1. www.bmc.com BMC Software Copyright 2001 Distributed Data Management Recovery Solution Petri Tumppila23.5.2002 Presales Manager

2. BMC Software Copyright 2001 Agenda  Environment  Solution  Value  Summary

3. BMC Software Copyright 2001 Today’s Environment Database recovery is complicated, mission critical and often ill prepared… Posts from Oracle’s TechForum: “I have restored all the datafiles and created the control file but when I start the command to recover the database it gives me an error…urgent please reply quick.” “I try to restore and recover a database from a full backup set. However, I lost some of the archived logs and I checked that the most recent archived log available is 193. In order to perform an incomplete recovery… Oracle returned the following error… Can you please help!”

4. BMC Software Copyright 2001 Growing Pains Growing Pains Business  How long can your company survive without access to corporate data?  What is the impact to your company if the data is wrong or missing?  Can your company remain competitive, keep and attract new customers without their data?  Did you know that 93% of companies experiencing a disaster without a recover plan close within 5 years? – Geoffrey H. Wold of McGladrey & Pullen, LLP

5. BMC Software Copyright 2001 Growing Pains Growing Pains Operational  Experienced DBAs are in short supply and it is taking more resources to execute enterprise-wide backup and recovery  Increasingly complex environments require IT professionals with in-depth experience and knowledge of that environment “ I’m getting this error in the alert.log file is it a serious error ?? ARC0: Beginning to archive log# 4 seq# 2848 ARC0: Failed to archive log# 4 seq# 2848 Sun Apr 15 14:13:44 2001…” – Post from Oracle’s TechForum

6. BMC Software Copyright 2001 What does Patrol Recovery Offer? Standard functionality for Oracle, MS SQL Server, DB2 UDB, Sybase and Informix that meet your requirements: Assurance  Recover all valid data in every situation Ability to resolve a wide spectrum of recovery scenarios Performance Maintain availability of applications  Backup performance is important Minimize backup time  Recovery performance is critical Minimize total recovery time while assuring valid data Manageability  Standard, consistent, extensible backup and recovery policies across all platforms ideally controllable from one central point

7. BMC Software Copyright 2001 Patrol Recovery offers Assurance  Dry Run Backup and Recovery Checks user IDs, passwords and security access to objects Verifies that configuration files will function correctly Tests backup/recovery steps without affecting the production database Assesses recoverability…assures success

8. BMC Software Copyright 2001 Patrol Recovery assures you’re ready to recover AnalysisSourcePreparation RestoreRecoverPost-op Backups are only as good as the assurance of recovery they provide Backups are only as good as the assurance of recovery they provide. The recovery process: The clock is ticking... Historical backup management keeps track of backups Issues the appropriate commands needed to prepare the database for recovery Copies backup data to the correct destination Issues the appropriate command in the correct sequence Performs or advises DBA on the appropriate post-recovery clean-up process Auto- discovery feature tells the DBA what is missing

9. BMC Software Copyright 2001 Patrol Recovery offers Assurance  Very Large Databases (VLDBs) Often contain numerous, large files OS limitations on the length of a single process can cause large backups to fail With Patrol Recovery customer can specify the number of datafiles per backup process Prevents backup failure because of OS/shell limitations Adds administrative flexibility to backup management  Recovery Audit Lists the assets required for recovery Lists the locations and names of the backup files and the backup options used

10. BMC Software Copyright 2001 Patrol Recovery offers Performance  Object level recovery from physical backups Decreases recovery time Eliminates the need for logical backups Use when table level recovery is needed  Compression compression ratio approximately 3:1 Uses less storage media moves less data across the network therefore faster

11. BMC Software Copyright 2001 Patrol Recovery offers Performance  Incremental Backups Backup only the data that has changed Backup changes at the database block level Saves time and space Recovery automatically locates and applies incremental backups  Parallel Backup Streams Backs data up to multiple storage devices at the same time Improves backup and recovery performance and reduces the time required to complete

12. BMC Software Copyright 2001 Patrol Recovery offers Manageability  Guided Recovery provides automation of critical, complicated recovery processes  Generates customized scripts for backup and recovery automation automatically issues applicable database commands Utilizes database and operating system user privileges  Intelligent, automatic synchronization of new database objects Dynamically tracks changes to the database to detect new files and tablespaces Automatically synchronizes the backup/restore catalog Automatically updates backup and restore scripts to include the new objects Validates the user name and password used to add new objects to the database

