Really disposable (RAM based) qubes

[newqube]

@qubist Hello. Your RAM qubes will stop working if file driver and varlibqubes are removed from version 5?

Pools and varlibqubes in Qubes-OS 4.3

For LVM, it’s planned to no longer create a varlibqubes pool at all: If you like, check out the Secondary storage documentation. Here’s a not yet published version which contains some fixes for Btrfs: https://github.com/rustybird/qubes-doc/blob/secondary-storage-btrfs-fixes/user/advanced-topics/secondary-storage.rst