How to set up Mysql automatic daily backup _mysql CentOS system

Objective

We all know that data is a relatively important data, often need to back up, each time manually more trouble. Take a look at this article to see how the CentOS system to set up MySQL daily automatic backup bar.

Steps are as follows

To build a backup folder:

mkdir Mysql_data_bak

To build a script file:

Touch autobackupmysql.sh

Open File

VI autobackupmysql.sh

Add the following in your script:

Filename= ' Date +%y%m%d '
/usr/bin/mysqldump-uroot-proot boss >>/home/mysql_data_bak/$filename. sql

Check if there are no installed Crond, if not, install first

Yum-y Install Vixie-cron
yum-y Install Crontabs

To start the service:service crond start

In the CentOS system, add the boot auto start:chkconfig --level 345 crond on

Crontab-e

Add Content: 00 03 * * * source /root/autobackupmysql.sh

Run this file every 3 o'clock in the morning and back up the database

 Service Crond Restart

Well, that's done.

Summarize

The above is the entire content of this article, I hope the content of this article for everyone's study or work can bring some help, if there is doubt you can message exchange, thank you for the cloud Habitat Community support.