On Wed, Apr 02, 2014 at 02:03:21PM +0200, David Lamparter wrote: > lvconvert --type raid1 -m 1 eidolon/root > lvchange --writemostly /dev/sda4:y --writebehind 32768 eidolon/root [...] > The raid1 was still initialising (around 20%) when I executed the second > command, output from /sys/block/*/stat leads me to believe the sync direction > was inverted from the newly-added device to the existing one. [...] > [950580.682165] mdX: bitmap initialized from disk: read 4 pages, set 98948 of 122880 bits A quick disk inspection with dd/hexdump indicates that garbage starts around 19.5%, which lines up with "98948 of 122880" above. -David _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
