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Dell Storage Manager 2020 R1 Administrator's Guide

Viewing UPS Status

A UPS provides power redundancy to a Storage Center with the use of a backup battery.

If the power to a Storage Center is cut off, the UPS immediately switches over to the battery giving a Storage Center administrator time to properly power down the Storage Center or fix the power issue. When the UPS switches to the battery, it sends an on battery message to the Storage Center. The Storage Center registers the battery message as an alert, turns off write cache, and flushes the cache to disk. The Storage Center continues to operate in this way until it shuts down or the UPS sends an online message allowing it to return to normal operations.

NOTE:For user interface reference information, click Help.

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