Re: Recovery of PGSQL after system crash failing!!!
Vadim Mikheev <vmikheev@sectorbase.com>
From: "Vadim Mikheev" <vmikheev@sectorbase.com>
To: "Ryan Kirkpatrick" <pgsql@rkirkpat.net>, "Tom Lane" <tgl@sss.pgh.pa.us>
Cc: <pgsql-hackers@postgresql.org>
Date: 2001-02-13T08:18:59Z
Lists: pgsql-hackers
> > #2 0x20dc71 in abort () from /lib/libc.so.6 > > #3 0x8080495 in XLogFileOpen () > > Hm. Evidently it's failing to open the xlog file, but the code is set > up in such a way that it dies before telling you why :-( Take a look > at XLogFileOpen in src/backend/access/transam/xlog.c and tweak the code > to tell you the path and errno it's failing on before it abort()s. I don't remember why there is abort() in XLogFileOpen just before appropriate elog(STOP) there - I'll remove it in few moments, - but it's already obvious why open failed: there is no file with checkpoint record pointed by pg_control - data/pg_xlog/000000000000002F. So, the question is who removed this file - PG or Linux? Ryan, do you have postmaster' log before crash (where MoveOfflineLogs reports WAL files to be deleted) and/or some logs from Linux' startup? And meanwhile I'll take a look arround MoveOfflineLogs... Vadim