[Zope] Strange error ([Errno 5] Input/output error)

[Max Møller Rasmussen]

I suddenly get an error on a working site

has anybody got an idea as to why?

regards Max M

-------------------------------------
Zope Version  Zope 2.3.1 (binary release, python 1.5.2, linux2-x86)  
Python Version  1.5.2 (#10, Dec 6 1999, 12:16:27) [GCC 2.7.2.3]  
System Platform  linux2  
Process Id  12762 (4101)  
Running For  6 days 21 hours 19 min 56 sec  
-------------------------------------

Error Type: IOError
Error Value: [Errno 5] Input/output error

Traceback (innermost last):
  File
/usr/local/zope/Zope-2.3.1-linux2-x86/lib/python/ZPublisher/Publish.py, line
223, in publish_module
  File
/usr/local/zope/Zope-2.3.1-linux2-x86/lib/python/ZPublisher/Publish.py, line
187, in publish
  File /usr/local/zope/Zope-2.3.1-linux2-x86/lib/python/Zope/__init__.py,
line 221, in zpublisher_exception_hook
    (Object: CatalogAware)
  File
/usr/local/zope/Zope-2.3.1-linux2-x86/lib/python/ZPublisher/Publish.py, line
171, in publish
  File
/usr/local/zope/Zope-2.3.1-linux2-x86/lib/python/ZPublisher/mapply.py, line
160, in mapply
    (Object: editAction)
  File
/usr/local/zope/Zope-2.3.1-linux2-x86/lib/python/ZPublisher/Publish.py, line
112, in call_object
    (Object: editAction)
  File /usr/local/zope/Zope-2.3.1-linux2-x86/lib/python/OFS/DTMLMethod.py,
line 189, in __call__
    (Object: editAction)
  File
/usr/local/zope/Zope-2.3.1-linux2-x86/lib/python/DocumentTemplate/DT_String.
py, line 538, in __call__
    (Object: editAction)
  File
/usr/local/zope/Zope-2.3.1-linux2-x86/lib/python/Products/ZCatalog/CatalogAw
areness.py, line 193, in reindex_object
    (Object: CatalogAware)
  File
/usr/local/zope/Zope-2.3.1-linux2-x86/lib/python/Products/ZCatalog/CatalogAw
areness.py, line 189, in unindex_object
    (Object: CatalogAware)
  File
/usr/local/zope/Zope-2.3.1-linux2-x86/lib/python/Products/ZCatalog/ZCatalog.
py, line 459, in uncatalog_object
    (Object: Traversable)
  File
/usr/local/zope/Zope-2.3.1-linux2-x86/lib/python/Products/ZCatalog/Catalog.p
y, line 485, in uncatalogObject
  File /usr/local/zope/Zope-2.3.1-linux2-x86/lib/python/zLOG.py, line 213,
in LOG
  File /usr/local/zope/Zope-2.3.1-linux2-x86/lib/python/ZLogger/ZLogger.py,
line 17, in log_write
  File
/usr/local/zope/Zope-2.3.1-linux2-x86/lib/python/ZLogger/stupidFileLogger.py
, line 99, in __call__
  File
/usr/local/zope/Zope-2.3.1-linux2-x86/lib/python/ZLogger/stupidFileLogger.py
, line 151, in stupid_log_write
IOError: (see above)