Comment 4 for bug 1306625

# OS volume group must be located on one disk
# File "/usr/lib/python2.6/site-packages/cobbler/templar.py", line 205, in render_cheetah
# data_out = t.respond()
#
# File "cheetah_DynamicallyCompiledCheetahTemplate_1397470298_28_28267.py", line 232, in respond
#
# File "cheetah_DynamicallyCompiledCheetahTemplate_1397470298_28_28267.py", line 74, in __errorCatcher2
#
# File "<string>", line 1, in <module>
#
# File "/usr/lib/python2.6/site-packages/cobbler/template_api.py", line 170, in SNIPPET
# result = BuiltinTemplate.SNIPPET(self, file)
#
# File "DynamicallyCompiledCheetahTemplate.py", line 85, in SNIPPET
#
# File "/usr/lib64/python2.6/site-packages/Cheetah/Template.py", line 1601, in _handleCheetahInclude
# self._CHEETAH__cheetahIncludes[_includeID].respond(trans)
#
# File "cheetah_DynamicallyCompiledCheetahTemplate_1397470298_31_89401.py", line 108, in respond
#
# File "/usr/lib/python2.6/site-packages/cobbler/pmanager.py", line 516, in __init__
# self.validate()
#
# File "/usr/lib/python2.6/site-packages/cobbler/pmanager.py", line 537, in validate
# raise Exception("OS volume group must be located on one disk")
#