BerkeleyDB problems, converting away

[giannibet at fastmail.fm]

On Mon, 05 Mar 2007 16:28:20 +0200, "Tuomas Toropainen"
<tuomas.toropainen at lanwan.fi> said:
> Hello
> 
> I had a dream, that berkeleydb problems would had been solved a long 
> time ago in a way or another. It seems that this was only a dream... I 
> am seeing lots of following log errors and I dont like them.
> 
> The question is: how can I find out what database formats is cyrus 
> server using and what one is the most probable cause of those errors? Or 
> should I just go ahead and convert all the databases to skiplist? In 
> that case, what are all the databases to convert?
> 
> Mar  5 04:02:05 delta cyrus/lmtpunix[31287]: DBERROR db4: 22 lockers
> Mar  5 09:22:07 delta cyrus/lmtpunix[32185]: DBERROR db4: 105 lockers
> Mar  5 09:22:07 delta cyrus/lmtpunix[32168]: DBERROR db4: 105 lockers
> Mar  5 09:22:07 delta cyrus/lmtpunix[32162]: DBERROR db4: 106 lockers
> Mar  5 09:22:07 delta cyrus/lmtpunix[32187]: DBERROR db4: 105 lockers
> Mar  5 09:22:07 delta cyrus/lmtpunix[32168]: DBERROR db4: 105 lockers
> Mar  5 09:22:07 delta cyrus/lmtpunix[32168]: DBERROR db4: 106 lockers
> Mar  5 09:22:07 delta cyrus/lmtpunix[32188]: DBERROR db4: 106 lockers
> Mar  5 09:22:07 delta cyrus/lmtpunix[32185]: DBERROR db4: 107 lockers
> Mar  5 09:22:07 delta cyrus/lmtpunix[32167]: DBERROR db4: 107 lockers
> Mar  5 09:22:07 delta cyrus/lmtpunix[32156]: DBERROR db4: 108 lockers
> Mar  5 09:22:07 delta cyrus/lmtpunix[32187]: DBERROR db4: 108 lockers
> Mar  5 09:22:07 delta cyrus/lmtpunix[32167]: DBERROR db4: 107 lockers
> Mar  5 09:22:07 delta cyrus/lmtpunix[32188]: DBERROR db4: 105 lockers
> Mar  5 09:22:07 delta cyrus/lmtpunix[32168]: DBERROR db4: 106 lockers
> Mar  5 09:22:07 delta cyrus/lmtpunix[32187]: DBERROR db4: 106 lockers
> 
These are not real errors, see:
http://www.mail-archive.com/info-cyrus@lists.andrew.cmu.edu/msg11184.html

> 
> name       : Cyrus IMAPD
> version    : v2.2.13-Debian-2.2.13-10 2006/11/13 16:17:53
> vendor     : Project Cyrus
> support-url: http://asg.web.cmu.edu/cyrus
> os         : Linux
> os-version : 2.6.18-3-686-bigmem
> environment: Built w/Cyrus SASL 2.1.22
>               Running w/Cyrus SASL 2.1.22
>               Built w/Sleepycat Software: Berkeley DB 4.2.52: (December 
>   3, 2003)             Running w/Sleepycat Software: Berkeley DB 4.2.52: 
> (December  3, 2003)
>               Built w/OpenSSL 0.9.8c 05 Sep 2006
>               Running w/OpenSSL 0.9.8c 05 Sep 2006
>               CMU Sieve 2.2
>               TCP Wrappers
>               NET-SNMP
>               mmap = shared
>               lock = fcntl
>               nonblock = fcntl
>               idle = poll
> 
> 
> I was able to find out this much:
> 
> annotations.db:  Cyrus skiplist DB
> deliver.db:      Berkeley DB (Btree, version 9, native byte-order)
> mailboxes.db:    Cyrus skiplist DB
> tls_sessions.db: Berkeley DB (Btree, version 9, native byte-order)
> exampleuser.seen: Cyrus skiplist DB
> 
> Are these all?
> 

Yes

> Thank you.
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