We need to accomplish the following two steps to fully automate rsync. Automatically Sync Directories Using Rsync in Linux $ sudo rsync -avzhe ssh :/home/ubuntu/LinuxShellTips/ /home/ubuntu/LinuxShellTips_BackupĪs you have noted, the three files from the main/primary server ( 3.) have been successfully copied to the backup/secondary server ( 18.). We are running this command from the backup/secondary server ( 18.). To manually test how rsync performs between these two servers, we are going to execute the following command. Since rsync supports the use of ssh protocol, server access security is guaranteed. We need to access the backup/secondary server ( 18.) and create a similar directory that will host the files from the main/primary server ( 3.) when the rsync process begins. Let’s for example assume the main/primary server ( 3.) has the directory LinuxShellTips with the following highlighted files that need syncing with the backup/secondary server ( 18.). Syncing Targeted Directory Files in Linux Using Rsync
Its installation should take place on both your primary/main server and your secondary/backup server. Regardless of the Linux server distribution, you are using, install rsync from one of the following Linux installation commands. To successfully sync these two servers automatically, we will need the aid of the rsync utility. The IP address for the Backup/secondary server: 18.The IP address for the Main/Primary server: 3.We are going to need two active and functioning servers together with their respective IP addresses or domain names. Now that you understand the importance of having two servers in sync, it is time for a walkthrough on how to achieve this article’s objective. The backup server ensures that you do not lose your important system data configurations and user files. So during a worst-case scenario where some technicalities or server breach attempts might temporarily or permanently bring your primary server down, you can always rely on the presence of a backup server that is configured to function as a twin server environment of the primary/main server. It saves you from having to worry about the “ what if” scenarios. Setting up a backup server to take over a primary server’s operations when it becomes a victim of server downtime issues is a skill set that most Linux users and all Linux administrators need to master.
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