Drupal/cron

http://drupal.org/node/553430

drush vdel cron_semaphore
drush vdel cron_last

https://drupal.org/node/196124

###cpanel###
GET http://myweb.org/cron.php?cron_key=Jmasmm94-k4jk43kj-AwgmGwfVL6l9OFm-jkr3d83o2oksk2 > /dev/null

https://www.drupal.org/node/1294438

0 * * * * cd ~/www/; drush @sites core-cron --yes

$aliases['myweb'] = array(
  'root' => '/home/myweb/www',
  'uri' => 'myweb.org',
  'db_url' => 'mysql://user:password@localhost/mydb'
);