Enterprise Manager 10G
      Grid Control
   Database Management


      Peter Thompson
Agenda

 Enterprise Manager 10G Design Goals
 Database Management
  –   Information Central and Complete Database Administ...
Enterprise Manager 10G Design
Goals
 Facilitate management of sets of systems
 Access by anybody, anywhere
 Zero-implement...
What’s New in EM 10g
Area                   EM 9i   EM 10g   Key new EM10g functionality
Oracle Database
                 ...
Deployment Modes
                             2. Database Control
           1. Grid Control
                             ...
Out-of-Box Ready
Realize Immediate Value

Grid Control
  –   Management of all the
      Oracle Grid components
  –   Cent...
Database Home Page

 “Dashboard” for the
 DBA
   –   Database status
   –   Host information
   –   Availability
   –   Pe...
Managing Groups of Databases

 Manage all your
 databases from one
 place
 At a glance:
   –   Availability
   –   Perform...
Enterprise Manager Groups

 Provides an efficient way to manage large numbers of
 systems
 Allows organizing the enterpris...
Versatile Enterprise Manager
Job System
         Job System
                      Execute simple or
     Enterprise
      ...
Comprehensive Database
Management
                Administration
                & Info Central


    Lifecycle           ...
Comprehensive Database
Management
                Administration
                & Info Central


    Lifecycle           ...
Complete Database Administration
                                           Data Export
          Schema                  ...
Comprehensive Database
Management
                Administration
                & Info Central


    Lifecycle           ...
Troubleshooting Process
                 System
                 Baselining
                 • Reference Time
            ...
Metric Baselines
Comprehensive Database
Management
                Administration
                & Info Central


    Lifecycle           ...
Best Practice Tuning

 Oracle Database 10G Features
  –   Automatic Database Diagnostic Monitor (ADDM)
  –   Policy Violat...
Policy Violations

 Automatically compares configuration to best practice rules
 Oracle’s best practices, e.g.
   –   Para...
Comprehensive Database
Management
                Administration
                & Info Central


    Lifecycle           ...
State-of-the-Art Availability
Management
 Real Application Clusters (RAC)
 Data Guard                                    S...
RAC Management
User Transparency
 –   Same functionality as single instance
Cluster awareness
 –   Database
 –   Hosts (OS...
Data Guard Management

 Add and configure standby
 database
   –   Logical and physical
   –   Standby creation from backu...
Backup & Recovery Management
Guided backup strategy creation                  Flash Recovery Area management
   –   Oracle...
Comprehensive Database
Management
                Administration
                & Info Central


    Lifecycle           ...
Integrated Storage Management

 Database Storage Administration
  –   Tablespaces
  –   Datafiles
  –   Redo logs
  –   Ro...
Managing ASM
   Integrated Volume Manager
    and Database File System

 EM Target
   –   In context of database
 Integrat...
Comprehensive Database
Management
                Administration
                & Info Central


    Lifecycle           ...
System Life Cycle Management

                                Clone
      Install

        Upgrade                        ...
Host Information
Database Cloning

Cloning an entire database
  –   RMAN-based
  –   Clone library
  –   Online (with Archivelog
      mode...
Automated Patch Application
       Real-time discovery of new patches
                Security patch rapid deployment dram...
Oracle Inventory
Comparing Configurations
Comprehensive Database
Management
                Administration
                & Info Central


    Lifecycle           ...
Enterprise Manager 10G Grid Control
Enterprise Manager 10G Grid Control
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Enterprise Manager 10G Grid Control

