Power protection

Plan NAS UPS protection and clean shutdown

A UPS is not only a battery runtime purchase. For a NAS it should support a controlled shutdown path for the storage system and the network devices needed to coordinate it.

Define the protected load

List the NAS, router, switch, and any storage server components that must remain available long enough for a clean shutdown. Do not size from the NAS label alone.

Verify shutdown integration

Check the exact NAS or server platform, UPS communication method, operating-system support, and shutdown behavior in current official documentation.

Keep the recovery boundary visible

A UPS reduces abrupt power-loss risk. It does not create a backup, repair a degraded array, or replace an independently tested restore path.

Continue planning

Turn this storage question into a capacity baseline.

Use the planner to make growth, bays, redundancy, and recovery capacity visible together.

Build a storage plan

Recovery

Use RAID for availability, not as the only backup

Purchase readiness

Turn a NAS plan into a purchase checklist

Editorial record

Maintained by Make Your Own Tools to turn “Store data safely” into a defined capacity, bays, redundancy, and recovery baseline. The references below provide the technical context for this planning path. Its calculation rules and planning assumptions are documented in the methodology, and affected calculations pass regression checks before the review date advances.

Last reviewed
Evidence set
1 primary reference
Read methodology →View change history ↗
Planning scope
UPS communication and controlled-shutdown path planning for storage systems.
Next check
Carry the protected-load list into runtime, communication, compatibility, network-monitoring, and shutdown-behavior checks.
TrueNAS UPS service configurationOfficial UPS communication, compatibility, network-monitoring, and controlled-shutdown configuration.Open source ↗