| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | lockhart(at)fourpalms(dot)org |
| Cc: | "Mikheev, Vadim" <vmikheev(at)SECTORBASE(dot)COM>, pgsql-hackers(at)postgreSQL(dot)org |
| Subject: | Re: Theory about XLogFlush startup failures |
| Date: | 2002-01-27 03:53:52 |
| Message-ID: | 25644.1012103632@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Thomas Lockhart <lockhart(at)fourpalms(dot)org> writes:
> If so, we should consider supporting some sort of error
> state that prevents further damage.
This seems reasonable (though I'd still question whether a bad LSN is
sufficient reason to force the whole database into read-only mode).
> Vadim's solution uses the only
> current mechanism available, which is to force the database to shut down
> until it can be evaluated.
But one of the big problems with his solution is that it gets in the way
of evaluating the problem. A read-only mode seems like a better way.
regards, tom lane
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