oracle 11g database replay - nyoug...oracle 11g database replay 16 db replay...

38
Inderpal S. Johal Inderpal S. Johal Inderpal S. Johal Inderpal S. Johal Inderpal S. Johal Inderpal S. Johal Inderpal S. Johal Inderpal S. Johal Principal Consultant ORACLE 11g Database Replay ORACLE 11g Database Replay ORACLE 11g Database Replay ORACLE 11g Database Replay October 2 nd , 2007

Upload: others

Post on 08-Jul-2020

50 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

Inderpal S. JohalInderpal S. JohalInderpal S. JohalInderpal S. JohalInderpal S. JohalInderpal S. JohalInderpal S. JohalInderpal S. JohalPrincipal Consultant

ORACLE 11g Database ReplayORACLE 11g Database ReplayORACLE 11g Database ReplayORACLE 11g Database ReplayOctober 2nd, 2007

Page 2: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

2Oracle 11g Database ReplayOracle 11g Database Replay

AgendaAgendaAgendaAgendaAgendaAgendaAgendaAgenda

� Why DB Replay

� DB Replay Overview

� System Architecture

� Supported Workloads

� Capture the Workload

� Pre-Processing the Capture Workload

� Replay the Workload

� Analyze the Data

� Replay Setup using Enterprise Manager

� Replay Setup using API’s

� Q&A

Page 3: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

3Oracle 11g Database ReplayOracle 11g Database Replay

Why Database ReplayWhy Database ReplayWhy Database ReplayWhy Database ReplayWhy Database ReplayWhy Database ReplayWhy Database ReplayWhy Database Replay

� System changes

� Need Hardware Upgrade like CPU, Memory� Need Database/Operating System Upgrades� Storage Changes like filesystem to ASM or vice-versa� Microsoft to Linux or OS migrations

� Configuration changes

� Single Instance to Multi-node RAC� Schema/Parameters� Patches

� Identify, analyze and fix potential instabilities before making changes to production

� Save Time and Money

� More thorough testing which is missed in most of the testing

� Provide Real world testing without real-life testers

Page 4: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

4Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay OverviewDB Replay OverviewDB Replay OverviewDB Replay OverviewDB Replay OverviewDB Replay OverviewDB Replay OverviewDB Replay Overview� Recreate actual production database workload in QA

environment

� DB Replay components or Phases

- Backup the Production/Source Database

-> User RMAN or other Backup Approach

- Configure EM Console as it is recommended option

-> emca -config dbcontrol db -repos recreate

- Capturing Phase

-> Start the Capture process

-> Apply/start the Load/Apps

-> Stop the Capture Process

- Move the Captured Workload on OS to Test Server

- Pre-processing Phase

- Restore the backup on Test Database

- Replay Phase

- Analysis

-> Error or Data Divergence

Page 5: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

5Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture ………………………………………………………………........Contd.Contd.

Prerequisites for Capturing Database Workload

� Backup the Database-> RMAN-> Imp/exp-> Snapshot Standby-> Point-in-time recovery using a target SCN

� Allocate physical space for Recording

$ mkdir -p /home/capture_dir

SQL> CREATE DIRECTORY “captdir” AS ‘/home/capture_dir’

-> Make sure you have enough space to store the Captured Workload files

� Configure Enterprise Manager DB Console

Points of Consideration before Capturing Database Workload

� Disk Storage based on time of Recoding� Performance Overhead� Memory Overhead : 64K per session

Page 6: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

6Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture ………………………………………………………………........Contd.Contd.

Capture the Workload in Production

� Start the Capturing process

-> Using Enterprise Manager

-> Using APIs

DBMS_WORKLOAD_CAPTURE.START_CAPTURE

� Start the Application to apply real Load on the System

� Stop the Capturing process

-> Using Enterprise Manager

-> Using APIs

DBMS_WORKLOAD_CAPTURE.FINISH_CAPTURE

� Transfer the Data for processing to test system

Page 7: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

7Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture ………………………………………………………………........Contd.Contd.

Page 8: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

8Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– Workload Capture FlowWorkload Capture FlowWorkload Capture FlowWorkload Capture FlowWorkload Capture FlowWorkload Capture FlowWorkload Capture FlowWorkload Capture Flow……………………........Contd.Contd.

Capture file Location

$ cd /home/c_dir

$ ls –lr

Total 0

Capture file LocationCapture file Location

$ cd /home/c_dir

$ ls –lr

Total 0

$ mkdir -p /home/c_dir

SQL> create directory “cdir” AS ‘/home/c_dir

$ mkdir -p /home/c_dir

SQL> create directory “cdir” AS ‘/home/c_dir

Shadow Process

Client Client

Shadow Process

Client

……….

