Omer Faruk SEN wrote:Hi , I have and ldap server (openldap-2.4.23 ) in slapd.conf I set concurrency 8192 threads 256
Keep in mind that each thread uses a thread stack of 4MB on 32 bit systems, 8MB on 64 bit systems. So you're looking at 1-2GB of RAM dedicated to the threads with a setting like this. Make sure you don't configure more threads than you have RAM for...
I would add that your threads setting is likely a rather insane value unless you have 256*4 cores (1024 core box). You generally don't need to set the threads value higher than 8 or 16.
--Quanah -- Quanah Gibson-Mount Sr. Member of Technical Staff Zimbra, Inc A Division of VMware, Inc. -------------------- Zimbra :: the leader in open source messaging and collaboration