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Details about "Tape Verify" RRS feed

  • Question

  • Hi!

    For our legal compliancy demands, i'd need to find detailed information what exactly DPM does when it checks the tape using "verify run". Does it do CRC checks, does it check for data corruption or does it just verify that "it can get 1's and 0's out of the magnetic surface of the tape"?

    The question, in a nutshell, is how reliable the DPM's tape verify run is?

    Yours,

    Antti Laatikainen


    Antti Laatikainen IT Security Manager Santen Europe
    Friday, January 28, 2011 11:08 AM

Answers

All replies

  • Verify calculates the checksum of the data written on tape and compares it with checksum which is also written on the tape.

     


    This posting is provided "AS IS" with no warranties, and confers no rights
    Friday, January 28, 2011 11:46 AM
  • Thank you for this info. Helps a lot!

    Antti


    Antti Laatikainen IT Security Manager Santen Europe
    Thursday, February 10, 2011 8:41 AM