The software described in this documentation is either no longer supported or is in extended support. Oracle recommends that you upgrade to a current supported release.
2.3.2 Disabling Swap
You must disable swap on the Kubernetes master and worker nodes. To
disable swap, enter:
$ sudo swapoff -a
To make this permanent over reboots, edit the
/etc/fstab file to remove or comment out any
swap disks.