一、全量备份(主库操作) innobackupex --defaults-file=/etc/my.cnf --user=root --password=your_passwd --socket=/usr/local/mysql/data/mysql.sock /data/backup/ #填上自己的配置文件,用户,密码,mysql的socket的路径,备份存放路径 1. 2. 3. 如果是
ubuntu利用xtrabackup备份mysql数据库 technicalzhang 安装 root@zhang:~/xfull# apt-key adv --keyserver keys.gnupg.net --recv-keys 1C4CBDCDCD2EFD2A root@zhang:~/xfull# wget https://repo.percona.com/apt/percona-release_0.1-4.$(lsb_release -sc)_all.deb root@zhang:~/xfull# dpkg -i pe...
The solutions described in this blog post work for any Linux distribution: Ubuntu, Red Hat, Open SUSE, CentOS, Debian, Oracle Linux etcю However, the package installation commands may differ. The automatic backup of MySQL Server databases is very important for preventing data loss. In order to...
69 5.3 Restoring a Backup with a Database Upgrade or Downgrade ... 70 6 Working with Encrypted InnoDB Tables ... 73 7 Using MySQL Enterprise Backup with Replication ... 77 7.1 Setting Up a New Replica ...
创建MySQL数据的完整热备份所需的步骤。确保数据库文件权限正确后,我们将使用Backup 创建备份,然后进行准备。 更新Datadir权限 在Ubuntu 14.04上MySQL的数据文件在/var/lib/mysql其中,有时也称为datadir。默认情况下,对datadir的访问仅限于mysql。XtraBackup需要访问这个目录来创建它备份,所以让我们运行一些命令...
PerconaXtraBackup(https://.percona/software/mysql-database/percona-xtrabackup)是 开源的数据库备份工具,支持MySQL/MariaDB/Percona数据库。 热备份的意思是在MySQL运行的同时备份,不用停止MySQL服务。 下面我在Ubuntu16.04上安装用法PerconaXtraBackup执行MySQL数据库备份。
MYSQL_DATABASE="your_database" BACKUP_DIR="/path/to/backup" 1. 2. 3. 4. 5. 设置定时任务 为了实现自动备份,我们需要设置一个定时任务。可以通过crontab来实现这一功能。 使用以下命令打开crontab文件: crontab-e 1. 在文件中添加如下内容,设置每天凌晨2点执行备份: ...
root@ubuntu190:/opt/xtrabackup# xtrabackup -version xtrabackup: recognized server arguments: --datadir=/var/lib/mysql --tmpdir=/tmp --server-id=1 --log_bin=/var/log/mysql/mysql_bin.log xtrabackup version 2.4.20 based on MySQL server 5.7.26 Linux (x86_64) (revision id: c8b4056) ...
CONFIG_mysql_dump_password='密码'#"Friendly"host name of MySQL server to be usedinemail log #ifunset or empty (default) will use CONFIG_mysql_dump_host instead(dump的时候,数据库host显示的别名,不配的话,基本就都是localhost之流了) CONFIG_mysql_dump_host_friendly='DataBaseAlias'# Backup direc...
mysqldump is an effective tool to backup MySQL database. It creates a *.sql file with DROP table, CREATE table and INSERT into sql-statements of the source database. To restore the database, execute the *.sql file on destination database. For MyISAM, u