01-15-2021, 02:52 PM
If you chose SHR1 (RAID1) or SHR2 (RAID6) all data will be equally written across all drives. If one drive fails, you need to replace it before another fails. With SHR1 you can afford one drive failed, the second fail will destroy your data, so replace ASAP. With SHR2 two drives can fail at the same time.I hope this helps.