Think we worked this out on IRC, there was some thing running flush_all over and over on his server.
On Fri, 21 Jan 2011, Ivan wrote: > Hello, > > i have memcached 1.4.5 on Centos 5.5, my sets seem to expire (no > matter what i put as expire time, infinite or 5mins 1 hour etc) after > few seconds and my cache is not full > its not code problem since i've retested it with most basic example > like this -> > "<?php > $memcache_obj = new Memcache; > $memcache_obj->connect('127.0.0.1', 11211); > if ($memcache_obj->get('time') == "") { > $date = date("H:i:s"); > $memcache_obj->set('time', $date, MEMCACHE_COMPRESSED, '); > } > echo "At ".date("H:i:s").", your key is ".$memcache_obj->get('time'); > ?> " > Also restarting memcached didn't help. >