Hi,
unfortunatly, I have only limited access to log files. I can only find a PHP Fatal error: Call to a member function isDisabled() on a non-object in xyz/includes/db/DatabaseError.php on line 231 (not sure, whether taht is result of me restarting mysql) and dumpBackup.php shows: A database error has occurred. Did you forget to run maintenance/update.php after upgrading? See: https://www.mediawiki.org /wiki/Manual:Upgrading#Run_the_update_script Query: SELECT page_id,page_len,page_is_redirect,page_latest FROM `page` WHERE page_namespace = '0' AND page_title = 'E15' LIMIT 1 Function: LinkCache::addLinkObj
Of course, I did run update.php (a few times).
Well, when Lucene/dumpBackup stalls, the mysql server obviously is not out completely; a forum and another wiki on the same server still work fine. Just the wiki with MWSearch does not work at all and I have to restart mysql to get it working again.
Udo