Windows作为Oracle数据库服务器应该调整几个网络参数

本文提供了在Windows 2003 SP2及更高版本中禁用SNP特性的详细步骤，包括通过图形界面配置网络适配器以及使用命令行工具进行设置的方法。

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2.2.5. Disable SNP Features
On Windows 2003 SP2 and later platforms there are several network issues related to SNP features. These
issues are described in detail in Microsoft KB article 948496 and 951037. Perform the following tasks to take
proactive action on these potential issues:
• Click Start, click Run, type "ncpa.cpl", and then click OK.
• Right-click a network adapter object, and then click Properties.
• Click Configure, and then click the Advanced tab.
• In the Property list, click Receive Side Scaling, click Disable in the Value list, and then click OK.
• In the Property list, click TCP/IP Offload, click Disable in the Value list, and then click OK.
• Repeat steps 2 through 5 for each network adapter object.
The same can be accomplished on Windows 2008 by issuing the following commands:
netsh int tcp set global chimney=disabled and netsh int tcp set global rss=disabled
Validate these changes with the command: netsh interface tcp show global

参考自:

MOS文档:
Step By Step guide for installing Oracle RAC 11gR2 on Windows (2003 and 2008)