VMWare的TSCS问题导致系统缓慢

iteye_3592

于 2008-03-13 10:29:49 发布

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本文介绍了解决在特定CPU（如AMD64bit和部分Intel型号）上运行VMware虚拟机时遇到的时间同步问题。通过在配置文件中添加一行设置，可以避免不必要的时间戳计数器重新同步。

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在双核的AMD 64bit和部分Intel CPU上会发生此问题
官方解决方案在 http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2041
http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2039

简单的解决方案是
On a Windows host operating system, you may encounter a problem with unwanted resynchronization of timestamp counters (TSCs) when a virtual machine starts. The workaround is to add the following line to your global configuration file:

host.TSC.noForceSync = TRUE
The global configuration file is normally found at:

C:\Documents and Settings\All Users\Application Data\VMware\VMware Workstation\config.ini for VMware Workstation
C:\Documents and Settings\All Users\Application Data\VMware\VMware GSX Server\config.ini for GSX Server

如果使用VMPlayer，同样要在VMPkayer的目录下，新增config.ini文件
附件中是改好的config.ini