Hi, After upgrading from Postgres version 14 to Postgres version 17, I noticed that some "grantor" roles (admin_role) disappear when exporting all roles with grants
/usr/pgsql-17/bin/pg_dumpall --globals-only --quote-all-identifiers --binary-upgrade --no-sync -f /var/lib/pgsql/roles_bin.sql Consequently, the admin_role could not administer some roles in version 17 related to modifications made in version 16 concerning roles administration. A message could be displayed when executing pg_upgrade with option --check that the attribute "createrole" for a user is more restrictive since version 16 and anomalies may appear after upgrading in the new version. What is your opinion Fabrice