swaplabel - print or change the label or UUID of a swap area
To print the swaplabel $ sudo swaplabel /dev/vda5
To change the swaplabel, first make swapoff $ sudo swapoff -a then,
change the swaplabel name $ sudo swaplabel -L mynewswap /dev/vda5 then, $ sudo swapon -a check with $ sudo swapon --show
now new swaplabel is fixed $ sudo swaplabel /dev/vda5
regards, T.Dhanasekar