On 26-mrt-2013 18:54, Keith Parris wrote:
>> You mean like Itanium...?
>
> Intel wanted Itanium to be the industry standard for 64-bit computing,
> but that strategy failed when AMD introduced the x86-64 extensions and
> Intel followed suit. So I don't consider Itanium to be an
> industry-standard CPU.
In the meantime, SYS$ANNOUNCE still shows this as of V8.4 with the
latest patches, each time one logs onto an I64 box...
$ SHOW LOGICAL SYS$ANNOUNCE
"SYS$ANNOUNCE" = " Welcome to HP OpenVMS Industry Standard 64
Operating System, Version V8.4 " (LNM$SYSTEM_TABLE)
> A typical 'final purchase' is a large order of a component (in this
> case, CPU chips), large enough to manufacture the expected number of
> systems over a period of time, plus provide spares for the service
> lifetime of the product.
Okay, thank you for clarifying that. I don't always understand
the corporate lingo/jargon.
> So I don't see how 'final purchase' could be synonymous with
> 'undoing' anything.
You named two platforms that just so happen to be gone, that was
somehow the first association that came up for me...
> Tru64 was not ported to Itanium (nor was its code -- other than
> AdvFS --- released to open source) so its hardware platform ended
> with Alpha.
That's actually not true. But, okay, let's say HP had nothing to
do for it, because it was officially in the hands of Compaq at
the time...
> Tru64 does continue to run at customer sites today. Some run it
> onx86 hardware under Alpha emulators.
But isn't Tru64 UNIX itself entirely EOL now? So, why would any
business still prefer to run it? Also, the fact that still run
it doesn't make it less dead, it's merely a workaround for those
customers...
> OpenVMS _was_ ported to Itanium, and thus has the benefit of
> extended lifetime.
Or postponed execution, depending on which direction things may
go...
>>> And even if HP continues in the direction of not porting OpenVMS
>>> to x86
>>
>> "Continues"? Does that mean that HP is actually porting to
>> x86/x86-64? That would probably be the best news for VMS its
>> survival and prolonged existence in a long while.
Mea culpa, I think I over-read "not" in the above sentence (the
way the sentence was construed with "continues" must've caught me
off guard).
> HP has repeatedly stated it has no plans to port OpenVMS to x86.
>
> Porting OpenVMS to x86 would not change the marketplace perception
> of OpenVMS as being proprietary, costly, and falling behind.
That's the HP we know and love! It being costly and falling behind
is luckily not at all the fault of HP, fortunately not.
> In a turn of events I find somewhat ironic and even humorous,
> UNIX flavors like Solaris, AIX, and HP-UX are being referred to
> using the words "proprietary" and "legacy" and are seen as costly
> and old-fashioned compared with Linux.
How do you mean? (With regard to VMS.) Is this a sheer relief,
or supposed to alleviate the pain, once VMS ends up in the same
list as Tru64 UNIX some day possibly? Please do tell.
> I believe that rather than a port of the existing OpenVMS code
> base to x86, a new open source OpenVMS-compatible operating
> systemwith the same capabilities as OpenVMS has the best chance
> of marketplace acceptance and success, and thus continuing the
> OpenVMS heritage for the greatest length of time.
How can something continue being something that isn't it?
Such a hypothetical VMS-like operating system, something that
has been (quite unsuccessfully, so far) attempted with FreeVMS,
would still not actually be /VMS/. It would be a VMS knock-off,
reverse-engineered at best.
I also wonder, if it truly got off the ground, if HP wouldn't
be there with a couple of lawyers to pay real good attention...
> HP wrote an Itanium CPU emulator called 'ski' which it released
> to open source under GPL v2.
Emulator is a bit of a big word, isn't it? I remember it wasn't
more than an /instruction set simulator/, not a full-blown
emulator.
Also, why would anyone possibly want to emulate IA-64? Besides
VMS and HP-UX, there isn't Linux (anymore) or even NetBSD.
> Whenever Itanium chips are no longer available, and HP can no
> longer build systems, I'm convinced at least one vendor is
> likely to sell a Itanium emulator on which you can run
> OpenVMS.
Joy! Sounds like a wonderful future.
- MG