Using SSM Global Application › How to Convert SSMGA to SSMGAV2

How to Convert SSMGA to SSMGAV2

You can convert from SSMGA to SSMGAV2. You complete the following steps for each system in the SSMplex.

1. Disable and reset the Auto-enable flag for all SSMGA rules:
   • SSMGAATH
   • SSMGACCI
   • SSMGACOM
   • SSMGAEND
   • SSMGAGBL
   • SSMGALCL
   • SSMGAMSF
   • SSMGAMSR
   • SSMGAOPR
   • SSMGAPRX
   • SSMGAWTR.
2. Set the following parameters using option 4.1.1:
   • SSMACTIVEGLOBAL=NO (done only on the global system)
   • SSMAUTOHOME=NO
   • SSMGAPREREQCHK=NO
   • SSMPRIORITY = 0
   • SSMSUBPREFIX=’’
   • SSMSUBRULE=NONE
   • GLVNOTIFYRULES=YES
   • OSFTSLMAX to a value greater than 0.

     Note: You do not need to change the SSMPLEXNAME because SSMGAV2 uses SSMPLEXNAME.

3. Update the OPSSPA00 member with these changes.
4. Update the SSM Global Exit table.

   Replace the RULE actions which call SSMGALCL in the EXIT_ACTION column to the call to SGUPPLVA.

   SSMGA
   ADD        RULE("SSMGALCL …
   BEGIN      RULE("SSMGALCL …
   DELETE     RULE("SSMGALCL …
   UPDATE     RULE("SSMGALCL … 	
   

   SSMGAV2
   ADD        RULE("SGUPPLVA &SSM!PROCESS &SSM!RESNAME") 
   BEGIN      RULE("SGUPPLVA &SSM!PROCESS &SSM!IPL")     
   DELETE     RULE("SGUPPLVA &SSM!PROCESS &SSM!RESNAME")
   UPDATE     RULE("SGUPPLVA &SSM!PROCESS &SSM!RESNAME")
   

5. Update the STATEMAN action tables.

   Remove the following entries from all appropriate ACTION tables.

   SSMGA
   ACTION_PROCESS    ACTION_TEXT 
   MSUBREQ           RULE("SSMGAMSR &SSM!TABLE &SSM!NAME") 
   SELECT            PROCESS("XPREREQ,XSUBREQ,MSUBREQ ") 
   SELECT            PROCESS("NOSUBREQ,NOPREREQ,NOACTION") 
   SELECT     
   XSUBREQ            RULE("SSMGAPRX &SSM!PROCESS &SSM!XRESNAME") 
   XPREREQ            RULE("SSMGAPRX &SSM!PROCESS 
                          &SSM!PREREQ PRERES(&SSM!RESNAME)") 
   

   Add the following entries to all appropriate ACTION tables.

   SSMGAV2
   PROCESS CURRENT MODE   ACTION_TEXT 
   MATCH   DOWN   MOVING  SETCOL("ACTMODE,ACTIVE");RULE("SGMOVRS1
                               &SSM!TABLE &SSM!NAME")    
   SELECT                 PROCESS("XPREREQ,XSUBREQ,MATCH") 
   XSUBREQ                RULE("SSMG2PRX &SSM!PROCESS 
                               &SSM!XRESNAME") 
   XPREREQ                RULE("SSMG2PRX &SSM!PROCESS 
                               &SSM!PREREQ PRERES(&SSM!RESNAME)") 
   

6. Update the STATEMAN resource tables.
   1. Data replication is no longer needed for SSMGAV2. Delete all duplicate entries of the moveable resource on the system the resource in not running on.

      Note: The ACTMODE is INACTIVE on these systems.

   2. Update the value of SSM#MOVMOD to specify the appropriate recovery value. See the SMGAV2 documentation for accepted values.
   3. Verify that the data in the following columns is correct.
      • PRIMARY_SYSTEM
      • SSM#CURSYS
      • SSM#DESSYS
      • AUTOHOME
      • SSM#SYSLST
      • SSM#GRPLST.
7. Delete the temporary SSMGA tables using OPSVIEW 2.6 table editor.
   • SSMGA_#G#_CMDS
   • SSMGA_#G#_GROUPS
   • SSMGA_#G#_STATUS
   • SSMGA_#L#_STATUS
8. Enable and set the Auto-Enable bit for the SSMGAV2 Rules.
   • GAV2CMD
   • GAV2GLV
   • GAV2GLVP
   • GAV2GLVU
   • GAV2GLVX
   • SGBLPLVA
   • SGMOVRS1
   • SGSYSFL
   • SGUPPLVA
   • SGXSCOMM
   • SSMG2PRX
   • SSMBEGIN - Verify that you have the new SSMBEGIN that supports SSMGAV2.
9. Run the SGBLPLVA request rule to build SYSPLEX global variables.

   Execute the request rule for all tables that contain moveable resources or cross system prereq/subreq definitions.

   For example, OPSREQ SGBLPLVA tablename.