SlideShare ist ein Scribd-Unternehmen logo
1 von 27
Downloaden Sie, um offline zu lesen
Best Practices For Large Oracle
Apps R12 Implementations

Ajith Narayanan
Dell IT, Bangalore
Hyderabad , 9th Nov 2013
Disclaimer

The views/contents in this slides are those of the author and do not necessarily
reflect that of Oracle Corporation and/or its affiliates/subsidiaries.
The material in this document is for informational purposes only and is published
with no guarantee or warranty, express or implied..
Who Am I?

Ajith Narayanan
Software Development Advisor
Dell IT, Bangalore.
9 years of Oracle [APPS] DBA experience.
Blogger :- http://oracledbascriptsfromajith.blogspot.com
Website Chair: - OracleRACSIG (2011 -2013)
Member:- IOUG, OAUG & AIOUG, RACSIG (http://www.oracleracsig.org)
Agenda

Why do we need to implement best practices?
Application Tier
=================
1. R12 Tech Stack
2. Forms
3. Response Time/CPU Issues
4. Web Applications
5. Concurrent Manager
6. Workflow Engine
7. Taking Diagnostics Help
8. CBO Statistics
9. Application Patching Best practices
10. Network & Latency Check
Agenda

Database Tier
==============
1. CPU Utilization Observations and analysis
2. High DB_IO observation and correlation with CPU usage.
3. Taking Diagnostics Help
4. Identify Top SQLs
5. Effective usage of AWR, ADDM Reports
6. Fragmented Interface tables
7. Object to be pinned – (Frequently used database objects)
8. RAC Check (From Oracle RAC assurance team)
9. Cluster Callout scripts to capture cluster events and notification through e-mail.
10. ADR Command Interpreter (ADRCI)
11. ADG for offloading reporting workload
Looking At Issues Proactively & From Greater Heights
References
Q&A
Why do we need to implement best practices?

• Oracle Applications R12 project with 8 Node middle tiers and 16 Node RAC
database tiers. Database Size 40+ TB size and with a yearly database growth
approximately 2 TB
• Makes our environment proactive & simple in terms of manageability.
• Helps in environment support & maintenance cost reduction.
• Time & effort saving .
• And Of Course!! Makes everybody’s life easier
Application Tier
R12 Tech Stack: - Make sure to upgrade to the latest certified technology stack
OC4J: Oracle AS 10g 10.1.3.3.0
Forms: Oracle AS 10.1.2.2
E-Business Suite - Technology Stack : Navigation (landing) Page (MOS
Note - 1480550.1)
Useful Articles for the Oracle E-Business Suite Technology Stack for
Technical Consultant / DBA (MOS Note - 828157.1)
Oracle E-Business Suite Technology Stack Release Notes for Release 12.1.3
(MOS Note - 1098650.1)
Application Tier
Application Tier
Forms: - Few checks for improved performance are
Socket Mode for Internal users (R12: Refer to Note 384241.1.)
Servlet mode is default in R12 and recommended for external access.
Forms dead client detection (DCD) and Abnormal termination handler.
Value specified in minutes : FORMS_TIMEOUT=10
Terminates fwebmx processes for dead clients.
Do not set FORMS_CATCHTERM
Disable Cancel Query
Cancel Query increases middle-tier CPU as well as DB CPU
Refer to MetaLink Note 138159.1 on how to enable and tune Cancel
query related parameters
To Disable Cancel Query
Set the Profile “FND: Enable Cancel Query” to ‘No’
Application Tier

Response Time/CPU Issues: - When users complain about response time,
configure Apache to log the time it takes to service a request. Access logs
monitoring should be good way to keep a tab on the response times of user
requests.
Configure Apache to log the time it takes to service a request
Edit: $ORA_CONFIG_HOME/10.1.3/Apache/Apache/conf/httpd.conf
LogFormat "%h %T
Logs: $LOG_HOME/ora/10.1.3/Apache/access_log*
Application Tier
Web Applications:Ensure the users are trained to use the Logout or Home global buttons
when completing their transactions.
Do not train them to use the browser close (“x”) link.
Logging out gracefully releases the memory and corresponding resources
(i.e. connections, etc.) Releases process resources sooner
First, rule out any SQL issues:- Note 357597.1 on how to enable SQL trace
for OA Framework applications , If there are no database related issues,
then you need to analyze the JVM (GC logs: Configure JVM sizing).
Pool Monitor can be used to monitor the Framework Applications as well as
the JVM utilization
Navigation :- Application Module Pool -> Memory Utilization -> JVM
Properties -> Invoke with -> Login-> Diagnostics -> Show Pool Monitor
Application Tier

Concurrent Manager – (EBS Concurrent Processing Analyzer)
The EBS Concurrent Processing Analyzer is a self-service health-check script that
reviews the overall Concurrent Processing footprint and analyzes the current
configurations and settings for the environment, providing feedback and
recommendations on best practices.
APPS Workload (Concurrent, FORM, ICX) observations.
Mandatory Concurrent Programs.
Best Practices for Performance for Concurrent Managers in E-Business
Suite [Doc ID- 1057802.1]
Concurrent Processing - CP Analyzer for E-Business Suite (Doc ID
1411723.1)
Application Tier
Workflow Engine (EBS Workflow Analyzer)
The EBS Workflow Analyzer is a script that reviews the current Workflow
Footprint, analyzes the configurations environment, provides feedback and makes
recommendations on best practices and areas of concern. It provides immediate
analysis and output of the EBS Workflow environment.
Workflow Process Stuck & Work Flow Checks
How to run EBS Workflow Analyzer Tool as a Concurrent Request (Doc ID
1425053.1)
11i-12 Workflow Analyzer script for E-Business Suite Workflow
Monitoring and Maintenance [Video] (Doc ID 1369938.1)
How To Use Concurrent Program "Purge Order Management Workflow"
(Doc ID 878032.1)
Application Tier
Taking Diagnostics Help
Oracle Application Object Library Best Practices: Database Security Tests
Health Check Test
Oracle Application Object Library Best Practices: E-Business Suite
Security Tests Health Check Test
Oracle Application Object Library Best Practices: E-Business Suite
Diagnostic Tests Health Check Test
CBO Statistics
Best Practices for Gathering Statistics with Oracle E-Business Suite (Doc
ID - 1586374.1)
bde_last_analyzed.sql - Verifies CBO Statistics (Doc ID - 163208.1)
Application Tier
Application Patching Best practices
Through patch analysis with timing reports on sand box & non-prods
environments before proceeding with the Prod patching.
Patching Best Practices And Reducing Downtime (Doc ID 225165.1)
See Note 9766881 "My server does not have internet connection Can I Still
use Patch Wizard?“
How to Find E-Business Suite Recommended Patches (Note 1400757.1)
https://blogs.oracle.com/stevenChan/entry/release_12_patch_wizard_improv

