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 CacheDirLevelsCacheDirLength directives define the structure of the directories under the specified root directory.

      CacheRoot c:/cacheroot