cyrus-imapd 2.2 db3 or db4?
leg+ at andrew.cmu.edu
Fri May 9 17:09:58 EDT 2003
Date: Wed, 7 May 2003 15:04:16 -0400 (EDT)
From: Igor Brezac <igor at ipass.net>
What sleepycat db version do you use? Something is broken with the 4.1.25
version on busy sites. It works fine on small installations. I can tweak
db env (via DB_CONFIG), but eventually it runs out of resources and
duplicate suppression stops working. What is the drawback of turning
duplicate suppression off besides diskspace? My logs show less then .01%
duplicate messages. Furthermore, chechpoint of a large duplicate.db
(50MB) takes over 10 minutes on my system and high cpu utilization.
We currently use db 4.0.14. I don't think we've tested any 4.1.x
I haven't noticed any problems with our checkpointing times; I see a
~230 meg deliver.db file on one machine.
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