Comment 2 for bug 1942416

Update some investigation

Running commands and check partition table, it doesn't meet our expectations.
We cannot see BIOS boot and EFI system partitions

$ sudo fstrim --fstab --verbose
$ sudo blkdiscard /dev/nvme0n1
$ sudo wipefs -a /dev/nvme0n1
$ xzcat ubuntu-core-20-amd64.img.xz | sudo dd of=/dev/nvme0n1 status=progress && sync
$ sudo fdisk -l /dev/nvme0n1

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ubuntu-server@ubuntu-server:~$ sudo fdisk -l /dev/nvme0n1
GPT PMBR size mismatch (7577599 != 937684565) will be corrected by write.
Disk /dev/nvme0n1: 3.5 TiB, 3840755982336 bytes, 937684566 sectors
Disk model: Micron_7300_MTFDHBG3T8TDF
Units: sectors of 1 * 4096 = 4096 bytes
Sector size (logical/physical): 4096 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: dos
Disk identifier: 0x00000000

Device Boot Start End Sectors Size Id Type
/dev/nvme0n1p1 1 937684565 937684565 3.5T ee GPT