OS X Mavericks and diglloydTools
diglloydTools is working on OS X Mavericks GM—apparently no changes or update needed, but only brief testing done so far. See the previous notes on code signing and system permissions.
What does diglloydTools do?
Among other things, see How to Safely Transfer Data or Verify Backups as well as Example of Verifying Data Integrity.
Related topic, see How to Automate DiskUtility Verification of Mounted Volumes.