On 14.03.2019 23:20 Chris Murphy wrote: > If you install btrfs-progs 4.20+ you'll see the documentation for > supporting swapfiles on Btrfs, supported in kernel 5.0+. `man 5 btrfs` > > Anyone with access to the wiki should update the FAQ > https://btrfs.wiki.kernel.org/index.php/FAQ#Does_btrfs_support_swap_files.3F
Yeah, and remove that tip about swap file via loop device. That will only cause memory allocation lock-ups and is not advisable.