Rob van der Heij wrote:
On Feb 2, 2008 2:45 PM, Mark Perry <[EMAIL PROTECTED]> wrote:

running natively. My point was that Linux should be run under z/VM, and
that z/OS should be run natively.

For z/OS, you might add "production workload" to that statement. I
have seen many installations very happy running z/OS in a virtual
machine for testing, training and development purposes. Being able to
run more z/OS images is a big plus in such cases. The distinction
between production and development depends a lot on your perspective
and expectations.

Rob
Dear Rob,
getting back to my original post which is being "snipped" mercilessly ;-)

"z/OS is a proprietary OS from IBM designed and engineered specifically for the IBM System z series of Mainframe computers. z/OS performs at its best in a non virtualized environment, and that is how a production z/OS should be installed and run. For testing purposes it is possible to run complete Sysplexes under z/VM, but performance will suffer. "

mark

/*
“I am so clever that sometimes I don’t understand a single word of what I am saying.”

* Oscar Wilde
*/

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