Relating to this thread from last July, http://mail.zope.org/pipermail/zope-dev/2004-July/023506.html I am seeing this today. (have just recently started really looking hard at the log files so who knows what will turn up) 2005-03-11T10:49:01 INFO(0) ZEC:1-None-0 flipping cache files. new current = 0 ------ 2005-03-11T10:49:48 INFO(0) ZEC:1-None-1 flipping cache files. new current = 1 ------ 2005-03-11T10:50:28 ERROR(200) ZODB Couldn't load state for 00000000008db667 Traceback (most recent call last): File "/var/www/zope/zope272admin/lib/python/ZODB/Connection.py", line 559, in setstate p, serial = self._storage.load(oid, self._version) File "/var/www/zope/zope272admin/lib/python/ZEO/ClientStorage.py", line 749, in load p, s, v, pv, sv = self._server.zeoLoad(oid) File "/var/www/zope/zope272admin/lib/python/ZEO/ServerStub.py", line 82, in zeoLoad return self.rpc.call('zeoLoad', oid) File "/var/www/zope/zope272admin/lib/python/ZEO/zrpc/connection.py", line 372, in call raise inst # error raised by server POSKeyError: 00000000008db667 ------ 2005-03-11T10:50:28 ERROR(200) ZODB Couldn't load state for 00000000008db667 Traceback (most recent call last): File "/var/www/zope/zope272admin/lib/python/ZODB/Connection.py", line 559, in setstate p, serial = self._storage.load(oid, self._version) File "/var/www/zope/zope272admin/lib/python/ZEO/ClientStorage.py", line 749, in load p, s, v, pv, sv = self._server.zeoLoad(oid) File "/var/www/zope/zope272admin/lib/python/ZEO/ServerStub.py", line 82, in zeoLoad return self.rpc.call('zeoLoad', oid) File "/var/www/zope/zope272admin/lib/python/ZEO/zrpc/connection.py", line 372, in call raise inst # error raised by server POSKeyError: 00000000008db667 ------ 2005-03-11T10:50:37 INFO(0) ZEC:1-None-0 flipping cache files. new current = 0 Any ideas? RH7.2 Zope 2.7.2 / ZEO Allen