innobackupex 安装
命令行下安装指令如下:
$ wget https://repo.percona.com/apt/percona-release_0.1-4.$(lsb_release -sc)_all.deb
$ sudo dpkg -i percona-release_0.1-4.$(lsb_release -sc)_all.deb
$ sudo apt-get update
$ sudo apt-get install percona-xtrabackup-24
单数据库备份
因为innobacku