Manual:$wgCacheSharedUploads

Shared uploads: $wgCacheSharedUploads
Cache shared metadata in memcached.
Introduced in version:1.5.0
Removed in version:Still in use
Allowed values:(boolean)
Default value:true

Details

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Cache shared metadata in memcached. Don't do this if the commons wiki is in a different memcached domain.

See also

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  • Manual:$wgForeignFileRepos - a more flexible way of configuring shared upload repositories (and the only way, if you want to set up more than one shared upload source)