+++ This bug was initially created as a clone of Bug #1754070 +++
Description of problem:
Not all clouds will have high performance disks allocated to the ephemeral disk pool. As a result, this could cause stability issues and prevent users from runnign high performance OpenShift clusters
*** Bug 1755531 has been marked as a duplicate of this bug. ***
Manually attaching the PR, because Eric is pushing this in  without waiting for bug 1754070 to be VERIFIED and the Bugzilla bot to be happy .
Verified on 4.2.0-0.nightly-2019-09-30-184859
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.