Re: [one-users] can't livemigrate VMs
Thank you for your reply. I did your way but It can't solve problem. Anyone have idea? I install opennebula 2.0 on Ubuntu 9.10. Thank you. On Tue, Jun 7, 2011 at 3:31 PM, samuel sam...@gmail.com wrote: 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 -- 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
Re: [one-users] can't livemigrate VMs
This error is directly related to the qemu transport. Have you applied the changes to every node? Hope it helps, samuel. On 8 June 2011 08:44, Khoa Nguyen vankhoa...@gmail.com wrote: Thank you for your reply. I did your way but It can't solve problem. Anyone have idea? I install opennebula 2.0 on Ubuntu 9.10. Thank you. On Tue, Jun 7, 2011 at 3:31 PM, samuel sam...@gmail.com wrote: 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 -- 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
Re: [one-users] can't livemigrate VMs
Hi samuel! Change the file kvmrc on opennebula or kvm ? the fist time , I have just change the file kvmrc on opennebula. file path is /srv/cloud/one/lib/remotes/vmm/kvm/kvmrc /srv/cloud/one/var/remotes/vmm/kvm/kvmrc However, when i change kvmrc file on KVM file path is /var/tmp/one/vmm/kvm/kvmrc. I can't deploy VMs. Wed Jun 8 15:13:09 2011 [VMM][I]: Connecting to uri: qemu+ssh:///system Wed Jun 8 15:13:09 2011 [VMM][I]: error: cannot recv data: Connection reset by peer Wed Jun 8 15:13:09 2011 [VMM][I]: error: failed to connect to the hypervisor Wed Jun 8 15:13:09 2011 [VMM][I]: ExitCode: 255 Wed Jun 8 15:13:09 2011 [VMM][E]: Error deploying virtual machine: Connecting to uri: qemu+ssh:///system Wed Jun 8 15:13:09 2011 [DiM][I]: New VM state is FAILED do you have idea? thank you. On Wed, Jun 8, 2011 at 3:10 PM, samuel sam...@gmail.com wrote: This error is directly related to the qemu transport. Have you applied the changes to every node? Hope it helps, samuel. On 8 June 2011 08:44, Khoa Nguyen vankhoa...@gmail.com wrote: Thank you for your reply. I did your way but It can't solve problem. Anyone have idea? I install opennebula 2.0 on Ubuntu 9.10. Thank you. On Tue, Jun 7, 2011 at 3:31 PM, samuel sam...@gmail.com wrote: 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 -- Nguyễn Vũ Văn Khoa Đại học Khoa Học Tự Nhiên TP HCM -- 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
Re: [one-users] can't livemigrate VMs
Hi . Unfortunaly, I also can't migrate VMs. Wed Jun 8 15:26:30 2011 [LCM][I]: New VM state is BOOT Wed Jun 8 15:26:30 2011 [VMM][I]: Generating deployment file: /srv/cloud/one/var/285/deployment.0 Wed Jun 8 15:26:31 2011 [LCM][I]: New VM state is RUNNING Wed Jun 8 15:26:48 2011 [LCM][I]: New VM state is SAVE_MIGRATE Wed Jun 8 15:27:00 2011 [LCM][I]: New VM state is PROLOG_MIGRATE Wed Jun 8 15:27:00 2011 [TM][I]: tm_mv.sh: Will not move, source and destination are equal Wed Jun 8 15:27:00 2011 [LCM][I]: New VM state is BOOT Wed Jun 8 15:27:11 2011 [VMM][I]: Command execution fail: 'if [ -x /var/tmp/one/vmm/kvm/restore ]; then /var/tmp/one/vmm/kvm/restore /srv/cloud/one/var//285/images/checkpoint; else exit 42; fi' Wed Jun 8 15:27:11 2011 [VMM][I]: STDERR follows. Wed Jun 8 15:27:11 2011 [VMM][I]: Connecting to uri: qemu:///system Wed Jun 8 15:27:11 2011 [VMM][I]: error: Failed to restore domain from /srv/cloud/one/var//285/images/checkpoint Wed Jun 8 15:27:11 2011 [VMM][I]: error: internal error Timed out while reading monitor startup output Wed Jun 8 15:27:11 2011 [VMM][I]: ExitCode: 1 Wed Jun 8 15:27:11 2011 [VMM][E]: Error restoring VM, Connecting to uri: qemu:///system Wed Jun 8 15:27:11 2011 [DiM][I]: New VM state is FAILED Wed Jun 8 15:27:11 2011 [TM][W]: Ignored: LOG - 285 tm_delete.sh: Deleting /srv/cloud/one/var//285/images Wed Jun 8 15:27:11 2011 [TM][W]: Ignored: LOG - 285 tm_delete.sh: Executed rm -rf /srv/cloud/one/var//285/images. Wed Jun 8 15:27:11 2011 [TM][W]: Ignored: TRANSFER SUCCESS 285 - Anyone help me? Thank you in advance. On Wed, Jun 8, 2011 at 3:26 PM, Khoa Nguyen vankhoa...