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Re: Suddenly load average of 15-18???
From: |
Thomas Cameron |
Subject: |
Re: Suddenly load average of 15-18??? |
Date: |
Thu, 12 May 2005 11:07:56 -0500 |
On Thu, 2005-05-12 at 08:31 -0700, Loren Wilton wrote:
> Usually a high load average means that a spamd child suddenly (or possibly
> slowly) got fat, and you are out of memory and thrashing to beat the band.
> The two most common causes of this seem to be Bayes expiry runs and Awl
> expiry runs. Sometimes though it can seemingly happen from some unknown
> sequence of mail messages.
Is there something I should/could do about these expiry runs? It seems
odd that it's been like this for a couple of days now... How could I
know that this was the issue?
> How many children are you running? What is the max lifetime (messages
> processed) per child? Limiting to probably 5 children, or maybe even less
> in your case with so few users, and limiting to maybe 20-100 connections per
> child will probably work around your problems.
My rc file has this:
SPAMDOPTIONS="-d -c -m5 --max-conn-per-child=5 -H"
I just added the --max-conn-per-child=5 per Stephen Przepiora's
suggestion but that didn't seem to help.
> Oh, I'm assuming you have at least 512M or so. If not, you might want to
> cut down to only a couple of children, and definitely go with the lower
> number of connections per child.
Yes, I have 512M. As I said - this has been working flawlessly since
the server was installed several weeks ago. It just suddenly went
bonkers a couple of days ago.
Thomas