IOU080E: How to enlarge a Librarian BDAM master?

Products

• Librarian

Issue/Introduction

When Librarian generates 'IOU080E INSUFFICIENT SPACE ON MASTER FILE' message it is time to increase the size of the Librarian master file.

 

Environment

 Librarian V4.4

Resolution

The expansion is a multi-step process. 

1. Run the Librarian Master Statistical report for the Master file that needs to be increased to verify the current space allocations.     

   //INDXSTAT EXEC PGM=AFOLIBR,PARM='NRJS,NJTA' 

   //SYSPRINT DD SYSOUT=* 

   //INDEX    DD SYSOUT=* 

   //MASTER   DD DISP=SHR,DSN=your.librarian.master.file 

   //OSJOB    DD DUMMY 

   //SYSIN    DD * 

   -OPT INDEX(S) 

   -END 

   //* 

 

2. Run the BKUPDISK utility from the current Master file to a larger Master file.: 

         //MSTRBKUP EXEC PGM=AFOLIBR,PARM='NRJS,NJTA' 

   //SYSPRINT DD SYSOUT=* 

   //INDEX    DD SYSOUT=* 

   //MASTER   DD DISP=SHR,DSN=your.librarian.master.file

   //BACKUP   DD DSN=your.librarian.master.file.BACKUP, 

   //    DISP=(NEW,CATLG,DELETE), 

   //    SPACE=(CYL,(700,0),RLSE), 

   //    DCB=DSORG=DA, 

   //    STORCLAS=(xxxxxxx) 

   //OSJOB    DD DUMMY 

   //SYSIN    DD * 

   -OPT BKUPDISK,INDEX 
   -END

   // 

 

3. Rename the original master file in ISPF to .OLD

 

 

4. Rename the newly created Master back to the original name

 

5. Run a Master Index Management report

   //INDEXM   EXEC PGM=AFOLIBR,PARM='NRJS,NJTA' 

   //SYSPRINT DD SYSOUT=* 

   //INDEX    DD SYSOUT=* 

   //MASTER   DD DISP=SHR,DSN=your.librarian.master.file 

   //OSJOB    DD DUMMY 

   //SYSIN    DD * 

   -OPT INDEX(M) 

   -END 

   //* 

 

Note:

The reason to run the Master Index Management report is change the name of the Master file stored internally. Some Librarian processing (security, for example) uses the internal name.

Once the file master has been successfully increased, the original master file that was renamed to your.librarian.master.file.OLD in step 3 can be deleted.

Additional Information

For more information see the Librarian TechDocs article Disk Master File Copy