Sorry, I forgot to mention that. The spool volumes have only the one
dataset each and we do have PAV support with our 800.

Regards,
Claude Richbourg

-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On
Behalf Of David Andrews
Sent: Thursday, September 07, 2006 10:37 AM
To: [email protected]
Subject: Re: Mod-9 or Mod-27 for JES2 spool dataset(s).

On Thu, 2006-09-07 at 08:59 -0400, Richbourg, Claude wrote:
> Since I can take advantage of the 'Large Dataset Support' for JES2
now,
> what are the pros/cons of having one mod-27 versus 2 mod'9s?

How busy are your spool volumes today, and do you have PAVs?  I don't
have PAV, so I spread our I/O across multiple unit addresses.

-- 
David Andrews
A. Duda and Sons, Inc.
[EMAIL PROTECTED]

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