zfsonlinux/zfs — pull request #1148 by behlendorf (2012-12-15 00:57:09+00:00)
Title: Feature flags (WIP)

This pull request contains all the required upstream Illumos patchs to implement feature flags. The branch builds cleanly and passes the most basic sanity testing, it does not yet cleanly pass ztest. It's here for anyone who wants to give it a spin on a test system and provide early feedback.

* WARNING: This patch does modify the on disk format and is still under development. It should ONLY be used with a test pool.

Issue #778