VDEV_STATE_DEGRADED
VdevState() == VDEV_STATE_DEGRADED ||
case VDEV_STATE_DEGRADED:
return (VDEV_STATE_DEGRADED);
vdev->v_state = VDEV_STATE_DEGRADED;
vdev->v_state = VDEV_STATE_DEGRADED;
else if (vdev->v_state == VDEV_STATE_DEGRADED)
state = VDEV_STATE_DEGRADED;
vdev->v_state = VDEV_STATE_DEGRADED;