[[ $? -eq 0 ]] || error "pool_list $FSNAME failed."
do_facet mgs lctl pool_add $FSNAME.$POOL $TGT_ALL
+ wait_update_facet $SINGLEMDS "lctl pool_list $FSNAME.$POOL |
+ wc -l" "$((OSTCOUNT + 1))" ||
+ error "MDS: pool_list $FSNAME.$POOL failed"
$LCMD pool_list $FSNAME.$POOL
[[ $? -eq 0 ]] || error "pool_list $FSNAME.$POOL failed."