Bcachefs multi disk support

[kagehisa]

I don't know if it is already supported, so please ignore and close this if it s already implemented. I'm planning to setup a raid1 based on bcachefs, which is only hosting data. Basically I want to do something like:

mkfs.bcachefs -a raid1 /dev/sda /dev/sdb

But as far as I understand the bcachefs example with my currently limited nix skills, multiple disks can not be defined. Or am I understanding the example wrong?

[Mic92]

This is not implemented: https://github.com/nix-community/disko/pull/499#issuecomment-1882916152

[kagehisa]

Thanks for the comeback, nice to know that it is on the list.

[CryoMyst]

#499 was closed, what's the status now?

[iFreilicht]

Well the status is we have an abandoned PR and currently nobody is working on this.

I don't know much about bcachefs, but we have an example for btrfs spreading a raid across two disks using extraArgs, maybe that works?