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本篇文章为大家展示了 mysql5.1 怎样升级到 5.6,内容简明扼要并且容易理解,绝对能使你眼前一亮,通过这篇文章的详细介绍希望你能有所收获。
卸载原有 mysql 版本
rpm -qa | grep -i mysql | xargs rpm -ev –nodeps
去官网下载最新的社区版 mysql5.6 版本
官网地址:www.mysql.com
这个 tar 包里含有许多与 MYSQL 相关的安装包,需要哪个安装哪个, 解压之后的包
安装 mysql 的服务器端和客户端
rpm -ivh mysql-server-5.6.35-1.el6.x86-64.rpm
rpm -ivh mysql-client-5.6.35-1.el6.x86_64.rpm
安装完之后,将 /var/lib/myql 目录下的 ib* 文件重命名或拷贝出来
升级数据库
[root@msl3 ~]# mysql_upgrade –protocol=tcp -P3306 -p
Enter password:
Looking for mysql as: mysql
Looking for mysqlcheck as: mysqlcheck
Running mysqlcheck with connection arguments: –protocol=tcp –port=3306
Warning: Using a password on the command line interface can be insecure.
Running mysqlcheck with connection arguments: –protocol=tcp –port=3306
Warning: Using a password on the command line interface can be insecure.
mysql.columns_priv
mysql.db
mysql.event
mysql.func
mysql.general_log
mysql.help_category
mysql.help_keyword
mysql.help_relation
mysql.help_topic
mysql.host
mysql.ndb_binlog_index
mysql.plugin
mysql.proc
mysql.procs_priv
mysql.servers
mysql.slow_log
mysql.tables_priv
mysql.time_zone
mysql.time_zone_leap_second
mysql.time_zone_name
mysql.time_zone_transition
mysql.time_zone_transition_type
mysql.user
Running mysql_fix_privilege_tables …
Warning: Using a password on the command line interface can be insecure.
Running mysqlcheck with connection arguments: –protocol=tcp –port=3306
Warning: Using a password on the command line interface can be insecure.
Running mysqlcheck with connection arguments: –protocol=tcp –port=3306
Warning: Using a password on the command line interface can be insecure.
OK
启动 mysql 进程
mysqld_safe
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