On Tue, May 08, 2012 at 08:41:47PM +0200, Felix Blanke wrote: > >As I've written some hours ago: I run > > > > btrfs fi balance ... > > > >after adding and after deleting a disk. Maybe it's not necessary. > >Especially it seems not to be necessary after adding a disk. > > What are the steps you're doing?! If this is really possible then there must > be some sort of command that tells btrfs "Hey, I wanne remove this disk from > the fs, please copy all data to the other disks and then remove the disk". > Is there such a command? Haven't heard of one, but that would be > interesting. The 'btrfs device delete' command does what you described, a pretty basic command, so I'm not sure if I did not miss something during this thread. > Otherwise if you remove a disk from a raid0 (doesn't matter if you have 2 or > 5 or x disks in the fs, btrfs should stripe above all disks) your fs should > be broken. All data from the device being removed are relocated to the rest of the device group. david -- 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
