[ERROR] InnoDB: No se puede bloquear ./ibdata1,error: 11

El error es el siguiente:

2020-05-19 09:28:19 11082 [ERROR] InnoDB: Unable to lock ./ibdata1, error: 11
2020-05-19 09:28:19 11082 [Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files.
2020-05-19 09:28:20 11082 [ERROR] InnoDB: Unable to lock ./ibdata1, error: 11
2020-05-19 09:28:20 11082 [Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files.
2020-05-19 09:28:21 11082 [ERROR] InnoDB: Unable to lock ./ibdata1, error: 11
2020-05-19 09:28:21 11082 [Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files.
2020-05-19 09:28:22 11082 [ERROR] InnoDB: Unable to lock ./ibdata1, error: 11
2020-05-19 09:28:22 11082 [Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files.
2020-05-19 09:28:23 11082 [ERROR] InnoDB: Unable to lock ./ibdata1, error: 11
2020-05-19 09:28:23 11082 [Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files.
2020-05-19 09:28:24 11082 [ERROR] InnoDB: Unable to lock ./ibdata1, error: 11
2020-05-19 09:28:24 11082 [Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files.
2020-05-19 09:28:25 11082 [ERROR] InnoDB: Unable to lock ./ibdata1, error: 11
2020-05-19 09:28:25 11082 [Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files.
2020-05-19 09:28:26 11082 [ERROR] InnoDB: Unable to lock ./ibdata1, error: 11
2020-05-19 09:28:26 11082 [Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files.
2020-05-19 09:28:27 11082 [ERROR] InnoDB: Unable to lock ./ibdata1, error: 11
2020-05-19 09:28:27 11082 [Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files.
2020-05-19 09:28:28 11082 [ERROR] InnoDB: Unable to lock ./ibdata1, error: 11
2020-05-19 09:28:28 11082 [Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files.
2020-05-19 09:28:29 11082 [ERROR] InnoDB: Unable to lock ./ibdata1, error: 11
2020-05-19 09:28:29 11082 [Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files.
2020-05-19 09:28:30 11082 [ERROR] InnoDB: Unable to lock ./ibdata1, error: 11
2020-05-19 09:28:30 11082 [Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files.
2020-05-19 09:28:31 11082 [ERROR] InnoDB: Unable to lock ./ibdata1, error: 11
2020-05-19 09:28:31 11082 [Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files.
2020-05-19 09:28:32 11082 [ERROR] InnoDB: Unable to lock ./ibdata1, error: 11
2020-05-19 09:28:32 11082 [Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files.
2020-05-19 09:28:33 11082 [ERROR] InnoDB: Unable to lock ./ibdata1, error: 11
2020-05-19 09:28:33 11082 [Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files.

análisis:

El error muestra que el archivo ./ibdata1 no se puede bloquear, por lo que debe estar ocupado por otro proceso

Solución:

Podemos usar ps -aux |grep mysql*más tarde para estar relacionados con la consulta, luego consultar el PID, usar el comando kill para forzar la eliminación y luego reiniciar la base de datos.