... 延伸记忆体 extended memory 隐藏式快取 write-behind cache 直接记忆体存取 direct memory access ...
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This means the write-behind cache must reliably keep the data in the cache until it can be written to disk.
这意味着写入后缓存必须可靠地在缓存中保存数据,直到写入磁盘位置。
In a write-behind cache, once the data is in the cache, the request is returned, and processing continues.
在write - behind cache模式下,当数据位于缓存中时,请求将返回,并且处理继续进行。
As discussed earlier, with a write-behind cache, the transaction completes when the data is written to the cache, which is fast.
正如上文讨论的一样,使用写入后缓存,事务在数据写入缓存时完成,这样速度更快。
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