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Re: Multiple JBoss connections problem
From: Robert Klemme (shortcutter
googlemail.com)
Date: Mon Feb 13 2006 - 10:00:28 CST
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2006/2/13, "Döhr, Markus ICC-H" <Markus.Doehrsiegenia-aubi.com>:
> [...]
> > When we tried to connect the 3rd JBoss the database says
> > "could not create communication semaphore" and rejects all
> > further connection attemps by JBoss's JDBC driver.
> [...]
>
> Set the Linux kernel parameter:
>
> kernel.sem=250 32000 32 1024
> kernel.msgmni=1024
To limite resource consumption it might as well be possible /
reasonable to reduce the size of connection pools in JBoss in order to
not have too many idle connections sitting around.
Kind regards
robert
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