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Date:      Fri, 7 Jan 2000 15:02:57 -0500 (EST)
From:      Barrett Richardson <barrett@aye.net>
To:        "Ian R. Justman" <ianj@calweb.com>
Cc:        freebsd-isp@freebsd.org, Steve Hardin <steveh@aye.net>, Eric Paul <ericp@aye.net>, tague@win.net
Subject:   Re: Apache, load-balancing, and httpd proccesses stuck in the D state
Message-ID:  <Pine.BSF.4.01.10001071458470.9039-100000@phoenix.aye.net>
In-Reply-To: <Pine.BSF.4.05.10001071052050.69756-100000@staff.calweb.com>

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On Fri, 7 Jan 2000, Ian R. Justman wrote:

> 
> Hi, all.
> 
> We're running six PIII/500s behind two Foundry ServerIron layer 4 switches
> to do load balancing for our new webservers, all of which using a common
> filestore, a NetApp F720.  The machines are all running FreeBSD 3.4-STABLE
> along with Apache 1.3.9+FP2K extensions.
> 
> Periodically, some httpd processes will get stuck in the D state, and I
> have a feeling that causes some sites with FP extensions and some CGI
> sites to get stuck, spewing where it's able, "Internal server error"
> waiting for output from a given script.
> 
> Any thoughts on this one?

Yup, NFS.

Is anybody *NOT* having this problem with an Apache/FP2K/NetApp
combination?

-

Barrett



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