find_vdev_problem
if (find_vdev_problem(child[c], func))
if (find_vdev_problem(child[c], func))
find_vdev_problem(nvroot, vdev_faulted))
find_vdev_problem(nvroot, vdev_missing))
find_vdev_problem(nvroot, vdev_broken))
if (find_vdev_problem(nvroot, vdev_faulted))
if (find_vdev_problem(nvroot, vdev_missing))
if (find_vdev_problem(nvroot, vdev_broken))
if (!isimport && find_vdev_problem(nvroot, vdev_errors))
if (find_vdev_problem(nvroot, vdev_offlined))
if (find_vdev_problem(nvroot, vdev_removed))