Valid for Alpha and Integrity server systems only.

    Invokes SDA to analyze only the structure of the specified
    dump file when a corruption or other problem prevents
    normal invocation of SDA with the ANALYZE/CRASH_DUMP command.

    Format:

      /CRASH_DUMP/OVERRIDE [filespec]

    Commands that can be used when SDA is invoked with /OVERRIDE are
    as follows:

    o  Output control commands such as SET OUTPUT and SET LOG
    o  Dump file related commands such as SHOW DUMP and CLUE ERRLOG

    You cannot use commands that access memory addresses within the
    dump file such as EXAMINE and SHOW SUMMARY