Displays the contents of the stored machine check frame. This
    command is valid for the DEC 4000 Alpha, DEC 7000 Alpha, and DEC
    10000 Alpha computers only.

    Format

      SHOW MACHINE_CHECK   [/FULL] [cpu-id]

1  –  Parameter

 cpu-id

    Numeric value indicating the identity of the CPU for which
    context information is to be displayed. This parameter changes
    the SDA current CPU (the default) to the CPU specified with cpu-
    id. If you specify the cpu-id of a processor that was not active
    at the time of the system failure, SDA displays the following
    message:

    %SDA-E-CPUNOTVLD, CPU not booted or CPU number out of range

    If you use the cpu-id parameter, the SHOW MACHINE_CHECK command
    performs an implicit SET CPU command, making the CPU indicated by
    cpu-id the current CPU for subsequent SDA commands.

2  –  Qualifier

2.1    /FULL

    Specifies that a detailed version of the machine check
    information be displayed. This is currently identical to the
    default summary display.