Utilities › TMSPTRS Utility—Maintain Multivolume, Multi-Data Set Chains › Correction Control Statement Examples › TMSUPDTE Control Statements - Correcting Multi-Data Set Pointers

TMSUPDTE Control Statements - Correcting Multi-Data Set Pointers

The samples below assume that PARM=NODSN was coded.

• Clear references to invalid DSNBs:

  VOL nnnnnn,NOCHAIN
  REP 1STDSNB=HEXZEROS
  REP NUMDSNB=HEXZEROS
  

• Repair invalid DSNB pointers:

  VOL nnnnnn,NOCHAIN
  REP 1STDSNB=valid-DSNB-number
  REP NUMDSNB=valid-number-DSNBs
  

• Correct ERR62 errors:

  VOL nnnnnn-mmmmmm,NOCHAIN
  VER 1STDSNB=HEXZEROS
  REP LSTDSNB=HEXZEROS
  

  Note: nnnnnn is your low VOLSER in the TMC and mmmmmm is your high VOLSER. You may have more updates than errors as any volume having a 1STDSNB value of HEXZEROS will update the LSTDSNB field. It is recommended that TMSCOPY be run before executing this procedure.