

Since my previous reply, I ran duplicacy check -r 265 -chunks -threads 32 -persist 7 more times (total of 12 times), and it brought the corrupted chunk count down to 11. What could cause this type of behavior where chunks take many many tries to verify successfully? Can I be confident that these chunks are actually not corrupted? Run #5 verified one more chunk and its output was: 31 out of 1405935 chunks are corruptedĪdded 1 chunks to the list of verified chunks Run #4 didn’t successfully verify any chunks. After run #3, it went down another 5 to 32 corrupted chunks. After run #2, 5 chunks apparently verified correctly and I was left with 37 corrupted chunks. After run #1 (described above), I was told I had 42 corrupted chunks. I ran it 4 more times after the first time. How do I figure out what caused this and prevent it from happening in the future? I’ve run check without -chunks many times in the past and no errors were found as all chunks were present.Įdit: I ran the same command ( duplicacy check -r 265 -chunks -threads 32 -persist) a few more times and am left with more questions than answers.It seems the way to fix this going forward is to (1) delete the corrupted chunks (2) change the repository id (3) make a new backup of the same files and hope those chunks get re-uploaded (4) change the repository id back - is this accurate?.How do I figure out which chunks are bad?.This seems very bad… I have a few questions about this:

I ran:ĭuplicacy check -r 265 -chunks -threads 32 -persist I have a duplicacy backup that has 265 increments over the course of several years.
