@atzanteol LVM is inside LUKS. For some reason, resizing stops even though I unmounted the partition it is still being marked as "active". I disabled my SDDM and everything, rebooted, and still couldn't do it.
my reaction was "well... maybe there's something else holding this, LUKS maybe?"
I wasn't expecting anything fancy - I just didn't know what you actually did. 🙂
You can generally resize on-line with LVM, but you're trying to shrink the partition by 80G which is more complicated than expanding. So yes you'll likely want to unmount the FS first as you'll need to shrink the filesystem first, then the logical volume.
I'm assuming your luks partition is just the whole disk as a physical volume in LVM? If so you just leave it alone. Unless you're trying to shrink the luks partition as well?
@atzanteol All's good. Yea, reason for the post was that even though I took the partitions offline it wouldn't still let me resize. So I think the best next move would be just booting into a USB and see if it lets me.
The whole disk well, only the boot is separated. The rest of the partition has the whole space controlled by LVM. Interestingly even though that may be the setup something was just rejecting my resize request.
Sadly have more to say but Mastodon limit is hitting haha. nutshell
It never occurred to me to attempt such a thing. I'd first try on a throwaway VM and virtual disk I guess. But resizing is already sort of a bad vibe. I'm trying to move towards being able to do full reinstalls more smoothly. That's still a work in progress though.