Created attachment 694990 [details]
ovirt-engine-upgrade_2013_02_08_09_28_04.log.tar

Description of problem:
upgrade si26.1 to si27 failed

Version-Release number of selected component (if applicable):
si27

How reproducible:
100%

Steps to Reproduce:
1. have installation of si26.1 (just emty rhevm)
2. update rhevm-setup
3. run rhevm-upgrade
  
Actual results:

2013-02-08 09:36:09::ERROR::rhevm-upgrade::1498::root:: Traceback (most recent call last):
  File "/usr/bin/rhevm-upgrade", line 1491, in <module>
    main(options)
  File "/usr/bin/rhevm-upgrade", line 1342, in main
    checkRunningTasks()
  File "/usr/bin/rhevm-upgrade", line 1069, in checkRunningTasks
    if zombie_tasks_found():
  File "/usr/bin/rhevm-upgrade", line 936, in zombieTasksFound
    msg="Can't get zombie async tasks",
  File "/usr/share/ovirt-engine/scripts/common_utils.py", line 363, in execCmd
    env=env,
  File "/usr/lib64/python2.6/subprocess.py", line 639, in __init__
    errread, errwrite)
  File "/usr/lib64/python2.6/subprocess.py", line 1228, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory

Expected results:
successfull upgrade

Additional info:
upgrade log
log collector
strace of rhevm-upgrade 
attached