People ... IBM just came out with a new QMGTOOKIT dated 1.23.2025.
If you go to the change log for it .... 
https://public.dhe.ibm.com/services/us/igsc/has/
[cid:image001.png@01DB6DAB.5FA86BF0]
You'll see something like this:
2025-01-23
      * Improve FINDCLASS to allow output file
      * New Migrate while Active data collection tool (COLMWA)
      * Adjust RST process for /tmp/qmgtools to resolve *PUBLIC aut issue.
      * Add DUMPFSMAPINFO macro to RUNAA
      * Add FCIOA macro to RUNAA
      * New "Check Disk Fragmentation tool" (CHKDSKFRG) for Internals Menu
Download the new toolkit version.
Open option 16 - Internals menu.
   MG                      Must Gather Data Collector
                   (C) COPYRIGHT IBM CORP. 2009, 2012
Select one of the following:
     1. System Snapshot                    14. External Storage
     2. HA (High Availability)             15. Work Management
     3. Performance/Misc collection        16. Internals
     4. Client/Server                      17. Electronic Services
     5. Communications menu                18. Data Upload Menu
     6. Database menu                      19. Hardware data collection
     7. EBIZ (JAVA/HTTP/DCM/WAS/SMTP/LDAP) 20. HMC menu
     8. Save/Restore menu                  21. DB2 Mirror Menu
     9. Misc tools                         22. QSPTLIB menu
    10. FTP data to IBM                    23. FTP spoolfile to IBM
    11. View FTP to IBM statuses           24. PTF menu
    12. Display build date                 25. Store FTP2IBMCMD credentials
    13. Check IBM for updated QMGTOOLS     26. QMGTOOLS Help
 Internals menu:
    INTMNU                   Internals Data Collection Menu
Select one of the following:
     1. Temp Storage Menu
     2. Directory Dump menu                 14. Start Piranha
     3. Damage Menu                         15. ASMI/Piranha access on HMC
     4. MSD Toolkit                         16. Piranha to IBM i using SSH
     5. License Management Menu             17. Verify storage
     6. Scan History Log
     7. Auxiliary Storage Summary
     8. Display UPS status
     9. SYSBASE PERM SM size
    10. Check Disk Fragmentation            22. Display Platform Information
    12. Internals SYSSNAP Collection        24. Internal Menu help
Run option 10 - Check Disk Fragmentation:
INTMNU                   Internals Data Collection Menu
Select one of the following:
     1. Temp Storage Menu
     2. Directory Dump menu                 14. Start Piranha
     3. Damage Menu                         15. ASMI/Piranha access on HMC
     4. MSD Toolkit                         16. Piranha to IBM i using SSH
     5. License Management Menu             17. Verify storage
     6. Scan History Log
     7. Auxiliary Storage Summary
     8. Display UPS status
     9. SYSBASE PERM SM size
    10. Check Disk Fragmentation            22. Display Platform Information
    12. Internals SYSSNAP Collection        24. Internal Menu help
Selection or command
===>
F3=Exit   F4=Prompt   F9=Retrieve   F12=Cancel
F13=Information Assistant  F16=System main menu
-->  Command CHKDSKFRG in library QMGTOOLS not found.
This item is missing. I've opened an IBM case about it.
Respectfully,
Michael Mayer
IBM i on Power System Admin
ERMCO-ECI
2225 Industrial Rd
Dyersburg, Tennessee 38024
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