El Fri, 9 Jun 2006 20:50:00 +0200, Diego Calleja <diegocg@xxxxxxxxx> escribió: > Not at all, a config option may be disabled by lots of distros > and make backwards compatibility even more difficult than > is already going to be. (I meant: Distros could switch it off, and in a two years timeframe for some reason you could try to read data from a disk created by a kernel with that feature and it wont work, meanwhile with the current approach you'll be able to use a mount flag.) In my very humble user opinion, the big difference between ext2/3 and ext3/4 is that ext2/3 really was supposed to be on-disk compatible, except for the journal. However ext4, AIUI, is supposed to be _really_ different. The kernel that includes the 48bit patches will already be a sort of "ext4" filesystem, since 2.6.17 and previous kernels are not going to be able to read it. Moving the source to ext4 or keeping it in ext3/ is just about mainteinance, not about making a new filesystem or not - that will happen as soon as the patches are merged. - 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