Network & Latency Check
Oracle E-Business Suite Network Utilities: Best Practices (Doc ID
556738.1)
Database Tier

CPU Utilization Observations and analysis
For more than 30 minutes continuously is a candidate for RCA.
High DB_IO observation and correlation with CPU usage.
I/O Thresholds: Logical RDS > 300K/sec, Physical RDS> 3000/Sec are
candidate for RCA.
LIO is Expensive?
How many of you think RAM access is 10,000 times faster than Physical disk access?
In real world, LIO is only 25-100 times cheaper than PIO
- …not 1,000s or 10,ooos
Reason – Internal locks & latch serialization mechanisms involved.
Targeting only PIO counts(or high cache hit ratios) during SQL optimization is an
important pitfall to avoid.Even with no PIOs, a query can still be outrageously inefficient
-LIO are a critical component of query cost
Database Tier
Taking Diagnostics Help
Oracle Application Object Library Best Practices: E-Business Suite
Database Diagnostic Tests.
Effective usage of AWR, ADDM Reports
Identify Top SQL, Latch Spin Counts etc., Memory Advisors
Identify top wait events (System, User IO, Cluster, Concurrency,
Configuration, Applications, Network)
Fragmented Interface tables
Object to be pinned – (Frequently used database objects)
RAC Check (From Oracle RAC assurance team) RACcheck - RAC

Configuration Audit Tool (Doc ID 1268927.1)
Database Tier
Cluster Callout scripts to capture cluster events and notification through e-mail.
ADR Command Interpreter (ADRCI)
ADRCI has multiple features such as
Analyze diagnostic data within the Automatic Diagnostic Repository (ADR).
Create a package with incident / problem information for Oracle Support
Run the Health Checks
Helps in purging old diagnostics trace & dump files
Note: - I’ve heard many DBAs saying that they can understand shell scripts, but that’s not enough, DBAs
should be creative enough to write beautiful shell scripts to automate their environments and utilize the
Oracle tools & utilities in efficient manner.(It actually develops DBAs general problem solving capabilities)

ADG for offloading reporting workload

https://blogs.oracle.com/stevenChan/entry/adg_ebs12
Business Continuity for Oracle E-Business Release 12 Using Oracle 11g Physical
Standby Database (Doc ID 1070033.1)
Using Active Data Guard Reporting with Oracle E-Business Suite Release 12.1 and
Oracle Database 11g(Doc ID 1070491.1)
ADRCI Commands
ajithpathiyil1:/home/oracle[RAC2]$ adrci
ADRCI: Release 11.2.0.1.0 - Production on Sat Nov 9 00:36:43 2013
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
ADR base = "/u01/app/oracle"
adrci> show home
ADR Homes:
diag/tnslsnr/ajithpathiyil1/listener_scan1
diag/tnslsnr/ajithpathiyil1/listener
diag/rdbms/rac/RAC2
diag/asm/+asm/+ASM2
adrci>
ADRCI Commands
adrci> show problem
ADR Home = /u01/app/oracle/diag/rdbms/rac/RAC2:
*************************************************************************
PROBLEM_ID
PROBLEM_KEY
LAST_INCIDENT
LASTINC_TIME
-------------------- ----------------------------------------------------------- -------------------- --------------------------------------1
ORA 7445 [qcstda()+720]
17097
2013-11-09 00:42:09.740000
+05:30
1 rows fetched
adrci> show incident
ADR Home = /u01/app/oracle/diag/rdbms/rac/RAC2:
*************************************************************************
INCIDENT_ID
PROBLEM_KEY
CREATE_TIME
-------------------- ----------------------------------------------------------- ---------------------------------------17097
ORA 7445 [qcstda()+720]
2013-11-09 00:42:09.740000 +05:30
1 rows fetched
ADRCI Commands
adrci> show incident -mode detail -p "incident_id=17097"
adrci> show trace /u01/app/oracle/diag/rdbms/rac/RAC2/incident/incdir_17097/RAC2_ora_9226_i17097.trc
adrci> show control
ADR Home = /u01/app/oracle/diag/rdbms/rac/RAC2:
*************************************************************************
ADRID
SHORTP_POLICY
LONGP_POLICY
LAST_MOD_TIME
LAST_AUTOPRG_TIME
LAST_MANUPRG_TIME
ADRDIR_VERSION
ADRSCHM_VERSION ADRSCHMV_SUMMARY
ADRALERT_VERSION CREATE_TIME
-------------------- -------------------- -------------------- ---------------------------------------- ---------------------------------------- --------------------------------------- -------------------- -------------------- -------------------- -------------------- ---------------------------------------4067289953
720
8760
2013-06-28 05:37:42.235895 +05:30
1
2
76
1
2013-06-28 05:37:42.235895 +05:30
1 rows fetched
adrci> show tracefile -rt
09-NOV-13 00:26:32 diag/rdbms/rac/RAC2/trace/RAC2_vktm_6761.trc
09-NOV-13 00:20:15 diag/rdbms/rac/RAC2/trace/alert_RAC2.log
09-NOV-13 00:20:13 diag/rdbms/rac/RAC2/trace/RAC2_diag_6772.trc
09-NOV-13 00:20:12 diag/rdbms/rac/RAC2/incident/incdir_17097/RAC2_ora_9226_i17097.trc
09-NOV-13 00:20:12 diag/rdbms/rac/RAC2/trace/RAC2_ora_9226.trc
..
.adrci> purge -age 2880 -type trace
ADRCI Commands
1. Create a package (A logical container for the diagnostic data)
2. Add diagnostic data into the package (from an incident or manually by adding trace files)
3. Generate a 'physical' package (file on the filesystem)
4. Finalize the package
Step 1.
adrci> ips create package problem 1 correlate all
Created package 1 based on problem id 1, correlation level all
adrci> ips generate package 2 in "/home/oracle"
Step 2.
adrci>ips add incident 32578 package 3;
Added incident 32578 to package 3
To manually add a tracefile into the package
adrci ips add file <path to tracefile> package 3
Step 3.
adrci> ips generate package 1 in "/home/oracle"
Generated package 1 in file /home/oracle/ORA7445qc_20131109004602_COM_1.zip, mode complete
Step 4.
adrci> ips finalize package 3
When reviewing a database incident, even if you may not forward it on to Oracle Support it is helpful to generate the
package zip file then unzipping if for your own review.
OCM(Oracle Configuration Manager)

Oracle Configuration Manager helps us with lesser headaches, Since the details of our configuration
changes, Accurate planning & upgrade are proactively foreseen by Oracle support. Also, by pairing My
oracle support with OCM, we can leverage our Oracle support, with latest support information, Online
communities, Security recommendations & Product alerts.
Oracle Configuration Manager is used to collect client configuration information and upload it to the
Oracle repository. When client configuration data is uploaded on a regular basis, customer support
representatives can analyze this data and provide better service to the customers.
If you want to install OCM in an Oracle E-Business Suite Release 12 installation, you must use Rapid
Wizard and / or AutoConfig to install and configure Oracle Configuration Manager. This process, along
with known issues and other considerations for E-Business Suite users, is described in the
(DOC ID 406369.1)

Information Center: Configuration Management (Doc ID 1457157.2)
OCM (Oracle Configuration Management)
RDA (Remote Diagnostic Agent)
EM (Enterprise Manager Cloud Control 12c)
MOS (My Oracle Support)
Looking At Issues Proactively & From Greater
Heights

No time for implementing Oracle recommended best practices?

