Re: SCHEDULE and high load situations

From: Jeff Roberson <jroberson_at_chesapeake.net>
Date: Thu, 12 Aug 2004 09:32:34 -0400 (EDT)
On Thu, 12 Aug 2004, Martin Blapp wrote:

>
> > I used this small script here to load it. I've prepared a shell script which
> > calls this 200 times. The mails are then rotating from sendmail to milter in
> > a 26 times loop which takes almost forever ;-).
>
> If you use sendmail, be sure you have these set up in the .mc configuration:
>
> define(`confREFUSE_LA', `800')
> define(`confQUEUE_LA', `600')
> define(`confDELAY_LA',`500')
> define(`confMAX_DAEMON_CHILDREN', `1000')
> define(`confMAX_QUEUE_CHILDREN', `500')
> define(`confBAD_RCPT_THROTTLE',`500')dnl
> define(`confMAX_CONNECTION_RATE', `600')
> define(`confBAD_RCPT_THROTTLE_TIME', `1000')
> define(`confMAX_CLIENT_CONNECTION_RATE', `1000')
> define(`confCONNECTION_RATE_WINDOW_SIZE', `600')
>
> Else sendmail will refuse connections.
>
> If you need an exact setup, I can prepare something for you (package)
> which you can just install and then do the tests.

If you wouldn't mind, I believe this would be an invaluable tool for
myself and others doing performance tuning/testing.  Especially if it's as
easy as adding a package.  I'll be away for 4 days for a wedding.  Can you
email me any results from tests with an updated ule along with a package
or a tar of any scripts/setup you have?  Then I'll be able to hack away at
this when I get back.

Thanks,
Jeff

>
> Martin
>
Received on Thu Aug 12 2004 - 11:32:37 UTC

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