If you need PLP use an enterprise drive. That's what they're for.

Dylan16807 · on Nov 22, 2023

Well, I don't need PLP.

I just need to know when the data is written and when it isn't.

schleyreuth · on Nov 22, 2023

If stuck with consumer drives, you can add cheap PLP via riser cards that have a supercapacitor. Here's a post on the TrueNAS forums that tested one out.[1]

[1] https://www.truenas.com/community/threads/x4-pcie-to-nvme-ad...

RecycledEle · on Nov 22, 2023

PLP = Power Loss Prevention

anarazel · on Nov 22, 2023

I've seen lost completed FUA writes on enterprise drives quite a few times.