Implemented Oracle recommended best practices in phased manner.
References

References
1. My Oracle Support
2. Steven Chan’s blog (https://blogs.oracle.com/stevenChan)
Q&A
Thank You
Blog – http://oracledbascriptsfromajith.blogspot.com
E-Mail - ajithpathiyil@gmail.com
Twitter - @ajithpathiyil
Facebook - ajithpathiyil

Weitere ähnliche Inhalte

Was ist angesagt?

Analyze database system using a 3 d method
Analyze database system using a 3 d methodAnalyze database system using a 3 d method
Analyze database system using a 3 d methodAjith Narayanan
 
Performance Tuning Oracle Weblogic Server 12c
Performance Tuning Oracle Weblogic Server 12cPerformance Tuning Oracle Weblogic Server 12c
Performance Tuning Oracle Weblogic Server 12cAjith Narayanan
 
OOUG - Oracle Performance Tuning with AAS
OOUG - Oracle Performance Tuning with AASOOUG - Oracle Performance Tuning with AAS
OOUG - Oracle Performance Tuning with AASKyle Hailey
 
Garbage Collection, Tuning And Monitoring JVM In EBS 11i And R12
Garbage Collection, Tuning And Monitoring JVM In EBS 11i And R12Garbage Collection, Tuning And Monitoring JVM In EBS 11i And R12
Garbage Collection, Tuning And Monitoring JVM In EBS 11i And R12sidg75
 
Oracle Database 12c "New features"
Oracle Database 12c "New features" Oracle Database 12c "New features"
Oracle Database 12c "New features" Anar Godjaev
 
Aioug vizag oracle12c_new_features
Aioug vizag oracle12c_new_featuresAioug vizag oracle12c_new_features
Aioug vizag oracle12c_new_featuresAiougVizagChapter
 
Oracle Oracle Performance Tuning
Oracle Oracle Performance Tuning Oracle Oracle Performance Tuning
Oracle Oracle Performance Tuning Kernel Training
 
Simplifying EBS 12.2 ADOP - Collaborate 2019
Simplifying EBS 12.2 ADOP - Collaborate 2019   Simplifying EBS 12.2 ADOP - Collaborate 2019
Simplifying EBS 12.2 ADOP - Collaborate 2019 Alfredo Krieg
 
Getting optimal performance from oracle e-business suite presentation
Getting optimal performance from oracle e-business suite presentationGetting optimal performance from oracle e-business suite presentation
Getting optimal performance from oracle e-business suite presentationBerry Clemens
 
Collaborate 2019 - How to Understand an AWR Report
Collaborate 2019 - How to Understand an AWR ReportCollaborate 2019 - How to Understand an AWR Report
Collaborate 2019 - How to Understand an AWR ReportAlfredo Krieg
 
Oracle performance tuning_sfsf
Oracle performance tuning_sfsfOracle performance tuning_sfsf
Oracle performance tuning_sfsfMao Geng
 
Analyzing and Interpreting AWR
Analyzing and Interpreting AWRAnalyzing and Interpreting AWR
Analyzing and Interpreting AWRpasalapudi
 
Oracle Data Redaction - EOUC
Oracle Data Redaction - EOUCOracle Data Redaction - EOUC
Oracle Data Redaction - EOUCAlex Zaballa
 
Oracle Performance Tuning Fundamentals
Oracle Performance Tuning FundamentalsOracle Performance Tuning Fundamentals
Oracle Performance Tuning FundamentalsEnkitec
 
Exploring Oracle Database Performance Tuning Best Practices for DBAs and Deve...
Exploring Oracle Database Performance Tuning Best Practices for DBAs and Deve...Exploring Oracle Database Performance Tuning Best Practices for DBAs and Deve...
Exploring Oracle Database Performance Tuning Best Practices for DBAs and Deve...Aaron Shilo
 
Monitoring and Tuning Oracle FMW 11g
Monitoring and Tuning Oracle FMW 11gMonitoring and Tuning Oracle FMW 11g
Monitoring and Tuning Oracle FMW 11gMatthias Furrer
 
Extreme Availability using Oracle 12c Features: Your very last system shutdown?
Extreme Availability using Oracle 12c Features: Your very last system shutdown?Extreme Availability using Oracle 12c Features: Your very last system shutdown?
Extreme Availability using Oracle 12c Features: Your very last system shutdown?Toronto-Oracle-Users-Group
 
Oracle database 12.2 new features
Oracle database 12.2 new featuresOracle database 12.2 new features
Oracle database 12.2 new featuresAlfredo Krieg
 
Database and application performance vivek sharma
Database and application performance vivek sharmaDatabase and application performance vivek sharma
Database and application performance vivek sharmaaioughydchapter
 

Was ist angesagt? (20)

Analyze database system using a 3 d method
Analyze database system using a 3 d methodAnalyze database system using a 3 d method
Analyze database system using a 3 d method
 
Performance Tuning Oracle Weblogic Server 12c
Performance Tuning Oracle Weblogic Server 12cPerformance Tuning Oracle Weblogic Server 12c
Performance Tuning Oracle Weblogic Server 12c
 
OOUG - Oracle Performance Tuning with AAS
OOUG - Oracle Performance Tuning with AASOOUG - Oracle Performance Tuning with AAS
OOUG - Oracle Performance Tuning with AAS
 
RAC - Test
RAC - TestRAC - Test
RAC - Test
 
Garbage Collection, Tuning And Monitoring JVM In EBS 11i And R12
Garbage Collection, Tuning And Monitoring JVM In EBS 11i And R12Garbage Collection, Tuning And Monitoring JVM In EBS 11i And R12
Garbage Collection, Tuning And Monitoring JVM In EBS 11i And R12
 
Oracle Database 12c "New features"
Oracle Database 12c "New features" Oracle Database 12c "New features"
Oracle Database 12c "New features"
 
Aioug vizag oracle12c_new_features
Aioug vizag oracle12c_new_featuresAioug vizag oracle12c_new_features
Aioug vizag oracle12c_new_features
 
Oracle Oracle Performance Tuning
Oracle Oracle Performance Tuning Oracle Oracle Performance Tuning
Oracle Oracle Performance Tuning
 
