8464axStats.fm Draft Document for Review February 7, 2020 3:15 pm – DEVSUPxx for PROD is shown in Example I-7  for the categories that apply for PROD.  COMPACT=YES, MEDIA1=0011, MEDIA2=0012, ERROR=001E, PRIVATE=001F, VOLNSNS=YES  Example I-7 DEVSUPxx updates for specific PROD category GLYPH<SM590000> COMMANDxx can be used to vary the range of devices online after IPL: – For TEST, apply a specific range of devices as shown in Example I-8. Example I-8 Vary devices online after IPL for TEST COM='V 10E0-10FF,ONLINE' COM='V 20E0-20FF,ONLINE' COM='V 1000-10DF,ONLINE' COM='V 2000-20DF,ONLINE' Example I-9 Vary devices online after IPL for PROD – For PROD, apply a specific range of  devices as shown in Example I-9. DFSMSrmm definitions In this case study, DFSMSrmm is the TMS. Equivalent definitions must be defined if you  prefer to use another vendor’s TMS. These defi nitions can be created by using options in  DFSMSrmm  PRTITION  and  OPENRULE .  PRTITION  is the preferred method for partitioning.  REJECT commands, although still supported, are less powerful and work differently than  PRTITION and  OPENRULE  commands.  If you use  REJECT  commands, convert from the use of  REJECT  commands to use the  PRTITION and  OPENRULE  commands. You can use this method of soft partitioning with or without SDAC.  However, with SDAC, the extra protection of the library that is refusing to mount a volser that  is not defined as accessible, which is a complete and thorough method of partitioning that  does not rely on correctly configuring the TMS on all sharing hosts. For more information about options for DFSMSrmm, see  z/OS DFSMSrmm Implementation  and Customization Guide , SC23-6874.  The definitions that are needed in this specific case study are listed in Table I-2.  Table I-2 EDGRMMxx parmlib options for each LPAR Host VLPOOL definitions (optional) PRTITION definitions OPENRULE definitions PROD VLPOOL PREFIX(A*) TYPE(S)  DESCRIPTION (PROD DEFAULT')  MEDIANAME(*) EXPDTCHECK(N) PRTITION VOLUME(A*)  TYPE(ALL) SMT(ACCEPT)  PRTITION VOLUME(B*)TYPE(ALL)  SMT(IGNORE) PRTITION VOLUME(*) TYPE(ALL) SMT(IGNORE)  NOSMT(IGNORE)) OPENRULE VOLUME(B*) TYPE(RMM) ANYUSE(REJECT) OPENRULE VOLUME(*) TYPE(NORMM) ANYUSE(REJECT) 926  IBM TS7700 Release 5.0 Guide