Title: RE: a really little pipe question

Everyone has been very helpfull.
Thanks
And now for the 'BUT..'
'REL x (DET' is so nice because I don't need to know the v-address of the disk I am detaching.
I'll survive though.



-----Original Message-----
From: The IBM z/VM Operating System [mailto:[email protected]]On
Behalf Of Kris Buelens
Sent: Thursday, July 06, 2006 2:45 PM
To: [email protected]
Subject: Re: a really little pipe question


Most of the time there is not even a need for a HOLE stage.

HOLE is doing work: it is eating records, only the writing is skipped.
When HOLE is ommitted the stage to its right doesn't even try to write
records.  Next point: never use the CMS stage, use COMMAND instead if you
want to be sure of what happens.  So, instead of:
  PIPE CMS REL X | HOLE | CP DETACH 120 | HOLE
a tiny bit less expensive and safer:
  PIPE (end ?) COMMAND RELEASE X ? CP DETACH 120

> If you don't want to examine the messages, use HOLE instead of STEM.

> Brian Nielsen

> On Thu, 6 Jul 2006 12:03:06 -0500, Huegel, Thomas <[EMAIL PROTECTED]>
> wrote:

> >I guess either I wasn't clear or I hadn't engaged all of the brain
cells.
> >The 'REL Z (DET' of course works fine, the real question is that when
> doing
> >the REL DET as one command I get the console message ..
> >
> >DASD 01DB DETACHED
> >
> >But when doing them individually I don't get any messages.
> >
> >As in Allen's example I could just add a dummy STEM as the next stage.


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