Den 17. jan. 2016 16:24, skrev Linnea Skogtvedt: > Hi, > > I believe the current git version stacks multiple overlay layers in the > wrong order. Overlay stacks layers from right to left. I.e. the > rightmost layer is the bottom level, the leftmost is the top level. See > https://www.kernel.org/doc/Documentation/filesystems/overlayfs.txt , > "Multiple lower layers" > > According to the live-boot man page, about filesystem.module: > > "The first entry in this file will be the "lowest" point in the aufs, > and the last file in this list will be on the "top" of the aufs, > directly below /overlay." > > This is opposite from how it works in overlay, and the order of layers > is not reversed for aufs, so I believe the order of the layers in the > mount command should be reversed. I have attached the patch I wrote for > the current version in unstable. It has been briefly tested. > > Please CC me on replies as I'm not on the list. > > > Kind regards, > > Linnea >
Hi again, a bit embarrassing but I have now tested and double checked and the code is actually correct, because the order of layers is already reversed in 9990-overlay.sh. I had assumed it was not changed. So this seems correct after all. :) Kind regards, Linnea
