当使用nfsv3时，可以使用两项技术提供更合适的故障切换操作。
When using NFSv3, you can use two techniques to provide a more appropriate failover behavior.
这个zip文件包含了一个perl脚本，用来以一种通用的方式处理切换操作系统的问题；还有几个用来在Windows和Linux之间实现切换的示例脚本。
The zip file contains a Perl script to handle switching operating systems in a general fashion, as well as some sample scripts for switching between Windows and Linux.
反转切换开关符合人机工程尺寸，可以单手切换操作。
The forward /reverse switch is designed according to ergonomics allowing the one-handed operation.
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