Manual:$wgMainWANCache
From MediaWiki.org
| Cache: $wgMainWANCache | |
|---|---|
| Main wide area network cache configuration. |
|
| Introduced in version: | 1.26.0 |
| Removed in version: | still in use |
| Allowed values: | array |
| Default value: | see below |
| Other settings: Alphabetical | By function | |
Details[edit]
This should be set to a key from $wgWANObjectCaches. If not set at all, it would be set to 'mediawiki-main-default', using an implicit $wgWANObjectCaches entry based on $wgMainCacheType.
To actually broadcast purges to multiple cache servers, it must be set to an appropriate $wgWANObjectCaches entry with purge relayer setup.
