以最近使用(LRU)列表的形式管理缓冲区缓存。
The buffer cache is managed as a set of least recently used (LRU) lists.
缓冲区缓存会缓存文件系统和相关块设备之间的请求。
The buffer cache buffers requests between the file systems and the block devices that they manipulate.
该缓冲区缓存原本需要从磁盘读取的JMS消息数据。
This buffer caches JMS message data that may otherwise need to be read from disk.
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