Hi Jonathan, > cachefs ... Works (more or less) for me with 2.6.9 and nfs.] Great! Please can you kindly let me know: - did you figure out some reasonably small set of patches against vanilla 2.6.9 to get this working, or do you use something like 2.6.9-rc4-mm1 (which is some 741 patches away from 2.6.9 and I am quite scared by the task of selecting the right 20 of them or so) - When it works _less_, how bad it is? Any serious problems? (I'd like to use bproc [process migration] patch together with cachefs and I think that 2.6.9 with some 20 cachefs-related patches would be much better base than 2.6.9-rc4-mm1.) (Maybe 2.6.9-rc4-mm1 is not the latest, I just cannot connect to ftp.kernel.org now to look.) Thanks Vaclav Hanzl