Felix Ulrich-Oltean wrote:

I get the following error when certain new objects are added into a
plone site - when archetypes tries to set the UID, it asks the catalog
for all unique values of the index "UID".  I;ve never had input/output
errors before from the ZODB.  There's definitely enough space on the
drive and objects are added fine - it's just that the UID is then not
set, which breaks all sorts of Archetypes stuff.  Any ideas how I can
hunt this one down?


This IOError typically indicates a rights problem at the filesystem level. I could also be a full-disk problem or maybe a file corruption.

Check the OS-level stuff first, and then try the usual ZODB check/recover stuff.

I don't think this is relevant, but it may be useful:

http://mail.python.org/pipermail/python-list/2003-March/151633.html

                --jcc

2005-06-20T13:15:26 ERROR(200) ZODB Couldn't load state for 0x111310
Traceback (most recent call last):
  File "/usr/local/zope/lib/python/ZODB/Connection.py", line 597, in setstate
    p, serial = self._storage.load(oid, self._version)
  File "/usr/local/zope/lib/python/ZODB/FileStorage.py", line 689, in load
    return self._load(oid, version, self._index, self._file)
  File "/usr/local/zope/lib/python/ZODB/FileStorage.py", line 662, in _load
    h = read(DATA_HDR_LEN)
IOError: [Errno 5] Input/output error
------
2005-06-20T13:15:26 ERROR(200) Archetypes None
Traceback (most recent call last):
  File "/zope/global-products/Archetypes/Referenceable.py", line 69, in 
_register
    cid = archetype_tool.registerContent(self)
  File "/zope/global-products/Archetypes/ArchetypeTool.py", line 681, in 
registerContent
    cid = self._genId(object)
  File "/zope/global-products/Archetypes/ArchetypeTool.py", line 659, in _genId
    keys = catalog.uniqueValuesFor('UID')
  File "/usr/local/zope/lib/python/Products/ZCatalog/ZCatalog.py", line 562, in 
uniqueValuesFor
    return self._catalog.uniqueValuesFor(name)
  File "/usr/local/zope/lib/python/Products/ZCatalog/Catalog.py", line 425, in 
uniqueValuesFor
    return self.getIndex(name).uniqueValues()
  File "/usr/local/zope/lib/python/Products/PluginIndexes/common/UnIndex.py", 
line 445, in uniqueValues
    return tuple(self._index.keys())
  File "/usr/local/zope/lib/python/ZODB/Connection.py", line 597, in setstate
    p, serial = self._storage.load(oid, self._version)
  File "/usr/local/zope/lib/python/ZODB/FileStorage.py", line 689, in load
    return self._load(oid, version, self._index, self._file)
  File "/usr/local/zope/lib/python/ZODB/FileStorage.py", line 662, in _load
    h = read(DATA_HDR_LEN)
IOError: [Errno 5] Input/output error

--
"Building Websites with Plone"
http://plonebook.packtpub.com
_______________________________________________
Zope maillist  -  Zope@zope.org
http://mail.zope.org/mailman/listinfo/zope
**   No cross posts or HTML encoding!  **
(Related lists - http://mail.zope.org/mailman/listinfo/zope-announce
http://mail.zope.org/mailman/listinfo/zope-dev )

Reply via email to