PROBLEM:  (QAR58998, QAR71021, QAR77203) (PATCH ID: TCR160-037)
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This patch fixes following problems with drdadmin:
  - drdadmin -v truncate the hostname after 8 characters, now it supports
    more characters
  - drdadmin in interactive mode was not pausing the output after a full
    page, now it waits for any key to proceed
  - if drdadmin was unable to open a device it just stated "open failure"
    now it prints the name of the device for easy troubleshooting