10-13-2023, 03:35 PM
Indeed, you can opt to replace one drive at a time with larger 18TB Ironwolf drives or consider using an expansion unit. While replacing one drive at a time is feasible and might prompt concerns about parity during the rebuild, it's essential to remember that drive failures often don't occur suddenly. Nevertheless, maintaining a reliable backup solution is crucial, as RAID isn't a substitute for proper data backup. Additionally, for future-proofing your storage, the expansion unit route may be more suitable, allowing you to grow your capacity without disrupting your existing setup. We recommend exploring backup solutions and reading more about expansion units here to make an informed decision that fits your long-term needs.