Friday, July 21, 2017

Enable trace with bind and wait for EBS user sessions, concurrent request

Enable trace with bind and wait for EBS user session, concurrent request.


Set this  profile option from user level for which you want to sql trace
Profile Option Name : Initialization SQL Statement - Custom
Level : User

Profile Option Value:
BEGIN FND_CTL.FND_SESS_CTL('','', '', 'TRUE','','ALTER SESSION SET TRACEFILE_IDENTIFIER='||''''||'TEST_RUN' ||''''||' EVENTS ='||''''||' 10046 TRACE NAME CONTEXT FOREVER, LEVEL 12 '||''''); END;


You can change the level value for below options.
Level Value
0 - No trace.
2 - Normal Sql Trace
4 - Trace with bind
8 - Trace with wait
12 - Trace with bind and wait

SQL to find trace file name for running concurrent request ( if trace enabled )

SELECT DISTINCT user_concurrent_queue_name "Manager",
                phase_code,
                request_id,
                s.inst_id,
                s.sid,
                s.serial#,
                s.status,
                s.sql_id,
                event,
                r.os_process_id,
                NVL (s.process, r.os_process_id) PROCESS,
                NVL (machine, logfile_node_name) MACHINE,
                ROUND (last_call_et / 60, 2) LAST_CALL_ET,
                gp.pid Process_id,
                gp.spid Server_PID,
                gp.tracefile TRACEFILE
  FROM gv$session s,
       gv$process gp,
       fnd_concurrent_requests r,
       fnd_concurrent_processes fcp,
       fnd_concurrent_queues_tl fcq
 WHERE     s.process(+) = r.os_process_id
       AND s.PADDR = gp.addr
       AND s.inst_id = gp.inst_id
       AND request_id = &req_id
       AND r.controlling_manager = fcp.concurrent_process_id
       AND fcp.concurrent_queue_id = fcq.concurrent_queue_id
       AND phase_code = 'R';

   

Tuesday, February 28, 2017

Create plugable Database

Below is the command to create a plugable database. Another way is to create through dbca.

CREATE PLUGGABLE DATABASE orclpdb ADMIN USER pdbadm IDENTIFIED BY password
  STORAGE (MAXSIZE 2G)
  DEFAULT TABLESPACE testpdb
    DATAFILE '/disk1/oracle/dbs/orclpdb/sales01.dbf' SIZE 250M AUTOEXTEND ON
  PATH_PREFIX = '/disk1/oracle/dbs/orclpdb/'
  FILE_NAME_CONVERT = ('/disk1/oracle/dbs/pdbseed/', '/disk1/oracle/dbs/orclpdb/');

How to drop Plugable database

Below is the command to drop a plugable database

DROP PLUGGABLE DATABASE ORCLPDB INCLUDING DATAFILES;

Wednesday, January 25, 2017

Move a tablespace from ASM to filesystem

Move a tablespace to ASM from filesystem

Follow the below step to move tablespace to ASM from filesystem
Steps are as below.

1. Offilne the tablespace
2. Copy using RMAN
3. Rename datafile
4. Make it online, recover if required
5. Delete the old datafile

SQL> set line 300
SQL> set pages 300
SQL> col FILE_NAME for a100
SQL> SELECT FILE_NAME , tablespace_name FROM DBA_DATA_FILES;

FILE_NAME                                                                                            TABLESPACE_NAME
---------------------------------------------------------------------------------------------------- ------------------------------
/u01/app/oracle/product/12.1.0.2/orcltst/dbs/ORA_TEST                                                ORA_TEST

SQL>  ALTER TABLESPACE ORA_TEST  offline;

Tablespace altered.

SQL> Disconnected from Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Advanced Analytics and Real Application Testing options
localhost:/db/home/oracle > rman target /

Recovery Manager: Release 12.1.0.2.0 - Production on Wed Jan 25 09:48:59 2017

Copyright (c) 1982, 2014, Oracle and/or its affiliates.  All rights reserved.

connected to target database: ORCLTST (DBID=3881831134)

RMAN> copy datafile '/u01/app/oracle/product/12.1.0.2/orcltst/dbs/ORA_TEST' to  '+ORCLTST';

Starting backup at 25-JAN-17
using channel ORA_DISK_1
channel ORA_DISK_1: starting datafile copy
input datafile file number=00022 name=/u01/app/oracle/product/12.1.0.2/orcltst/dbs/ORA_TEST
output file name=+ORCLTST/ORCLTST/DATAFILE/ora_test.463.934210303 tag=TAG20170125T095142 RECID=4 STAMP=934192303
channel ORA_DISK_1: datafile copy complete, elapsed time: 00:00:01
Finished backup at 25-JAN-17

Starting Control File and SPFILE Autobackup at 25-JAN-17
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of Control File and SPFILE Autobackup command on ORA_DISK_1 channel at 01/25/2017 09:51:45
ORA-07217: sltln: environment variable cannot be evaluated.

RMAN>

SQL> alter database rename file '/u01/app/oracle/product/12.1.0.2/orcltst/dbs/ORA_TEST' to '+ORCLTST/ORCLTST/DATAFILE/ora_test.463.934210303';

Database altered.

SQL> col FILE_NAME for a100
SQL> set line 300
SQL> set pages 300
SQL> SELECT FILE_NAME , tablespace_name FROM DBA_DATA_FILES;

FILE_NAME                                                                                            TABLESPACE_NAME
---------------------------------------------------------------------------------------------------- ------------------------------
+ORCLTST/ORCLTST/DATAFILE/ora_test.463.934210303                                                      ORA_TEST

22 rows selected.

SQL> select * from gv$recover_file;

   INST_ID      FILE# ONLINE  ONLINE_ ERROR                                                                CHANGE# TIME          CON_ID
---------- ---------- ------- ------- ----------------------------------------------------------------- ---------- --------- ----------
         2         22 OFFLINE OFFLINE OFFLINE NORMAL                                                             0                    0
         1         22 OFFLINE OFFLINE OFFLINE NORMAL                                                             0                    0

8 rows selected.

SQL> alter tablespace ORA_TEST  online;

Tablespace altered.

SQL>  select * from gv$recover_file;

no rows selected

SQL> select count(*) from ;


  COUNT(*)
----------
         1

SQL> alter system switch all logfile;

System altered.

SQL> SELECT FILE_NAME , tablespace_name FROM DBA_DATA_FILES;

FILE_NAME                                                                                            TABLESPACE_NAME
---------------------------------------------------------------------------------------------------- ------------------------------
+ORCLTST/ORCLTST/DATAFILE/ora_test.463.934210303                                                      ORA_TEST

SQL>

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