> > Hello ,all > I am doing live-migration with 3 nodes installation .Everything is set > just as the official document instructed here: > http://docs.openstack.org/trunk/openstack-compute/admin/content/configuring-live-migrations.html > > > When I use the command " nova live-migration vm1 HostC" , nova wouldn't > give me any error information.But I checked the vm with "nova show > vm1",and found the migration is not succeeded, *vm1* is still running on > the source compute node .I checked the /var/log/libvirt/libvirtd.log ,and > found the following error: > > > 2012-05-29 03:43:47.543+0000: 8875: error : > virNetClientProgramDispatchError:174 : internal error process exited while > connecting to monitor: char device redirected to /dev/pts/1 > inet_listen_opts: bind(ipv4,192.168.0.205,5900): Cannot assign requested > address > inet_listen_opts: FAILED > > 2012-05-29 06:30:29.828+0000: 8875: error : > virNetClientProgramDispatchError:174 : Unable to read from monitor: > Connection reset by peer > > > if , I disabled the vnc by commenting out all the vnc related lines in > /etc/nova/nova.conf on both compute nodes ,and launched a new instance *vm2 > *,then vm2 can be migrated between the two compute nodes freely without > any error. > > So I guess there may be some problems with the vnc when doing live > migration in nova? Also ,I googled and found a bug report here ,please > check it out: > https://bugzilla.redhat.com/show_bug.cgi?format=multiple&id=703851 > > I don't know whether it is related to my problems here .Please tell me if > it is a bug of nova or just something I did wrong. > > Thank you in advance! . > > Eric Luo. > > > -- > Stay with me,stay with my heart,honey..... > > -- > Stay with me,stay with my heart,honey..... > >
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