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Apache模块 mod_disk_cache

说明	基于磁盘的缓冲管理器
状态	扩展(E)
模块名	disk_cache_module
源文件	mod_disk_cache.c

概述

mod_disk_cache implements a disk based storage manager. It is primarily of use in conjunction mod_cache.

Content is stored in and retrieved from the cache using URI based keys. Content with access protection is not cached.

htcacheclean can be used to maintain the cache size at a maximum level.

注意：

mod_disk_cache requires the services of mod_cache.

CacheDirLength 指令

说明	The number of characters in subdirectory names
语法	`CacheDirLength length`
默认值	`CacheDirLength 2`
作用域	server config, virtual host
状态	扩展(E)
模块	mod_disk_cache

CacheDirLength directive sets the number of characters for each subdirectory name in the cache hierarchy.

The result of CacheDirLevels* CacheDirLength must not be higher than 20.

CacheDirLength 4

CacheDirLevels 指令

说明	The number of levels of subdirectories in the cache.
语法	`CacheDirLevels levels`
默认值	`CacheDirLevels 3`
作用域	server config, virtual host
状态	扩展(E)
模块	mod_disk_cache

CacheDirLevels directive sets the number of subdirectory levels in the cache. Cached data will be saved this many directory levels below the CacheRoot directory.

The result of CacheDirLevels* CacheDirLength must not be higher than 20.

CacheDirLevels 5

CacheMaxFileSize 指令

说明	The maximum size (in bytes) of a document to be placed in the cache
语法	`CacheMaxFileSize bytes`
默认值	`CacheMaxFileSize 1000000`
作用域	server config, virtual host
状态	扩展(E)
模块	mod_disk_cache

CacheMaxFileSize directive sets the maximum size, in bytes, for a document to be considered for storage in the cache.

CacheMaxFileSize 64000

CacheMinFileSize 指令

说明	The minimum size (in bytes) of a document to be placed in the cache
语法	`CacheMinFileSize bytes`
默认值	`CacheMinFileSize 1`
作用域	server config, virtual host
状态	扩展(E)
模块	mod_disk_cache

CacheMinFileSize directive sets the minimum size, in bytes, for a document to be considered for storage in the cache.

CacheMinFileSize 64

CacheRoot 指令

说明	The directory root under which cache files are stored
语法	`CacheRoot directory`
作用域	server config, virtual host
状态	扩展(E)
模块	mod_disk_cache

CacheRoot directive defines the name of the directory on the disk to contain cache files. If the mod_disk_cache module has been loaded or compiled in to the Apache server, this directive must be defined. Failing to provide a value for CacheRoot will result in a configuration file processing error. The CacheDirLevels和CacheDirLength directives define the structure of the directories under the specified root directory.

CacheRoot c:/cacheroot