In a well-tuned site, this disk offload file fits entirely into the file system cache, and is served out of RAM.

在一个优化的网站上，这个磁盘卸载文件会完全存储在文件系统缓存中，它位于RAM之外。

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If you enable disk offload, the entry that would be removed from the cache is copied to the local file system.

如果您启用磁盘卸载，则要从缓存中删除的条目将复制到本地文件系统。

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So the file system cache can help there quite a bit to avoid read and write operations on the disk.

所以文件系统缓存可以很大程度上帮助避免对磁盘的读写操作。

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If you're already running Windows 98 SE or Windows Me on a system with a 933-MHz or faster processor and a large-cache hard disk, Microsoft recommends you check with your PC vendor about availability of the patch.

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