MySQL ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)的真正原因
[[email protected] tmp]# rpm -ivh MySQL-server-advanced-5.6.20-1.rhel5.x86_64.rpm
Preparing... ########################################### [100%] 1:MySQL-server-advanced ########################################### [100%]warning: user mysql does not exist - using root
warning: group mysql does not exist - using root
2015-03-26 10:49:06 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).2015-03-26 10:49:07 5082 [Note] InnoDB: Using atomics to ref count buffer pool pages
2015-03-26 10:49:07 5082 [Note] InnoDB: The InnoDB memory heap is disabled
2015-03-26 10:49:07 5082 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2015-03-26 10:49:07 5082 [Note] InnoDB: Memory barrier is not used
2015-03-26 10:49:07 5082 [Note] InnoDB: Compressed tables use zlib 1.2.3
2015-03-26 10:49:07 5082 [Note] InnoDB: Using Linux native AIO
2015-03-26 10:49:07 5082 [Note] InnoDB: Using CPU crc32 instructions
2015-03-26 10:49:07 5082 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2015-03-26 10:49:07 5082 [Note] InnoDB: Completed initialization of buffer pool
2015-03-26 10:49:07 5082 [Note] InnoDB: The first specified data file ./ibdata1 did not exist: a new database to be created!
2015-03-26 10:49:07 5082 [Note] InnoDB: Setting file ./ibdata1 size to 12 MB
2015-03-26 10:49:07 5082 [Note] InnoDB: Database physically writes the file full: wait...
2015-03-26 10:49:07 5082 [Note] InnoDB: Setting log file ./ib_logfile101 size to 48 MB
2015-03-26 10:49:07 5082 [Note] InnoDB: Setting log file ./ib_logfile1 size to 48 MB
2015-03-26 10:49:08 5082 [Note] InnoDB: Renaming log file ./ib_logfile101 to ./ib_logfile0
2015-03-26 10:49:08 5082 [Warning] InnoDB: New log files created, LSN=45781
2015-03-26 10:49:08 5082 [Note] InnoDB: Doublewrite buffer not found: creating new
2015-03-26 10:49:08 5082 [Note] InnoDB: Doublewrite buffer created
2015-03-26 10:49:08 5082 [Note] InnoDB: 128 rollback segment(s) are active.
2015-03-26 10:49:08 5082 [Warning] InnoDB: Creating foreign key constraint system tables.
2015-03-26 10:49:08 5082 [Note] InnoDB: Foreign key constraint system tables created
2015-03-26 10:49:08 5082 [Note] InnoDB: Creating tablespace and datafile system tables.
2015-03-26 10:49:08 5082 [Note] InnoDB: Tablespace and datafile system tables created.
2015-03-26 10:49:08 5082 [Note] InnoDB: Waiting for purge to start2015-03-26 10:49:08 5082 [Note] InnoDB: 5.6.20 started; log sequence number 0
2015-03-26 10:49:08 5082 [Note] RSA private key file not found: /var/lib/mysql//private_key.pem. Some authentication plugins will not work.2015-03-26 10:49:08 5082 [Note] RSA public key file not found: /var/lib/mysql//public_key.pem. Some authentication plugins will not work.
A random root password has been set. You will find it in '/root/.mysql_secret'.
2015-03-26 10:49:09 5082 [Note] Binlog end2015-03-26 10:49:09 5082 [Note] InnoDB: FTS optimize thread exiting.
2015-03-26 10:49:09 5082 [Note] InnoDB: Starting shutdown...
2015-03-26 10:49:10 5082 [Note] InnoDB: Shutdown completed; log sequence number 1625977
2015-03-26 10:49:10 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).2015-03-26 10:49:10 5104 [Note] InnoDB: Using atomics to ref count buffer pool pages
2015-03-26 10:49:10 5104 [Note] InnoDB: The InnoDB memory heap is disabled
2015-03-26 10:49:10 5104 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2015-03-26 10:49:10 5104 [Note] InnoDB: Memory barrier is not used
2015-03-26 10:49:10 5104 [Note] InnoDB: Compressed tables use zlib 1.2.3
2015-03-26 10:49:10 5104 [Note] InnoDB: Using Linux native AIO
2015-03-26 10:49:10 5104 [Note] InnoDB: Using CPU crc32 instructions
2015-03-26 10:49:10 5104 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2015-03-26 10:49:10 5104 [Note] InnoDB: Completed initialization of buffer pool
2015-03-26 10:49:10 5104 [Note] InnoDB: Highest supported file format is Barracuda.
2015-03-26 10:49:10 5104 [Note] InnoDB: 128 rollback segment(s) are active.
2015-03-26 10:49:10 5104 [Note] InnoDB: Waiting for purge to start2015-03-26 10:49:10 5104 [Note] InnoDB: 5.6.20 started; log sequence number 1625977
2015-03-26 10:49:10 5104 [Note] RSA private key file not found: /var/lib/mysql//private_key.pem. Some authentication plugins will not work.2015-03-26 10:49:10 5104 [Note] RSA public key file not found: /var/lib/mysql//public_key.pem. Some authentication plugins will not work.
2015-03-26 10:49:10 5104 [Note] Binlog end2015-03-26 10:49:10 5104 [Note] InnoDB: FTS optimize thread exiting.
2015-03-26 10:49:10 5104 [Note] InnoDB: Starting shutdown...
2015-03-26 10:49:12 5104 [Note] InnoDB: Shutdown completed; log sequence number 1625987
A RANDOM PASSWORD HAS BEEN SET FOR THE MySQL root USER !
You will find that password in '/root/.mysql_secret'.
You must change that password on your first connect,
no other statement but 'SET PASSWORD' will be accepted.See the manual for the semantics of the 'password expired' flag.
Also, the account for the anonymous user has been removed.In addition, you can run:
/usr/bin/mysql_secure_installation
which will also give you the option of removing the test database.
This is strongly recommended for production servers.See the manual for more instructions.Please report any problems at http://bugs.mysql.com/
The latest information about MySQL is available on the web at
http://www.mysql.com
Support MySQL by buying support/licenses at http://shop.mysql.com
WARNING: Found existing config file /usr/my.cnf on the system.
Because this file might be in use, it was not replaced,but was used in bootstrap (unless you used --defaults-file)and when you later start the server.
The new default config file was created as /usr/my-new.cnf,please compare it with your file and take the changes you need.
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