A UPS, or battery-backing, is the answer (well, moves the failure point:
if it's a UPS, the UPS must fail before you lose: if it's battery-backed,
you often have to lose the battery first, then power, which is likely to
happen because you often have no idea the battery has failed until it's
In conclusion: we all suck, our data is doomed, the Second Law shall
triumph and Sod and Murphy shall dance above our mangled filesystems.
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