Re: Broken Pipes in Server Log

Sonya Rikhtverchik (rikhtver@OpenMarket.com)
Mon, 14 Jul 1997 10:49:59 -0400

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Message-Id: <199707141449.KAA07662@u4-138.openmarket.com>
To: fastcgi-developers@OpenMarket.com
Subject: Re: Broken Pipes in Server Log
Date: Mon, 14 Jul 1997 10:49:59 -0400
From: Sonya Rikhtverchik <rikhtver@OpenMarket.com>

Date: Mon, 14 Jul 1997 10:50:04 -0400
From: Ben Engber <bengber@condenast.com>
Message-Id: <199707141450.KAA25737@benhur.condenast.com>
To: fastcgi-developers@OpenMarket.com
Subject: Re: Broken Pipes in Server Log
Cc: ben@benhur.condenast.com
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We've been having this problem as well using the OpenMarket server 2.0 and 
fastCGI v 1.5.1 on Solaris 2.5.1 (programs are written in C++).  For now we're 
just restarting our servers every half hour, but it would be great to have an 
idea of what might be causing the problem.

Ben Engber


> 	I have seen a few e-mails in the archive from developers experiencing
> problems with broken pipe errors in the server logs. I am experiencing the
> same problem and I have been unable to find any e-mails that can expalain
> the problem or suggest a remedy. 
> 	The problem only occurs when I run the applications as a server 
maintained
> appclass (as opposed to an external app class). The likelihood of the
> problem occurring seems to be correllated to the load on the webserver or
> database server. Once the broken pipes begin, they remain broken and the
> webserver must be restarted to remedy the problem.
> 	As a temporary solution, I have made the fcgis an external app class. I
> would really like for the server to maintain the application in case the
> processees exit due to some fatal error. I am running the OpenMarket server
> 2.1 on Solaris 2.5.1 on an Ultra-2. If anyone has any information, I would
> really appreciate it. Thanks.
> 
> Jon Perlow



- --
Ben Engber
Senior Programmer
CondeNet
bengber@condenast.com

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