3
Cron使MySQL崩溃
转移到新服务器后，我每天收到一次MySQL crash [1]问题，这是我收到的电子邮件，烦人的是，其潜在的影响是。关于如何调试此问题的任何提示？ 显然崩溃发生了，$schedule->save()所以我尝试用try ... catch来包装它，但这没有帮助 SQLSTATE[HY000]: General error: 2006 MySQL server has gone away Trace: #0 /var/www/vhosts/site/store/lib/Zend/Db/Adapter/Pdo/Abstract.php(305): PDO->beginTransaction() #1 /var/www/vhosts/site/store/lib/Zend/Db/Adapter/Abstract.php(495): Zend_Db_Adapter_Pdo_Abstract->_beginTransaction() #2 /var/www/vhosts/site/store/lib/Varien/Db/Adapter/Pdo/Mysql.php(219): Zend_Db_Adapter_Abstract->beginTransaction() #3 /var/www/vhosts/site/store/app/code/core/Mage/Core/Model/Resource/Abstract.php(76): Varien_Db_Adapter_Pdo_Mysql->beginTransaction() #4 /var/www/vhosts/site/store/app/code/core/Mage/Core/Model/Abstract.php(313): Mage_Core_Model_Resource_Abstract->beginTransaction() #5 /var/www/vhosts/site/store/app/code/core/Mage/Cron/Model/Observer.php(125): Mage_Core_Model_Abstract->save() #6 /var/www/vhosts/site/store/app/code/core/Mage/Core/Model/App.php(1338): Mage_Cron_Model_Observer->dispatch(Object(Varien_Event_Observer)) #7 /var/www/vhosts/site/store/app/code/core/Mage/Core/Model/App.php(1317): Mage_Core_Model_App->_callObserverMethod(Object(Mage_Cron_Model_Observer), 'dispatch', Object(Varien_Event_Observer)) #8 /var/www/vhosts/site/store/app/Mage.php(447): Mage_Core_Model_App->dispatchEvent('default', Array) #9 /var/www/vhosts/site/store/cron.php(46): Mage::dispatchEvent('default') #10 …