移動 mysql 從站

我正在嘗試將 MySQL slave 從舊電腦移到新電腦。原始從站是 MySQL 5.6.12 版，與新從站相同（MySQL 是 wamp 2.4 的一部分）。複製在舊機器上工作正常。但是當我停止奴隸時，將數據文件夾和 my.ini 複製到 new 並嘗試啟動 wamp 我得到：

`2015-12-20 17:07:40 144 [Note] Plugin 'FEDERATED' is disabled.
2015-12-20 17:07:40 144 [Note] InnoDB: The InnoDB memory heap is disabled
2015-12-20 17:07:40 144 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2015-12-20 17:07:40 144 [Note] InnoDB: Compressed tables use zlib 1.2.3
2015-12-20 17:07:40 144 [Note] InnoDB: Not using CPU crc32 instructions
2015-12-20 17:07:40 144 [Note] InnoDB: Initializing buffer pool, size = 1.0G
2015-12-20 17:07:40 144 [Note] InnoDB: Completed initialization of buffer pool
2015-12-20 17:07:40 144 [Note] InnoDB: Highest supported file format is Barracuda.
2015-12-20 17:07:40 144 [Note] InnoDB: The log sequence numbers 3737360739086 and 3737360739086 in ibdata files do not match the log sequence number 3737360743076 in the ib_logfiles!
2015-12-20 17:07:40 144 [Note] InnoDB: Database was not shutdown normally!
2015-12-20 17:07:40 144 [Note] InnoDB: Starting crash recovery.
2015-12-20 17:07:40 144 [Note] InnoDB: Reading tablespace information from the .ibd files...
2015-12-20 17:07:49 144 [Note] InnoDB: Restoring possible half-written data pages 
2015-12-20 17:07:49 144 [Note] InnoDB: from the doublewrite buffer...
InnoDB: Last MySQL binlog file position 0 191213785, file name .\mysql-bin.000337
2015-12-20 17:07:52 144 [Note] InnoDB: 128 rollback segment(s) are active.
2015-12-20 17:07:53 144 [Note] InnoDB: Waiting for purge to start
2015-12-20 17:07:53 144 [Note] InnoDB: 5.6.12 started; log sequence number 3737360743076
2015-12-20 17:07:53 144 [ERROR] Aborting

2015-12-20 17:07:53 144 [Note] Binlog end
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'partition'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_FT_DELETED'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_METRICS'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_CMPMEM'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_CMP_RESET'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_CMP'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_LOCKS'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'INNODB_TRX'
2015-12-20 17:07:53 144 [Note] Shutting down plugin 'InnoDB'
2015-12-20 17:07:53 144 [Note] InnoDB: FTS optimize thread exiting.
2015-12-20 17:07:53 144 [Note] InnoDB: Starting shutdown...
2015-12-20 17:07:54 144 [Note] InnoDB: Shutdown completed; log sequence number 3737360748271
2015-12-20 17:07:54 144 [Note] Shutting down plugin 'BLACKHOLE'
2015-12-20 17:07:54 144 [Note] Shutting down plugin 'ARCHIVE'
2015-12-20 17:07:54 144 [Note] Shutting down plugin 'MRG_MYISAM'
2015-12-20 17:07:54 144 [Note] Shutting down plugin 'MyISAM'
2015-12-20 17:07:54 144 [Note] Shutting down plugin 'MEMORY'
2015-12-20 17:07:54 144 [Note] Shutting down plugin 'CSV'
2015-12-20 17:07:54 144 [Note] Shutting down plugin 'sha256_password'
2015-12-20 17:07:54 144 [Note] Shutting down plugin 'mysql_old_password'
2015-12-20 17:07:54 144 [Note] Shutting down plugin 'mysql_native_password'
2015-12-20 17:07:54 144 [Note] Shutting down plugin 'binlog'
2015-12-20 17:07:54 144 [Note] 

而這一切。執行 mysqld-debug ：

2015-12-20 17:26:01 2896 [Note] Plugin 'FEDERATED' is disabled.
2015-12-20 17:26:01 2896 [Note] InnoDB: The InnoDB memory heap is disabled
2015-12-20 17:26:01 2896 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2015-12-20 17:26:01 2896 [Note] InnoDB: Compressed tables use zlib 1.2.3
2015-12-20 17:26:01 2896 [Note] InnoDB: Not using CPU crc32 instructions
2015-12-20 17:26:01 2896 [Note] InnoDB: Initializing buffer pool, size = 1.0G
2015-12-20 17:26:01 2896 [Note] InnoDB: Completed initialization of buffer pool
2015-12-20 17:26:01 2896 [Note] InnoDB: Highest supported file format is Barracuda.
2015-12-20 17:26:06 2896 [Note] InnoDB: 128 rollback segment(s) are active.
2015-12-20 17:26:06 2896 [Note] InnoDB: Waiting for purge to start
2015-12-20 17:26:06 2896 [Note] InnoDB: 5.6.12 started; log sequence number 3737360748271
2015-12-20 17:26:06 2896 [Note] Server hostname (bind-address): '*'; port: 3307
2015-12-20 17:26:06 2896 [Note] IPv6 is available.
2015-12-20 17:26:06 2896 [Note]   - '::' resolves to '::';
2015-12-20 17:26:06 2896 [Note] Server socket created on IP: '::'.

然後我連接到數據庫，執行查詢’SHOW SLAVE STATUS’：

Slave_IO_STATE:Connecting to master 
LAST_IO_ERRNO:2003
Last_IO_ERROR:error connecting to master 'repl@192.168.1.9:3306' - retry-time: 60  retries: 5

防火牆已關閉，主 IP 可用（ping 有效）。我想知道，出了什麼問題 - 正常 wamp 啟動服務失敗，沒有錯誤號，mysqld-debug 無法連接到主伺服器。

當奴隸在原始虛擬機上執行沒有任何問題時，會出現什麼問題？感謝所有的答案。

儘管日誌沒有提到它，但 MySQL 錯過了 errmsg.sys 文件。這是在 Windows 事件查看器中提到的。複製errmsg.sys後，一切正常，slave執行正常。

您是否更新了授權以允許新的從屬連接？

引用自：https://serverfault.com/questions/744339