I was editing my disk and when i wrote the changes and exited cfdisk, no cli command worked. Thats when i realized that im f-ed up.
This what happened:
I have 3 partitions, 512M efi, a 100G root partition and some free (unallocated) space. I had 84G worth data in the root patition. I totally forgot that and shrinked the root partition to 32G to extend the free space. I was using cfdisk tool for this. I wrote the changes and rebooted my machine, by long pressing power button coz no cli commands worked after writing those chrnges, to see this.
So is it possible to recover my machine now?
:_ )
SOLUTION
Thanks to @dgriffith@aussie.zone.
cfdisk just updates the partition table. So no worry about data damage . To fix this, live boot -> resize the partition back its original size -> fsck that partition. For more explanation, refer @dgriffith@aussie.zone comment
I’d boot on ArchISO, get all data I need to a external drive and install Arch from scratch, btw
So what should i do.
But i wonder if the mounting part will work. Coz of the mess ive made. I just have to try it ig.
I have shrunken a APFS partition (macOS) too much lately and was still able to mount it read only using Linux and back up all stuff I needed. But that depends on how corrupted this partition is now.
Maybe you need something like Gparted live ISO in order to get to your data. Check out the Command Line Utilities on that webpage, maybe there is the savior of your data
And about the arch installation, if you want easy mode, just type "archinstall" after ArchISO has booted and your PC is connected to the internet (phone connection via USB works to get internet connection)
I believe in you. Just have the ArchWiki open. It's really going to be your friend if you've not compiled Arch from scratch before.