@gmail.com wrote: Hi samuel! Change the file kvmrc on opennebula or kvm ? the fist time , I have just change the file kvmrc on opennebula. file path is /srv/cloud/one/lib/remotes/vmm/kvm/kvmrc /srv/cloud/one/var/remotes/vmm/kvm/kvmrc However, when i change kvmrc file on KVM file path is /var/tmp/one/vmm/kvm/kvmrc. I can't deploy VMs. Wed Jun 8 15:13:09 2011 [VMM][I]: Connecting to uri: qemu+ssh:///system Wed Jun 8 15:13:09 2011 [VMM][I]: error: cannot recv data: Connection reset by peer Wed Jun 8 15:13:09 2011 [VMM][I]: error: failed to connect to the hypervisor Wed Jun 8 15:13:09 2011 [VMM][I]: ExitCode: 255 Wed Jun 8 15:13:09 2011 [VMM][E]: Error deploying virtual machine: Connecting to uri: qemu+ssh:///system Wed Jun 8 15:13:09 2011 [DiM][I]: New VM state is FAILED do you have idea? thank you. On Wed, Jun 8, 2011 at 3:10 PM, samuel sam...@gmail.com wrote: This error is directly related to the qemu transport. Have you applied the changes to every node? Hope it helps, samuel. On 8 June 2011 08:44, Khoa Nguyen vankhoa...@gmail.com wrote: Thank you for your reply. I did your way but It can't solve problem. Anyone have idea? I install opennebula 2.0 on Ubuntu 9.10. Thank you. On Tue, Jun 7, 2011 at 3:31 PM, samuel sam...@gmail.com wrote: 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
Re: [one-users] can't livemigrate VMs
the kvmrc file on opennebula is not used by the nodes so you shall change /var/tmp/one/vmm/kvm/kvmrc on every node where kvm is running. After that change, in the error log you shall see connecting to uri: qemu+ssh:// instead of quemu:// About the other error, failed to connecto to the hypervisor, I can not help much but it seems as if there is no hypervisor running and you should check the installation and the running processes on all nodes. I'm sorry I cant not help further, Samuel. On 8 June 2011 10:26, Khoa Nguyen vankhoa...@gmail.com wrote: Hi samuel! Change the file kvmrc on opennebula or kvm ? the fist time , I have just change the file kvmrc on opennebula. file path is /srv/cloud/one/lib/remotes/vmm/kvm/kvmrc /srv/cloud/one/var/remotes/vmm/kvm/kvmrc However, when i change kvmrc file on KVM file path is /var/tmp/one/vmm/kvm/kvmrc. I can't deploy VMs. Wed Jun 8 15:13:09 2011 [VMM][I]: Connecting to uri: qemu+ssh:///system Wed Jun 8 15:13:09 2011 [VMM][I]: error: cannot recv data: Connection reset by peer Wed Jun 8 15:13:09 2011 [VMM][I]: error: failed to connect to the hypervisor Wed Jun 8 15:13:09 2011 [VMM][I]: ExitCode: 255 Wed Jun 8 15:13:09 2011 [VMM][E]: Error deploying virtual machine: Connecting to uri: qemu+ssh:///system Wed Jun 8 15:13:09 2011 [DiM][I]: New VM state is FAILED do you have idea? thank you. On Wed, Jun 8, 2011 at 3:10 PM, samuel sam...@gmail.com wrote: This error is directly related to the qemu transport. Have you applied the changes to every node? Hope it helps, samuel. On 8 June 2011 08:44, Khoa Nguyen vankhoa...@gmail.com wrote: Thank you for your reply. I did your way but It can't solve problem. Anyone have idea? I install opennebula 2.0 on Ubuntu 9.10. Thank you. On Tue, Jun 7, 2011 at 3:31 PM, samuel sam...@gmail.com wrote: 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 -- Nguyễn Vũ Văn Khoa Đại học Khoa Học Tự Nhiên TP HCM -- Nguyễn Vũ Văn Khoa Đại học Khoa Học Tự Nhiên TP HCM ___ Users mailing list
Re: [one-users] can't livemigrate VMs
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 ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
