Chris Muldrow wrote at 2003-10-9 09:18 -0400:
We're getting several ZMySQLDA exceptions in our logs right before one of our ZEO clients locks up. My reading of the errors below is some sort of network interruption, but I wanted to post and see if anyone else had any ideas about what might be happening.
2003-10-09T06:15:30 ERROR(200) ZMySQLDA exception during _begin Traceback (innermost last): File /var/www/zope/ZEOZOPE/lib/python/Products/ZMySQLDA/db.py, line 367, in _begin OperationalError: (2013, 'Lost connection to MySQL server during query')
Your "MySQL" server died...
... 2003-10-09T06:15:53 ERROR(200) ZODB A storage error occured during transaction abort. This shouldn't happen. Traceback (innermost last): File /var/www/zope/zope262c1/lib/python/ZODB/Transaction.py, line 262, in commit File /var/www/zope/zope262c1/lib/python/ZODB/Transaction.py, line 393, in _commit_error AttributeError: Surrogate instance has no attribute '_p_oid'
Apparently a bug in ZODB. Please file a bug report...
... 2003-10-09T06:16:00 PANIC(300) ZODB A storage error occurred in the last phase of a two-phase commit. This shouldn't happen. Traceback (innermost last): : File /var/www/zope/zope262c1/lib/python/ZODB/Transaction.py, line 401, in _commit_error File /var/www/zope/zope262c1/lib/python/Shared/DC/ZRDB/TM.py, line 60, in abort File /var/www/zope/ZEOZOPE/lib/python/Products/ZMySQLDA/db.py, line 405, in _abort error: release unlocked lock
Probably a secondary error in the "ZMySQLDA" code. You may want to file a bug report to the author. Dieter