What's next after Upgrade to 12c
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This document provides an overview of key considerations and new features for upgrading to Oracle Database 12c. It discusses checking and potentially updating initialization parameters, applying the latest bundle patches, enabling new authentication protocols for client connections, using the new SQLCL tool instead of SQL*Plus, and configuring the free Oracle Enterprise Manager Express product for database management and monitoring. It also mentions new features for the Oracle Automatic Storage Management cluster and the introduction of a management repository for storing cluster metrics.
![SQL>select patch_id, patch_uid, version, status, bundle_series, description
from dba_registry_sqlpatch;
Bundle_series column can has the values [ PSU | DBBP ]
Check all the pluggable database has all the patches.
SQL> alter pulggable database all open;
SQL> SELECT s.con_id, s.patch_id, s.patch_uid, s.description FROM
cdb_registry_sqlpatch s order by 1,2;
if not all pluggable databases are sync , what can I do ?
./datapatch -verbose -pdbs MY_PLUGDB12C
Inside Database
Patches](https://image.slidesharecdn.com/otn2016whatsnextafterupgrade12c-160824005736/85/What-s-next-after-Upgrade-to-12c-11-320.jpg)
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What's next after Upgrade to 12c
- 1. What’s is next After Upgrade 12c Anibal Garcia Senior Oracle Database Administration ,Architect , Consultant [email protected]
- 2. 2 What is the story behind the scenes
- 3. Over 20 years of experience in Oracle , started in 1996. Vice-President Oracle User group in Guatemala since 2014. Member of LAOUC ( Latin America Oracle User Community) Since 2012 Distinguished Member of Oracle Hispanic community Latin America (http://comunidadoraclehispana.ning.com) Wrote Co-Blog Partner Fernando Garcia –Argentina Oracle Ace (https://oracleconprecision.wordpress.com/about) …..In summary a self study Person like you
- 4. Inside the database Parameters / Resources / Stability Outside the database Connectivity / Administration/ Tools Agenda
- 5. Inside the Database 12c 5
- 6. Double check your initial parameters Select Name,value from V$parameter where isdeprecated=‘TRUE’ Scenario Cursor_sharing = EXACT | Force (12c) Cursor_sharing = SIMILAR | Exact | Force (11g) This parameter is not deprecated , but the value SIMILAR is not available in 12c . Review all the parameters you use in the spfile/ init file does not matter id is deprecated or not. Inside Database Parameters
- 7. Don’t change immediately COMPATIBLE Review the know issues on each platform/version/vendor suggestion Source must be Metalink not google. A ways verify the effect in your environment Inside Database Parameters AIX _use_single_log_writer=TRUE 12.1.0.2 Don’t’ use Memory_target < 1G instead use sga_target and pga_aggregate_target People Soft _optimizer_aggr_groupby_elim= FALSE
- 8. Inside Database Patches 11g SQL>@catbundle.sql psu apply SQL> !$ORACLE_HOME/OPatch/opatch lsinventory -bugs_fixed | egrep -i 'DATABASE PSU|DATABASE PATCH SET UPDATE‘ 12c $ORACLE_HOME/Opatch/datapach –verbose SQL> select patch_id, patch_uid, version, status, description from dba_registry_sqlpatch where bundle_series = 'PSU';
- 10. The name of these bundle patches was changed to "Database Proactive Bundle Patch" in April 2016. Each bundle patch includes the following component patches in separate subdirectories: • Clusterware component the same as GI PSU • ACFS component the same as GI PSU A database bundle component that includes all DB PSU fixes along with additional fixes specifically for Engineered Systems and DB In-Memory Inside Database Patches
- 11. SQL>select patch_id, patch_uid, version, status, bundle_series, description from dba_registry_sqlpatch; Bundle_series column can has the values [ PSU | DBBP ] Check all the pluggable database has all the patches. SQL> alter pulggable database all open; SQL> SELECT s.con_id, s.patch_id, s.patch_uid, s.description FROM cdb_registry_sqlpatch s order by 1,2; if not all pluggable databases are sync , what can I do ? ./datapatch -verbose -pdbs MY_PLUGDB12C Inside Database Patches
- 12. 12 Oracle 12.1.0.2 New feature in Alert.log
- 14. 14 Connection to new 12c SQLNET … With old version Client ORA-28040: No matching authentication protocol SQLNET.ALLOWED_LOGON_VERSION=8 SQLNET.ALLOWED_LOGON_VERSION_SERVER=8 SQLNET.ALLOWED_LOGON_VERSION_CLIENT=8
- 15. 15 SQLCL New SQLPLUS Why you want to try ? SQLPLUS since 1985 SQL Developer 2006
- 21. 22 Configure OEM Express 12c Free
- 22. 23 Configure OEM Express 12c Free
- 23. Management Repository (GIMR) The Grid Infrastructure Management Repository is automatically installed with Oracle Grid Infrastructure 12crelease 1 (12.1.0.2). The Grid Infrastructure Management Repository enables such features as Cluster Health Monitor, Oracle Database QoS Management, and provides a historical metric repository that simplifies viewing of past performance and diagnosis of issues. The -MGMTDB has now become a single-tenant deployment having a CDB with one PDB Average growth size per day per node is roughly 650-750 MB. E.g. a 4 node cluster would lead at the default retention of 3 days to an approximate size of 5.9-6.8 GB ps -ef|grep mdb_pmon oracle 7580 1 0 04:57 ? 00:00:00 mdb_pmon_-MGMTDB Oracle Rac New Database …… More Disk/CPU/Memory
- 24. 25 Oracle Rac New Database …… More Disk/CPU/Memory
- 25. Atos, the Atos logo, Atos Codex, Atos Consulting, Atos Worldgrid, Worldline, BlueKiwi, Bull, Canopy the Open Cloud Company, Unify, Yunano, Zero Email, Zero Email Certified and The Zero Email Company are registered trademarks of the Atos group. April 2016. © 2016 Atos. Confidential information owned by Atos, to be used by the recipient only. This document, or any part of it, may not be reproduced, copied, circulated and/or distributed nor quoted without prior written approval from Atos. Thanks For more information please contact: (502) 59512355 [email protected] @AgarciaDBA