Hey, so it's not the RAM, when setting up my encryption I just created an empty file gave it a name and used that as the encryption key. It worked, I could decrypt and encrypt. Now same key it doesn't. My question would be, does Unraid do some random stuff with the key while encrypting the drives, or does it just use the cryptsetup openLuks logic? Because if it would just use the file's content. Shouldn't I be able to recreate the key just by creating the same empty file again?
If there is no way, I guess I will wipe my drives