On Mon, Apr 26, 2010 at 6:34 AM, Andreas Jung <li...@zopyx.com> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Hi there, > > a customer site is running Plone 3.3 w/ plone.app.blob. > > While creating a 'File' instance we get the following error: > > 2010-04-26T13:17:07 ERROR Zope.SiteErrorLog 1272277027.360.157502129415 > http://www.deisa.eu/test-project/conversions/@@generate/generate > Traceback (innermost last): > Module ZPublisher.Publish, line 125, in publish > Module Zope2.App.startup, line 238, in commit > Module transaction._manager, line 93, in commit > Module transaction._transaction, line 325, in commit > Module transaction._transaction, line 432, in _commitResources > Module ZODB.Connection, line 762, in tpc_finish > Module ZEO.ClientStorage, line 1088, in tpc_finish > Module ZEO.ClientStorage, line 1134, in _update_cache > Module ZODB.blob, line 772, in rename_or_copy_blob > IOError: [Errno 13] Permission denied: > '/home/plone/Plone/zeocluster/var/blobstorage/0x00/0x00/0x00/0x00/0x00/0x07/0x4c/0xf0/0x0385b9291ea836aa.blob' > > The Plone processes is running as user 'plone' (nothing related to > setuid/effective-user) and all files and directories are owned by > 'plone'. I could even create a new file from the debugger inside > rename_or_copy_blob() inside the > /home/plone/Plone/zeocluster/var/blobstorage/0x00/0x00/0x00/0x00/0x00/0x07/0x4c/0xf0 > directory. > > The related code in blob.py is: > > 759 def rename_or_copy_blob(f1, f2, chmod=True): > 760 """Try to rename f1 to f2, fallback to copy. > 761 > 762 Under certain conditions a rename might not work, e.g. because > the target > 763 directory is on a different partition. In this case we try to > copy the > 764 data and remove the old file afterwards. > 765 > 766 """ > 767 try: > 768 os.rename(f1, f2) > 769 except OSError: > 770 copied("Copied blob file %r to %r.", f1, f2) > 771 file1 = open(f1, 'rb') > 772 file2 = open(f2, 'wb') > ^^^^^^^^^^^^^^^^^^^^^^^ > 773 try: > 774 utils.cp(file1, file2) > 775 finally: > 776 file1.close() > 777 file2.close() > 778 remove_committed(f1) > 779 if chmod: > 780 os.chmod(f2, stat.S_IREAD) > > Is this a known problem
No. > and how can this be fixed. I have no idea, and have no idea how to reproduce it. Jim -- Jim Fulton _______________________________________________ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev
