Translations:Manual:File cache/34/en

This has some limitations:
 * special pages are not covered in any way, there's just a warning message
 * redirect pages are not cached, so clicking a link to a redirect doesn't go through to the final destination
 * pages with colons in the title (other than for a valid namespace) may still fail due to MediaWiki checking the DB to see if the title has a valid interwiki prefix. This occurs only if there is no interwiki cache entry for the page's prefix (see $InterwikiExpiry) or $MainCacheType is falling back (or set to).
 * attempts to use non-view actions result in a plain page view, which may be confusing
 * there may be issues with the MySQL connection timeout which make it take prohibitively long before giving up, particularly if using persistent connections and the db dies later. Adjust mysql.connect_timeout (set to 3 or more) in php.ini to deal with this. Edit the webserver's php.ini not the cli php.ini.
 * fallback may fail if $DisableCounters is not "true" due to attempting a DB query
 * fallback may fail if $StatsMethod is set to "cache" and $MainCacheType is falling back (or set to) DB_CACHE