我正在尝试启动mysqld（API）节点作为我的mysql群集设置的一部分，现在它始终无法启动以下错误 -
用于启动mysql API的命令是 -
mysqld &
我遇到错误 -
2015-12-14 11:58:26 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2015-12-14 11:58:27 26964 [Note] Plugin 'FEDERATED' is disabled.
2015-12-14 11:58:27 26964 [Note] InnoDB: Using atomics to ref count buffer pool pages
2015-12-14 11:58:27 26964 [Note] InnoDB: The InnoDB memory heap is disabled
2015-12-14 11:58:27 26964 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2015-12-14 11:58:27 26964 [Note] InnoDB: Memory barrier is not used
2015-12-14 11:58:27 26964 [Note] InnoDB: Compressed tables use zlib 1.2.3
2015-12-14 11:58:27 26964 [Note] InnoDB: Using Linux native AIO
2015-12-14 11:58:27 26964 [Note] InnoDB: Not using CPU crc32 instructions
2015-12-14 11:58:27 26964 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2015-12-14 11:58:28 26964 [Note] InnoDB: Completed initialization of buffer pool
2015-12-14 11:58:28 26964 [Note] InnoDB: Highest supported file format is Barracuda.
2015-12-14 11:58:28 26964 [Note] InnoDB: The log sequence numbers 5061242 and 5061242 in ibdata files do not match the log sequence number 5572962 in the ib_logfiles!
2015-12-14 11:58:28 26964 [Note] InnoDB: Database was not shutdown normally!
2015-12-14 11:58:28 26964 [Note] InnoDB: Starting crash recovery.
2015-12-14 11:58:28 26964 [Note] InnoDB: Reading tablespace information from the .ibd files...
2015-12-14 11:58:28 26964 [Note] InnoDB: Restoring possible half-written data pages
2015-12-14 11:58:28 26964 [Note] InnoDB: from the doublewrite buffer...
2015-12-14 11:58:29 26964 [Note] InnoDB: 128 rollback segment(s) are active.
2015-12-14 11:58:29 26964 [Note] InnoDB: Waiting for purge to start
2015-12-14 11:58:29 26964 [Note] InnoDB: 5.6.23 started; log sequence number 5572962
2015-12-14 11:58:29 26964 [Note] NDB: Changed global value of binlog_format from STATEMENT to MIXED
2015-12-14 11:58:30 26964 [Note] NDB: NodeID is 51, management server '10.55.14.153:1186'
2015-12-14 11:58:59 26964 [Note] NDB[0]: NodeID: 51, some storage nodes connected
2015-12-14 11:58:59 26964 [Note] NDB Binlog: Starting...
2015-12-14 11:58:59 26964 [Note] NDB Binlog: Started
2015-12-14 11:58:59 26964 [Note] NDB Binlog: Setting up
2015-12-14 11:58:59 26964 [Note] NDB Binlog: Created schema Ndb object, reference: 0x80040033, name: 'Ndb Binlog schema change monitoring'
2015-12-14 11:58:59 26964 [Note] NDB Util: Starting...
2015-12-14 11:58:59 26964 [Note] NDB Util: Wait for server start completed
2015-12-14 11:58:59 26964 [Note] NDB Binlog: Created injector Ndb object, reference: 0x80050033, name: 'Ndb Binlog data change monitoring'
2015-12-14 11:58:59 26964 [Note] NDB Binlog: Setup completed
2015-12-14 11:58:59 26964 [Note] NDB Binlog: Wait for server start completed
2015-12-14 11:58:59 26964 [Note] NDB Index Stat: Starting...
2015-12-14 11:58:59 26964 [Note] NDB Index Stat: Wait for server start completed
2015-12-14 11:58:59 26964 [Note] RSA private key file not found: /var/lib/mysql//private_key.pem. Some authentication plugins will not work.
2015-12-14 11:58:59 26964 [Note] RSA public key file not found: /var/lib/mysql//public_key.pem. Some authentication plugins will not work.
2015-12-14 11:58:59 26964 [Note] Server hostname (bind-address): '0.0.0.0'; port: 3306
2015-12-14 11:58:59 26964 [Note] - '0.0.0.0' resolves to '0.0.0.0';
2015-12-14 11:58:59 26964 [Note] Server socket created on IP: '0.0.0.0'.
2015-12-14 11:58:59 26964 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.user' doesn't exist
有人可以告诉我这里有什么问题吗？
我是否必须执行以下步骤？
https://dev.mysql.com/doc/mysql-security-excerpt/5.6/en/sha256-authentication-plugin.html
谢谢，
答案 0 :(得分：1)
可能已经回答here
另外，就像@ R.M.D所说，你应该将mysql作为一项服务启动。
答案 1 :(得分：0)
在centos上，Mysql集群运行自己的mysqld进程。您应该启动mysql服务器（/etc/init.d/mysql.server start），但不要像在集群之前那样从mysql-server启动mysqld进程。我不认识你的“mysqld＆amp;”方法，但如果它与cento的“service mysqld start”相同，那么这可能就是答案。