Upgrading cyrus-imapd troubles

[Roger Grosswiler]

[SNIP]
 >A Ve schrieb:
> i upgraded from cyrus-imapd-2.2.10-3.fc3.i386.rpm -> cyrus-imapd.i386
> 0:2.2.10-11.2.fc4 with yum, but after restarting the imap-Server, i get
> following output in my maillog, and imap connections are not working
> anymore ... Any hints ? Did I miss something ?
> 
> Regards, AVE.
> 
>                    : db4
> Feb 22 12:25:13 mail ctl_cyrusdb[2598]: DBERROR: critical database situation
> Feb 22 12:25:13 mail master[2596]: process 2598 exited, status 75
> Feb 22 12:25:13 mail master[2599]: about to exec /usr/lib/cyrus-imapd/idled
> Feb 22 12:25:13 mail idled[2599]: DBERROR : db4
> Feb 22 12:25:13 mail idled[2599]: DBERROR: critical database situation
> Feb 22 12:25:13 mail master[2596]: process 2599 exited, status 75
> Feb 22 12:25:13 mail master[2596]: ready for work
> Feb 22 12:25:13 mail master[2600]: about to exec
> /usr/lib/cyrus-imapd/ctl_cyrusdb
> Feb 22 12:25:13 mail ctl_cyrusdb[2600]: DBERROR
[/SNIP]

maybe this helps... it's about buggy versions of the berkeley DB. 
http://www.talkaboutdatabases.com/group/comp.databases.berkeley-db/messages/2054.html

HTH
Roger