Simplifying EBS 12.2 ADOP - Collaborate 2019
Simplifying EBS 12.2 ADOP - Collaborate 2019   Simplifying EBS 12.2 ADOP - Collaborate 2019
Simplifying EBS 12.2 ADOP - Collaborate 2019
 
Getting optimal performance from oracle e-business suite presentation
Getting optimal performance from oracle e-business suite presentationGetting optimal performance from oracle e-business suite presentation
Getting optimal performance from oracle e-business suite presentation
 
Collaborate 2019 - How to Understand an AWR Report
Collaborate 2019 - How to Understand an AWR ReportCollaborate 2019 - How to Understand an AWR Report
Collaborate 2019 - How to Understand an AWR Report
 
Oracle performance tuning_sfsf
Oracle performance tuning_sfsfOracle performance tuning_sfsf
Oracle performance tuning_sfsf
 
Analyzing and Interpreting AWR
Analyzing and Interpreting AWRAnalyzing and Interpreting AWR
Analyzing and Interpreting AWR
 
Oracle Data Redaction - EOUC
Oracle Data Redaction - EOUCOracle Data Redaction - EOUC
Oracle Data Redaction - EOUC
 
Oracle Performance Tuning Fundamentals
Oracle Performance Tuning FundamentalsOracle Performance Tuning Fundamentals
Oracle Performance Tuning Fundamentals
 
Exploring Oracle Database Performance Tuning Best Practices for DBAs and Deve...
Exploring Oracle Database Performance Tuning Best Practices for DBAs and Deve...Exploring Oracle Database Performance Tuning Best Practices for DBAs and Deve...
Exploring Oracle Database Performance Tuning Best Practices for DBAs and Deve...
 
Monitoring and Tuning Oracle FMW 11g
Monitoring and Tuning Oracle FMW 11gMonitoring and Tuning Oracle FMW 11g
Monitoring and Tuning Oracle FMW 11g
 
Extreme Availability using Oracle 12c Features: Your very last system shutdown?
Extreme Availability using Oracle 12c Features: Your very last system shutdown?Extreme Availability using Oracle 12c Features: Your very last system shutdown?
Extreme Availability using Oracle 12c Features: Your very last system shutdown?
 
Oracle database 12.2 new features
Oracle database 12.2 new featuresOracle database 12.2 new features
Oracle database 12.2 new features
 
Database and application performance vivek sharma
Database and application performance vivek sharmaDatabase and application performance vivek sharma
Database and application performance vivek sharma
 

Ähnlich wie Best practices for_large_oracle_apps_r12_implementations

AskTom: How to Make and Test Your Application "Oracle RAC Ready"?
AskTom: How to Make and Test Your Application "Oracle RAC Ready"?AskTom: How to Make and Test Your Application "Oracle RAC Ready"?
AskTom: How to Make and Test Your Application "Oracle RAC Ready"?Markus Michalewicz
 
Satyapriya rajguru oracle app test
Satyapriya rajguru oracle app testSatyapriya rajguru oracle app test
Satyapriya rajguru oracle app testSatyapriya Rajguru
 
Performance Testing in Oracle Apps
Performance Testing in Oracle AppsPerformance Testing in Oracle Apps
Performance Testing in Oracle AppsBiswajit Pratihari
 
Ebs performance tune2_con9030_pdf_9030_0002
Ebs performance tune2_con9030_pdf_9030_0002Ebs performance tune2_con9030_pdf_9030_0002
Ebs performance tune2_con9030_pdf_9030_0002jucaab
 
Ebs performance tune_con9030_pdf_9030_0001
Ebs performance tune_con9030_pdf_9030_0001Ebs performance tune_con9030_pdf_9030_0001
Ebs performance tune_con9030_pdf_9030_0001jucaab
 
Oracle database performance diagnostics - before your begin
Oracle database performance diagnostics  - before your beginOracle database performance diagnostics  - before your begin
Oracle database performance diagnostics - before your beginHemant K Chitale
 
Top_Five_problems_In_EBS_Administration.pdf
Top_Five_problems_In_EBS_Administration.pdfTop_Five_problems_In_EBS_Administration.pdf
Top_Five_problems_In_EBS_Administration.pdfAkhashRamnath
 
Getting optimal performance from oracle e business suite
Getting optimal performance from oracle e business suiteGetting optimal performance from oracle e business suite
Getting optimal performance from oracle e business suiteaioughydchapter
 
Getting optimal performance from oracle e business suite(aioug aug2015)
Getting optimal performance from oracle e business suite(aioug aug2015)Getting optimal performance from oracle e business suite(aioug aug2015)
Getting optimal performance from oracle e business suite(aioug aug2015)pasalapudi123
 
Remote DBA Experts 11g Features
Remote DBA Experts 11g FeaturesRemote DBA Experts 11g Features
Remote DBA Experts 11g FeaturesRemote DBA Experts
 
The Magic Of Application Lifecycle Management In Vs Public
The Magic Of Application Lifecycle Management In Vs PublicThe Magic Of Application Lifecycle Management In Vs Public
The Magic Of Application Lifecycle Management In Vs PublicDavid Solivan
 
miniprojectreport
miniprojectreportminiprojectreport
miniprojectreportsilpa mohan
 
Ebs performance tuning session feb 13 2013---Presented by Oracle
Ebs performance tuning session  feb 13 2013---Presented by OracleEbs performance tuning session  feb 13 2013---Presented by Oracle
Ebs performance tuning session feb 13 2013---Presented by OracleAkash Pramanik
 
Mahesh_Resume
Mahesh_ResumeMahesh_Resume
Mahesh_ResumeMahesh B
 
Analysis of Database Issues using AHF and Machine Learning v2 - SOUG
Analysis of Database Issues using AHF and Machine Learning v2 -  SOUGAnalysis of Database Issues using AHF and Machine Learning v2 -  SOUG
Analysis of Database Issues using AHF and Machine Learning v2 - SOUGSandesh Rao
 
Oracle grid control setup and usage challenges version5
Oracle grid control setup and usage challenges version5Oracle grid control setup and usage challenges version5
Oracle grid control setup and usage challenges version5Jeff Hinds
 
Autosys Trainer CV
Autosys Trainer CVAutosys Trainer CV
Autosys Trainer CVDS gupta
 

Ähnlich wie Best practices for_large_oracle_apps_r12_implementations (20)

AskTom: How to Make and Test Your Application "Oracle RAC Ready"?
AskTom: How to Make and Test Your Application "Oracle RAC Ready"?AskTom: How to Make and Test Your Application "Oracle RAC Ready"?
AskTom: How to Make and Test Your Application "Oracle RAC Ready"?
 
