INFO: SQL Server Net-Libraries Support for the QLogic Card (820909)


The information in this article applies to:

  • Microsoft Data Access Components
  • Microsoft SQL Server 2000 (all editions)

SUMMARY

This article describes the SQL Server Net-Libraries support for the QLogic card. This support is included in Microsoft Data Access Components (MDAC) 2.7 SP1 Refresh (2.7 SP1a).

MORE INFORMATION

The SQL Server Net-Libraries have been changed to add support for the QLogic card. The support that is added for the QLogic card is to sustain SQL Server with the new technologies, especially on 64-bit platforms.

The added support for the QLogic card enables a significant improvement in TPC-C benchmark (TPC-C benchmark is a popular measure for comparing Online Transaction Processing (OLTP) performance on various hardware and software configurations) on the new Itanium processor systems.

Additionally, while you use QLogic support feature, you may get the high scalability for Service Advertising Protocol (SAP) Applications that are running on 64-bit computers. SAP applications already have high scalability on 32-bit computers.

The QLogic support feature is also necessary for handling the processor workloads of Independent Software Vendor (ISV) Applications such as SAP, Siebel, PeopleSoft and JDE that are running on both 32-bit and 64-bit computers. With QLogic support feature, you may gain the ISV workloads between 15-30%.

The added support for the QLogic card does not change the existing SQL Server Net-Libraries support for ServerNetII or cLAN Networks.

SQL server Net-Libraries changes are made in MDAC Version 2.7 SP1a. For additional information about how to obtain MDAC Version 2.7 SP1a, click the following article number to view the article in the Microsoft Knowledge Base:

820910 INFO: How to Obtain the Latest MDAC 2.7 Service Pack

MDAC 2.7 SP1a is also included with the following Microsoft products:
  • Microsoft SQL Server 2000 Service Pack 3a
  • Microsoft SQL Server 2000 Desktop Engine (MSDE) Service Pack 3a
For additional information about how to obtain these products, click the following article number to view the article in the Microsoft Knowledge Base:

290211 INF: How to Obtain the Latest SQL Server 2000 Service Pack

REFERENCES

For more information about SQL Server Net-Libraries, see the following MSDN Web site:

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/architec/8_ar_cs_3flf.asp

The third-party products that are discussed in this article are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, regarding the performance or reliability of these products.
Modification Type:MajorLast Reviewed:8/27/2003
Keywords:kbNetworkCard kbDatabase kbinfo KB820909 kbAudDeveloper
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