Diskstat - IBM Series Versions Supported
Release : 9.0.2 or later
Component : UIM - DISKSTAT
We do support this IBM Series:
IBM iSeries 5.1, 6.x, IBM i 7.3 and IBM iSeries version V7R2 only.
We recommend you to open an Idea to support it at the Ideation Community:
https://community.broadcom.com/ideation/allideas
Or just open a Broadcom support case for more updates/roadmap about this compatibility