Use zram
zram allows us to use swap securely (i.e. without writing anything to a physical drive) and fast (because nothing is written to a physical drive).
Refs:
- https://fedoraproject.org/wiki/Changes/SwapOnZRAM
- https://fedoraproject.org/wiki/Changes/Scale_ZRAM_to_full_memory_size
Closes #5740 (closed)
Edited by segfault