备份权限

grant SHOW VIEW,SELECT,RELOAD,SUPER,REPLICATION CLIENT on *.* to dbbk@localhost;

mysql> GRANT SELECT, INSERT, UPDATE, CREATE, DROP, RELOAD, SHUTDOWN, FILE, INDEX, ALTER, SUPER, LOCK TABLES, REPLICATION CLIENT, CREATE VIEW, SHOW VIEW, TRIGGER, CREATE ROUTINE, DELETE,  EVENT, ALTER ROUTINE ON *.* TO 'backup-user'@'quartz.zmanda.com' IDENTIFIED BY 'zrmbackup';