Bug 680162
| Summary: | guest migrations fail | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Ivars Strazdins <ivars.strazdins> |
| Component: | libvirt | Assignee: | Daniel Veillard <veillard> |
| Status: | CLOSED DUPLICATE | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 6.3 | CC: | eblake, jyang, xen-maint |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-03-16 07:24:46 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
/var/log/messages entries (with libvirt debug enabled) source host: Feb 24 16:14:52 rhel6-2 libvirtd: 16:14:52.089: error : qemuDomainWaitForMigrationComplete:5394 : operation failed: Migration unexpectedly failed destination host: Feb 24 16:14:51 rhel6-1 libvirtd: 16:14:51.406: info : qemuSecurityDACSetOwnership:40 : Setting DAC user and group on '/VMs/debian6.img' to '107:107' Feb 24 16:14:51 rhel6-1 libvirtd: 16:14:51.418: info : SELinuxSetFilecon:321 : Setting SELinux context on '/VMs/debian6.img' to 'system_u:object_r:svirt_image_t:s0:c286,c655' Feb 24 16:14:51 rhel6-1 libvirtd: 16:14:51.427: info : SELinuxSetFilecon:349 : Setting security context 'system_u:object_r:svirt_image_t:s0:c286,c655' on '/VMs/debian6.img' not supported Feb 24 16:14:51 rhel6-1 libvirtd: 16:14:51.496: info : qemudDispatchSignalEvent:397 : Received unexpected signal 17 Feb 24 16:14:51 rhel6-1 libvirtd: 16:14:51.561: info : qemudDispatchSignalEvent:397 : Received unexpected signal 17 Feb 24 16:14:51 rhel6-1 kernel: device vnet0 entered promiscuous mode Feb 24 16:14:51 rhel6-1 kernel: br0: port 2(vnet0) entering forwarding state Feb 24 16:14:51 rhel6-1 libvirtd: 16:14:51.673: info : qemudDispatchSignalEvent:397 : Received unexpected signal 17 Feb 24 16:14:51 rhel6-1 libvirtd: 16:14:51.719: info : udevGetDeviceProperty:116 : udev reports device 'vnet0' does not have property 'DRIVER' Feb 24 16:14:51 rhel6-1 libvirtd: 16:14:51.719: info : udevGetDeviceProperty:116 : udev reports device 'vnet0' does not have property 'PCI_CLASS' Feb 24 16:14:52 rhel6-1 kernel: br0: port 2(vnet0) entering disabled state Feb 24 16:14:52 rhel6-1 kernel: device vnet0 left promiscuous mode Feb 24 16:14:52 rhel6-1 kernel: br0: port 2(vnet0) entering disabled state [root@rhel6-1 log]# grep 107 /etc/passwd qemu:x:107:107:qemu user:/:/sbin/nologin [root@rhel6-1 log]# [root@rhel6-2 log]# grep 107 /etc/passwd qemu:x:107:107:qemu user:/:/sbin/nologin [root@rhel6-2 log]# Completely forgot to mention that shared storage is NFS. After disabling firewall, problem disappeared. see bug https://bugzilla.redhat.com/show_bug.cgi?id=615941, and https://bugzilla.redhat.com/show_bug.cgi?id=670727, the problem for this bug is to say libvirt can't give a clear error message, so I duplicate it with 615941 *** This bug has been marked as a duplicate of bug 615941 *** |
Description of problem: Cannot migrate virtual machines. Version-Release number of selected component (if applicable): [root@rhel6-1 ~]# rpm -qa | grep -E "virt|kvm" qemu-kvm-tools-0.12.1.2-2.113.el6_0.6.x86_64 fence-virt-0.2.1-5.el6.x86_64 virt-manager-0.8.4-8.el6.noarch python-virtinst-0.500.3-7.el6.noarch libvirt-0.8.1-27.el6.x86_64 libvirt-client-0.8.1-27.el6.x86_64 virt-viewer-0.2.1-2.el6.x86_64 virt-top-1.0.4-3.1.el6.x86_64 qemu-kvm-0.12.1.2-2.113.el6_0.6.x86_64 libvirt-python-0.8.1-27.el6.x86_64 How reproducible: Always. Steps to Reproduce: 1. Create virtual machine, Linux 2. Connect to another host with virt-manager 2. Try to migrate to another host. Actual results: Unable to migrate guest: Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/migrate.py", line 457, in _async_migrate vm.migrate(dstconn, migrate_uri, rate, live, secure) File "/usr/share/virt-manager/virtManager/domain.py", line 1387, in migrate self._backend.migrate(destconn.vmm, flags, newname, interface, rate) File "/usr/lib64/python2.6/site-packages/libvirt.py", line 511, in migrate if ret is None:raise libvirtError('virDomainMigrate() failed', dom=self) libvirtError: operation failed: Migration unexpectedly failed Expected results: No errors, be able to migrate. Additional info: Both systems were really identical, the same machine model, same bios revision, same software. CPU type AMD Turion(tm) 64 X2 Mobile Technology TL-50 Found bug 654593 (Fedora 14) with exactly the same messages.