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This article will explain in detail how to backup mysql data regularly in CentOS 7. The content of the article is of high quality, so Xiaobian shares it with you as a reference. I hope you have a certain understanding of relevant knowledge after reading this article.

How to backup mysql data regularly in CentOS 7? The following article will introduce you to CentOS 7 regular backup mysql data method, I hope to help you!

Data backup is really important, because one day data may be deleted inexplicably.

I'll show you how to use crontab and mysqldump to back up mysql data on CentOS 7 on a regular basis.

Replace aliyuan #backup repo file cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak#download wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repoyum clean all #clear cache yum makecache #generate cache yum update install mysqldumpyum install -y mariadb timed task

Since MySQL runs in Docker containers, local connections cannot be made using sockets, and you need to use the parameter-h227.0.0.1.

# % in timed task needs to be escaped with tilt rod 0 1 * * * mysqldump -uzhangsan -ppassword -h227.0.0.1 dbName > /data/dbName_`date '+\%Y\%m\%d\%H\%M\%S'`.sql 2>&1

How to backup mysql data regularly in CentOS 7 is shared here. I hope the above content can be of some help to everyone and learn more knowledge. If you think the article is good, you can share it so that more people can see it.

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