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(July 1997)
 

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Subject: Re: Setting up Bulk_Mailer
From: "James B. Byrne" <byrnejb @ harte-lyne . ca>
Organization: Harte & Lyne Limited
Date: Thu, 24 Jul 1997 11:59:39 -5
To: Jason L Tibbitts III <tibbs @ hpc . uh . edu>
Cc: majordomo-users @ GreatCircle . COM
Comments: Authenticated sender is <byrnejb@mail.halisp.net>
In-reply-to: <ufaoh7s5v8e.fsf@sina.hpc.uh.edu>
References: "James B. Byrne"'s message of Thu, 24 Jul 1997 10:30:07 -5

On 24 Jul 97 at 10:24, Jason L Tibbitts III wrote:

> Since you haven't quantified just what drives up the load on your mail
> server, anything you do is not a good idea.  You cannot solve the problem
> until you understand it.  What drives the load up?  Is it a huge mail queue
> causing queue runners to take forever to do their sorting?  Is it lots of
> sendmails doing eating CPU?  Is it something else?
> 

Well, as they say, I'm not exactly sure but the resources seem 
to be eaten up when the mailq gets very large.  There is a 
direct correlation between the size of the queue and the increase 
in load average.  The only real activity on the server is mail so 
I have to home in on that as the likely culprit.

Regards,
Jim
---
James B. Byrne                Harte & Lyne Limited
vox: +1 905 561 1241          9 Brockley Drive
fax: +1 905 561 0757          Hamilton, Ontario
mailto:byrnejb@harte-lyne.ca  Canada L8E 3C3



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