MYSQL不会运行

Question

我在启动MYSQL时得到这个？

20:43:41 [mysql] Error: MySQL shutdown unexpectedly. 
20:43:41 [mysql] This may be due to a blocked port, missing dependencies, 
20:43:41 [mysql] improper privileges, a crash, or a shutdown by another method. 
20:43:41 [mysql] Press the Logs button to view error logs and check 
20:43:41 [mysql] the Windows Event Viewer for more clues 
20:43:41 [mysql] If you need more help, copy and post this 
20:43:41 [mysql] entire log window on the forums 

有人能帮我吗？ MYSQL启动大约5秒钟，然后关闭...我找不到修复任何地方，所以我决定在这里发布它，如果你可以修复，请不要犹豫，发表评论。

错误日志：

2014-10-11 20:43:36 2124 [Note] Plugin 'FEDERATED' is disabled. 
2014-10-11 20:43:36 8c8 InnoDB: Warning: Using innodb_additional_mem_pool_size is DEPRECATED. This option may be removed in future releases, together with the option innodb_use_sys_malloc and with the InnoDB's internal memory allocator. 
2014-10-11 20:43:36 2124 [Note] InnoDB: Using atomics to ref count buffer pool pages 
2014-10-11 20:43:36 2124 [Note] InnoDB: The InnoDB memory heap is disabled 
2014-10-11 20:43:36 2124 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions 
2014-10-11 20:43:36 2124 [Note] InnoDB: Memory barrier is not used 
2014-10-11 20:43:36 2124 [Note] InnoDB: Compressed tables use zlib 1.2.3 
2014-10-11 20:43:36 2124 [Note] InnoDB: Not using CPU crc32 instructions 
2014-10-11 20:43:36 8c8 InnoDB: Error: unable to create temporary file; errno: 2 
2014-10-11 20:43:36 2124 [ERROR] Plugin 'InnoDB' init function returned error. 
2014-10-11 20:43:36 2124 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed. 
2014-10-11 20:43:36 2124 [ERROR] Unknown/unsupported storage engine: InnoDB 
2014-10-11 20:43:36 2124 [ERROR] Aborting 

2014-10-11 20:43:36 2124 [Note] Binlog end 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'partition' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_SYS_FIELDS' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_SYS_INDEXES' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_SYS_TABLES' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_FT_CONFIG' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_FT_DELETED' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_METRICS' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_CMPMEM' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_CMP_RESET' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_CMP' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_LOCK_WAITS' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_LOCKS' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'INNODB_TRX' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'BLACKHOLE' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'ARCHIVE' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'MRG_MYISAM' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'MyISAM' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'MEMORY' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'CSV' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'sha256_password' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'mysql_old_password' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'mysql_native_password' 
2014-10-11 20:43:36 2124 [Note] Shutting down plugin 'binlog' 
2014-10-11 20:43:36 2124 [Note] C:\Users\Administrador\Documents\cpps\mysql\bin\mysqld.exe: Shutdown complete 

Answer 1

您没有提供有关如何走到这一步的许多信息。从错误消息中可以清楚地看到，InnoDB存储引擎代码无法创建必要的临时文件。

当我重新安装MySQL并尝试从即将退役的硬盘驱动器的data文件夹中移动时，我遇到了类似的问题。这是一个目录保护问题。

不要做我第一次做的事情：尝试用保护措施（chmod等）。疯狂 - 说真的。如果你这样做，卸载并重新安装MySQL。

尝试在控制台模式下运行mysqld以确定发生了什么。这是记录在这里。

，你可能应该使用命令提示符具有管理权限的

http://dev.mysql.com/doc/refman/5.6/en/windows-start-command-line.html

注意做到这一点。启动InnoDB的问题可能是因为你试图在没有足够权限的情况下运行mysqld。要使用管理权限启动命令提示符，请确保您使用管理帐户登录，然后按照这些说明进行操作。 http://technet.microsoft.com/en-us/library/cc947813(v=ws.10).aspx

如果你用这种方式运行mysqld，那么你可以尝试使用--install作为Windows服务。看到这篇文章：http://dev.mysql.com/doc/refman/5.6/en/windows-start-service.html

它可能已经作为服务安装，在这种情况下，您尝试安装它将失败。如果发生这种情况，请首先使用--remove，然后使用--install。

接下来，要确保它作为服务工作，请尝试打开服务（启动/运行services.msc）。找到MySQL服务。尝试停止它，并与服务经理开始。如果它成功启动，那太棒了。

最后，确保该服务具有自动启动类型（或自动延迟...）。然后，重新启动您的Windows机器并确保MySql启动。