| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Andrew Dunstan <andrew(at)dunslane(dot)net> |
| Cc: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Linux2.6 overcommit behaviour |
| Date: | 2003-09-01 02:40:33 |
| Message-ID: | 200309010240.h812eXt29901@candle.pha.pa.us |
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| Lists: | pgsql-hackers |
Andrew Dunstan wrote:
> It sends a SIGKILL (9) unless the process is doing raw io, in which case
> it sends SIGTERM (15). It can't really wait - at this stage the kernel
> is in trouble - it can either kill processes or panic. The whole idea of
> strict accounting is not to let it get to this stage in the first place.
>
> see mm/oom_kill.c
So it brings down all the backends --- I see. :-(
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
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