drupal6-elasticache-session-settings.php

$enable_elasticache = FALSE;
if ( $enable_elasticache ) {
  $conf['cache_inc'] = './sites/all/modules/contrib/memcache/memcache.inc';
  $conf['session_inc'] = './sites/all/modules/contrib/memcache/memcache-session.inc';
  $conf['cache_backends'][] = './sites/all/modules/contrib/memcache/memcache.inc';
  $conf['cache_default_class'] = 'DrupalDatabaseCache';
  $conf['cache_class_session'] = 'MemCacheDrupal';
  $conf['memcache_persistent'] = TRUE;
  $conf['memcache_options'] = array(
    Memcached::OPT_DISTRIBUTION => Memcached::DISTRIBUTION_CONSISTENT,
    Memcached::OPT_CLIENT_MODE  => Memcached::DYNAMIC_CLIENT_MODE,
    Memcached::OPT_COMPRESSION => FALSE,
  );
  $conf['memcache_bins'] = array(
    'session' => 'elasticache',
    'cache' => 'database',
    'cache_content' => 'database',
    'cache_page' => 'database',
    'cache_block' => 'database',
    'cache_filter' => 'database',
    'cache_form' => 'database',
    'cache_menu' => 'database',
    'cache_hierarchical_select' => 'database',
  );
  $conf['memcache_servers'] = array(
    'localhost:11211' => 'elasticache',
  );
}