On Sat, Dec 27, 2025 at 02:04:38PM +0100, Nicolas George wrote: [...] > I would suggest: generate a random sequence of octets, *do not write it > to disk*, scan the whole block device to check it is not there. Then > write it into a file, remove the file immediately and scan again. > > Which I did, and I am humbled to say that you were right. I find that > quite surprising and would need to look at how it is implemented. Yes! and thanks. Cheers -- tomás
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