM][I]: error: internal error process exited
> while connecting to monitor: Supported machines ar
> e:
> Fri Mar 15 11:00:43 2013 [VMM][I]: pc         RHEL 6.0.0 PC (alias of
> rhel6.0.0)
> Fri Mar 15 11:00:43 2013 [VMM][I]: rhel6.0.0  RHEL 6.0.0 PC (default)
> Fri Mar 15 11:00:43 2013 [VMM][I]: rhel5.5.0  RHEL 5.5.0 PC
> Fri Mar 15 11:00:43 2013 [VMM][I]: rhel5.4.4  RHEL 5.4.4 PC
> Fri Mar 15 11:00:43 2013 [VMM][I]: rhel5.4.0  RHEL 5.4.0 PC
> Fri Mar 15 11:00:43 2013 [VMM][E]: Could not restore from
> /one_images_3.8.1/0/96/checkpoint
> Fri Mar 15 11:00:43 2013 [VMM][I]: ExitCode: 1
> Fri Mar 15 11:00:43 2013 [VMM][I]: Failed to execute virtualization driver
> operation: restore.
> Fri Mar 15 11:00:43 2013 [VMM][E]: Error restoring VM: Could not restore
> from /one_images_3.8.1/0/96/checkpoint
> Fri Mar 15 11:00:43 2013 [DiM][I]: New VM state is FAILED
> How to solve this problem? thanks for replay!
>
> regards.
> David.
>
>
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>

-- 
Ruben S. Montero, PhD
Project co-Lead and Chief Architect
OpenNebula - The Open Source Solution for Data Center Virtualization
www.OpenNebula.org | rsmontero at opennebula.org | @OpenNebula
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