ALGORITHM_LEFT_SYMMETRIC
{"raid5_ls", "raid5 (left symmetric)", 1, 2, 5, ALGORITHM_LEFT_SYMMETRIC},
case ALGORITHM_LEFT_SYMMETRIC:
case ALGORITHM_LEFT_SYMMETRIC:
case ALGORITHM_LEFT_SYMMETRIC:
case ALGORITHM_LEFT_SYMMETRIC:
mddev->new_layout = ALGORITHM_LEFT_SYMMETRIC;
new_layout = ALGORITHM_LEFT_SYMMETRIC;
case ALGORITHM_LEFT_SYMMETRIC: