Allocate a page dataset / page space for new system, in a second master catalog

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This job shows you how you can define a page dataset in another master catalog than the currently active master catalog. This technique is typically used when you are building a new system from a driver system. The master catalog referred to via the CATALOG statement below is the to-be master catalog of the new system you are building.

//DEFPAGE EXEC PGM=IDCAMS
//SYSPRINT DD SYSOUT=*
//PAGE2    DD UNIT=3390,VOL=SER=PSYS1B,DISP=OLD
//SYSIN    DD *
  DEFINE PAGESPACE( -
      FILE(PAGE2) -
      NAME(SYS1.MVST.PLPA2) -
      CYLINDERS(300) -
      VOLUME(PSYS1B) ) -
    CATALOG(SYS1.MSTRCAT0)
/*

//Pierre G.

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