z/OS MVS Planning: Global Resource Serialization
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GRSCNFxx worksheet

z/OS MVS Planning: Global Resource Serialization
SA23-1389-00

One way to describe the design of your complex in a format you can use to actually create GRSCNFxx is to use the GRSCNFxx worksheet. Table 1 shows a completed worksheet for the complex shown in Figure 1. Table 2 is a blank worksheet for your use as you plan for systems that are not part of a sysplex. Table 1 is a blank worksheet for your use as you plan a complex that matches the sysplex.

Table 1. Sample Complex Definition Plan
Statement Parameter Comments
GRSDEF MATCHSYS(SYS1) Matches SYSNAME=SYS1 system parameter
RESMIL(1) RSA-message residency = 1 millisecond
TOLINT(20) Tolerance interval = 20 seconds
ACCELSYS(2) Ring acceleration definition
CTC(C68) 3088-B link to SYS2
CTC(C69) 3088-B link to SYS2
CTC(C64) 3088-B link to SYS3
CTC(C65) 3088-B link to SYS3
CTC(C20) 3088-B link to SYS4
CTC(C21) 3088-B link to SYS4
CTC(A68) 3088-P link to SYS2
CTC(A69) 3088-P link to SYS2
CTC(A64) 3088-P link to SYS3
CTC(A65) 3088-P link to SYS3
CTC(A20) 3088-P link to SYS4
CTC(A21) 3088-P link to SYS4
RESTART(YES) Can rebuild disrupted ring automatically
REJOIN(YES) Can rejoin ring after temporary stop
GRSDEF MATCHSYS(SYS2) Matches SYSNAME=SYS2 system parameter
RESMIL(1) RSA-message residency = 1 millisecond
TOLINT(20) Tolerance interval = 20 seconds
ACCELSYS(2) Ring acceleration definition
CTC(428) 3088-B link to SYS1
CTC(429) 3088-B link to SYS1
CTC(420) 3088-B link to SYS3
CTC(421) 3088-B link to SYS3
CTC(424) 3088-B link to SYS4
CTC(425) 3088-B link to SYS4
CTC(228) 3088-P link to SYS1
CTC(229) 3088-P link to SYS1
CTC(220) 3088-P link to SYS3
CTC(221) 3088-P link to SYS3
CTC(224) 3088-P link to SYS4
CTC(225) 3088-P link to SYS4
RESTART(YES) Can rebuild disrupted ring automatically
REJOIN(YES) Can rejoin ring after temporary stop
GRSDEF MATCHSYS(SYS3) Matches SYSNAME=SYS3 system parameter
RESMIL(1) RSA-message residency = 1 millisecond
TOLINT(20) Tolerance interval = 20 seconds
ACCELSYS(2) Ring acceleration definition
CTC(8A4) 3088-B link to SYS1
CTC(8A5) 3088-B link to SYS1
CTC(8A0) 3088-B link to SYS2
CTC(8A1) 3088-B link to SYS2
CTC(8A8) 3088-B link to SYS4
CTC(8A9) 3088-B link to SYS4
CTC(1A4) 3088-P link to SYS1
CTC(1A5) 3088-P link to SYS1
CTC(1A0) 3088-P link to SYS2
CTC(1A1) 3088-P link to SYS2
CTC(1A8) 3088-P link to SYS4
CTC(1A9) 3088-P link to SYS4
RESTART(YES) Can rebuild disrupted ring automatically
REJOIN(YES) Can rejoin ring after temporary stop
GRSDEF MATCHSYS(SYS4) Matches SYSNAME=SYS4 system parameter
RESMIL(1) RSA-message residency = 1 millisecond
TOLINT(20) Tolerance interval = 20 seconds
ACCELSYS(2) Ring acceleration definition
CTC(520) 3088-B link to SYS1
CTC(521) 3088-B link to SYS1
CTC(524) 3088-B link to SYS2
CTC(525) 3088-B link to SYS2
CTC(528) 3088-B link to SYS3
CTC(529) 3088-B link to SYS3
CTC(020) 3088-P link to SYS1
CTC(021) 3088-P link to SYS1
CTC(024) 3088-P link to SYS2
CTC(025) 3088-P link to SYS2
CTC(028) 3088-P link to SYS3
CTC(029) 3088-P link to SYS3
RESTART(YES) Can rebuild disrupted ring automatically
REJOIN(YES) Can rejoin ring after temporary stop
Table 2. GRSCNF____ Definition (Mixed Complex)
Statement Parameter Comments
GRSDEF MATCHSYS(________)  
  RESMIL(______)  
  TOLINT(______)  
  ACCELSYS(_____)  
  CTC(______)  
  CTC(______)  
  CTC(______)  
  CTC(______)  
  CTC(______)  
  CTC(______)  
  CTC(______)  
  CTC(______)  
  CTC(______)  
  CTC(______)  
  CTC(______)  
  CTC(______)  
  RESTART(YES│NO)  
  REJOIN(YES│NO)  
GRSDEF MATCHSYS(________)  
RESMIL(______)  
TOLINT(______)  
ACCELSYS(_____)  
CTC(______)  
CTC(______)  
CTC(______)  
CTC(______)  
CTC(______)  
CTC(______)  
CTC(______)  
CTC(______)  
CTC(______)  
CTC(______)  
CTC(______)  
CTC(______)  
RESTART(YES│NO)  
REJOIN(YES│NO)  
GRSDEF MATCHSYS(________)  
RESMIL(______)  
TOLINT(______)  
ACCELSYS(_____)  
CTC(______)  
CTC(______)  
CTC(______)  
CTC(______)  
CTC(______)  
CTC(______)  
CTC(______)  
CTC(______)  
CTC(______)  
CTC(______)  
CTC(______)  
CTC(______)  
RESTART(YES│NO)  
REJOIN(YES│NO)  
GRSDEF MATCHSYS(__________)  
RESMIL(________)  
TOLINT(________)  
ACCELSYS(_______)  
CTC(________)  
CTC(________)  
CTC(________)  
CTC(________)  
CTC(________)  
CTC(________)  
CTC(________)  
CTC(________)  
CTC(________)  
CTC(________)  
CTC(________)  
CTC(________)  
RESTART(YES│NO)  
REJOIN(YES│NO)  

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