- #ORACLE KILL SESSION SCRIPT HOW TO#
- #ORACLE KILL SESSION SCRIPT SERIAL#
- #ORACLE KILL SESSION SCRIPT CODE#
#ORACLE KILL SESSION SCRIPT CODE#
Ok, go ahead, use query Y?īut i strongly suggest getting the code fixed - I know what is happening, I've seen it perhaps a million times by now.I will share Find Blocking Sessions and Kill Locked Session Scripts & Locked Objects scripts and other Oracle DBA Scripts ( Oracle RAC, Dataguard, Performance Tuning, Monitoring and etc. You said "I used to use query X, now I want to use query Y".
#ORACLE KILL SESSION SCRIPT HOW TO#
I don't know how to help you on what you asked. This is a serious data integrity issue, and a hugely bad bug in their code.Īnd you are trying (in vain) to put a bandage on it. they are leaking cursors and connections left and right. They've grabbed a connection, they've executed some SQL, they hit an error and fly over the close of the statement they were executing and sometimes even the release of the connection back to the pool. I'll bet your developers have some really bad 'error handling'. I'll bet you have PROCESSES set really high and really big connection pools (because the developers complain about running out) I'll bet you have OPEN_CURSORS set really high (because the developers complain about running out) I'll bet that the session associated with this lock has been idle for a long time.
I'll bet you sometimes see locked rows in some table that is modified by connections in that pool Why wouldn't you rather fix the underlying cause - a cause I bet I know. I would like to kill the long running sessions from different nodes. Raise_application_error (-20102, 'A RAC Node with INSTANCE_NUMBER: ' || p_instance_number || ' does not exist in GV$INSTANCE.')
#ORACLE KILL SESSION SCRIPT SERIAL#
Raise_application_error (-20101, 'A session with SID: ' || p_sid || ', Serial #: ' || p_serial || ', on Instance #: ' || p_instance_number || ' does not exist in GV$SESSION.') || ' VALUES (sys_context(''USERENV'', ''BG_JOB_ID''), SYSDATE, USER, l_error) 'ĭBMS_OUTPUT.put_line ('Launched DBMS_JOB #: ' || l_job || ' to kill the session with SID: ' || p_sid || ', Serial#: ' || p_serial || ' on RAC Instance #: ' || p_instance_number || ' (RAC Node: ' || l_instance_name || ').') || ' INSERT INTO dbms_job_errors (job_number, failure_date, username, error_message) ' || ' EXECUTE IMMEDIATE ''ALTER SYSTEM KILL SESSION ''''' , what => 'DECLARE l_error VARCHAR2(4000) ' WHERE instance_number = p_instance_number * We must use DBMS_JOB with the instance parameter in order to kill this session IF p_instance_number = l_this_instance_number THENĮXECUTE IMMEDIATE 'ALTER SYSTEM KILL SESSION ''' || p_sid || ',' || p_serial || '''' ĭBMS_OUTPUT.put_line ('Successfully Killed the session with SID: ' || p_sid || ', Serial#: ' || p_serial || ' on RAC Instance #: ' || p_instance_number || ' (RAC Node: ' || l_this_instance_name || ').') Just issue the ALTER SYSTEM KILL SESSION command. * If they are trying to kill a session on this instance First see if the session really exists. L_this_instance_name v$instance.instance_name%TYPE L_this_instance_number v$instance.instance_number%TYPE L_instance_name gv$instance.instance_name%TYPE P_instance_number IN gv$instance.instance_number%TYPE * - */ĬREATE OR REPLACE PROCEDURE SYS.rac_kill_session GRANT SELECT ON dbms_job_errors TO PUBLIC , CONSTRAINT dbms_job_errors_pk PRIMARY KEY (job_number, failure_date)ĬREATE OR REPLACE PUBLIC SYNONYM dbms_job_errors FOR dbms_job_errors , failure_date DATE DEFAULT SYSDATE NOT NULL Please offer your advice on if it is "evil" or not.ĭROP TABLE dbms_job_errors CASCADE CONSTRAINTS ĬREATE TABLE dbms_job_errors (job_number INTEGER NOT NULL Hopefully it will help other RAC users out there. I believe this code will do what you propose.
I saw your recommendation for this - and I ran with it.
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