Z/VM

'''z/VM'''은 IBM의 VM 계열의 가상 머신 운영 체제의 현행 버전이다. z/VM은 2000년 10월 처음 출시되었으며 2020년 기준으로 활발히 사용 및 개발되고 있다. IBM의 IBM 시스템/360-68의 CP/CMS와 더불어 1960년대의 기술과 개념들에 직접적으로 기반을 두고 있다. (역사적 상세 정보의 경우 CP/CMS의 역사 문서를 참고) z/VM은 IBM의 IBM Z 계열의 컴퓨터에서 실행된다.  수많은(수천) 리눅스 가상 머신을 지원하기 위해 사용할 수 있다. (리눅스 온 IBM z 문서 참고)
2018년 10월 16일, IBM은 IBM의 EC12, BC12 및 이후 모델에서 구현된 z/아키텍처를 요구하는 z/VM 버전 7.1을 출시하였다.
* Z/OS
* 트랜잭션 처리 기능
* VSE (운영 체제)
* PR/SM
=== 인용 ===
=== 1차 CP/CMS 출처 ===
* R. J. Creasy, " The origin of the VM/370 time-sharing system", ''IBM Journal of Research & Development'', Vol. 25, No. 5 (September 1981), ''pp.'' 483–90, PDF― perspective on CP/CMS and VM history by the CP-40 project lead, also a CTSS author
* E.W. Pugh, L.R. Johnson, and John H. Palmer, ''IBM's 360 and early 370 systems,'' MIT Press, Cambridge MA and London, ― extensive (819 ''pp.'') treatment of IBM's offerings during this period; the limited coverage of CP/CMS in such a definitive work is telling
* Melinda Varian, ''  VM and the VM community, past present, and future,'' SHARE 89 Sessions 9059–61, 1997;― an outstanding source for CP/CMS and VM history
=== 추가 CP/CMS 출처 ===
* R. J. Adair, R. U. Bayles, L. W. Comeau and R. J. Creasy, ''A Virtual Machine System for the 360/40,'' IBM Corporation, Cambridge Scientific Center Report No. 320‐2007 (May 1966)― a seminal paper describing implementation of the virtual machine concept, with descriptions of the customized CSC S/360-40 and the CP-40 design
* International Business Machines Corporation, ''CP-67/CMS'', Program 360D-05.2.005, IBM Program Information Department (June 1969)― IBM's reference manual
* R. A. Meyer and L. H. Seawright, "A virtual machine time-sharing system," ''IBM Systems Journal,'' Vol. 9, No. 3, pp. 199–218 (September 1970)― describes the CP-67/CMS system, outlining features and applications
* R. P. Parmelee, T. I. Peterson, C. C. Tillman, and D. J. Hatfield, "Virtual storage and virtual machine concepts," ''IBM Systems Journal,'' Vol. 11, No. 2 (June 1972)
=== 배경 CP/CMS 자료 ===
* F. J. Corbató, et al., ''The Compatible Time-Sharing System, A Programmer’s Guide,'' M.I.T. Press, 1963
* F. J. Corbató, M. Merwin-Daggett, and R. C. Daley, "An Experimental Time-sharing System," ''Proc. Spring Joint Computer Conference (AFIPS) 21, pp.'' 335–44 (1962) — description of CTSS
* F. J. Corbató and V. A. Vyssotsky, "Introduction and Overview of the MULTICS System", ''Proc. Fall Joint Computer Conference (AFIPS) 27, pp.'' 185–96 (1965)
* P. J. Denning, "Virtual Memory", ''Computing Surveys'' Vol. 2, ''pp. '' 153–89 (1970)
* J. B. Dennis, "Segmentation and the Design of Multi-Programmed Computer Systems," ''JACM'' Vol. 12, ''pp.'' 589–602 (1965)― virtual memory requirements for Project MAC, destined for GE 645
* C. A. R. Hoare and R. H. Perrott, Eds., ''Operating Systems Techniques'', Academic Press, Inc., New York (1972)
* T. Kilburn, D. B. G. Edwards, M. J. Lanigan, and F. H. Sumner, "One-Level Storage System", ''IRE Trans. Electron. Computers EC-11, pp.'' 223–35 (1962)― Manchester/Ferranti Atlas
* R. A. Nelson, "Mapping Devices and the M44 Data Processing System," ''Research Report RC 1303'', IBM Thomas J. Watson Research Center (1964)― about the IBM M44/44X
* R. P. Parmelee, T. I. Peterson, C. C. Tillman, and D. J. Hatfield, "Virtual Storage and Virtual Machine Concepts", ''IBM Systems Journal'', Vol. 11, ''pp.'' 99–130 (1972)
=== 추가 온라인 CP/CMS 자료 ===
* febcm.club.fr — ''  Information Technology Timeline , 1964–74''
* www.multicians.org — Tom Van Vleck's short essay ''  The IBM 360/67 and CP/CMS''
*  www.cap-lore.com — Norman Hardy's ''  Short history of IBM's virtual machines''
*  www.cap-lore.com — Norman Hardy's   short description of the "Blaauw Box"
* 
*  IBM z/VM Evaluation Edition (free download)
분류:가상화 소프트웨어
분류:IBM 메인프레임 운영 체제