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by touisteur 2130 days ago
Be careful not to sing too loud at them https://m.youtube.com/watch?v=tDacjrSCeq4

Incidentally I've tracked down a HDD (spinning rust) performance (and later breakage) problem to a very loud (and I mean awfully painful, intense vibration on your eardrums) alarm test every wednesday...

Do you monitor the noise in your DCs? Maybe for high peaks?