[sssd] config_file_version = 2 services = nss, pam domains = INVALID debug_level = 0x0ff0 [nss] debug_level = 0x0ff0 [pam] debug_level = 0x0ff0 [domain/INVALID] debug_level = 0x0ff0 id_provider = ldap ldap_uri = ldap://a.example.com, ldap://b.example.com ldap_backup_uri = ldap://c.example.com, ldap://d.example.com