ceph/ceph — pull request #2580 by cernceph (2014-09-26 16:07:14+00:00)
Title: ceph-disk: add Scientific Linux as a Redhat clone

Scientific Linux is a RHEL clone and needs to use partx.

Would appreciate a backport to dumpling, firefly, and giant.

FYI, facter lists many more RHEL variants:

https://github.com/puppetlabs/facter/blob/master/lib/facter/operatingsystem/linux.rb