crowbar/barclamp-provisioner — pull request #154 by dirkmueller (2013-06-26 15:22:16+00:00)
Title: Prefer /dev/disk/by-id/scsi-[A-Z] over /dev/disk/by-id/scsi-1*

The latter seems to be Type1 SCSI compatibility links, which
do not always exist on SLE11 SP3 due to udev bugs.