I've just installed f37 on a new lenovo x1 carbon.

One thing, the installation didn't setup any swap (other than zswap).

After a bit of reading I found

sudo btrfs filesystem mkswapfile -s 32G /swapfile

But:

sudo swapon -v /swapfile
swapon: /swapfile: found signature [pagesize=4096, signature=swap]
swapon: /swapfile: pagesize=4096, swapsize=1073741824, devsize=34359738368

Although I created 32G swapfile, only 1G is used.

swapon
NAME       TYPE       SIZE USED PRIO
/dev/zram0 partition    8G 6.3M 100
/swapfile file      1024M   0B   -2

What's wrong?

Thanks,

Neal