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Re: bdb_locker_id: err Cannot allocate memory(12)
Raphaël Ouazana-Sustowski wrote:
I have a problem with an OpenLDAP server version 2.3.30. It is configured
with many databases (more than 100), and when I try a search I get this
bdb_locker_id: err Cannot allocate memory(12)
I tried to play with different parameters of DB_CONFIG (locks, cache_size,
etc.) and slapd.conf (threads in particular) but without any result.
Looking at the code I found that the function ldap_pvt_thread_pool_setkey
(where it seems the error is from) doesn't allocate memory, but uses a
fixed size table ctx of length MAXKEYS.
Do you think I need to increase the MAXKEYS value, or that the problem is
from somewhere else?
Seems like increasing MAXKEYS will make a difference here. However, that
pool_setkey/getkey code uses a simple linear search to deal with keys. It
won't perform very well with huge numbers of them.
Thanks in advance for your help,
-- Howard Chu
Chief Architect, Symas Corp. http://www.symas.com
Director, Highland Sun http://highlandsun.com/hyc/
Chief Architect, OpenLDAP http://www.openldap.org/project/