| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | The Hermit Hacker <scrappy(at)hub(dot)org> |
| Cc: | jamexu <jamexu(at)telekbird(dot)com(dot)cn>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Re[2]: Re: [PATCHES] A patch for xlog.c |
| Date: | 2001-02-27 04:27:48 |
| Message-ID: | 200102270427.XAA12139@candle.pha.pa.us |
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| Thread: | |
| Lists: | pgsql-hackers |
> > But the mmap() limits are much larger than the SysV limits, aren't they,
> > to the point where you would never have to fiddle with the mmap() limits
> > to get 100mb of buffers, right?
>
> Not necessarily ... it depends on the admin of the server ... then again,
> I don't consider it a hassle to add a couple of lines to my kernel config
> (or /etc/system) and reboot *shrug* to me, its just part of the admin
> process ...
Are the kernel SysV defaults smaller than the mmap() kernel defaults?
I know it is easy for you, but the number of reports and problems we
hear about shows it is an issue for some.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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