[dundee] Tux3, a Versioning Filesystem

David Thornton Snr davidthorntonsnr at yahoo.co.uk
Fri Jul 25 19:58:58 BST 2008


Since everybody seems to be having fun building new filesystems these
days, I thought I should join the party.  Tux3 is the spiritual and
moral successor of Tux2, the most famous filesystem that was never
released.[1]  In the ten years since Tux2 was prototyped on Linux
2.2.13 we have all learned a thing or two about filesystem design. Tux3
is a write anywhere, atomic commit, btree based versioning filesystem. 
As part of this work, the venerable HTree design used in Ext3 and
Lustre is getting a rev to better support NFS and possibly become more
efficient.
http://lkml.org/lkml/2008/7/23/257
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