[ZODB-Dev] Conflict Error that won't go away?

[Sidnei da Silva]

Hi there,

I'm facing an issue with a ConflictError that won't go away even after
restarting. Looks like the ZODB got screwed somehow. Here's the
traceback:

    * Module Zope.App.startup, line 163, in zpublisher_exception_hook
    * Module ZPublisher.Publish, line 107, in publish
    * Module Zope.App.startup, line 222, in commit
    * Module ZODB.Transaction, line 252, in commit
    * Module ZODB.Connection, line 738, in tpc_vote
    * Module ZEO.ClientStorage, line 849, in tpc_vote
    * Module ZEO.ClientStorage, line 833, in _check_serials

ConflictError: database conflict error (oid 0xd40acd, serial this txn
started with 0x0363a06b42bc2499 2006-02-24 15:39:15.641000, serial currently
committed 0x0363b6ce866bdc88 2006-02-28 15:10:31.505000)

The system where this is happening is running a ZEO Server and a
single ZEO Client. At some point, near the date mentioned in the
traceback, the system ran out of disk space during a large
transaction.

Could this have affected the database?

What are the steps to recover from it? Maybe truncate the database?

What can be done to avoid it in the future?

-- 
Sidnei da Silva
Enfold Systems, LLC.
http://enfoldsystems.com