[root@fc6p3 ~]# yum update
.
.
.
  Updating  : pygtk2-libglade              ##################### [ 86/487]
  Updating  : xorg-x11-twm                 ##################### [ 87/487]
  Updating  : xorg-x11-fonts-ISO8859-1-100 ##################### [ 88/487]
  Updating  : xorg-x11-fonts-100dpi        ##################### [ 89/487]
  Updating  : xorg-x11-fonts-ISO8859-1-75d ##################### [ 90/487]
  Updating  : xorg-x11-fonts-75dpi         ##################### [ 91/487]
  Updating  : xorg-x11-fonts-misc          ##################### [ 92/487]
  Updating  : xorg-x11-fonts-Type1         ##################### [ 93/487]
  Updating  : nss-devel                    ##################### [ 94/487]
  Updating  : dhclient                     ##################### [ 95/487]
  Installing: kernel-devel                 ######                [ 96/487]install-catalog: removal of /usr/share/sgml/openjade-1.3.2/catalog from /etc/sgml/openjade-1.3.2-24.soc
install-catalog: removal of /etc/sgml/openjade-1.3.2-24.soc from /etc/sgml/catalog
Arrêt de smartd :[  OK  ]
Désactivation de la mise à jour nocturne yum[  OK  ]
Stopping yum-updatesd: [  OK  ]
Arrêt de NFS mountd :[ÉCHOUÉ]
Arrêt du démon NFS :[ÉCHOUÉ]
Arrêt des quotas NFS :[ÉCHOUÉ]
Arrêt des services NFS : [  OK  ]
Arrêt de RPC idmapd :[  OK  ]
Arrêt de NFS statd :[  OK  ]
Traceback (most recent call last):
  File "/usr/bin/yum", line 29, in ?
    yummain.main(sys.argv[1:])
  File "/usr/share/yum-cli/yummain.py", line 175, in main
    base.doTransaction()
  File "/usr/share/yum-cli/cli.py", line 728, in doTransaction
    self.runTransaction(cb=cb)
  File "/usr/lib/python2.4/site-packages/yum/__init__.py", line 399, in runTransaction
    errors = self.ts.run(cb.callback, '')
  File "/usr/share/yum-cli/callback.py", line 171, in callback
    for txmbr in txmbrs:
SystemError: Objects/listobject.c:2714: bad argument to internal function
[root@fc6p3 ~]#


[root@fc6p3 ~]# yum update
There was a problem importing one of the Python modules
required to run yum. The error leading to this problem was:

   No module named mdcache

Please install a package which provides this module, or
verify that the module is installed correctly.

It's possible that the above module doesn't match the
current version of Python, which is:
2.4.3 (#1, Jun 13 2006, 14:23:21)
[GCC 4.1.1 20060612 (Red Hat 4.1.1-2)]

If you cannot solve this problem yourself, please go to
the yum faq at:
  http://wiki.linux.duke.edu/YumFaq


[root@fc6p3 ~]#