19. mysql Data distribution

1.RAID  Redundant Array of inexpensive Disks 2. Symbolic links  Easy to understand is that through the connector point to the operation, artificial to distribute some databases to other folders/disk    Linux:  Mysql Data path:/opt/mysql/data  Mkdir/usr/mysql/data/test  Create a target directory  ln-s/user/mysql/data/test/opt/mysql/data point the database path to the new data directory    Windows:  D:\data\foo Creating a target directory  H:\wamp\bin\mysql\data\foo.sym D:\data\foo Create the Foo.sym file in the original data directory and point it to the new destination directory