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On Fri, 7 Mar 2008 15:01:11 +1300
"Andrej Ricnik-Bay" <andrej.groups@gmail.com> wrote:
> Hi,
>
> Not sure whether this is the right place to ask (probably isn't)
> but I've seen much mention of PHP and some of PDO on this
> list ...
>
> I'm currently playing with the above, today I got a message
> "FATAL: connection limit exceeded for non-superusers"
> even though there were no sessions I was aware of open.
>
> A bit of poking around with ps and lsof showed me that a PHP
> application I closed days ago (no browser open) was still active
> tying up backend sessions; the problem went away when I
> restarted my apache. Is this "normal behaviour"? How do I
> deal with it under normal circumstance, am I just supposed
> to increase the number of allowed connections and not worry
> about apache holding sessions open even after the "client"
> has long gone?
It depends on how you are connecting. For example if you are doing this:
PDO::ATTR_PERSISTENT => true
Then... yeah :). You really shouldn't use a language layer for
persistent connections though. Use pgbouncer or pgpool.
Joshua D. Drake
>
> Versions of products in question:
> apache2 2.2.8 (Unix)
> PHP 5.2.5
> postgres 8.3
>
>
> Cheers,
> Andrej
>
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