Shadow Process

Background Process/Jobs

Shadow ProcessShadow ProcessShadow Process…Shadow Process

Shadow ProcessShadow Process

Shadow ProcessShadow Process

Shadow ProcessShadow Process

……Shadow ProcessShadow Process

11g RDBMS built-in Recording Infrastructure

11g RDBMS built-in Recording Infrastructure

Page 9: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

9Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture ………………………………………………………………........Contd.Contd.

What is supported for Workload

� All DDL,DML and PL/SQL statements along with binds

� Lobs

� Login and Logoffs

� Local Transactions

What is supported for Workload

� Direct Path Load using Sql*Loader

� Export and Import

� Oracle Streams

� Flashback

� Distributed Transactions( these transactions are replayed as Local transaction)

Page 10: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

10Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– Workload CaptureWorkload CaptureWorkload CaptureWorkload CaptureWorkload CaptureWorkload CaptureWorkload CaptureWorkload Capture--------EM..EM..EM..EM..EM..EM..EM..EM..……………………........Contd.Contd.

Page 11: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

11Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– Workload CaptureWorkload CaptureWorkload CaptureWorkload CaptureWorkload CaptureWorkload CaptureWorkload CaptureWorkload Capture--------EMEMEMEMEMEMEMEM……………………........................Contd.Contd.

Page 12: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

12Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– Workload CaptureWorkload CaptureWorkload CaptureWorkload CaptureWorkload CaptureWorkload CaptureWorkload CaptureWorkload Capture--------EMEMEMEMEMEMEMEM…………………………………………........Contd.Contd.

SGA

Page 13: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

13Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture ––––––––APIAPIAPIAPIAPIAPIAPIAPI……………………........Contd.Contd.

Page 14: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

14Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture Workload Capture ………………………………………………………………........Contd.Contd.

Page 15: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

15Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– Workload Capture FlowWorkload Capture FlowWorkload Capture FlowWorkload Capture FlowWorkload Capture FlowWorkload Capture FlowWorkload Capture FlowWorkload Capture Flow……………………........Contd.Contd.

Client

Middle

TierMiddle

Tier

……….

Client Client……….

STORAGE

PRE- PROCESSING the

WORKLOAD

STORAGE

Page 16: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

16Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– PreProcessingPreProcessingPreProcessingPreProcessingPreProcessingPreProcessingPreProcessingPreProcessing WorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkload

� It transforms the captured workload data into Replay files

� It will create all necessary metadata for Replay

� Only required once for every captured workload

� This is resource intensive process and so avoid it in production system

� It should be done on system running same DB version as of Replay system

� Make sure Files are moved to the Instance directory where it is processed.

� For RAC – Move captured workload from all instances to single place for preprocessing

� Use single instance for Preprocessing in RAC environment

� It is recommended to use Replay system for preProcessingelse you need to move all processed files to Replay system

� EM is recommended tool for preProcessing or use APIs

Page 17: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

17Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– PreProcessingPreProcessingPreProcessingPreProcessingPreProcessingPreProcessingPreProcessingPreProcessing Workload.Workload.Workload.Workload.Workload.Workload.Workload.Workload.……………………........Contd.Contd.

Page 18: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

18Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay ––––––––PreProcessingPreProcessingPreProcessingPreProcessingPreProcessingPreProcessingPreProcessingPreProcessing Workload.Workload.Workload.Workload.Workload.Workload.Workload.Workload.……………………........Contd.Contd.

Page 19: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

19Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– PreProcessingPreProcessingPreProcessingPreProcessingPreProcessingPreProcessingPreProcessingPreProcessing WorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkload……………………................Contd.Contd.

Page 20: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

20Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– PreProcessingPreProcessingPreProcessingPreProcessingPreProcessingPreProcessingPreProcessingPreProcessing WorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkload……………………................Contd.Contd.

