Re:NVMe is not a hard disk
by effie on Saturday June 12, 2021 @06:35AM
(#27483417)
Right, so one better write 2x or 10x drive capacity of random data to it.
[ Parent
| on HN ]
You should be running flash with self-encryption (and make sure you have a drive that implements that correctly).
To zap a drive you ask it to securely drop the self-encryption key. The data will still be there, but without the key it is indistinguishable from random noise.