Error message

• Warning: include_once(): Unable to allocate memory for pool. in drupal_settings_initialize() (line 732 of /home2/cmf/docs/includes/bootstrap.inc).
• Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_page_cache() (line 2630 of /home2/cmf/docs/includes/bootstrap.inc).
• Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_page_cache() (line 2632 of /home2/cmf/docs/includes/bootstrap.inc).
• Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 11 of /home2/cmf/docs/sites/all/modules/contributed/memcache_storage/memcache_storage.inc).
• Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_database() (line 2720 of /home2/cmf/docs/includes/bootstrap.inc).
• Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_variables() (line 2740 of /home2/cmf/docs/includes/bootstrap.inc).
• Warning: require_once(): Unable to allocate memory for pool. in Database::openConnection() (line 1721 of /home2/cmf/docs/includes/database/database.inc).
• Warning: require_once(): Unable to allocate memory for pool. in Database::loadDriverFile() (line 1810 of /home2/cmf/docs/includes/database/database.inc).
• Warning: require_once(): Unable to allocate memory for pool. in Database::loadDriverFile() (line 1810 of /home2/cmf/docs/includes/database/database.inc).