---

sudo dd if=/dev/nvme1n1p3 bs=1M count=16 status=none |
strings -a |
grep -E 'LABELONE|LVM2 001|logical_volumes|thin-pool|vm-101|pve'

for g in 10 100 300 600 900; do
    printf "%3s GiB: " "$g"
    sudo dd if=/dev/nvme1n1p3 bs=1M skip=$((g*1024)) count=1 status=none |
        tr -d '\000' | wc -c
done