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litespeed_wiki:cache:common_installation:apache-config-shared [2016/08/17 12:54] Rob Holda [Set virtual host level cache root] |
litespeed_wiki:cache:common_installation:apache-config-shared [2016/09/30 13:42] (current) Jackson Zhang [Advanced Cache Configuration] |
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| The vhost level cache root is normally a per user cache root set to a subdirectory under a user's home directory. | The vhost level cache root is normally a per user cache root set to a subdirectory under a user's home directory. | ||
| - | If using a virtual host include file (as opposed to .htaccess) a relative path can be used for "CacheRoot" such as | + | If using a virtual host include file (as opposed to ''.htaccess'') a relative path can be used for "CacheRoot" such as |
| <IfModule LiteSpeed> | <IfModule LiteSpeed> | ||
| Line 18: | Line 18: | ||
| </IfModule> | </IfModule> | ||
| - | If it does not exist, the cache directory will be created automatically by LiteSpeed Web Server during startup as "lscache" under the user's home directory. | + | If it does not exist, the cache directory will be created automatically by LiteSpeed Web Server during startup as ''lscache'' under the user's home directory. |
| **Notes:** If different vhosts share the same document root, these vhosts have to share the same vhost level cache root directory. | **Notes:** If different vhosts share the same document root, these vhosts have to share the same vhost level cache root directory. | ||
| + | |||
| ===== Cache Policy Settings ===== | ===== Cache Policy Settings ===== | ||
| - | LiteSpeed Cache default settings work well with most caching scenarios. For shared hosting environment, please don't change any of the **Server Level** default cache policy settings and leave them as "Not Set". | + | The default LiteSpeed Cache settings work well with most caching scenarios. If you're configuring a shared hosting environment, don't change any of the **Server Level** default cache policy settings. Leave them as ''Not Set''. |
| Cache Policy: | Cache Policy: | ||
| Enable Public Cache:Not Set | Enable Public Cache:Not Set | ||
| Line 39: | Line 41: | ||
| Private Cache Expire Time (seconds):Not Set | Private Cache Expire Time (seconds):Not Set | ||
| - | Add the following Apache style configuration directive in .htaccess to enable cache lookup. | + | Add the following Apache style configuration directive to ''.htaccess'' file of a specific WordPress installation to enable cache lookup. |
| <IfModule LiteSpeed> | <IfModule LiteSpeed> | ||
| Line 45: | Line 47: | ||
| </IfModule> | </IfModule> | ||
| - | Perform a web server graceful restart. | ||
| - | |||
| - | **Note:** Shared hosting providers can selectively enable LSCache by setting **Check Public Cache** to "No" at the server level (Configuration>>Server>>Cache>>Cache Policy) and then adding this directive in the .htaccess file of a specific WordPress installation. This will have the effect of turning on LSCache for only this site, allowing you to choose which sites have caching enabled. | ||
| + | **Note:** | ||
| + | * **"Enable Public Cache"** should always be "Not Set" or "No" unless you want to enable cache globally, which is definitely not recommended. | ||
| + | * **Check Public Cache** better set to "Not Set" but should never be "No" otherwise it will turn off the cache lookup and LScache won't work. | ||
| + | ===== Restart LSWS ===== | ||
| + | Please perform a graceful restart of LiteSpeed Web Server after any configuration change to the server. | ||
| ===== Advanced Cache Configuration ===== | ===== Advanced Cache Configuration ===== | ||
| For Advanced Cache Configuration info, **[[litespeed_wiki:cache:common_installation:advanced|look here]]**. | For Advanced Cache Configuration info, **[[litespeed_wiki:cache:common_installation:advanced|look here]]**. | ||