On Jun 3, 2010, at 3:16 AM, Erik Trimble wrote: > Expanding a RAIDZ (which, really, is the only thing that can't do right now, > w/r/t adding disks) requires the Block Pointer (BP) Rewrite functionality > before it can get implemented.
Strictly speaking BP rewrite is not required to expand a RAID-Z, though it is required to be able to rewrite all blocks on the expanded VDEV so that newly attached space is usable. regards victor _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss