On ven, gen 11, 2002 at 03:16:12 -0500, Tom Lane wrote: > Yes, I would like a copy of your script. i will package script and 'instructions' soon. i've got also two snapshots of db after the crash (tar files of postgres directory)
> > I just found and fixed a problem that could lead to this kind of failure > (reference to an already-deleted CLOG entry). However, I'm not sure yesterday i spent the afternoon doing a lot of test... now, i think you don't need the details because... > that the problem I fixed could affect VACUUM itself. Please update from you was right, and there's no need of vacuum db to crash the postmaster... doing a fresh installation, a fresh initdb, starting my script (and a second bash script that does nothing more than a simple insert) after about 1 milion transactions i can see the problem (after changed sources as you told me), without vacuumdb. > cvs (make sure you get src/backend/utils/time/tqual.c v 1.46) and then > see if you still see the problem. If you do, a backtrace from the point > where elog() is called would be really helpful. tomorrow i will redo all my tests, but i guess now the bug is fixed. thanks a lot for your work, andrea n.b.: when you'll come in italy i'll be happy to be your host... ---------------------------(end of broadcast)--------------------------- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/users-lounge/docs/faq.html