  1. 1. Enterprise Manager 10G Grid Control Database Management Peter Thompson
  2. 2. Agenda Enterprise Manager 10G Design Goals Database Management – Information Central and Complete Database Administration – Troubleshooting – Performance Tuning – Managing Availability – Managing Storage – Managing the Oracle Software Lifecycle Summary Q &A
  3. 3. Enterprise Manager 10G Design Goals Facilitate management of sets of systems Access by anybody, anywhere Zero-implementation time-to-value
  4. 4. What’s New in EM 10g Area EM 9i EM 10g Key new EM10g functionality Oracle Database Application Performance Oracle9iAS Management – Real performance for All Your Oracle Collab Suite Users, All Your Pages, All the Oracle eBus Suite Time – Application Availability Operating System – Synthetic transactions Storage – End-to-end tracing Enterprise Configuration Network Management SLB (Nortel, F5) – Rapid installation – Deployment Hardware (Dell, HP) – Provisioning Admin and Monitoring – Upgrade – Automated patching
  5. 5. Deployment Modes 2. Database Control 1. Grid Control Enterprise Enterprise Manager Manager Agent 3. Studio Mode Agent Enterprise Manager http(s) XML SQL*Net Agent
  6. 6. Out-of-Box Ready Realize Immediate Value Grid Control – Management of all the Oracle Grid components – Centrally manage entire enterprise – Out-of-box management for all Oracle products Product Controls – Fully functional standalone management – Out-of-box with each product
  7. 7. Database Home Page “Dashboard” for the DBA – Database status – Host information – Availability – Performance – Alerts Drill-down capability Launch pad for all DBA activities
  8. 8. Managing Groups of Databases Manage all your databases from one place At a glance: – Availability – Performance – Alerts Drill-downs – Database details – Host details – Storage details
  9. 9. Enterprise Manager Groups Provides an efficient way to manage large numbers of systems Allows organizing the enterprise as different logical groups and dividing work amongst users by granting appropriate access privileges Allows users to create groups containing sets of targets Homogeneous groups – Group of databases Heterogeneous groups – Components of a business application (database, listener, application server, host systems)
  10. 10. Versatile Enterprise Manager Job System Job System Execute simple or Enterprise Manager complex tasks across 100s of systems Pre-packaged jobs – SQL and OS – Start-up/shutdown, backup, patch, clone … Ad-hoc job creation – Custom scripts Authentication
  11. 11. Comprehensive Database Management Administration & Info Central Lifecycle Trouble Management Shooting Enterprise Manager Storage Performance Management Tuning Availability Management
  12. 12. Comprehensive Database Management Administration & Info Central Lifecycle Trouble Management Shooting Enterprise Manager Storage Performance Management Tuning Availability Management
  13. 13. Complete Database Administration Data Export Schema & Import Management Memory Management User Enterprise Management Manager Database Parameter Management Space Management Backup & Recovery
  14. 14. Comprehensive Database Management Administration & Info Central Lifecycle Trouble Management Shooting Enterprise Manager Storage Performance Management Tuning Availability Management
  15. 15. Troubleshooting Process System Baselining • Reference Time • Reference System Problem Monitoring & Resolution Alerting Enterprise • Configurable • Session • SQL Manager Thresholds •… • 100s Metrics • Paging & Email Root-cause Analysis • Session, SQL, Host • ADDM or Spot
  16. 16. Metric Baselines
  17. 17. Comprehensive Database Management Administration & Info Central Lifecycle Trouble Management Shooting Enterprise Manager Storage Performance Management Tuning Availability Management
  18. 18. Best Practice Tuning Oracle Database 10G Features – Automatic Database Diagnostic Monitor (ADDM) – Policy Violations – Automated SQL Tuning – SQL Assessments – Automatic Shared Memory Tuning – Space Tuning
  19. 19. Policy Violations Automatically compares configuration to best practice rules Oracle’s best practices, e.g. – Parameter usage – Space – Availability – Security – New features Database and instance-level recommendations Stored in EM Repository Extensible PL/SQL package
  20. 20. Comprehensive Database Management Administration & Info Central Lifecycle Trouble Management Shooting Enterprise Manager Storage Performance Management Tuning Availability Management
  21. 21. State-of-the-Art Availability Management Real Application Clusters (RAC) Data Guard Standby System (Data Guard) Backup and Recovery Enterprise Manager Production System (RAC)
  22. 22. RAC Management User Transparency – Same functionality as single instance Cluster awareness – Database – Hosts (OS) Database-level alerts – e.g. storage alerts Cluster-aware EM jobs RAC-specific performance management – e.g. cluster cache coherency – Service / module / action and client ID Cluster operations – Node add and delete – Minimal downtime updates Service Assurance Management (Oracle Database 10G) – Preferred and available instances to deliver service
  23. 23. Data Guard Management Add and configure standby database – Logical and physical – Standby creation from backup Log transport & apply monitoring & management – e.g. real-time log apply – Alerts On-demand standby health check Data Guard Section on Switch-over / fail-over Database home page Protection mode management – Choice of availability vs. performance
  24. 24. Backup & Recovery Management Guided backup strategy creation Flash Recovery Area management – Oracle recommended strategies – Rolling forward of backups using Flash – Custom strategies Recovery Area Objects, window, location, – Configuration (location, size) incremental / full, compression – Alerts – Flash Recovery Area aware Flashback Database management – Disk and/or tape (3rd party media – Point-in-time recovery based on managers) flashback logs Guided recovery – Configuration (en-/disable) – Fine-grain restore/recovery (data file, – View usage and flashback horizon tablespace, archive logs, blocks) – Database and tablespace point-in-time recovery – SPFILE & control file restoration Backup Management – RMAN catalog maintenance (view, cross-check, delete, etc.) – Recovery catalog configuration (database registration, location etc.)
  25. 25. Comprehensive Database Management Administration & Info Central Lifecycle Trouble Management Shooting Enterprise Manager Storage Performance Management Tuning Availability Management
  26. 26. Integrated Storage Management Database Storage Administration – Tablespaces – Datafiles – Redo logs – Rollback segments – Archive logs File Topology OMF Support Management of ASM
  27. 27. Managing ASM Integrated Volume Manager and Database File System EM Target – In context of database Integrated Performance Management Disk Group Configuration Capacity Provisioning – Adding / Removing Disks – Online RAID Settings (at file level) Disk Repair and Rebalancing Management
  28. 28. Comprehensive Database Management Administration & Info Central Lifecycle Trouble Management Shooting Enterprise Manager Storage Performance Management Tuning Availability Management
  29. 29. System Life Cycle Management Clone Install Upgrade Configure Patch Activate Uninstall Deactivate Operate
  30. 30. Host Information
  31. 31. Database Cloning Cloning an entire database – RMAN-based – Clone library – Online (with Archivelog mode) – Scheduled as EM job Schema Cloning – Change Management Pack – DBLINK-based – Schema and data Cloning Wizard (subset) cloning – Version and platform independent
  32. 32. Automated Patch Application Real-time discovery of new patches Security patch rapid deployment dramatically reduces vulnerabilities Grid-wide automated application reduces down-time from human error 2 Determine Applicability Enterprise Manager 1 Patch Published 3 Apply Patch 4 Repository Update Inventory
  33. 33. Oracle Inventory
  34. 34. Comparing Configurations
  35. 35. Comprehensive Database Management Administration & Info Central Lifecycle Trouble Management Shooting Enterprise Manager Storage Performance Management Tuning Availability Management

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