IIRC, many of these, like CMS, wouldn't IPL on physical hardware.
I remember thinking one of these (VTAM?) looked like a OS/VS1 single pack
system...
Len Rugen
rugenl at yahoo.com
GPG Public Key
On Friday, June 5, 2026 at 02:59:48 PM CDT, Paul Gilmartin
<[email protected]> wrote:
On Fri, 5 Jun 2026 10:58:54 -0500, Paul Schuster wrote:
>That is fascinating. I did not know that RSCS used to be an IPLable system.
> ...
Jargon. Roughly, the analogue of a z/OS started task is a VM
service virtual machine. Those are started by (virtual) IPL, and
RSCS is one of such.
--
gil
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