I just committed a new file system for 9front, called hjfs after the infamous #pragma.<div>It can be already used as a root filesystem and now needs to be reviewed and tested.</div><div>Please note that it's highly experimental and expect that any data you put on it may be lost.</div><div>(It just crashed here a few minutes after the commit)</div><div><br></div><div>I would be happy if someone could review the code and/or test it and report any (possible) bugs here.</div><div><br></div><div>There are no really exciting features (it wouldn't have made a good phd thesis and it won't make a good reddit post either); it's for the most part a simplified version of cwfs (about four times smaller in terms of SLOC), differences being in particular</div><div>1. it uses one partition for everything</div><div>2. it has refcounting for blocks</div><div>3. as a result, dump is very quick</div><div>4. it uses lib9p</div><div>5. deleted files which are still open continue to exist as "zombies" (with the DGONE flag set) until they are closed</div><div><br></div><div>Planned future features:</div><div>1. file system checking (this is vital really)<br></div><div>2. move command to move file trees quickly</div><div>3. (perhaps) copy command to copy file trees quickly (copy-on-write)</div><div>4. separate attach for commands</div><div>5. (perhaps) support for multiple file systems similar to the other file servers (most of the underlying code already supports this)</div><div>6. "pruning" the dump (removing old data)</div><div>7. (perhaps) copying the dump in parts from and to other storage media</div>