Satyapriya rajguru oracle app test
Satyapriya rajguru oracle app testSatyapriya rajguru oracle app test
Satyapriya rajguru oracle app test
 
Performance Testing in Oracle Apps
Performance Testing in Oracle AppsPerformance Testing in Oracle Apps
Performance Testing in Oracle Apps
 
Ebs performance tune2_con9030_pdf_9030_0002
Ebs performance tune2_con9030_pdf_9030_0002Ebs performance tune2_con9030_pdf_9030_0002
Ebs performance tune2_con9030_pdf_9030_0002
 
Ebs performance tune_con9030_pdf_9030_0001
Ebs performance tune_con9030_pdf_9030_0001Ebs performance tune_con9030_pdf_9030_0001
Ebs performance tune_con9030_pdf_9030_0001
 
Oracle database performance diagnostics - before your begin
Oracle database performance diagnostics  - before your beginOracle database performance diagnostics  - before your begin
Oracle database performance diagnostics - before your begin
 
MOHAMMED VIKHAR AHMED
MOHAMMED VIKHAR AHMEDMOHAMMED VIKHAR AHMED
MOHAMMED VIKHAR AHMED
 
Top_Five_problems_In_EBS_Administration.pdf
Top_Five_problems_In_EBS_Administration.pdfTop_Five_problems_In_EBS_Administration.pdf
Top_Five_problems_In_EBS_Administration.pdf
 
Getting optimal performance from oracle e business suite
Getting optimal performance from oracle e business suiteGetting optimal performance from oracle e business suite
Getting optimal performance from oracle e business suite
 
Getting optimal performance from oracle e business suite(aioug aug2015)
Getting optimal performance from oracle e business suite(aioug aug2015)Getting optimal performance from oracle e business suite(aioug aug2015)
Getting optimal performance from oracle e business suite(aioug aug2015)
 
Remote DBA Experts 11g Features
Remote DBA Experts 11g FeaturesRemote DBA Experts 11g Features
Remote DBA Experts 11g Features
 
Shankar_C
Shankar_CShankar_C
Shankar_C
 
The Magic Of Application Lifecycle Management In Vs Public
The Magic Of Application Lifecycle Management In Vs PublicThe Magic Of Application Lifecycle Management In Vs Public
The Magic Of Application Lifecycle Management In Vs Public
 
miniprojectreport
miniprojectreportminiprojectreport
miniprojectreport
 
Ebs performance tuning session feb 13 2013---Presented by Oracle
Ebs performance tuning session  feb 13 2013---Presented by OracleEbs performance tuning session  feb 13 2013---Presented by Oracle
Ebs performance tuning session feb 13 2013---Presented by Oracle
 
Mahesh_Resume
Mahesh_ResumeMahesh_Resume
Mahesh_Resume
 
Ilm
IlmIlm
Ilm
 
Analysis of Database Issues using AHF and Machine Learning v2 - SOUG
Analysis of Database Issues using AHF and Machine Learning v2 -  SOUGAnalysis of Database Issues using AHF and Machine Learning v2 -  SOUG
Analysis of Database Issues using AHF and Machine Learning v2 - SOUG
 
Oracle grid control setup and usage challenges version5
Oracle grid control setup and usage challenges version5Oracle grid control setup and usage challenges version5
Oracle grid control setup and usage challenges version5
 
Autosys Trainer CV
Autosys Trainer CVAutosys Trainer CV
Autosys Trainer CV
 

Kürzlich hochgeladen

UiPath Studio Web workshop series - Day 7
UiPath Studio Web workshop series - Day 7UiPath Studio Web workshop series - Day 7
UiPath Studio Web workshop series - Day 7DianaGray10
 
UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1DianaGray10
 
UiPath Studio Web workshop series - Day 6
UiPath Studio Web workshop series - Day 6UiPath Studio Web workshop series - Day 6
UiPath Studio Web workshop series - Day 6DianaGray10
 
UiPath Community: AI for UiPath Automation Developers
UiPath Community: AI for UiPath Automation DevelopersUiPath Community: AI for UiPath Automation Developers
UiPath Community: AI for UiPath Automation DevelopersUiPathCommunity
 
UWB Technology for Enhanced Indoor and Outdoor Positioning in Physiological M...
UWB Technology for Enhanced Indoor and Outdoor Positioning in Physiological M...UWB Technology for Enhanced Indoor and Outdoor Positioning in Physiological M...
UWB Technology for Enhanced Indoor and Outdoor Positioning in Physiological M...UbiTrack UK
 
Salesforce Miami User Group Event - 1st Quarter 2024
Salesforce Miami User Group Event - 1st Quarter 2024Salesforce Miami User Group Event - 1st Quarter 2024
Salesforce Miami User Group Event - 1st Quarter 2024SkyPlanner
 
How Accurate are Carbon Emissions Projections?
How Accurate are Carbon Emissions Projections?How Accurate are Carbon Emissions Projections?
How Accurate are Carbon Emissions Projections?IES VE
 
Computer 10: Lesson 10 - Online Crimes and Hazards
Computer 10: Lesson 10 - Online Crimes and HazardsComputer 10: Lesson 10 - Online Crimes and Hazards
Computer 10: Lesson 10 - Online Crimes and HazardsSeth Reyes
 
9 Steps For Building Winning Founding Team
9 Steps For Building Winning Founding Team9 Steps For Building Winning Founding Team
9 Steps For Building Winning Founding TeamAdam Moalla
 
Videogame localization & technology_ how to enhance the power of translation.pdf
Videogame localization & technology_ how to enhance the power of translation.pdfVideogame localization & technology_ how to enhance the power of translation.pdf
Videogame localization & technology_ how to enhance the power of translation.pdfinfogdgmi
 
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...Aggregage
 
Igniting Next Level Productivity with AI-Infused Data Integration Workflows
Igniting Next Level Productivity with AI-Infused Data Integration WorkflowsIgniting Next Level Productivity with AI-Infused Data Integration Workflows
Igniting Next Level Productivity with AI-Infused Data Integration WorkflowsSafe Software
 
COMPUTER 10 Lesson 8 - Building a Website
COMPUTER 10 Lesson 8 - Building a WebsiteCOMPUTER 10 Lesson 8 - Building a Website
COMPUTER 10 Lesson 8 - Building a Websitedgelyza
 
Designing A Time bound resource download URL
Designing A Time bound resource download URLDesigning A Time bound resource download URL
Designing A Time bound resource download URLRuncy Oommen
 
Using IESVE for Loads, Sizing and Heat Pump Modeling to Achieve Decarbonization
Using IESVE for Loads, Sizing and Heat Pump Modeling to Achieve DecarbonizationUsing IESVE for Loads, Sizing and Heat Pump Modeling to Achieve Decarbonization
Using IESVE for Loads, Sizing and Heat Pump Modeling to Achieve DecarbonizationIES VE
 
