--On Friday, November 30, 2012 1:09 PM +0530 Pawan Kamboj pawank.kamboj@gmail.com wrote:
Hi,
What can I do to maximize the performance of my openldap setup which running in master-slave mode using syncrepl? System has 8GM RAM and 4GB swap space Openldap-2.3.32 and DB.4.5
First off, upgrade to a supported release.
Total dn count is 2450000. LDIF size is 670MB using ldapsearch dbd size is : 4.4G total
So you should have a 2,450,000 cachesize setting. Your DB_CONFIG cachesize setting should be something like 4 0 1.
Or, migrate to using MDB in the latest openldap so you don't have to tune all BDB, and you get significantly improved perf.
--Quanah
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Quanah Gibson-Mount Sr. Member of Technical Staff Zimbra, Inc A Division of VMware, Inc. -------------------- Zimbra :: the leader in open source messaging and collaboration