Decision Time: Windows Server 2003 Upgrade or Not? - Page 2
Also, according to Martin Taylor, Microsoft's General Manager, Platform Strategy, "Windows NT 4.0, a product that was released seven years ago, produces NetBench file-sharing results 20 percent below those produced by mainframe Linux. Windows Server 2003 performed over 150 percent better than Windows NT 4.0 on the same hardware, which we think attests to the advances that have been made in Microsoft server technology over that period." This would indicate that even the smallest of shops could get a performance improvement by simply upgrading their OS and breathing new life into their servers.
Consolidating NT 4.0 servers on a Windows Server 2003 platform also utilizes the enterprise's investment in Windows expertise, requiring less retraining than does a change to a Linux platform. This particular point is a recurring theme in the various reports I have referenced here.
Another Veritest study compared the web serving performance on a variety of HP Proliant server hardware configurations between Windows Server 2003, Enterprise Edition; Red Hat Linux Advanced Server 2.1; and Red Hat Linux 8.0. The results of this study showed Windows delivered between 51 and 300 percent better performance — more than enough to offset the six percent web serving advantage for Linux from the IDC study.
The familiar GUI and a comprehensive set of wizards make setting up server roles a simple task. Similarly, routine management tasks are easily accomplished. Active Directory enhancements provide new flexibility to allow AD to change as your organization changes. Transitioning from NT 4.0 domains is also simplified with new upgrade wizards. This ease of transition and management is a large factor in the lower Total Cost of Ownership (TCO) that the analysts are reporting.
Microsoft has poured $200 million into improving security in Windows 2003, and the result is their most secure operating system ever. An interesting observation is that while the various worms and exploits that have attacked the Windows family of operating systems have garnered a great deal of publicity (largely due to Windows being by far the most common OS, especially in private homes), Linux, it turns out, is the victim of more successful attacks (see this Security Spotlight article for the full story). First glance clearly doesn't tell the whole story!
Other noteworthy features include the Microsoft .Net Framework that, as an integral part of the Windows 2003 operating system, provides the basis for high-performance web applications. The shadow copy/restore feature provides a mechanism for users to easily recover their own files from previous versions without the intervention of IT staff. Scalability is provided through support from single-processor systems all the way up to 64-way systems. High-availability demands can be met through the eight-way clustering in Windows 2003 Enterprise and Datacenter editions.
With this latest generation of the Windows Server family, Microsoft has demonstrated its commitment to providing a secure, available, and scalable high-performance operating platform that is (relatively) simple to implement and manage. Detailed studies have shown the true TCO/TEI advantages, so since we know that IT is not going to be standing still, the question becomes one of whether or not the enterprise could (or should) afford an upgrade path based on *nix.
The following links provide access to reports referenced in this article:
Microsoft Windows Server 2003 with Internet Information Services (IIS) 6.0 vs. Linux Competitive web Server Performance Comparison (pdf)
- Microsoft Windows Server 2003 vs. Linux
Competitive File Server Performance
- The Total Economic Impact? of
Developing and Deploying
Applications on Microsoft and
J2EE/Linux Platforms (pdf)
- Windows 2000 Versus
Linux in Enterprise
- Windows Server 2003: Mainframe Linux Benchmark Project (pdf)
This feature courtesy of EITPlanet.