无法打开 mysql.plugin 表。部分插件可能未加载
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Could not open mysql.plugin table. Some plugins may be not loaded
提问by dahegyi
I have an issue with MySQL. When I'm trying to start it, that gives me an error message, which is
我对 MySQL 有问题。当我尝试启动它时，它给了我一条错误消息，即
2015-12-10 10:52:31 13f4 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.
2015-12-10 10:52:31 5108 [Note] InnoDB: Using mutexes to ref count buffer pool pages
2015-12-10 10:52:31 5108 [Note] InnoDB: The InnoDB memory heap is disabled
2015-12-10 10:52:31 5108 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2015-12-10 10:52:31 5108 [Note] InnoDB: Memory barrier is not used
2015-12-10 10:52:31 5108 [Note] InnoDB: Compressed tables use zlib 1.2.3
2015-12-10 10:52:31 5108 [Note] InnoDB: Not using CPU crc32 instructions
2015-12-10 10:52:31 5108 [Note] InnoDB: Initializing buffer pool, size = 16.0M
2015-12-10 10:52:31 5108 [Note] InnoDB: Completed initialization of buffer pool
2015-12-10 10:52:31 5108 [Note] InnoDB: Highest supported file format is Barracuda.
2015-12-10 10:52:31 5108 [Note] InnoDB: The log sequence numbers 1902092 and 1902092 in ibdata files do not match the log sequence number 1902102 in the ib_logfiles!
2015-12-10 10:52:31 5108 [Note] InnoDB: Database was not shutdown normally!
2015-12-10 10:52:31 5108 [Note] InnoDB: Starting crash recovery.
2015-12-10 10:52:31 5108 [Note] InnoDB: Reading tablespace information from the .ibd files...
2015-12-10 10:52:31 5108 [Note] InnoDB: Restoring possible half-written data pages
2015-12-10 10:52:31 5108 [Note] InnoDB: from the doublewrite buffer...
2015-12-10 10:52:31 5108 [Note] InnoDB: 128 rollback segment(s) are active.
2015-12-10 10:52:31 5108 [Note] InnoDB: Waiting for purge to start
2015-12-10 10:52:32 5108 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.26-74.0 started; log sequence number 1902102
2015-12-10 10:52:32 1760 [Note] InnoDB: Dumping buffer pool(s) not yet started
2015-12-10 10:52:32 5108 [Note] Plugin 'FEEDBACK' is disabled.
2015-12-10 10:52:32 5108 [ERROR] Could not open mysql.plugin table. Some plugins may be not loaded
2015-12-10 10:52:32 5108 [ERROR] Can't open and lock privilege tables: Table 'mysql.servers' doesn't exist
2015-12-10 10:52:32 5108 [Note] Server socket created on IP: '::'.
2015-12-10 10:52:32 5108 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.user' doesn't exist
I changed to InnoDB yesterday, but no problems were found. Any ideas?
昨天换了InnoDB，没发现问题。有任何想法吗？
回答by Anon567
These instructions worked for me in a fresh install of MariaDB in Arch Linux:
这些说明在 Arch Linux 中全新安装 MariaDB 时对我有用：
systemctl stop mariadb
rm -R /var/lib/mysql/*
mysql_install_db --user=mysql --basedir=/usr --datadir=/var/lib/mysql
systemctl start mariadb
回答by UserX
I had this same FEEDBACK/plugins error using MariaDB 10.4 in Docker. Switching to MariaDB 10.3 solved it.
我在 Docker 中使用 MariaDB 10.4 时遇到了同样的 FEEDBACK/plugins 错误。切换到 MariaDB 10.3 解决了它。
