On Sun, 5 Aug 2007 13:58:17 -0400, Pinnacle wrote:

>----- Original Message -----
>From: "Paul Gilmartin" <[EMAIL PROTECTED]>
>Sent: Sunday, August 05, 2007 9:46 AM
>
>> Help me get this straight again:
>>
>> If I want to allocate a 100,000,000 byte HFS (round numbers),
>> what space parameters should I supply in ISPF 3.2?  (The more
>> intuitive the better.)
>> Similar question for JCL.
>
>Allocation unit: bytes, amount 100000000, TYPE HFS.
>
Alas, no luck:

   Menu  RefList  Utilities  Help
 ??????????????????????????????????????????????????????????????????????????????
 ISRUAASE                    Allocate New Data Set           Value out of range

 Data Set Name  . . . : SPPG.WOMBAT.HFS.ECC

 Management class . . .                (Blank for default management class)
 Storage class  . . . .                (Blank for default storage class)
  Volume serial . . . .                (Blank for system default volume) **
  Device type . . . . .                (Generic unit or device address) **
 Data class . . . . . .                (Blank for default data class)
  Space units . . . . . BYTE           (BLKS, TRKS, CYLS, KB, MB, BYTES
                                        or RECORDS)
  Average record unit                  (M, K, or U)
  Primary quantity  . . 100000000      (In above units)
  Secondary quantity  ????????????????????????????????????????????????
  Directory blocks  . ? Enter a numeric value between 0 and 16777215 ?
  Record format . . . ????????????????????????????????????????????????
  Record length . . . . 0
  Block size  . . . . . 0
  Data set name type    HFS            (LIBRARY, HFS, PDS, LARGE, BASIC, *

It's utterly bizarre that in this age when I can buy a 500 GB disk for $149
at CompUSA, IBM's "flagship" mainframe operating system won't let me simply
create a file larger than 16MiB-1.

I created it with a 10MB primary and 2MB secondary allocation which will get
me there, but I deem that a shabby circumvention.

-- gil

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