[Spivak]

I suppose but that's the trade-off for performance. You have to design your system so that can't happen. Which if you're cloud then it's deploying multi-az, if you're coloing then paying for racks with separate power and/or having battery so you have time to fsync and shut down and if you're fully on-prem then you don't need my advice.

Or I suppose just pay for a managed service from someone who does that for you.