04-25-2023, 03:20 PM
Yes, you can migrate from Single to RAID1 / RAID5 https://www.qnap.com/en/how-to/tutorial/...-migration
You should be able to delete the second RAID group / volume like this https://www.qnap.com/en/how-to/faq/artic...poolvolume
You could alternatively connect new 18TB drive via USB docking station and copy data over. The reset the NAS and start fresh.
You should be able to delete the second RAID group / volume like this https://www.qnap.com/en/how-to/faq/artic...poolvolume
You could alternatively connect new 18TB drive via USB docking station and copy data over. The reset the NAS and start fresh.