> -----Original Message-----
> From: IBM Mainframe Discussion List 
> [mailto:[EMAIL PROTECTED] On Behalf Of Bruno Sugliani
> Sent: Monday, September 26, 2005 4:07 PM
> To: [email protected]
> Subject: Re: Can't vary offline
> 
> 
> On Mon, 26 Sep 2005 15:48:10 -0500, McKown, John 
> <[EMAIL PROTECTED]> wrote:
> 
<snip>
> Playing with fire ?
> Yes and no :-)
> Let's put it that way ...  i  helped doing this a good number 
> of times and always got lucky  . What happens if an I/O is 
> sent to a "gone DASD/UCB' ? missing interrupts do not 
> necessarily kill a system . Thanks for that . Bruno 
> Bruno(dot)sugliani(at)groupemornay(dot)asso(dot)fr
> 

True. It depends on what was on the volume. In this case, being that
there is a non-zero probability of the IPL LNKLST being on this
"offline" volume, I am just too cowardly to try. Our main argument,
here, for the z/OS system and against Windows is that z/OS simply does
not fail the way that Windows does (local experience, YMMV on Windows
reliability). This is just "too dangerous" for me for an ex-IPL volume.
Now, for some test volume, sure. I wouldn't mind.

--
John McKown
Senior Systems Programmer
UICI Insurance Center
Information Technology

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