Hi all, On Tue, May 13, 2008 at 9:08 PM, Chris Mason <chris.mason@xxxxxxxxxx> wrote: > Hello everyone, > > The unstable tree is still format compatible with v0.14, and it now includes > the ability to remove devices online. In mirror configurations, IO errors to > one of the mirrors are also handled, although it doesn't currently kick off a > rebuild or other magic. > > To try things out: > > mkfs.btrfs -d raid1 -m raid1 /dev/sdb /dev/sdc > mount /dev/sdb /mnt > # put data on /mnt > # then add /dev/sdd to the FS > btrfs-vol -a /dev/sdd /mnt > > At this point we've got a raid1 filesystem with data spread across sdb and > sdc. If we remove /dev/sdc, all the existing data will be remirrored onto > sdd: > Is there a way to check the progress of the remirror/rebuild ? (somewhat similar to what /proc/mdstat provides when a mirror is being synced) -- Miguel Sousa Filipe -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
