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.

## 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 &amp; 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&nbsp;*pp.*) treatment of IBM's offerings during this period; the limited coverage of CP/CMS in such a definitive work is telling
* Melinda Varian, *[http://www.leeandmelindavarian.com/Melinda/25paper.pdf 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 — *[http://febcm.club.fr/english/information_technology/information_technology_3.htm Information Technology Timeline] , 1964–74*
* www.multicians.org — Tom Van Vleck's short essay *[http://www.multicians.org/thvv/360-67.html The IBM 360/67 and CP/CMS]*
* www.cap-lore.com — Norman Hardy's *[http://cap-lore.com/Software/CP.html 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 운영체제