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Slow Performance on Startup and Initial UI Login With Large External LDAP (Doc ID 2958031.1)

Last updated on JUNE 28, 2023

Applies to:

Oracle Communications Order and Service Management - Version and later
Information in this document applies to any platform.


When using an external LDAP repository for user/group management, customers can experience slow performance (several minutes delay) when the managed server starts up and also when logging into the UI after a restart.  This is because OSM queries all users and the group relationship in both circumstances which results in a large number of LDAP queries.   This behavior is also duplicated on every node in the cluster which can generate an excessive load on the LDAP server itself. 


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