13. BMC Software Copyright 2001 Patrol Recovery offers Manageability  Integration with over 20 different Storage Management Systems Like: Legato Networker, Tivoli Storage Manager, Veritas NetBackup, etc.  Standard look and feel to manage backup and recovery strategies for: Oracle, MS SQL Server, DB2 UDB, Sybase, and Informix  Integration with standard applications like SAP

14. BMC Software Copyright 2001 Specific Functionality for Oracle  Oracle Standard Backups Hot and Cold Full and Incremental Physical and Logical  Integration with the PATROL classic console  Restartability  Archive Log Management  Disk Grouping  Point-in-time recovery of single table  Backup Cloning  OPS, VLDB, Transportable tablespace, and Read-only tablespace support

15. BMC Software Copyright 2001 Specific Functionality for Oracle Transaction Level Recovery!!!! Gives you the ability to Right Size your Recovery  Addresses the complex problems associated with logical back-out of individual transactions.  Provides a window into your transaction log  Precise point-in-time recoveries  Recovery analysis  Application transactional debugging  Provides a full audit trail of data changes without the need to use traditional traces

16. BMC Software Copyright 2001 Transaction level Recovery System Change Number (SCN) at first sign of application corruption Restores DB to state just prior to corruption OR Undo the offending Transaction

17. BMC Software Copyright 2001 Specific Functionality for Oracle Enterprise Snapshot  An image of the database captured at a single point in time.  Creates a logical snapshot of an existing database and then performs backup from the snapshot. Benefits of Enterprise Snapshot:  For cold backup reduces downtime to minutes instead of hours  For hot backup, reduces the impact of the backup on database performance and improves recovery time  Leverages your investment in Intelligent Storage Devices  EMC Symmetrix with Timefinder  Hitachi 7700E  HP XP-256

18. BMC Software Copyright 2001 Hardware Snapshot Pre-Image of data on mirror device Image Copy Enterprise Snapshot Hardware Enabled Version Online Unix Host Oracle ESS PATROL Recovery ESS Online Primary VolumeMirror Volume

19. BMC Software Copyright 2001 Backup Database Update Application ESS Cache Patrol Recovery Update database Pre-image write Update write Software Snapshot

20. BMC Software Copyright 2001 Backup Database Update Application ESS Cache Patrol Recovery Backup Read Update database Pre-image write Update write Software Snapshot

21. BMC Software Copyright 2001 Recovery using Patrol Recovery 1. Start Patrol Recovery Console 2. Highlight the database to recover, right- mouse click and choose the Recovery option 3. Analyze logs to choose precise SCN to recover to 4. Click Start button 2 4 3

22. BMC Software Copyright 2001 Specific Functionality for MS SQL Server  Central Console to manage all MS SQL Server instances Supports multiple versions from one console  Table level recovery includes recovery of dependent objects (triggers, etc.)  Master database recovery All databases on the SQL Server are down if this is lost Needs to be rebuilt, if lost or damaged Generates Master Database Recovery template script to recover  Remote administration

23. BMC Software Copyright 2001  Table level recovery includes recovery of dependent objects (triggers, etc.)  Master database recovery All databases on the SQL Server are down if this is lost Needs to be rebuilt, if lost or damaged Generates Master Database Recovery template script to recover  Expanded options for Logical operations  Warm stand-by server support Specific Functionality for Sybase

24. BMC Software Copyright 2001 Specific Functionality for Informix  Restartable Backup and Recoveries  Flexible recovery - server, dbspace & point-in- time  Export Backup Export individual database  Import Recovery Recovery of individual databases Recovery of table data Recovery of schema data

25. BMC Software Copyright 2001 Recovery Solutions Today  PATROL Recovery Oracle  PATROL Recovery Basic (SQL BackTrack) Oracle DB2 UDB Microsoft SQL Server Sybase Informix

26. BMC Software Copyright 2001 OBSI software for backup device 1 DB II DB I Profile of DB I Profile of DB II SQL-BackTrack Catalog obacktrack (main SQL-BackTrack program) SQL-BackTrack Executables dtobackupdtorestore dtoexpiredtorutil dtocheckdtoreport (lower-level programs) Backup device 1 Backup device 3 Backup device 2 OBSI software for backup device 3 OBSI software for backup device 2 SqlBacktrack Architecture Overview

27. BMC Software Copyright 2001 Contact us at //www.bmc.com