Today I ran the command "duplicacy check" to check that all chunks existed.
Duplicacy reported that all chunks for all my revisions existed
Right after I ran the command "duplicacy check -files" to check the integrity of each backup file.
After some time duplicacy reported "fossil erg66dgy6… Has been resurrected" which means to me that that fossil had been converted back into a chunk.
If the check command reported all chunks existing but the check -files command converted a fossil back into a chunk, that means to me that there was a chunk missing and therefore the check command reported incorrectly.
I am hoping someone can explain how that can be otherwise I may have to assume that check command has some bug in it.