The Windows NT Magazine Lab's test environment includes the
following hardware and software:
The Primary Domain Controller (PDC) is a
Digital Prioris HX 5133DP, with 64MB of RAM, dual 133MHz Pentiums, and a 1GB hard disk. Bluecurve Dynameasure's Control Client and Control Server agents
reside on an IBM PC Server 704, with a quad 200MHz Pentium Pro configuration and
256MB of RAM, a 500MB hard disk, a 2GB hard disk, and an Adaptec (4-port) PCI
adapter. The servers run Windows NT Server 4.0 with Service Pack 3 (SP3). A
Cisco Systems Catalyst 5000 configured into four switches provides connectivity.
A Sonic FastBridge 10/100 connects the Novell NE 2000 to one of the Cisco
switches (10Base-T to 100Base-TX).
Thirty clients running NT Workstation 4.0 connect to four separate
repeaters, which in turn connect to the Cisco. A Compaq Netelligent 11108
100Base-TX Class II repeater connects to six Compaq Deskpro 510 workstations. A
Cogent S-1200 TX 100Base-TX Class II repeater connects to seven Digital Venturis
FX 5133 workstations. Ten MicroSys (local vendor) workstations connect to
another Cogent S-1200. A third Cogent S-1200 connects to two HP Vectra LV Series
4 workstations and five DTK Computer workstations. All clients have at least a
100MHz Pentium and 32MB of RAM.
The Lab uses Dynameasure Enterprise 1.5 from Bluecurve (http://www.bluecurve.com)
to test SQL Server and file-sharing performance. Each physical
workstation can run from 1 to 25 motors; thus, one system can generate the load
of 25 clients. In testing enterprise-level technology, 40 systems generate a
real-world workload of 1000 network users. This capability provides a realistic
enterprise test environment and quickly pinpoints a network's strengths and
weaknesses.