I am astonished to hear that ext2fs uses cyl groups.
I was of the impression that these were an artefact of ffs, and really
not useful anymore. With modern disks, chances are excellent that the
specific 3D geometry the file system sees is an utter fiction, and
that cylinder locality is thus more-or-less a meaningless concept.
-- Mirian Crzig Lennox Systems Anarchist "There's a New World Order coming every minute. Make mine extra cheese."- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/