FUNCTIONAL STRUCTURE OF A DATA CONTROL PROCESSOR OPERATION SYSTEM

Yu. N. Mazurin, G. P. Okhrimenko., S. A. Petunin
Vant. Ser. Metodiki i Programmy Chislennogo Resheniya Zadach Matematicheskoy Fiziki 1983. Вып.3. С. 59-61.

      A description of the OS-100MD operation system for SM-4 minicomputer is given which provides a control function for 100 MB discs in the BESM-6 based multicomputer complex. The OS-100MD functional structure is presented.
      A detailed description of its kernel is provided which implements a base level control within the operation system. The 0S-100MD reliability requirements are examined along with several techniques allowing to avoid, detect, and correct errors caused by hardware malfunctions or nonfatal failures.