[[!comment format=mdwn username="clement" subject="Details" date="2015-03-25T23:20:02Z" content=""" I tried I again with different usb sticks and filesystems, and it seems to be happening only with VFAT (e.g not ext). Retracing my steps here is what I do: 1. Create a repository on my local machine 2. Create a non bare repository on usb, and combine the two 3. Add a file on my machine 4. It doesn't synchronise, and I get the missing index error It happens the other way around too, if I 1. Create a regular repository on usb 2. Try to create a paired repository on my machine, I get a straight up Internal Server Error /mnt/usb/annexdir/.git/index: copyFile: does not exist (No such file or directory) """]]