Urgent: Please help: Trusted recon - Sun LDAP - timeout

Question

Hi Experts,
I am doing trusted reconciliation with sun ldap using oim 11.1.1.5 bp4.
LDAP system has around 3 lakh users. so i am planned to do trusted recon in 5 or 6 intervals to get around 50K records each time.
i tested for 1000 users - no timeout is happening and all users are created perfectly using trusted recon
when i run for 25K users, i am getting timeout excception below,
1. It is searching and listing the users, (please chck time)
recon.schedule.tasks.tcTskIPlanetUserReconciliation : countRecord() : Before search time: Tue Oct 09 13:24:41 KST 2012
recon.schedule.tasks.tcTskIPlanetUserReconciliation : countRecord() : TotalRecords from LDAP: 22882
recon.schedule.tasks.tcTskIPlanetUserReconciliation : countRecord() : After search time: Tue Oct 09 15:54:42 KST 2012
2. Timeout exception
recon.schedule.tasks.tcTskIPlanetUserReconciliation : pagingBatchingReconciliation() : The searchBase is: ou=XX,ou=XX,o=XX
pagingBatchingReconciliation() : Problem searching directory: javax.naming.TimeLimitExceededException: [LDAP: error code 3 - Timelimit Exceeded]; Remaining name: ou=XX,ou=XX,o=XX
In iPlanet User Truseted Recon I gave,
Abandoned connection timeout - 108000 (seconds)
Connection pooling supported - false
Connection wait timeout - 60 (seconds)
LDAP Connection TimeOut - 3000 (seconds)
Inactive connection timeout - 60 (seconds)
Above parameters are good for more than 25K users?
Please help me...
Thanks..

Answer 1

They look good...
Try to use Connection pooling too if possible...
Abandoned connection timeout - 108000 (seconds)
Connection pooling supported - true
Connection wait timeout - 60 (seconds) --> Increase it to say 90 (seconds)
LDAP Connection TimeOut - 3000 (seconds) --->
Inactive connection timeout - 60 (seconds) --> Increase it to 600 (As the default value in the LDAP Server IT Resource Type Definition)
Alternatively You can rather break your chunks in 20000 records because you are able to fetch 22882 records successfully....