Linux - Disable Swap Partition

 

frank@ZZHPC:~$ swapon --show
NAME     TYPE      SIZE USED PRIO
/dev/sdc partition   4G   0B   -2

 

frank@ZZHPC:~$ free -h
               total        used        free      shared  buff/cache   available
Mem:            15Gi       512Mi        14Gi       3.4Mi       474Mi        14Gi
Swap:          4.0Gi          0B       4.0Gi

 

frank@ZZHPC:~$ sudo swapoff -a
frank@ZZHPC:~$ free -h
               total        used        free      shared  buff/cache   available
Mem:            15Gi       512Mi        14Gi       3.4Mi       474Mi        14Gi
Swap:             0B          0B          0B

frank@ZZHPC:~$ sudo swapon -a
frank@ZZHPC:~$ free -h
               total        used        free      shared  buff/cache   available
Mem:            15Gi       511Mi        14Gi       3.4Mi       474Mi        14Gi
Swap:             0B          0B          0B

frank@ZZHPC:~$ swapon --show
(nothing)