I have a small SSD and want to be able to dynamically tune the size of my swap (swappiness=1, my intention is to use it for suspend to disk only)btrfs does not support using a swap file unless it is loop mounted. How do I suspend / resume with a swap file mounted via losetup?I'm running Manjaro with Linux kernel 4.9. The btrfs is an LVM LV, on LUKS.
Suspend / resuming with a loopback swap file (required by btrfs)
power management;btrfs;suspend