J. Bruce Fields wrote: > Old kernel versions may still get booted after brtfs has gotten a > reputation for stability. E.g. if I move my / to brtfs in 2.6.34, then > one day need to boot back to 2.6.30 to track down some regression, the > reminder that I'm moving back to some sort of brtfs dark-ages might be > welcome. Require a mount option "allow_unstable_version" until it's stable? The stable version can ignore the option. In your example, you wouldn't use the option, and in the btrfs dark ages it would refuse to mount. -- Jamie -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html