Live-migration failure between KVM hosts when using a Channel device for unix socket.
Issue
- Live-migration failure between KVM hosts when using a Channel device for unix socket with the below error messages:
Unable to migrate guest: internal error Process exited while reading console log output: char device redirected to /dev/pts/1
bind(unix:/var/lib/libvirt/qemu/channel/com.example.lab.0): No such file or directory
chardev: opening backend "socket" failed
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/asyncjob.py", line 44, in cb_wrapper
callback(asyncjob, *args, **kwargs)
File "/usr/share/virt-manager/virtManager/migrate.py", line 556, in _async_migrate
vm.migrate(dstconn, migrate_uri, rate, live, secure, meter=meter)
File "/usr/share/virt-manager/virtManager/domain.py", line 1141, in migrate
self._backend.migrate(destconn.vmm, flags, newname, interface, rate)
File "/usr/lib64/python2.6/site-packages/libvirt.py", line 966, in migrate
if ret is None:raise libvirtError('virDomainMigrate() failed', dom=self)
libvirtError: internal error Process exited while reading console log output: char device redirected to /dev/pts/1
bind(unix:/var/lib/libvirt/qemu/channel/com.example.lab.0): No such file or directory
chardev: opening backend "socket" failed
Environment
- Red Hat Enterprise Linux 6.5 KVM
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