[virt-tools-list] live migration without shared storage problems.

Osier Yang jyang at redhat.com
Thu Oct 27 02:43:37 UTC 2011


? 2011?10?26? 22:22, Luengffy XUE ??:
> Hi, all
> I migrate a vm from source host to the destination host.
> I am sure every part is ok for migration.
> 1   Create the  image in the destination and change the user and group.
> 2   Open TCP socket in the destination host.
> and I migrate in the source host command line.
> $ virsh migrate --live --copy-storage-all vmubuntu  qemu+ssh://destinationHost/system --verbose
> But I get the  error
> "error: operation failed : failed to retrieve chardev info inqemu with 'info chardev'"

Looks like you even failed on starting the domain. Could you confirm if you
guest is actually running well?

> In the destination I find in the vmubuntu.log
> The error is
> "Migration failed. Exit code tcp:0.0.0.0:49170(-98),exiting."
>
> What can I do to solve it ?
> I do not understand how the error comes.
> Anyone can help me ?
> Thanks in advance.
>

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