--On Thursday, February 12, 2015 4:36 PM -0800 Quanah Gibson-Mount <qua...@zimbra.com> wrote:

--On Friday, February 13, 2015 12:46 AM +0100 Mark Martinec
<mark.martinec...@ijs.si> wrote:

Right, keeping _ttl low is the main memory control mechanism.

In particular the bayes_seen_ttl can be kept very low with
no ill-effects. Then use the bayes_token_ttl for adjusting
memory usage - keep it as high as can be comfortably afforded.

The other valuable control is:
   bayes_auto_learn_on_error 1

Thanks, I'll consult with them and see what their ttl value is, etc.

They are just using the defaults:

bayes_redis.cf:bayes_token_ttl 30d
bayes_redis.cf:bayes_seen_ttl  14d

so it sounds like they should tweak those, and add the bayes_auto_learn_on_error to 1 (since it defaults to 0).

--Quanah


--

Quanah Gibson-Mount
Platform Architect
Zimbra, Inc.
--------------------
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