--On Friday, November 02, 2018 8:03 PM -0700 Nataraj incoming-centos@rjl.com wrote:
Have there been any changes to the format of dump files and if so, is there a version available that can read this older backup? Any other suggestions on how to read this backup would be helpful.
If you get no help here. I recommend the dump mailing list. I haven't used dump in a very long time but the mailing list was quite helpful when I had issues.