VDEV_AUX_SPLIT_POOL
case VDEV_AUX_SPLIT_POOL:
case VDEV_AUX_SPLIT_POOL:
else if (aux == VDEV_AUX_SPLIT_POOL)
vd[i]->vdev_stat.vs_aux != VDEV_AUX_SPLIT_POOL)
VDEV_AUX_SPLIT_POOL);