Hello all, I''ve been trying to use btrfs with a very specific purpose during my MSc thesis, and now I would very much appreciate any comments you may have on a given issue. Currently I''m trying to mask accesses to different snapshots by different processes, while still using the same FS entry point. In a nutshell, a process trying to access /btrfs.mnt/S, instead of actually operating on ''S'', will operate on /btrfs.mnt/Sx, with ''x'' being the process'' pid. I''ve already accomplished this, simply by implementing a btrfs-specific ''d_hash'' on ''btrfs_dentry_operations'', which will basically change the path accordingly to the implementation requirements and generate a new hash, thus avoiding dcache conflicts. However, given my yet-recent experience with btrfs, I can only wonder if any of you find any problems with such approach that I might have missed. I would honestly appreciate any input. Cheers, Joao --- João Eduardo Luís gpg key: 477C26E5 from pool.keyserver.eu