CTTDBIB – Rebuild indexes of stacking database

The CTTDBIB utility rebuilds an index file from the Control-M/Tape Stacking database Data file. The new index file corresponds to information currently contained in the Stacking database data file.

Previous contents of the index file are erased.

Note: Before activating the utility, the index file to be rebuilt must be allocated and formatted using the IOADBF utility.

Use this utility

• when the amount of space remaining in the existing index file is insufficient.

  In this case

  1. Delete the index file.
  2. Redefine and format the index file with the required amount of space, using the IOADBF utility.
  3. Rebuild the index file with the utility CTTDBIB.
• for performance improvement