Oh, I think I can describe the problem more specific. 1 Creat the vm in the source host and it run well. 2 Create the image in the destination and change the user and group 3 Open TCP socket in the destination host.
In the source host I use the different command as 1 $ virsh migrate --live --copy-storage-all vmubuntu qemu+ssh://destinationHost/system --verbose This situation, the error is: In the source host: error:operation failed:migration job:unexpectedly failed In the destiantion host: (from the vm.log) qemu:Warning: error while loading State ID section 2 <http://blog.chinaunix.net/space.php?uid=26284395&do=blog&id=2980663> 2 $ virsh migrate --live --copy-storage-all vmubuntu qemu+ssh://destinationHost/system tcp://destinationHost:49170 --verbose This situation, the error is: In the source host: error: operation failed : failed to retrieve chardev info inqemu with 'info chardev' In the destiantion host: (from the vm.log) Migration failed. Exit code tcp:0.0.0.0:49170(-98),exiting. Can you help me ? I google the error on the www . But I can not find the proper solutions or the same questions. Thanks very much. Best wishes. 2011/10/27 Osier Yang <jy...@redhat.com> > 于 2011年10月26日 22:22, Luengffy XUE 写道: > > 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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