Re: Number of lockers

[Howard Chu <hyc@symas.com>]

See the FAQ http://www.openldap.org/faq/data/cache/893.html
and the Sleepycat documentation

Nacho Diaz Asenjo wrote:

>  Hi!
>
>  I've installed OpenLDAP 2.2.17+BerkeleyDB 4.2.52 in a Compaq Server 
> with 2 processors PIII 350Mhz, and about each two weeks my servers 
> fail due to a Berkeley PANIC that I solve running db_recover.
>
>  I want to know, how could I decrease the number of lockers in 
> BerkeleyDB 4.2.52?
>
>  If I run db_stat -c over openldap data directory and I obtain this 
> output
>
> # /usr/local/BerkeleyDB-4.2.52/bin/db_stat -c
> ...
> 32      Number of current locks.
> 176     Maximum number of locks at any one time.
> 229     Number of current lockers.
> 231     Maximum number of lockers at any one time.
> 14      Number of current lock objects.
> 175     Maximum number of lock objects at any one time.
> ...
>
>  229 Number of current lockers ... this value is increansing 
> contianually, and when this value reach the maximum (1000 or 2000) 
> then OpenLDAP crash. I can't get it down.
>
>  Thanks.


--
 -- Howard Chu
 Chief Architect, Symas Corp.       Director, Highland Sun
 http://www.symas.com               http://highlandsun.com/hyc
 Symas: Premier OpenSource Development and Support