OS X Mavericks and diglloydTools
diglloydTools is tested and working on OS X Mavericks—no changes or update needed. 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.