I'm using two swap disks. Changing the order they are in in /etc/fstab and using "pri" in fstab doesn't have any effect.
This is what it looks like /etc/fstab
#swap on other disk UUID=90a1550c-84d6-4bde-8bc1-7c15292980f1 none swap sw,pri=-1 0 0 #swap on same disk UUID=13b70e65-f1c3-4728-920f-9e92467d1df0 none swap sw,pri=-2 0 0
This is the output of swapon -s
Filename Type Size Used Priority /dev/sda1 partition 2562328 176 -1 /dev/sdb1 partition 2562328 0 -2
Its opposite of what it is in fstab, and changes to fstab have no effect.