mysql實(shí)現(xiàn)linux下數(shù)據(jù)庫目錄遷移

mysql實(shí)現(xiàn)linux下數(shù)據(jù)庫目錄遷移

1、查看mysql安裝目錄

從目錄etc/my.cnf中查看安裝目錄

2、進(jìn)入mysql目錄,停止mysql服務(wù)

cd?usr/local/mysql service?mysql?stop

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3、移動(dòng)整個(gè)mysql目錄

cp?-rf?/usr/local/mysql/??home/mysql

4、修改my.cnf文件中mysql位置,并保存

  [client]     default-character-set=utf8   [mysqld]     character-set-server=utf8     datadir=/home/mysql/data     basedir=/home/mysql     socket=/home/mysql/tmp/mysql.sock     lower_case_table_names=1   [mysqld_safe]     log-error=/home/mysql/log/mysqld.log

5、重啟服務(wù):

cd?usr/local/mysql service?mysql?start

?遇到如下問題:

Starting MySQL.The server quit without updating PID file (/home/local/mysql/data/localhost.localdomain.pid).

mysql實(shí)現(xiàn)linux下數(shù)據(jù)庫目錄遷移

解決方法如下:

修改/home/local/mysql/data目錄權(quán)限,命令如下:

chown?-R?mysql.mysql?/home/local/mysql/data

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