[virt-tools-list] Unable to migrate Guest

[PREETHI RAMESH]

I'm new to libvirt and I'm facing a problem while migrating the guest
domain. The details of the problem are shown by the Virtual
machine manger are:

Unable to migrate guest: operation failed: migration to 'tcp:kvm-lab:49165'
failed: migration failed

Traceback (most recent call last):
  File "/usr/share/virt-manager/virtManager/asyncjob.py", line 45, in
cb_wrapper
    callback(asyncjob, *args, **kwargs)
  File "/usr/share/virt-manager/virtManager/migrate.py", line 523, 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/lib/python2.7/dist-packages/libvirt.py", line 521, in migrate
    if ret is None:raise libvirtError('virDomainMigrate() failed', dom=self)
libvirtError: operation failed: migration to 'tcp:kvm-lab:49165' failed:
migration failed

Thank you.
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