Jelle van der Waa

I would like to merge this after a release, it sounds nice to have this tested for 2 weeks first.

> Wow, I've never seen [that failure](https://cockpit-logs.us-east-1.linodeobjects.com/pull-20017-f5fb5625-20240625-161047-arch-expensive/log.html#40-2) -- is that real? Retrying for comparison. Oh, I missed that one uhh that looks "interesting".

Some things from my side: It looks interesting! * Instead of `Format as swap`, maybe, `Create swap partition`? Although I guess you can format a whole `/dev/sda` as swap? *...

Tox is meh :( There is no pcp wheel so need to build it and the PyPi version is outdated 5.0 :disappointed:

> > This is a quick hack to start off the discussion if libbtrfsutil would be a good fit for extending further features in the btrfs plugin for libblockdev. >...

I've rebased and ported all functions which can use libbtrfsutil. I haven't managed to land a [new feature yet](https://github.com/kdave/btrfs-progs/pull/736) in libbtrfsutil. But I don't think btrfs-progs wants to block new...

> > Like btrfs this likely needs a specialized plugin for volume's, adding two devices together and other interesting features. I don't for see myself writing support for that. But...

6.7 be in rawhide soon and [bcachefs-tools](https://src.fedoraproject.org/rpms/bcachefs-tools) is packaged. I'll rebase this PR somewhere this week

Thanks for the detailed information @Zygo, do you consider not having the missing devices in the output a blocker for merging this PR?

We now use ipaddr.js f27fc31c514be87f643153b4a3b64ba7300c6f34