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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.

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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

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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

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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

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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

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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