You have 2 options: 1) configure SSL connection for qemu, or 2) use ssh as transport for qemu.
To do the second option, which is the easier, you should change the file kvmrc LIBVIRT_URI=qemu+ssh:///system QEMU_PROTOCOL=qemu+ssh Hope it helps, Samuel. On 7 June 2011 10:12, Khoa Nguyen <vankhoa...@gmail.com> wrote: > Hi everyone > > I want to live migrate VMs from kvm node to others. However, there have > problem which I can't solve it. > Some information in *vm.log* > > Jun 7 14:55:02 2011 [TM][I]: tm_context.sh: Executed "rm -rf > /srv/cloud/one/var//272/images/isofiles". > Tue Jun 7 14:55:02 2011 [LCM][I]: New VM state is BOOT > Tue Jun 7 14:55:02 2011 [VMM][I]: Generating deployment file: > /srv/cloud/one/var/272/deployment.0 > Tue Jun 7 14:55:03 2011 [LCM][I]: New VM state is RUNNING > Tue Jun 7 14:55:37 2011 [LCM][I]: New VM state is MIGRATE > Tue Jun 7 14:55:37 2011 [VMM][I]: Command execution fail: 'if [ -x > "/var/tmp/one/vmm/kvm/migrate" ]; then /var/tmp/one/vmm/kvm/migrate one-272 > 172.29.70.137; else exit 42; fi' > Tue Jun 7 14:55:37 2011 [VMM][I]: STDERR follows. > Tue Jun 7 14:55:37 2011 [VMM][I]: Connecting to uri: qemu:///system > Tue Jun 7 14:55:37 2011 [VMM][I]: error: Cannot access CA certificate > '/etc/pki/CA/cacert.pem': No such file or directory > Tue Jun 7 14:55:37 2011 [VMM][I]: ExitCode: 1 > Tue Jun 7 14:55:37 2011 [VMM][E]: Error live-migrating VM, Connecting to > uri: qemu:///system > Tue Jun 7 14:55:37 2011 [LCM][I]: Fail to life migrate VM. Assuming that > the VM is still RUNNING (will poll VM). > > * one.log* > > > > Tue Jun 7 14:55:36 2011 [ReM][D]: VirtualMachineMigrate invoked > Tue Jun 7 14:55:36 2011 [DiM][D]: Live-migrating VM 272 > Tue Jun 7 14:55:37 2011 [VMM][D]: Message received: LOG - 272 Command > execution fail: 'if [ -x "/var/tmp/one/vmm/kvm/migrate" ]; then > /var/tmp/one/vmm/kvm/migrate one-272 172.29.70.137; > else exit 42; fi' > > Tue Jun 7 14:55:37 2011 [VMM][D]: Message received: LOG - 272 STDERR > follows. > > Tue Jun 7 14:55:37 2011 [VMM][D]: Message received: LOG - 272 Connecting > to uri: qemu:///system > > Tue Jun 7 14:55:37 2011 [VMM][D]: Message received: LOG - 272 error: > Cannot access CA certificate '/etc/pki/CA/cacert.pem': No such file or > directory > > Tue Jun 7 14:55:37 2011 [VMM][D]: Message received: LOG - 272 ExitCode: 1 > > Tue Jun 7 14:55:37 2011 [VMM][D]: Message received: MIGRATE FAILURE 272 > Connecting to uri: qemu:///system > > Tue Jun 7 14:55:37 2011 [VMM][D]: Message received: error: Cannot access > CA certificate '/etc/pki/CA/cacert.pem': No such file or directory > > Tue Jun 7 14:55:37 2011 [VMM][D]: Message received: ExitCode: 1 > > Please help me? > Thank you > > > -- > Nguyễn Vũ Văn Khoa > Đại học Khoa Học Tự Nhiên TP HCM > > > > _______________________________________________ > Users mailing list > Users@lists.opennebula.org > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > >
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