Bird eye's view on Camunda open source ecosystem
Bird eye's view on Camunda open source ecosystemBird eye's view on Camunda open source ecosystem
Bird eye's view on Camunda open source ecosystemAsko Soukka
 
NIST Cybersecurity Framework (CSF) 2.0 Workshop
NIST Cybersecurity Framework (CSF) 2.0 WorkshopNIST Cybersecurity Framework (CSF) 2.0 Workshop
NIST Cybersecurity Framework (CSF) 2.0 WorkshopBachir Benyammi
 
VoIP Service and Marketing using Odoo and Asterisk PBX
VoIP Service and Marketing using Odoo and Asterisk PBXVoIP Service and Marketing using Odoo and Asterisk PBX
VoIP Service and Marketing using Odoo and Asterisk PBXTarek Kalaji
 
UiPath Solutions Management Preview - Northern CA Chapter - March 22.pdf
UiPath Solutions Management Preview - Northern CA Chapter - March 22.pdfUiPath Solutions Management Preview - Northern CA Chapter - March 22.pdf
UiPath Solutions Management Preview - Northern CA Chapter - March 22.pdfDianaGray10
 
COMPUTER 10: Lesson 7 - File Storage and Online Collaboration
COMPUTER 10: Lesson 7 - File Storage and Online CollaborationCOMPUTER 10: Lesson 7 - File Storage and Online Collaboration
COMPUTER 10: Lesson 7 - File Storage and Online Collaborationbruanjhuli
 

Kürzlich hochgeladen (20)

UiPath Studio Web workshop series - Day 7
UiPath Studio Web workshop series - Day 7UiPath Studio Web workshop series - Day 7
UiPath Studio Web workshop series - Day 7
 
UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1
 
UiPath Studio Web workshop series - Day 6
UiPath Studio Web workshop series - Day 6UiPath Studio Web workshop series - Day 6
UiPath Studio Web workshop series - Day 6
 
UiPath Community: AI for UiPath Automation Developers
UiPath Community: AI for UiPath Automation DevelopersUiPath Community: AI for UiPath Automation Developers
UiPath Community: AI for UiPath Automation Developers
 
UWB Technology for Enhanced Indoor and Outdoor Positioning in Physiological M...
UWB Technology for Enhanced Indoor and Outdoor Positioning in Physiological M...UWB Technology for Enhanced Indoor and Outdoor Positioning in Physiological M...
UWB Technology for Enhanced Indoor and Outdoor Positioning in Physiological M...
 
Salesforce Miami User Group Event - 1st Quarter 2024
Salesforce Miami User Group Event - 1st Quarter 2024Salesforce Miami User Group Event - 1st Quarter 2024
Salesforce Miami User Group Event - 1st Quarter 2024
 
How Accurate are Carbon Emissions Projections?
How Accurate are Carbon Emissions Projections?How Accurate are Carbon Emissions Projections?
How Accurate are Carbon Emissions Projections?
 
Computer 10: Lesson 10 - Online Crimes and Hazards
Computer 10: Lesson 10 - Online Crimes and HazardsComputer 10: Lesson 10 - Online Crimes and Hazards
Computer 10: Lesson 10 - Online Crimes and Hazards
 
9 Steps For Building Winning Founding Team
9 Steps For Building Winning Founding Team9 Steps For Building Winning Founding Team
9 Steps For Building Winning Founding Team
 
Videogame localization & technology_ how to enhance the power of translation.pdf
Videogame localization & technology_ how to enhance the power of translation.pdfVideogame localization & technology_ how to enhance the power of translation.pdf
Videogame localization & technology_ how to enhance the power of translation.pdf
 
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
 
Igniting Next Level Productivity with AI-Infused Data Integration Workflows
Igniting Next Level Productivity with AI-Infused Data Integration WorkflowsIgniting Next Level Productivity with AI-Infused Data Integration Workflows
Igniting Next Level Productivity with AI-Infused Data Integration Workflows
 
COMPUTER 10 Lesson 8 - Building a Website
COMPUTER 10 Lesson 8 - Building a WebsiteCOMPUTER 10 Lesson 8 - Building a Website
COMPUTER 10 Lesson 8 - Building a Website
 
Designing A Time bound resource download URL
Designing A Time bound resource download URLDesigning A Time bound resource download URL
Designing A Time bound resource download URL
 
Using IESVE for Loads, Sizing and Heat Pump Modeling to Achieve Decarbonization
Using IESVE for Loads, Sizing and Heat Pump Modeling to Achieve DecarbonizationUsing IESVE for Loads, Sizing and Heat Pump Modeling to Achieve Decarbonization
Using IESVE for Loads, Sizing and Heat Pump Modeling to Achieve Decarbonization
 
Bird eye's view on Camunda open source ecosystem
Bird eye's view on Camunda open source ecosystemBird eye's view on Camunda open source ecosystem
Bird eye's view on Camunda open source ecosystem
 
NIST Cybersecurity Framework (CSF) 2.0 Workshop
NIST Cybersecurity Framework (CSF) 2.0 WorkshopNIST Cybersecurity Framework (CSF) 2.0 Workshop
NIST Cybersecurity Framework (CSF) 2.0 Workshop
 
VoIP Service and Marketing using Odoo and Asterisk PBX
VoIP Service and Marketing using Odoo and Asterisk PBXVoIP Service and Marketing using Odoo and Asterisk PBX
VoIP Service and Marketing using Odoo and Asterisk PBX
 
UiPath Solutions Management Preview - Northern CA Chapter - March 22.pdf
UiPath Solutions Management Preview - Northern CA Chapter - March 22.pdfUiPath Solutions Management Preview - Northern CA Chapter - March 22.pdf
UiPath Solutions Management Preview - Northern CA Chapter - March 22.pdf
 
COMPUTER 10: Lesson 7 - File Storage and Online Collaboration
COMPUTER 10: Lesson 7 - File Storage and Online CollaborationCOMPUTER 10: Lesson 7 - File Storage and Online Collaboration
COMPUTER 10: Lesson 7 - File Storage and Online Collaboration
 

