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.
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 lengthCacheDirLength 2CacheDirLength 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
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 levelsCacheDirLevels 3CacheDirLevels 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
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 bytesCacheMaxFileSize 1000000CacheMaxFileSize directive sets the
maximum size, in bytes, for a document to be considered for storage in
the cache.
CacheMaxFileSize 64000
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 bytesCacheMinFileSize 1CacheMinFileSize directive sets the
minimum size, in bytes, for a document to be considered for storage
in the cache.
CacheMinFileSize 64
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 directoryCacheRoot 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