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List:       amavis-user
Subject:    Re: [AMaViS-user] amavisd-new+qmail+QMQPqq (451)
From:       Mark Martinec <Mark.Martinec+amavis () ijs ! si>
Date:       2004-08-31 19:52:07
Message-ID: 200408312152.08110.Mark.Martinec+amavis () ijs ! si
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Paulo,

In principle the mailer should be prepared to wait for longer 
than the amavisd-new timeout, which is 8 minutes by default
( $child_timeout = 8*60 ). With Postfix the my README.postfix
suggests double that or more ( -o smtp_data_done_timeout=1200 ),
so I do agree the qmail timeout of 1 minute is too short.

It has to contend with worst case, not the average processing time,
and this can imply Bayes db autoexpiration, DNS problems and the like.

>  > $max_servers  = 100;   # number of pre-forked children

I believe 100 processes is too many even for a powerful machine.
Getting it down to perhaps 20 will likely not affect the throughput
but would reduce lock contention on the Bayes db and saturating
the disk.

  Mark


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