Why is user SYS assigned to OTHER_GROUP?

Question

Hello,
I am using 10.2 database running on Linux. I want to set up some resource plan, but I have problem with user sys. I've created a plan, groups and directives. The doc says that initial consumer group for SYS and SYSTEM is SYS_GROUP, but in my database it's OTHER_GROUPS. Why?
This are the instructions I used. Maybe I should assign a directive to SYS_GROUP too?
exec dbms_resource_manager.create_pending_area;
exec dbms_resource_manager.create_plan(plan=>'OLTP_DSS', comment => 'Plan for OLTP and DSS users');
exec dbms_resource_manager.create_consumer_group(consumer_group=>'DSS_USR', comment => 'DSS users');
exec dbms_resource_manager.create_consumer_group(consumer_group=>'OLTP_USR', comment => 'OLTP users');
exec dbms_resource_manager.create_plan_directive(plan=>'OLTP_DSS',group_or_subplan => 'DSS_USR', comment=> 'DSS directive', CPU_P1=>3, active_sess_pool_p1=>7);
exec dbms_resource_manager.create_plan_directive(plan=>'OLTP_DSS',group_or_subplan => 'OLTP_USR', comment=> 'OLTP directive', CPU_P1=>6, active_sess_pool_p1=>9, queueing_p1 => 10);
exec dbms_resource_manager.create_plan_directive(plan=>'OLTP_DSS',group_or_subplan => 'OTHER_GROUPS', comment=> 'Others directive', CPU_P1=>7, active_sess_pool_p1 => 3, queueing_p1 => 10);
exec dbms_resource_manager.update_plan_directive(plan=>'OLTP_DSS',group_or_subplan => 'OTHER_GROUPS', NEW_CPU_P1=>1);
--for each DSS user and OLTP user there's a mapping set, using set_consumer_group_mapping
dbms_resource_manager.set_consumer_group_mapping(DBMS_RESOURCE_MANAGER.ORACLE_USER,'DSS1','DSS_USR')
dbms_resource_manager.set_consumer_group_mapping(DBMS_RESOURCE_MANAGER.ORACLE_USER,'OLTP1','OLTP_USR');
exec dbms_resource_manager.submit_pending_area;
alter system set resource_limit=TRUE;
alter system set resource_manager_plan='OLTP_DSS';
When I ask
select * from dba_rsrc_group_mappings;
it shows me the correct mapping,
but when I connect as user SYS and also DSS1 and execute the following query:
SELECT se.sid sess_id, co.name consumer_group, s.username
FROM v$rsrc_session_info se, v$rsrc_consumer_group co, v$session s
WHERE se.current_consumer_group_id = co.id
AND se.sid=s.sid
I see that all of the users are assigned to OTHER GROUP.
Thanks in advance,
Aliq
Edited by: user547746 on Mar 5, 2009 12:00 PM

Answer 1

Hello,
I've worked with it more and the problem seems not to be solved in a way it should.
Actually it's been working, and what I've done:
1. added a directive to SYS_GROUP in OLTP_DSS plan.
exec dbms_resource_manager.create_plan_directive(plan=>'OLTP_DSS',group_or_subplan => 'SYS_GROUP', comment=> 'SYS_GROUP directive', CPU_P1=>20);
now SYS and SYSTEM are mapped in SYS_GROUP
2. I gave to all the users (DSS* and OLTP*) the switch privilege to their initial group:
exec dbms_resource_manager_privs.grant_switch_consumer_group('DSS1','DSS_USR',FALSE);
Now DSS users are in DSS_USR group after logging in, without it they are all mapped to OTHER_GROUP..
I'll leave this question unanswered. Maybe someone will have other clues.
Aliq