Best practices for_large_oracle_apps_r12_implementations

  • 1. Best Practices For Large Oracle Apps R12 Implementations Ajith Narayanan Dell IT, Bangalore Hyderabad , 9th Nov 2013
  • 2. Disclaimer The views/contents in this slides are those of the author and do not necessarily reflect that of Oracle Corporation and/or its affiliates/subsidiaries. The material in this document is for informational purposes only and is published with no guarantee or warranty, express or implied..
  • 3. Who Am I? Ajith Narayanan Software Development Advisor Dell IT, Bangalore. 9 years of Oracle [APPS] DBA experience. Blogger :- http://oracledbascriptsfromajith.blogspot.com Website Chair: - OracleRACSIG (2011 -2013) Member:- IOUG, OAUG & AIOUG, RACSIG (http://www.oracleracsig.org)
  • 4. Agenda Why do we need to implement best practices? Application Tier ================= 1. R12 Tech Stack 2. Forms 3. Response Time/CPU Issues 4. Web Applications 5. Concurrent Manager 6. Workflow Engine 7. Taking Diagnostics Help 8. CBO Statistics 9. Application Patching Best practices 10. Network & Latency Check
  • 5. Agenda Database Tier ============== 1. CPU Utilization Observations and analysis 2. High DB_IO observation and correlation with CPU usage. 3. Taking Diagnostics Help 4. Identify Top SQLs 5. Effective usage of AWR, ADDM Reports 6. Fragmented Interface tables 7. Object to be pinned – (Frequently used database objects) 8. RAC Check (From Oracle RAC assurance team) 9. Cluster Callout scripts to capture cluster events and notification through e-mail. 10. ADR Command Interpreter (ADRCI) 11. ADG for offloading reporting workload Looking At Issues Proactively & From Greater Heights References Q&A
  • 6. Why do we need to implement best practices? • Oracle Applications R12 project with 8 Node middle tiers and 16 Node RAC database tiers. Database Size 40+ TB size and with a yearly database growth approximately 2 TB • Makes our environment proactive & simple in terms of manageability. • Helps in environment support & maintenance cost reduction. • Time & effort saving . • And Of Course!! Makes everybody’s life easier
  • 7. Application Tier R12 Tech Stack: - Make sure to upgrade to the latest certified technology stack OC4J: Oracle AS 10g 10.1.3.3.0 Forms: Oracle AS 10.1.2.2 E-Business Suite - Technology Stack : Navigation (landing) Page (MOS Note - 1480550.1) Useful Articles for the Oracle E-Business Suite Technology Stack for Technical Consultant / DBA (MOS Note - 828157.1) Oracle E-Business Suite Technology Stack Release Notes for Release 12.1.3 (MOS Note - 1098650.1)
  • 9. Application Tier Forms: - Few checks for improved performance are Socket Mode for Internal users (R12: Refer to Note 384241.1.) Servlet mode is default in R12 and recommended for external access. Forms dead client detection (DCD) and Abnormal termination handler. Value specified in minutes : FORMS_TIMEOUT=10 Terminates fwebmx processes for dead clients. Do not set FORMS_CATCHTERM Disable Cancel Query Cancel Query increases middle-tier CPU as well as DB CPU Refer to MetaLink Note 138159.1 on how to enable and tune Cancel query related parameters To Disable Cancel Query Set the Profile “FND: Enable Cancel Query” to ‘No’
  • 10. Application Tier Response Time/CPU Issues: - When users complain about response time, configure Apache to log the time it takes to service a request. Access logs monitoring should be good way to keep a tab on the response times of user requests. Configure Apache to log the time it takes to service a request Edit: $ORA_CONFIG_HOME/10.1.3/Apache/Apache/conf/httpd.conf LogFormat "%h %T Logs: $LOG_HOME/ora/10.1.3/Apache/access_log*
  • 11. Application Tier Web Applications:Ensure the users are trained to use the Logout or Home global buttons when completing their transactions. Do not train them to use the browser close (“x”) link. Logging out gracefully releases the memory and corresponding resources (i.e. connections, etc.) Releases process resources sooner First, rule out any SQL issues:- Note 357597.1 on how to enable SQL trace for OA Framework applications , If there are no database related issues, then you need to analyze the JVM (GC logs: Configure JVM sizing). Pool Monitor can be used to monitor the Framework Applications as well as the JVM utilization Navigation :- Application Module Pool -> Memory Utilization -> JVM Properties -> Invoke with -> Login-> Diagnostics -> Show Pool Monitor
  • 12. Application Tier Concurrent Manager – (EBS Concurrent Processing Analyzer) The EBS Concurrent Processing Analyzer is a self-service health-check script that reviews the overall Concurrent Processing footprint and analyzes the current configurations and settings for the environment, providing feedback and recommendations on best practices. APPS Workload (Concurrent, FORM, ICX) observations. Mandatory Concurrent Programs. Best Practices for Performance for Concurrent Managers in E-Business Suite [Doc ID- 1057802.1] Concurrent Processing - CP Analyzer for E-Business Suite (Doc ID 1411723.1)
  • 13. Application Tier Workflow Engine (EBS Workflow Analyzer) The EBS Workflow Analyzer is a script that reviews the current Workflow Footprint, analyzes the configurations environment, provides feedback and makes recommendations on best practices and areas of concern. It provides immediate analysis and output of the EBS Workflow environment. Workflow Process Stuck & Work Flow Checks How to run EBS Workflow Analyzer Tool as a Concurrent Request (Doc ID 1425053.1) 11i-12 Workflow Analyzer script for E-Business Suite Workflow Monitoring and Maintenance [Video] (Doc ID 1369938.1) How To Use Concurrent Program "Purge Order Management Workflow" (Doc ID 878032.1)
  • 14. Application Tier Taking Diagnostics Help Oracle Application Object Library Best Practices: Database Security Tests Health Check Test Oracle Application Object Library Best Practices: E-Business Suite Security Tests Health Check Test Oracle Application Object Library Best Practices: E-Business Suite Diagnostic Tests Health Check Test CBO Statistics Best Practices for Gathering Statistics with Oracle E-Business Suite (Doc ID - 1586374.1) bde_last_analyzed.sql - Verifies CBO Statistics (Doc ID - 163208.1)
  • 15. Application Tier Application Patching Best practices Through patch analysis with timing reports on sand box & non-prods environments before proceeding with the Prod patching. Patching Best Practices And Reducing Downtime (Doc ID 225165.1) See Note 9766881 "My server does not have internet connection Can I Still use Patch Wizard?“ How to Find E-Business Suite Recommended Patches (Note 1400757.1) https://blogs.oracle.com/stevenChan/entry/release_12_patch_wizard_improv Network & Latency Check Oracle E-Business Suite Network Utilities: Best Practices (Doc ID 556738.1)
