From: | The Hermit Hacker <scrappy(at)hub(dot)org> |
---|---|
To: | Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us> |
Cc: | tgl(at)sss(dot)pgh(dot)pa(dot)us, tih(at)nhh(dot)no, bpm(at)ec-group(dot)com, pgsql-hackers(at)postgreSQL(dot)org |
Subject: | Re: [HACKERS] postmaster failure with 2-23 snapshot |
Date: | 1999-02-25 19:08:51 |
Message-ID: | Pine.BSF.4.05.9902251508180.33680-100000@thelab.hub.org |
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Lists: | pgsql-hackers |
On Thu, 25 Feb 1999, Bruce Momjian wrote:
> > Is there any way (sysctl?) of determining the max # of semaphores
> > configured into a system?
> >
> > I just looked at a sys/sysconfig.h under Solaris, and it appears they have
> > an "undocumented function" that does this...but I can't seem to find
> > anything right off...
> >
> > For that matter, being able to do a configure check to see if semaphores
> > are even compiled into the system or not (ala FreeBSD) might be nice
> > too...
>
> None of the commercial db's do that, so I assume there is no portable
> way. We will lower the limit so it will pass most/all kernels, and help
> people who need to up it. Perhaps an FAQ for kernels.
None of the commercial db's use configure and source code :)
Even if its a header file that we can check for a default setting?
Marc G. Fournier
Systems Administrator @ hub.org
primary: scrappy(at)hub(dot)org secondary: scrappy(at){freebsd|postgresql}.org
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