System configurations

To install and configure IBM® Verify Directory, you must use a system that meets the minimum hardware and software requirements.

To run performance tests and measure the test results, the following system configurations are used:

Client configurations

System with SLAMD server: One 2x3.2 GHz, 2048-MB memory, Intel™ PRO/100 VE; Red Hat Enterprise Linux™ (RHEL) 5
System with SLAMD clients: Five 2x3.2 GHz, 2048-MB memory, Intel PRO/100 VE; Red Hat Enterprise Linux (RHEL) 5

Server configurations

4-Way 1.6 GHz, System p® Model IBM 9118-575 with 1 or 4 processors active, 31744-MB memory

AIX® 6.1

IBM 10/100 Ethernet adapter

IBM Verify Directory

AIXTHREAD_SCOPE=S

MALLOCTYPE=buckets

NODISCLAIM=true (one way)

RDBM_CACHE_SIZE=460000 (except where noted)

RDBM_FCACHE_SIZE=75000 (except where noted)

RDBM_CACHE_BYPASS_LIMIT=100 (except where noted)

Created indexes for the frequently accessed attributes

No ACLs are set. By default, any user can search and compare. The directory administrator can update.

Configurations for DB2®

IBM DB2, Version 12.1.5

maxlocks 100, sortheap 2500, dbheap 5000, ibmdefaultbp
20000 (4K pages), ldapbp 9800 (32K pages)

logfilsiz 2048, logprimary 6

Miscellaneous configuration settings

Run all scripts for a minimum of one time to load caches.

Measurements were taken with 15 threads per client except where noted.

DB2 log files are not on the same disk as the containers.