Andrew Sullivan wrote:
> On Wed, Jul 11, 2007 at 09:26:34PM +0100, Heikki Linnakangas wrote:
>> The xid is encoded in the filename. If you can't start up the database
>> and look at pg_locks, you can't do much other than guess.
>
> So then in this sort of case, it isn't _really_ safe to delete those
> files, because the commitment you made before crash when you accepted
> a PREPARE TRANSACTION is going to be gone, which violates the 2PC
> rules.
Yes, though if neither you nor the transaction manager can connect, you
don't have much choice.
--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com