I currently have a backup solution in place that uses rsync to backup all out Linux servers from remote sites, to an XFS drive in our HQ. I am now trying to rsync the folder from the XFS drive in our HQ to a ZFS drive in another office for Disaster recovery purposes.
This isn't necessarily a problem but I have noticed that the folder on ZFS is approximately 80 GB larger than the original on XFS. Does anybody know why this is happening? And perhaps how I could fix it.
XFS(HQ) = 905 GB ZFS(DR) = 983 GB
Thanks in advance.