mysql 启动错误日志，导致网站缓慢

Question

InnoDB: The InnoDB memory heap is disabled
InnoDB: The InnoDB memory heap is disabled
InnoDB: Mutexes and rw_locks use GCC atomic builtins
InnoDB: Mutexes and rw_locks use GCC atomic builtins
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
180921 15:49:56  InnoDB: Retrying to lock the first data file
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
180921 15:49:56  InnoDB: Retrying to lock the first data file

180921 15:51:36  InnoDB: Operating system error number 11 in a file operation.
InnoDB: Error number 11 means 'Resource temporarily unavailable'.
InnoDB: Some operating system error numbers are described at
InnoDB: http://dev.mysql.com/doc/refman/5.1/en/operating-system-error-codes.html
InnoDB: Could not open or create data files.
InnoDB: If you tried to add new data files, and it failed here,
InnoDB: you should now edit innodb_data_file_path in my.cnf back
InnoDB: to what it was, and remove the new ibdata files InnoDB created
InnoDB: in this failed attempt. InnoDB only wrote those files full of
InnoDB: zeros, but did not yet use them in any way. But be careful: do not
InnoDB: remove old data files which contain your precious data!
180921 15:51:36 [ERROR] Plugin 'InnoDB' init function returned error.
180921 15:51:36 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
180921 15:51:36  InnoDB: Unable to open the first data file
InnoDB: Error in opening ./ibdata1
180921 15:51:36  InnoDB: Operating system error number 11 in a file operation.
InnoDB: Error number 11 means 'Resource temporarily unavailable'.
InnoDB: Some operating system error numbers are described at
InnoDB: http://dev.mysql.com/doc/refman/5.1/en/operating-system-error-codes.html
InnoDB: Could not open or create data files.
InnoDB: If you tried to add new data files, and it failed here,
InnoDB: you should now edit innodb_data_file_path in my.cnf back
InnoDB: to what it was, and remove the new ibdata files InnoDB created
InnoDB: in this failed attempt. InnoDB only wrote those files full of
InnoDB: zeros, but did not yet use them in any way. But be careful: do not
InnoDB: remove old data files which contain your precious data!
180921 15:51:36 [ERROR] Plugin 'InnoDB' init function returned error.
180921 15:51:36 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
180921 15:51:36 [ERROR] Can't start server: Bind on TCP/IP port: Address already in use
180921 15:51:36 [ERROR] Do you already have another mysqld server running on port: 3306 ?
180921 15:51:36 [ERROR] Aborting

180921 15:51:36 [Note] /usr/local/mysql/libexec/mysqld: Shutdown complete

180921 15:51:36 [ERROR] Can't start server: Bind on TCP/IP port: Address already in use
180921 15:51:36 [ERROR] Do you already have another mysqld server running on port: 3306 ?
180921 15:51:36 [ERROR] Aborting

180921 15:51:37 [Note] /usr/local/mysql/libexec/mysqld: Shutdown complete

 

Answer 1

我还以为你是外国人呢，点进去一看博客全是中文

Answer 2

回复
@颖辉小居 : 这是mysql日志，当然是e文了

Answer 3

哦，原来是日志啊！~~

Answer 4

回复
@颖辉小居 : ^_^

Answer 5

 Do you already have another mysqld server running on port: 3306 ?