Add hard disk to VMware CentOS 7 VM

There are two easy steps to add a hard disk for a a VMware CentOS 7 VM

1.  Assign a new hard disk in VMware vSphere
2.  Configure the new hard disk in CentOS

See the full picture tutorial at
https://dev.to/juttayaya/add-hard-disk-to-vmware-centos-7-vm-22m8