cyrus-imapd 2.2 db3 or db4?

[John Alton Tamplin]

Igor Brezac wrote:

>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.
>  
>
Sieve also used the duplicate db.  On Solaris 9, I was having the exact 
same problems with both 4.1.24 and .25 which went away when I downgraded 
to 4.0.14.

-- 
John A. Tamplin                               Unix System Administrator
Emory University, School of Public Health     +1 404/727-9931