> I guess there are also people using fossil+venti on > p9. Are those happy?
I'm using Fossil and Venti on Plan 9 and I'm quite happy. On my typical setup, I've two arenas partitions mirrored on two hard disks using venti/mirrorarenas. My main file server is mirrored to another file server using venti/wrarena every night. I'm regularly dumping arenas to backup hard disks and blu-ray using venti/rdarena. I don't really store any long-term stuff on my Linux machines. I just copy the files to the Plan 9 file servers using v9fs. -- David du Colombier