每天固定时间用mysqldump 备份mysql数据。 #!/bin/bash#每天早上4点， mysql备份数据 orangleliu#chmod 700 backup.sh#crontab -e#0 4 * * * /home/erya/run/moniter/mysql_backup.shuser="radius"password=""host="localhost"db_name="radius"#backup directory base_dir="/home/backup"backup_log="${base_dir}/mysql_backup.log"backup_path=${base_dir}#file infodate=$(date +"%Y-%m-%d")filename=$backup_path/$db_name-$date.sql.gzumask 177#back up mysqldump --user=$user --password=$password --host=$host $db_name | gzip > $filename#Delete files older than 10 daysfind $backup_path/* -mtime +10 -exec rm {} /;echo "backup finished at $(date +'%Y-%m-%d %H:%M:%S')" >> "$backup_log"
参考
|