Replication is a process of duplication information between different servers. This operation allows you to limit the amount of data lost during the failure and restore the system to work.
Creating a iSCSI resource
To be able to replicate storage to another QNAP, you have to create a iSCSI resource on second QNAP.
iSCSI resource cannot include data!
To create iSCSI resource go to Storage Manager tab on second QNAP.
Then go to iSCSI Storage.
Select Create. Remember to create iSCSI Target with a mapped LUN.
After this steps go to QNAP with Xopero QNAP Appliance -> Storage Manager -> Remote Disk.
Add disk by Add Virtual Disk button.
Then, go to Management Center and run Storage Manager.
To add a path to replicate, you can edit an existing store or do it by creating a new one.
To add path to iSCSI resource click dots.
Select shared folder.
After that Save changes.