From HDP-2.6 onwards Hortonworks Data Platform is supported on IBM Power Systems You can refer below documentation for installing/upgrading HDP on IBM Power https://docs.hortonworks.com/HDPDocuments/Ambari-2.5.2.0/bk_ambari-installation-ppc/content/ch_Getting_Ready.html https://docs.hortonworks.com/HDPDocuments/Ambari-2.5.2.0/bk_ambari-upgrade-ppc/content/ambari_upgrade_guide-ppc.html ... View more