Way to check AS400 / OS400 Version

To check you AS400 (IBMi) system's OS version by any one of the following method

1. Using DSPDTAARA command to view data in dataarea QSS1MRI which is in library QGPL

2. Using Command DSPSFWRSC and press F11 to see version of each softwares

3. Using Command DSPPTF

4. Using Command WRKLICINF

5. Through WRKSPLF  choose any file and press option 5. In the first line you can see the version

 

6. DSPSYS - Custom command available in TAATOOL/COZTOOLS library (Not available in all system generally). Check the availability of this command using wrkobj DSPSYS *all and confirm before using it.

7. Using menu: GO LICPGM take option 10 then press F11 to see version. Another way take option 20 from LICPGM menu then select 5 on any one from the list then press F11.

8. Finally, use command DSPOBJD OBJ(QSYS) OBJTYPE(*LIB) DETAIL(*SERVICE) => look for 2nd line from the bottom