Dear list, when trying to pack my data base, I get the following error: ------- 2009-05-26T18:30:52 ERROR ZODB.DB packing Traceback (most recent call last): File "/var/www/zope/lib/python/ZODB/DB.py", line 605, in pack self._storage.pack(t, referencesf) File "/var/www/zope/lib/python/ZODB/FileStorage/FileStorage.py", line 1377, in pack self._commit_lock_release() error: release unlocked lock ------ 2009-05-26T18:30:53 ERROR Zope.SiteErrorLog http://localhost:8080/Control_Panel/Database/main/manage_pack Traceback (innermost last): Module ZPublisher.Publish, line 115, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 41, in call_object Module App.ApplicationManager, line 426, in manage_pack Module ZODB.DB, line 605, in pack Module ZODB.FileStorage.FileStorage, line 1377, in pack error: release unlocked lock ------ I searched the web for help, but did not find anything really helpful. Is this due to some timeout of the web browser? The Data.fs is quite large (7 GB). Should I rather pack the data base via shell and not using the ZMI? What is the command to do so? Thanks, Fabian