On Thu, 15 Oct 2020 16:07:50 -0400, Jack wrote:

> In some sense, that's actually simpler, since you  
> don't need an ESP/EFI partition.

Not really an issue if you use a separate /boot as the same partition
does for both.

> If your disk is formatted with an MBR
> partitioning scheme (max four partitions, although one can be extended)
> you will have no problem.  However, and I have no experience here,  
> although some systems can boot in BIOS mode to a GPT partitioned disk,  
> there may be extra hoops to jump through.  I'm sure others will chime  
> in with additional information.

You can boot a non-UEFI system from a GPT partitioned disk, you just need
to add a small compatibility partition at the start of the disk, like this

GPT fdisk (gdisk) version 1.0.4

Found valid GPT with protective MBR; using GPT.

Number  Start (sector)    End (sector)  Size       Code  Name
   1            2048            4095   1024.0 KiB  EF02  BIOS boot partition
   2            4096         2101247   1024.0 MiB  8300  boot0
   3         2101248      5852145663   2.7 TiB     BF01  sundiver0
   4      5852145664      5860533134   4.0 GiB     8200  swap0


-- 
Neil Bothwick

The sooner you fall behind the more time you'll have to catch up.

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