Password complexity policies in GBase 8a MPP Cluster are controlled by a set of cluster‑wide parameters. Once applied, they affect every user immediately — there is no per‑user override. 1. Where to Set Them These are read‑only parameters that must be added to the configuration files at both layers and applied with a cluster restart: GCluster layer : $GCLUSTER_BASE/config/gbase_8a_gcluster.cnf GNode layer : $GBASE_BASE/config/gbase_8a_gbase.cnf Add the identical block to both files: password_min_length = 8 password_format_option = 3 password_not_same_reverse_username = 1 password_max_contain_continuous_char = 4 password_reuse_max = 3 password_life_time = 30 login_attempt_max = 6 Enter fullscreen mode Exit fullscreen mode Then restart: gcluster_services all restart 2.…