Re: MySQL with KSE -- Unstable?

From: Julian Elischer <julian_at_elischer.org>
Date: Tue, 3 Feb 2004 16:32:03 -0800 (PST)
On Tue, 3 Feb 2004, Kris Gale wrote:

> > Ran into a similar situation when I used libmap.conf to use libkse for
> > apache and mpm worker model. Following the manpage example, I set
> > default threads to use libthr instead of libc_r. Running a fairly hi
> > load web/mysql server, I ended up with with the error "unable to create
> > new threads" and and had to kill the mysql server. It seems that mysql
> > is partial to libc_r rather than libkse or libthr(?) as changing the
> > libmap entry back to libc_r for default cured the mysql woes.
> 
> To get around what you're describing, you should tweak
> 
> kern.threads.max_threads_per_proc
> and
> kern.threads.max_groups_per_proc
> 
> The default on 5.2 is quite low.
> 
> Still, I have a feeling once you get this limit increased, you might
> see a problem similar to the one I described.


was the stuff compiled against libpthread or libc_r?


> 
> Kris
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Received on Tue Feb 03 2004 - 15:32:06 UTC

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