this formats disk
-# shellcheck disable=SC2043
-for dev in /dev/vda; do
- /nix/store/nxykihliwdnlmp6apf2ivi0vnfv9ddak-disk-deactivate/disk-deactivate "$dev"
-done
this check for some reason failed and totally skipped execution of creation of partitions (does it check whether there are any partitions on a disk?)