NAS sync with network drive?

[robw92]

I have a (non-NAS) diskstation on my network that I wish to sync files with my 920+ (DSM 7.)
Is this possible?

Thanks in advance.

 

[EAZ1964]

If it supports rsync it should be possible.
not sure what the purpose is. Understand that sync is not a backup, and continuous syncing full disks is a real resource/ performance pain.