Drupal 7 Memcached, Memcache, settings.php, cheatsheet

Drupal 7 Memcached, Memcache, settings.php, cheatsheet

sudo nano /etc/php5/conf.d/memcache.ini
extension=memcache.so
memcache.hash_strategy="consistent"

sudo nano /etc/memcached.conf

# Change this default value to ~ 1/4 of your total available RAM
-m 16

sudo /etc/init.d/memcached restart
sudo /etc/init.d/apache2 restart


sudo netstat -tap | grep memcached
tcp 0 0 localhost:11211 *:* LISTEN 25266/memcached


<?php
$conf['cache_backends'][] = 'sites/all/modules/memcache/memcache.inc';
$conf['cache_default_class'] = 'MemCacheDrupal';
$conf['cache_class_cache_form'] = 'DrupalDatabaseCache';
?>

multi-site:
add:
<?php
$conf['memcache_key_prefix'] = 'unique_key';
?>