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Apache mod_disk_cache 位于单独的驱动器上

tag-icon • tag-icon apache-2.2
Apache mod_disk_cache 位于单独的驱动器上

如何在与安装 OS/Apache 不同的驱动器上设置 Apache mod_disk_cache？

我已经在 apache2.conf 上进行了如下设置：

<IfModule mod_cache_disk.c>

    # cache cleaning is done by htcacheclean, which can be configured in
    # /etc/default/apache2
    #
    # For further information, see the comments in that file,
    # /usr/share/doc/apache2/README.Debian, and the htcacheclean(8)
    # man page.

    # This path must be the same as the one in /etc/default/apache2
    CacheRoot /media/cacheHD

    # This will also cache local documents. It usually makes more sense to
    # put this into the configuration for just one virtual host.
    CacheEnable disk /


    # The result of CacheDirLevels * CacheDirLength must not be higher than
    # 20. Moreover, pay attention on file system limits. Some file systems
    # do not support more than a certain number of inodes and
    # subdirectories (e.g. 32000 for ext3)
    CacheDirLevels 2
    CacheDirLength 1

</IfModule>

而且它似乎根本没有缓存任何东西。驱动器本身是一个新安装的 ssd 驱动器，使用 ext4 格式化。

答案1

模块mod_cache必须在加载之前加载disk storage manager module和往常一样，您必须先加载模块，然后才能尝试配置它们。

您可以使用以下命令确认所有正确的模块是否都已加载：

apachectl -t -D DUMP_MODULES

也许您复制了不完整的配置，但以下内容更完整：

LoadModule cache_module modules/mod_cache.so
<IfModule mod_cache.c>
   # If you want to use mod_disk_cache :
   LoadModule disk_cache_module modules/mod_disk_cache.so

   <IfModule mod_cache_disk.c>
      # settings for mod_disk_cache 
      CacheRoot /media/cacheHD
      CacheEnable disk /
      CacheDirLevels 2
      CacheDirLength 1
   </IfModule>

</IfModule>

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