Re: Fedora 33 System-Wide Change proposal: swap on zram

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On Monday, June 8, 2020 5:03:20 PM MST Kevin Kofler wrote:
> Lennart Poettering wrote:
> 
> > Well, if you don#t want that behaviour don't use the partition type
> > UUIDs from the "discoverable partition spec" for your partitions.
> > 
> > It's how these type uuids are defined:
> > 
> > https://systemd.io/DISCOVERABLE_PARTITIONS/
> > 
> > By using these partition type uuids you basically say: "please
> > automatically mount me, thank you".
> 
> 
> Uh, no. Any tools that create a partition table will use that UUID if I 
> create a swap partition. That's all that UUID really means: "this is a 
> GNU/Linux swap partition". You unilaterally redefined it to mean that the 
> partition should be automatically mounted even if I deliberately keep it 
> commented out in /etc/fstab. That conflicts with the original definition of
>  that UUID, which is followed by all the partitioning tools out there. 
> I have had the systemd-auto-gpt-generator masked on all my systems for years
>  (ever since I found out about its existence), and it will remain that
> way, sorry.
> 
> I was really angry back when I looked at the KSensors statistics, noticed 
> that the swap space was twice as large as expected, and realized that 
> systemd has decided to mount my spare swap partition on my SSD behind my 
> back and hence been using up my SSD behind my back for months. Thankfully, 
> the SSD still works years later, looks like I caught it early enough. (You
> can be glad that you have that warranty disclaimer in the license, in any
> case…) Ever since, systemd-auto-gpt-generator is masked.

I wonder if we could get that masked in Fedora Server and KDE Spin, 
potentially along with homed, userdb, repart (Who in the world thought this 
was a good idea?), resolved, networkd, systemd-xdg-autostart-generator (you've 
got to be kidding with these generators.. that's the DE's job, not the init 
system), systemd-sysusers, systemd-growfs, and an ever growing list of absurd 
things thrown into an init system.

These things are not discoverable at all. This stuff really needs to stop 
trying to guess what the user/sysadmin wants to do.

-- 
John M. Harris, Jr.

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