Manual:$wgMainWANCache
From mediawiki.org
This feature was removed from MediaWiki core in version 1.40.0.
Please see $wgWANObjectCache for an alternative way to use this feature.
| Cache: $wgMainWANCache | |
|---|---|
| Main wide area network cache configuration. |
|
| Introduced in version: | 1.26.0 (Gerrit change 187074; git #3a1f8b11) |
| Removed in version: | 1.40.0 (Gerrit change 889244; git #39ead04e) |
| 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.