How to install extra kernel packages in 8.5

How to install below kernel packages for 8.5(4.18.0-348.2.1.el8) ?

  • kernel-debuginfo
  • kernel-debuginfo-common
  • kernel-modules-internal
  • kernel-ipaclones-internal
  • kernel-selftests-internal
  1. What are those packages? I don’t recall seeing them in any repo.
  2. Support for 8.5 did technically end the moment the 8.6 was released

Lustre 2.15.0 (with ZFS 2.0.7) needs this packages

Those have never existed in RHEL7 or even RHEL8, they must have been built separately. This link on the build process doesn’t even mention those internal ones: Walk-thru- Build Lustre MASTER on RHEL 8.0/CentOS 8.0 from Git - Whamcloud Community Space - Whamcloud Community Wiki

Documentation of Luster is very poor,
Here is the pre-built RPM’s against RHEL 8.5 (4.18.0-348.2.1.el8)

This rpm’s are giving error on Rocky 8.5(4.18.0-348.el8.0.2.x86_64)