Article ID: 904160
Article Last Modified on 10/11/2007
APPLIES TO
- Microsoft Windows Server 2003 SP1, when used with:
- Microsoft Windows Server 2003, Enterprise Edition for Itanium-based Systems
- Microsoft Windows Server 2003, Web Edition
- Microsoft Windows Server 2003, Enterprise Edition
- Microsoft Windows Server 2003, Standard Edition (32-bit x86)
- Microsoft Windows Server 2003, Enterprise x64 Edition
- Microsoft Windows Server 2003, Standard x64 Edition
SYMPTOMS
When you use the GetFileAttributes function and the SetFileAttributes function frequently on many files, you notice that file sharing on the network is slower than expected in Microsoft Windows Server 2003 Service Pack 1 (SP1).
Note Windows Server 2003 SP1 is included in x64-based versions of Windows Server 2003.
CAUSE
The problem occurs because the locking mechanism for an NTFS file system queue is changed in Windows Server 2003 SP1. This change adds more overhead to NTFS. This added overhead causes the decrease in network performance.
RESOLUTION
Service pack information
To resolve this problem, obtain the latest service pack for Windows Server 2003. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
889100 How to obtain the latest service pack for Windows Server 2003
Hotfix information
Prerequisites
You must have Service Pack 1 for Windows Server 2003 installed to install this hotfix.
Restart requirement
You must restart the computer after you apply the hotfix.
Hotfix replacement information
This hotfix does not replace any other hotfixes.
File information
The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.
Windows Server 2003, 64-bit x64-based versions
Date Time Version Size File name ---------------------------------------------------------- 18-Aug-2005 15:27 5.2.3790.2512 1,120,768 Ntfs.sys 18-Aug-2005 15:27 5.2.3790.2512 43,008 Arpidfix.exe
Windows Server 2003, Enterprise Edition for Itanium-based Systems with Service Pack 1 (SP1)
Date Time Version Size File name Platform -------------------------------------------------------------------- 18-Aug-2005 15:26 5.2.3790.2512 1,872,896 Ntfs.sys 18-Aug-2005 15:26 5.2.3790.2512 74,752 Arpidfix.exe IA-64
Windows Server 2003, 32-bit versions with Service Pack 1 (SP1)
Date Time Version Size File name -------------------------------------------------------- 19-Aug-2005 02:03 5.2.3790.2512 589,824 Ntfs.sys 19-Aug-2005 01:38 5.2.3790.2512 32,256 Arpidfix.exe
STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. This problem was first corrected in Microsoft Windows Server 2003 Service Pack 2.
MORE INFORMATION
For more information, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates
Keywords: kbbug kbfix kbqfe kbpubtypekc kbhotfixserver kbwinserv2003sp2fix KB904160
