On Thu, May 09, 2024 at 08:06:46AM -0700, Christoph Hellwig wrote: > On Thu, May 09, 2024 at 07:45:42AM -0700, Darrick J. Wong wrote: > > How do you salvage the content of a fsverity file if the merkle tree > > hashes don't match the data? I'm thinking about the backup disk usecase > > where you enable fsverity to detect bitrot in your video files but > > they'd otherwise be mostly playable if it weren't for the EIO. > > Why would you enable fsverity for DVD images on your backup files? xfs doesn't do data block checksums. I already have a dumb python program that basically duplicates fsverity style merkle trees but I was looking forward to sunsetting it... :P --D
