z processors before z13 IPL in 31 bit mode and the OS changes to 64 bit mode.
z13+ IPL in 64 bit mode and require z/VM to run 31 bit mode.
On Mon, Apr 11, 2022 at 3:56 PM PINION, RICHARD W.
wrote:
>
> Will OS/390 2.9 run under z/VM on a z114 processor?
> I think it won't. But, someone else says
I am running OS/390 2.10 on a z10 native. You must have the z990
compatibility feature installed. You can only run 31bit and you must not
try to set the date/time during the IPL. IOCP must be done on HMC. I am
using newer DS8000 so flash-copy does not work because the OS does not
recognize the
I think it depends on the processor being emulated by the z/VM system.
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PINION, RICHARD W.
Sent: Monday, April 11, 2022 9:56 AM
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Will OS/390 2.9 run under z/VM on a z114 processor?
I think it won't. But, someone else says it will.
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