z/OS V1R6.0 DFSMS Access Method Services for Catalogs

SHCDS OutputLISTSUBSYSDSThe following is listed for each subsystem:vvvvvvvSharing protocol and current statusRetained locks ownedLost locks ownedLocks not bound to the data setIf forward recovery has been set in the catalog entry for shared data sets.Whether non-RLS update is permitted relative to the subsystemSubsystem access to the data set at the time the data set was placed inNON-RLS UPDATE PERMITTED stateLISTSUBSYSDS for Subsystem Sharing Multiple Data SetsFigure 28 shows a SHCDS LISTSUBSYSDS for a single subsystem registered withSMSVSAM address space.vvvSubsystem RETLK05A is a commit protocol application (ONLINE) and iscurrently active (ACTIVE).The subsystem is sharing three data sets and owns retained locks on all threedata sets.None of the data sets:– Have locks that are not bound to the data set– Have forward recovery set in their catalog entries– Are in NON-RLS UPDATE PERMITTED stateBecause the data sets are not in NON-RLS UPDATE PERMITTED state, none of thedata sets were accessed at the time the NON-RLS PERMITTED state was set.SHCDS LISTSUBSYSDS(RETLK05A)----- LISTING FROM SHCDS ----- IDCSH04-------------------------------------------------------------------------------SUBSYSTEM NAME---- RETLK05A SUBSYSTEM STATUS----ONLINE--ACTIVELOCKS NON-RLS PERMITDATA SET NAME / RETAINED LOST NOT RECOVERY UPDATE FIRST TIMECACHE STRUCTURE LOCKS LOCKS BOUND REQUIRED PERMITTED SWITCH---------------- -------- ----- ------- -------- --------- -----SYSPLEX.KSDS.PERMIT.CLUS2CACHE01 YES NO NO NO NO NOSYSPLEX.KSDS.RETAINED.CLUS1CACHE01 YES NO NO NO NO NOSYSPLEX.KSDS.SHARED.CLUS4CACHE01 YES NO NO NO NO NOIDC0001I FUNCTION COMPLETED, HIGHEST CONDITION CODE WAS 0Figure 28. LISTSUBSYSDS for Subsystem Sharing Multiple Data SetsLISTSUBSYSDS for All Subsystems in the Sysplex and theShared Data SetsFigure 29 on page 419 shows a SHCDS LISTSUBSYSDS for all subsystemsregistered with SMSVSAM address space.Subsystem SMSVSAM is:v A non-commit protocol application (BATCH)v Is currently active (ACTIVE)Appendix C. Interpreting SHCDS Output Listings 417