Date: Sun, 9 Aug 1998 13:51:57 -0700 (PDT) From: Das Devaraj <das@netcom.com> To: Greg Lehey <grog@lemis.com> Cc: djv@bedford.net, Brandon Lockhart <brandon@engulf.net>, freebsd-chat@FreeBSD.ORG Subject: Re: FreeBSD Message-ID: <Pine.3.89.9808091311.A6903-0100000@netcom3> In-Reply-To: <19980809104012.P14475@freebie.lemis.com>
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> On Saturday, 8 August 1998 at 7:12:01 -0400, CyberPeasant wrote: > > The IBM mainframe OS, MVS, will run several OS's on > > the same machine, simultaneously. Each user gets his own OS. Actually this is partially true. Any processor complex can be split into logical partions (LPAR) using PR/SM (Processor Resource/ Systems manager) and different OS' loaded onto them. These partions operate independently, except when they share the IO devices. Each user getting his/her OS is a stretch, since max is something like 10. On Sun, 9 Aug 1998, Greg Lehey wrote: > Nowadays the operating system is called OS/390, also known as UNIX 95. The traditional OS is still MVS with a lot of qualifications after it like MVS/ESA etc (actually they seem to use that and OS/390 interchangeably). Then there is OpenEdition MVS, which is UNIX 95 compliant. There is even an online shell called OShell, which can be used to run UNIX commands from MVS. For list of all commands see http://ppdbooks.pok.ibm.com:80/cgi-bin/bookmgr/bookmgr.cmd/BOOKS/BPXA504/2.0 > I thought it was VM that ran multiple operating systems, not MVS. Yes. das To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-chat" in the body of the message
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