Mysql启动发生系统错误1067

Question

Windows解压的Mysql,编辑my.ini后无法启动。

[mysqld]
 innodb_buffer_pool_size = 128M

 basedir = D:/mysql-5.6.34-winx64
 datadir = D:/mysql-data
 port = 3306
 server_id = mysql

 join_buffer_size = 128M
 sort_buffer_size = 2M
 read_rnd_buffer_size = 2M 

sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES 

D:\mysql-5.6.34-winx64\bin>net start mysql
MySQL 服务正在启动 .
MySQL 服务无法启动。

系统出错。

发生系统错误 1067。

进程意外终止。

日志如下：

2016-10-25 14:27:40 3972 [Note] Plugin 'FEDERATED' is disabled.
MySQL: Table 'mysql.plugin' doesn't exist
2016-10-25 14:27:40 3972 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
2016-10-25 14:27:40 3972 [Note] InnoDB: Using atomics to ref count buffer pool pages
2016-10-25 14:27:40 3972 [Note] InnoDB: The InnoDB memory heap is disabled
2016-10-25 14:27:40 3972 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2016-10-25 14:27:40 3972 [Note] InnoDB: Memory barrier is not used
2016-10-25 14:27:40 3972 [Note] InnoDB: Compressed tables use zlib 1.2.3
2016-10-25 14:27:40 3972 [Note] InnoDB: Not using CPU crc32 instructions
2016-10-25 14:27:40 3972 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2016-10-25 14:27:40 3972 [Note] InnoDB: Completed initialization of buffer pool
2016-10-25 14:27:40 3972 [Note] InnoDB: Highest supported file format is Barracuda.
2016-10-25 14:27:40 3972 [Note] InnoDB: Log scan progressed past the checkpoint lsn 49463
2016-10-25 14:27:40 3972 [Note] InnoDB: Database was not shutdown normally!
2016-10-25 14:27:40 3972 [Note] InnoDB: Starting crash recovery.
2016-10-25 14:27:40 3972 [Note] InnoDB: Reading tablespace information from the .ibd files...
2016-10-25 14:27:40 3972 [Note] InnoDB: Restoring possible half-written data pages 
2016-10-25 14:27:40 3972 [Note] InnoDB: from the doublewrite buffer...
InnoDB: Doing recovery: scanned up to log sequence number 1600607
2016-10-25 14:27:41 3972 [Note] InnoDB: Starting an apply batch of log records to the database...
InnoDB: Progress in percent: 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 
InnoDB: Apply batch completed
2016-10-25 14:27:41 3972 [Note] InnoDB: 128 rollback segment(s) are active.
2016-10-25 14:27:41 3972 [Note] InnoDB: Waiting for purge to start
2016-10-25 14:27:41 3972 [Note] InnoDB: 5.6.34 started; log sequence number 1600607
2016-10-25 14:27:41 3972 [Note] Server hostname (bind-address): '*'; port: 3306
2016-10-25 14:27:41 3972 [Note] IPv6 is available.
2016-10-25 14:27:41 3972 [Note]   - '::' resolves to '::';
2016-10-25 14:27:41 3972 [Note] Server socket created on IP: '::'.
2016-10-25 14:27:41 3972 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.user' doesn't exist

网上方法失败：

D:\mysql-5.6.34-winx64\bin>mysql_upgrade -u root -p
Enter password:
Looking for 'mysql.exe' as: D:\mysql-5.6.34-winx64\bin\mysql.exe
Looking for 'mysqlcheck.exe' as: D:\mysql-5.6.34-winx64\bin\mysqlcheck.exe
Error: Failed while fetching Server version! Could be due to unauthorized access.
FATAL ERROR: Upgrade failed

Answer 1

你从别处拿来的 mysql 压缩包释放的路径跟原来的路径一致吗？如果不一致，你需要配置 my.cnf/my.ini 重新设置下 datadir 为你目前的 data 目录位置再尝试启动，留意下配置里是不是还有其他路径类的配置。

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