Newbie use standalone 2 TB disk and rsync

I have an 80 GB disk for ubuntu and seafile code, a 2 TB disk for the seafile files to be shared and a 2 TB disk that I want to use rsync with to copy files from the 2 TB seafile files disk to. How do I set up seafile for this? Can I schedule rsync to copy files from the seafile 2 tb disk to the 2 tb backup disk using rsync?

Sure, just make a cron job, which

  1. stops seafile
  2. runs rsync
  3. (maybe make a backup of the databases, too)
  4. start seafile