Page 21: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

21Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay PhasesDB Replay PhasesDB Replay PhasesDB Replay PhasesDB Replay PhasesDB Replay PhasesDB Replay PhasesDB Replay Phases

� DB Replay components or Phases

- Backup the Production/Source Database

- Configure EM Console as it is recommended option

- Capturing Phase

- Move the Captured Workload on OS to Test Server

- Pre-processing Phase

- Restore the backup on Test Database

- Replay Phase

- Analysis

Page 22: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

22Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– ReplayReplayReplayReplayReplayReplayReplayReplay WorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkload� When the captured workload is processed, it can be

replayed in any database running the same or higher Oracle version

Replay Process Steps

� Set up the Test System

� Restore the Database taken before the start of Capture process

� Reset the System time as it was at the start of Capture process

� Perform the change that prompted the replay usage

� Upgrade OS or Database

� Apply Patches

� Make OS change

� Move to RAC or vice-versa

� Replay the Processed Capture Workload

� Using EM / APIs

Page 23: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

23Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– ReplayReplayReplayReplayReplayReplayReplayReplay WorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkload

STORAGE

Shadow ProcessShadow ProcessShadow Process…Shadow Process

Shadow ProcessShadow Process

Shadow ProcessShadow Process

Shadow ProcessShadow Process

……Shadow ProcessShadow Process

Restore Copy of Production DatabaseSet the System Time

Restore Copy of Production DatabaseSet the System Time

Shadow ProcessShadow ProcessShadow Process

Client……….

Shadow ProcessShadow ProcessShadow Process

Client

Shadow Process

Client

Shadow ProcessShadow Process

wrc system/welcome1 mode=calibrate replaydir=/home/replay

mode=list_hosts

Page 24: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

24Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– ReplayReplayReplayReplayReplayReplayReplayReplay WorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkload--------EM..EM..EM..EM..EM..EM..EM..EM..……………………........Contd.Contd.

Page 25: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

25Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– ReplayReplayReplayReplayReplayReplayReplayReplay WorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkload--------EMEMEMEMEMEMEMEM……………………................ContdContd

Page 26: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

26Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– ReplayReplayReplayReplayReplayReplayReplayReplay WorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkload--------EMEMEMEMEMEMEMEM……………………................ContdContd

Page 27: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

27Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– ReplayReplayReplayReplayReplayReplayReplayReplay WorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkload--------EMEMEMEMEMEMEMEM……………………................ContdContd

Page 28: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

28Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– ReplayReplayReplayReplayReplayReplayReplayReplay WorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkload--------EMEMEMEMEMEMEMEM…………………………………………........Contd.Contd.

Page 29: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

29Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– ReplayReplayReplayReplayReplayReplayReplayReplay WorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkload--------EMEMEMEMEMEMEMEM…………………………………………........Contd.Contd.

Page 30: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

30Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– ReplayReplayReplayReplayReplayReplayReplayReplay WorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkload--------APIAPIAPIAPIAPIAPIAPIAPI

Page 31: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

31Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– PreProcessingPreProcessingPreProcessingPreProcessingPreProcessingPreProcessingPreProcessingPreProcessing WorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkloadWorkload……………………................Contd.Contd.

Page 32: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

32Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– Analyze WorkloadAnalyze WorkloadAnalyze WorkloadAnalyze WorkloadAnalyze WorkloadAnalyze WorkloadAnalyze WorkloadAnalyze Workload--------EM..EM..EM..EM..EM..EM..EM..EM..……………………........Contd.Contd.

Page 33: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

33Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– Analyze Workload Analyze Workload Analyze Workload Analyze Workload Analyze Workload Analyze Workload Analyze Workload Analyze Workload ………………………………………………………………................Contd.Contd.

Page 34: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

34Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– Analyze Workload Analyze Workload Analyze Workload Analyze Workload Analyze Workload Analyze Workload Analyze Workload Analyze Workload ………………………………………………………………................Contd.Contd.

Page 35: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

35Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– Analyze Workload Analyze Workload Analyze Workload Analyze Workload Analyze Workload Analyze Workload Analyze Workload Analyze Workload -------- ReportReportReportReportReportReportReportReport

Page 36: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

36Oracle 11g Database ReplayOracle 11g Database Replay

DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay DB Replay –––––––– Analyze Workload ReportAnalyze Workload ReportAnalyze Workload ReportAnalyze Workload ReportAnalyze Workload ReportAnalyze Workload ReportAnalyze Workload ReportAnalyze Workload Report

Page 37: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

Q U E S T I O N S

A N S W E R S

Page 38: ORACLE 11g Database Replay - NYOUG...Oracle 11g Database Replay 16 DB Replay ––––PreProcessing Workload It transforms the captured workload data into Replay files It will create

38Oracle 11g Database ReplayOracle 11g Database Replay

THANKSTHANKSTHANKSTHANKSTHANKSTHANKSTHANKSTHANKSindy.johal@[email protected]@[email protected]@[email protected]@[email protected]