Policy that shall be employed by the cache for handling read requests. For example, \"Read\", \"Read-Ahead\" or both can ...

Policy that shall be employed by the cache for handling read requests. For example, \"Read\", \"Read-Ahead\" or both can be specified using the values, 3, 4 or 5, respectively. If the read policy is determined individually (ie, for each request), then the value 6 (\"Determination per I/O\") should be specified. \"Other\" (1) and \"Unknown\" (2) are also valid values.