IBM Mainframe Discussion List <IBM-MAIN@BAMA.UA.EDU> wrote on 04/25/2007 
11:37:30 AM:
 
> >What does an SVCDUMP give you that an MDUMP doesn't?
> 
> What did you think that an MDUMP is? The dump that ABEND takes for
> SYSMDUMP, like the dump that the DUMP and SLIP commands take, is an
> SVC dump.

  While SVC Dump and SYSMDUMP do share some common code, there are 
significant differences in  processing, and we in development 
do not consider them to be the same.  We use the term SVC Dump to refer 
to a dump initiated via the SDUMP(X) macro (including those 
initiated via the SLIP or DUMP commands).

  IEATDUMP and SYSMDUMP have much more in common - you could think
of IEATDUMP as an API into SYSMDUMP processing. 

Jim Mulder   z/OS System Test   IBM Corp.  Poughkeepsie,  NY

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