[CentOS] "WARNING: fdisk GPT support is currently new"

Sun Oct 7 13:59:27 UTC 2018
Warren Young <warren at etr-usa.com>

On Oct 7, 2018, at 4:09 AM, Nicolas Kovacs <info at microlinux.fr> wrote:
> How "experimental"
> (e. g. prone to blow up in my face) is fdisk really? So far, I've only
> used it for MBR-style partitioning.

I have no idea.  In fact, before your post, I had no idea fdisk even had GPT awareness.

I’m replying because you have a third option besides fdisk and gdisk, which should be present on a minimal install, and which is extremely well-tested for the GPT case: parted.