I prefer SPACE=(0,0)

On 5/27/2011 at 10:42 AM, in message <005101cc1c8d$07532e00$15f98a00$@mcn.org>,
Charles Mills <charl...@mcn.org> wrote:
>>  REGION=0K requests only one-thousandth as much as REGION=0M.
> 
> Does SPACE=(TRK,0) allocate only 1/15 as much DASD as SPACE=(CYL,0)?
> 
> Charles
> 
> -----Original Message-----
> From: IBM Mainframe Discussion List [mailto:IBM-MAIN@bama.ua.edu] On Behalf
> Of Paul Gilmartin
> Sent: Thursday, May 26, 2011 4:38 PM
> To: IBM-MAIN@bama.ua.edu 
> Subject: Re: Antwort: Differences between REGION=0K and REGION=0M
> 
> On Thu, 26 May 2011 10:24:31 +0200, Michael Klaeschen wrote:
> 
>>See chapter 16.13.2 of MVS JCL Reference. IBM's explanation there does 
>>not differ between 0K and 0M. However, I think you can intercept with a 
>>JES exit and may be even IEALIMIT/IEFUSI.
>>
> REGION=0K requests only one-thousandth as much as REGION=0M.
> 
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