Merge pull request openshift#14979 from kalexand-rh/BZ1712282

bug 1712282 vSphere RHEL requirements

modules/rhel-compute-requirements.adoc

@@ -43,4 +43,9 @@ endif::[]
 ** Minimum 1 GB hard disk space for the file system containing `/usr/local/bin/`.
 ** Minimum 1 GB hard disk space for the file system containing the system's
 temporary directory. The system’s temporary directory is determined according to
-the rules defined in the tempfile module in Python’s standard library.
+the rules defined in the tempfile module in Python’s standard library.
+* Each system must meet any additional requirements for your system provider. For
+example, if you installed your cluster on VMware vSphere, your disks must
+be configured according to its
+link:https://vmware.github.io/vsphere-storage-for-kubernetes/documentation/index.html[storage guidelines]
+and the `disk.enableUUID=true` attribute must be set.