| 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 04:04:42 |
| Message-ID: | 200102270404.XAA10829@candle.pha.pa.us |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
> Okay ... same applies to MMAP() though, I had to disappoint ... there are
> kernel limits that, at least under FreeBSD, do require a kernel
> recompile in order to exceed ... alot of them have been moved (maybe all
> now) to sysctl settable values ... but, again, under some of the
> commercial OSs, I don't think that anything but (as in Solaris) modifying
> something like /etc/system and rebooting will fix ...
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?
--
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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