  • 16. Database Tier CPU Utilization Observations and analysis For more than 30 minutes continuously is a candidate for RCA. High DB_IO observation and correlation with CPU usage. I/O Thresholds: Logical RDS > 300K/sec, Physical RDS> 3000/Sec are candidate for RCA. LIO is Expensive? How many of you think RAM access is 10,000 times faster than Physical disk access? In real world, LIO is only 25-100 times cheaper than PIO - …not 1,000s or 10,ooos Reason – Internal locks & latch serialization mechanisms involved. Targeting only PIO counts(or high cache hit ratios) during SQL optimization is an important pitfall to avoid.Even with no PIOs, a query can still be outrageously inefficient -LIO are a critical component of query cost
  • 17. Database Tier Taking Diagnostics Help Oracle Application Object Library Best Practices: E-Business Suite Database Diagnostic Tests. Effective usage of AWR, ADDM Reports Identify Top SQL, Latch Spin Counts etc., Memory Advisors Identify top wait events (System, User IO, Cluster, Concurrency, Configuration, Applications, Network) Fragmented Interface tables Object to be pinned – (Frequently used database objects) RAC Check (From Oracle RAC assurance team) RACcheck - RAC Configuration Audit Tool (Doc ID 1268927.1)
  • 18. Database Tier Cluster Callout scripts to capture cluster events and notification through e-mail. ADR Command Interpreter (ADRCI) ADRCI has multiple features such as Analyze diagnostic data within the Automatic Diagnostic Repository (ADR). Create a package with incident / problem information for Oracle Support Run the Health Checks Helps in purging old diagnostics trace & dump files Note: - I’ve heard many DBAs saying that they can understand shell scripts, but that’s not enough, DBAs should be creative enough to write beautiful shell scripts to automate their environments and utilize the Oracle tools & utilities in efficient manner.(It actually develops DBAs general problem solving capabilities) ADG for offloading reporting workload https://blogs.oracle.com/stevenChan/entry/adg_ebs12 Business Continuity for Oracle E-Business Release 12 Using Oracle 11g Physical Standby Database (Doc ID 1070033.1) Using Active Data Guard Reporting with Oracle E-Business Suite Release 12.1 and Oracle Database 11g(Doc ID 1070491.1)
  • 19. ADRCI Commands ajithpathiyil1:/home/oracle[RAC2]$ adrci ADRCI: Release 11.2.0.1.0 - Production on Sat Nov 9 00:36:43 2013 Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved. ADR base = "/u01/app/oracle" adrci> show home ADR Homes: diag/tnslsnr/ajithpathiyil1/listener_scan1 diag/tnslsnr/ajithpathiyil1/listener diag/rdbms/rac/RAC2 diag/asm/+asm/+ASM2 adrci>
  • 20. ADRCI Commands adrci> show problem ADR Home = /u01/app/oracle/diag/rdbms/rac/RAC2: ************************************************************************* PROBLEM_ID PROBLEM_KEY LAST_INCIDENT LASTINC_TIME -------------------- ----------------------------------------------------------- -------------------- --------------------------------------1 ORA 7445 [qcstda()+720] 17097 2013-11-09 00:42:09.740000 +05:30 1 rows fetched adrci> show incident ADR Home = /u01/app/oracle/diag/rdbms/rac/RAC2: ************************************************************************* INCIDENT_ID PROBLEM_KEY CREATE_TIME -------------------- ----------------------------------------------------------- ---------------------------------------17097 ORA 7445 [qcstda()+720] 2013-11-09 00:42:09.740000 +05:30 1 rows fetched
  • 21. ADRCI Commands adrci> show incident -mode detail -p "incident_id=17097" adrci> show trace /u01/app/oracle/diag/rdbms/rac/RAC2/incident/incdir_17097/RAC2_ora_9226_i17097.trc adrci> show control ADR Home = /u01/app/oracle/diag/rdbms/rac/RAC2: ************************************************************************* ADRID SHORTP_POLICY LONGP_POLICY LAST_MOD_TIME LAST_AUTOPRG_TIME LAST_MANUPRG_TIME ADRDIR_VERSION ADRSCHM_VERSION ADRSCHMV_SUMMARY ADRALERT_VERSION CREATE_TIME -------------------- -------------------- -------------------- ---------------------------------------- ---------------------------------------- --------------------------------------- -------------------- -------------------- -------------------- -------------------- ---------------------------------------4067289953 720 8760 2013-06-28 05:37:42.235895 +05:30 1 2 76 1 2013-06-28 05:37:42.235895 +05:30 1 rows fetched adrci> show tracefile -rt 09-NOV-13 00:26:32 diag/rdbms/rac/RAC2/trace/RAC2_vktm_6761.trc 09-NOV-13 00:20:15 diag/rdbms/rac/RAC2/trace/alert_RAC2.log 09-NOV-13 00:20:13 diag/rdbms/rac/RAC2/trace/RAC2_diag_6772.trc 09-NOV-13 00:20:12 diag/rdbms/rac/RAC2/incident/incdir_17097/RAC2_ora_9226_i17097.trc 09-NOV-13 00:20:12 diag/rdbms/rac/RAC2/trace/RAC2_ora_9226.trc .. .adrci> purge -age 2880 -type trace
  • 22. ADRCI Commands 1. Create a package (A logical container for the diagnostic data) 2. Add diagnostic data into the package (from an incident or manually by adding trace files) 3. Generate a 'physical' package (file on the filesystem) 4. Finalize the package Step 1. adrci> ips create package problem 1 correlate all Created package 1 based on problem id 1, correlation level all adrci> ips generate package 2 in "/home/oracle" Step 2. adrci>ips add incident 32578 package 3; Added incident 32578 to package 3 To manually add a tracefile into the package adrci ips add file <path to tracefile> package 3 Step 3. adrci> ips generate package 1 in "/home/oracle" Generated package 1 in file /home/oracle/ORA7445qc_20131109004602_COM_1.zip, mode complete Step 4. adrci> ips finalize package 3 When reviewing a database incident, even if you may not forward it on to Oracle Support it is helpful to generate the package zip file then unzipping if for your own review.
  • 23. OCM(Oracle Configuration Manager) Oracle Configuration Manager helps us with lesser headaches, Since the details of our configuration changes, Accurate planning & upgrade are proactively foreseen by Oracle support. Also, by pairing My oracle support with OCM, we can leverage our Oracle support, with latest support information, Online communities, Security recommendations & Product alerts. Oracle Configuration Manager is used to collect client configuration information and upload it to the Oracle repository. When client configuration data is uploaded on a regular basis, customer support representatives can analyze this data and provide better service to the customers. If you want to install OCM in an Oracle E-Business Suite Release 12 installation, you must use Rapid Wizard and / or AutoConfig to install and configure Oracle Configuration Manager. This process, along with known issues and other considerations for E-Business Suite users, is described in the (DOC ID 406369.1) Information Center: Configuration Management (Doc ID 1457157.2) OCM (Oracle Configuration Management) RDA (Remote Diagnostic Agent) EM (Enterprise Manager Cloud Control 12c) MOS (My Oracle Support)
  • 24. Looking At Issues Proactively & From Greater Heights No time for implementing Oracle recommended best practices? Implemented Oracle recommended best practices in phased manner.
  • 25. References References 1. My Oracle Support 2. Steven Chan’s blog (https://blogs.oracle.com/stevenChan)
  • 26. Q&A
  • 27. Thank You Blog – http://oracledbascriptsfromajith.blogspot.com E-Mail - ajithpathiyil@gmail.com Twitter - @ajithpathiyil Facebook - ajithpathiyil