Based on comment 2, this information is added under section "3.2.5. Planning Guidelines" http://jenkinscat.gsslab.pnq.redhat.com:8080/job/doc-Red_Hat_Gluster_Storage-3.1-Deployment_Guide_for_Containerized_Red_Hat_Gluster_Storage%20%28html-single%29/lastStableBuild/artifact/tmp/en-US/html-single/index.html#idm140645132591408
Looks fine.