MYSQL have_innodb DISABLED无法创建innodb类型的表

MYSQL have_innodb DISABLED无法创建innodb类型的表

数据库 — 作者 gladness @ 11:38

今天在一台MYSQL服务器上发现，明明用了engine=innodb创建的表，结果创建出来却成了myisam的表。再看show variables like '%innodb%';

 

have_innodb 成了DISABLED。经过一番试验，发现是我关闭数据库后，直接删除ibdata1文件造成的。删除该文件以后，重启数据库，日志文件中会有：

060330 17:22:07 mysqld started
InnoDB: The first specified data file ./ibdata1 did not exist:
InnoDB: a new database to be created!
060330 17:22:07 InnoDB: Setting file ./ibdata1 size to 10 MB
InnoDB: Database physically writes the file full: wait...
InnoDB: Error: all log files must be created at the same time.
InnoDB: All log files must be created also in database creation.InnoDB: If you want bigger or smaller log files, shut down the
InnoDB: database and make sure there were no errors in shutdown.
InnoDB: Then delete the existing log files. Edit the .cnf file
InnoDB: and start the database again.
060330 17:22:07 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.0.19-standard-log' socket: '/var/lib/mysql/mysql.sock' port: 3306 MySQL Community Edition - Standard (GPL)
060330 17:22:26 [Note] /usr/sbin/mysqld: Normal shutdown
看来只删除ibdata1文件是不行的，于是再度关闭数据库，把ibdata1和ib_logfile1、ib_logfile0统统删除，再启动， have_innodb 就变成Yes了。

 

mysq install :

./configure --prefix=/usr/local/mysql/ --without-debug --with-client-ldflags=-all-static --with-mysqld-ldflags=-all-static --enable-assembler --with-extra-charsets=gbk,gb2312,utf8 --without-innodb --without-isam --with-pthread --enable-thread-safe-client --with-innodb

 

 

source:http://gladness.itpub.net/post/6254/64504