Commits
Shaohua Li committed 9b15603dbd9
MD: change journal disk role to disk 0 Neil pointed out setting journal disk role to raid_disks will confuse reshape if we support reshape eventually. Switching the role to 0 (we should be fine as long as the value >=0) and skip sysfs file creation to avoid error. Signed-off-by: Shaohua Li <shli@fb.com> Signed-off-by: NeilBrown <neilb@suse.com>