On Thu, 20 Sep 2007 08:08:19 -0400, Knutson, Sam wrote:

>Sometimes TRSMAIN today will fail with a space error on the intermediate
>work file.
>
>An unsupported undocumented option for the current TRSMAIN is adding the
>TMPSPACE DD.  This usually will let you terse PDSE or other things that
>mess up it's calculations for work space like a large RECFM VB PDS.
>
>//TMPSPACE  DD   UNIT=SYSDA,SPACE=(CYL,(4369,1),RLSE)
>
On my secret wishlist is that IEBCOPY support POSIX pipes for its
PDSU data sets.  Then there would be no issue of temp space allocation
for things such as TERSE.  SMOP.  Of course, TRSMAIN would also
need to be modified.  Again SMOP, but this one might be less simple.

This would also simplify GIMZIP, which now must presumably direct
IEBCOPY SYSUT2 to a temporary data set, then mindlessly copy that
to a UNIX file.

--gil

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