dpm-dsi won't install on RHEL or CentOS 7
It fails with

Error: 
 Problem: package dpm-dsi-1.9.14-4.el7.x86_64 requires libdmlite.so.0()(64bit), but none of the providers can be installed
  - package dpm-dsi-1.9.14-4.el7.x86_64 requires dmlite-libs >= 1.11.0, but none of the providers can be installed
  - package dmlite-libs-1.14.2-1.el7.x86_64 conflicts with dpm-dsi < 1.14.2 provided by dpm-dsi-1.9.14-4.el7.x86_64
  - conflicting requests

It looks like dmlite was updated on EPEL7.  In Fedora dpm-dsi was retired with the note "Obsoleted by dmlite-dpm-dsi"

Please retire dpm-dsi from EPEL7, or fix things so it can be installed.
If you have not responded in a week, we will have a proven packager retire the package.
If you know you will not be able to get to it and would like it fixed sooner, please let us know in this bug.