Matthew Ahrens, myself and other open source ZFS contributors from the illumos, FreeBSD, Linux and Mac OS X communities have launched the OpenZFS project today:
OpenZFS launch announcement, September 17th, 2013:
Today we announce OpenZFS: the truly open source successor to the ZFS project.
ZFS is the world’s most advanced filesystem, in active development for over a decade. Recent development has continued in the open, and OpenZFS is the new formal name for this open community of developers, users, and companies improving, using, and building on ZFS. Founded by members of the Linux, FreeBSD, Mac OS X, and illumos communities …