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Description of problem: Migration with non-existent xml does not report error messages although it returns non-zero value Version-Release number of selected component (if applicable): kernel-2.6.32-223.el6.x86_64 libvirt-0.9.9-1.el6.x86_64 qemu-kvm-0.12.1.2-2.213.el6.x86_64 How reproducible: 100% Steps to Reproduce: 1. Prepare migration environment with shared nfs dir and start a guest 2. Do migration with # virsh migrate kvm-rhel6u2-x86_64-new --live qemu+ssh://10.66.83.197/system --xml non-existent-xml no error messages here and migration returns immediately 3. Check return value # echo $? 1 Actual results: It does not report any error messages Expected results: It should report error messages Additional info:
Patch for upstream: https://www.redhat.com/archives/libvir-list/2012-January/msg00388.html
In POST: commit c41a21de3abb6a080d87360ed7b246b070703b88 Author: Alex Jia <ajia> Date: Wed Jan 11 16:23:03 2012 +0800 virsh: improve doMigrate function docs When running virsh migrate with --xml option and actual xml file doesn't exist, virsh hasn't output any error information, although return value is 1. * tools/virsh.c: Raising a appropriate error information when operation fails. * How to reproduce? % virsh migrate <domain> --live qemu+ssh://<target host>/system --xml non-existent.xml % echo $? * Fixed result: error: file 'non-existent.xml' doesn't exist Signed-off-by: Alex Jia <ajia>
Verify pass on libvirt-0.9.10-1.el6.x86_64 qemu-kvm-0.12.1.2-2.225.el6.x86_64 kernel-2.6.32-230.el6.x86_64 # virsh migrate --live tt qemu+ssh://10.66.85.218/system --xml none-exist.xml error: file 'none-exist.xml' doesn't exist
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHSA-2012-0748.html