[tahoe-dev] tahoe backup re-uploads old files

[Marco Tedaldi]

Hello everyone

I'm a member of VG2 and using it for backing up my collection of digital 
pictures i took with my camera over the years...

Today it was finally done. The first full backup of my digital pictures
was finished.
Now, I immedediately started a new run to get the changes since the
start of the last run into the backup as well.

To my surprise it skipped some old pictures (which I consider normal)
but started uploading one of the old pictures I had for sure not touched
in the mean time.

I've seen this behavior in the past as well when I restarted the backup
after it had failed to complete. So back than, I just blamed it on the 
old, incomplete run.
But now, I don't really have an Idea why tahoe should upload this file 
again.

It also states on the web interface, that there are no shares already
present. Which is quite surprising as the whole file should already be
there!

I'm using tahoe 1.8.3.

Any ideas what could cause this trouble? What information would you need 
to track this issue down?

best regards

Marco