For example, change mysql data directory from /var/lib/mysql to /var/data/mysql Step1: Copy the /var/lib/mysql to new name /var/lib/mysqlnew cp -prvf /var/lib/mysql /var/lib/mysqlnew sudo vi /etc/mysql/my.cnf  Looking for: datadir = /var/lib/mysql Ch…

转载:https://rmohan.com/?p=4605 Change the default MySQL data directory with SELinux enabled This is a short article that explains how you change the default MySQL data directory and adjust SELinux to account for the changes. The article assumes that y…

16 How To Move a MySQL Data Directory to a New Location on Ubuntu 16.04 PostedJuly 21, 2016 62.1kviews MYSQL BLOCK STORAGE STORAGE UBUNTU UBUNTU 16.04 Introduction Databases grow over time, sometimes outgrowing the space on the file system. You can a…

Warning:The /usr/local/mysql/data directory is not owned by the 'mysql' or '_mysql' 这应该是某种情况下导致/usr/local/mysql/data的宿主发生了改变. 解决方法:打开终端运行 sudo chown -R mysql /usr/local/mysql/data 即可. mac 下运行  sudo chown -R  _mysql:wheel  /usr/local/mysql/data . -c 显…

错误如下: Warring the /usr/local/mysql/data directory is not owned by the 'mysql' or '_mysql' user 这应该是某种情况下导致/usr/local/mysql/data的宿主发生了改变. 解决方法:终端输入: sudo chown -R mysql /usr/local/mysql/data 或者 sudo chown -R _mysql:wheel /usr/local/mysql/data 参数说明: -c…

Mac OS X的升级或其他原因可能会导致MySQL启动或开机自动运行时   在MySQL操作面板上会提示“Warning:The /usr/local/mysql/data directory is not owned by the 'mysql' or '_mysql'”, 这应该是某种情况下导致/usr/local/mysql/data的宿主发生了改变, 只需要运行“sudo chown -R mysql /usr/local/mysql/data”即可 mac 下面运行 “sudo ch…

一.Mac OS X的升级或其他原因可能会导致MySQL启动或开机自动运行时 在MySQL操作面板上会提示“Warning:The /usr/local/mysql/data directory is not owned by the 'mysql' or '_mysql' ”, 这应该是某种情况下导致/usr/local/mysql/data的宿主发生了改变, 只需要运行“sudo chown -R mysql /usr/local/mysql/data”即可 mac 下面运行 “sudo c…

Creating file-per-table tablespaces outside the data directory 一. Data Directory 1.应对情况 当数据库所在空间不足的时候,通过新增一块磁盘,如何将新建的表放到新建磁盘,就可以用到MySQL的Data Directory 2.使用Data Directory条件 1)InnoDB引擎 2)开启innodb_file_per_table或者在建表时加上此参数 二.操作测试 1.查看数据库版本与表空间目录 2.操作系统新…

sudo chown -RL root:mysql /usr/local/mysql sudo chown -RL mysql:mysql /usr/local/mysql/data sudo /usr/local/mysql/support-files/mysql.server start…

14.5.5 Creating a File-Per-Table Tablespace Outside the Data Directory 创建一个File-Per-Table Tablespace 在Data Directory 外面: 创建一个新的 InnoDB file-per-table tablespace 在一个指定的位置在MySQL data 目录之外, 使用 DATA DIRECTORY =absolute_path_to_directory 子句 提前计划位置, 因为你不能使…