SOLVED! I've isolated the cache and created another instance for users to use. Deleted swap.state (made a backup before) and restarted the squid service. It took a long time to rebuild the cache, but it worked. Thank you all for your help. -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Lost-of-all-squid-cache-tp4679466p4679503.html Sent from the Squid - Users mailing list archive at Nabble.com. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users