On Fri, Jun 09, 2006 at 12:55:09PM -0400, Jeff Garzik wrote: > Alex Tomas wrote: > >so, instead of taking one (quite-well-tested) part that solves one of > >the biggest ext3 limitation, you propose to start a new project and > >get something in a year (probably) ? > > > >I think about extents as a step-by-step way ... > > That is what the entirety of Linux development is -- step-by-step. > > It is OBVIOUS that it would take five minutes to start ext4. > > 1) clone a new tree > 2) cp -a fs/ext3 fs/ext4 > 3) apply extent and 48bit patches > 4) apply related e2fsprogs patches 5) force all options (attributes, etc) on and remove the flags indicating their existence from the metadata, you'll need the space for the fs evolution. 6) change the fs just enough so that an ext4 fs can never be mounted as ext3 or 2. OG. - 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
