Z/VM

z/VM은 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.

**같이 보기**
 Z/OS- 트랜잭션 처리 기능- VSE (운영 체제)- PR/SM

**각주**

**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, 0-262-16123-0― 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 url=https://web.archive.org/web/20061007194650/http://febcm.club.fr/english/information_technology/information_technology_3.htm, 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"

**외부 링크**
  IBM z/VM Evaluation Edition (free download)
분류:가상화 소프트웨어
분류:IBM 메인프레임 운영 체제