Fri, 27 Apr 2012 05:22:24 DEBUG    instCert: start. num=14e3beb7-3be5-4c47-aeb5-dfa6401d1aa8
Fri, 27 Apr 2012 05:22:24 DEBUG    instCert: try to delete old certificates
Fri, 27 Apr 2012 05:22:24 DEBUG    instCert: failed.
Traceback (most recent call last):
  File "/usr/share/vdsm-reg/deployUtil.py", line 1133, in instCert
  File "/usr/share/vdsm-reg/deployUtil.py", line 1098, in pkiCleanup
OSError: [Errno 16] Device or resource busy: '/etc/pki/vdsm/certs/cacert.pem'
Fri, 27 Apr 2012 05:22:24 DEBUG    <BSTRAP component='RHEV_INSTALL' status='FAIL'/>
