data protection for oracle - jaggers

8/3/2019 Data Protection for Oracle - Jaggers

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Data Protection Solutions for Oracle Database

Mark T. Jaggers

Sr. Sales Consultant


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SAFE HARBOR STATEMENT

The following is intended to outline our general capabilities andirection. It is intended for information purposes only, and mayincorporated into any contract.

It is not a commitment to deliver any material, code, or functioshould not be relied upon in making purchasing decisions. Thedevelopment, release, and timing of any features or functionadescribed for Oracles products remains at the sole discretion

2011 Oracle Corporation


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Mark T. Jaggers


IBM Certified Storage Administrator

IBM Certified Deployment Professional

Data Protection Implementation Specialist

Data Protection Designer

Data Protection Professional

Featured logos are trademarks of their respective owners.


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Mark T. Jaggers Systems Ive worked with




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Mark T. Jaggers Systems Ive worked with




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Agenda

Data Protection Challenges and Oracles Strategy Oracle Database Data Protection Products, Features,

and Tools High Availability Backup Software Tiered Storage Environments

Oracle Data Protection Solutions for Oracle Database Disk Based Backup Tape Based Backup Multi-Tier Backup Solutions

Conclusion



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Defining the termsWhat are we talking about

BackupA collection of data stored on (usually removable) non-volatile storage m

purposes of recovery in case the original copy of data is lost or becomesinaccessible; also called a backup copy.

ArchiveA collection of data objects, perhaps with associated metadata, in a stora

system whose primary purpose is the long-term preservation and retentiothat data.

GRCGovernance - Risk - Compliance



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Defining the termsWhat are we talking about

BackupA collection of data stored on (usually removable) non-volatile storage m

purposes of recoveryin case the original copy of data is lost or becominaccessible; also called a backup copy.

ArchiveA collection of data objects, perhaps with associated metadata, in a stora

system whose primary purpose is the long-term preservation and retenthat data.

GRCGovernance - Risk - Compliance



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Why is Data Protection Important?4 real world examples

Feb 28, 2011Due to software bug, 150,000 users lose all email stored in Gmail.

June 21, 2011FBI seizes web servers from hosting site in Reston, VA.

May 25, 2006 Jr, Admin overwrites email as part of restore request for emails from 199

March 2, 2002Consultant tests SAP system by deleting all .dbf files on server.



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The Data Protection Challenge Is More Than Just CapacityData Protection Strategies must Align with the Cost of Outages and Expected G

Data protection SLAs are becoming more stringentThe cost of outages is increasingHigh-availability is becoming more common

Data in databases is growing at over 40% per yearRestore Performance is becoming more critical

The need to archive is growing68% of companies need 100-year archives

Storage management costs moreLeft unchecked, they could reach 30% of total IT spend

Storage consumes ~40% of data center powerGrowing at 20% CAGR


IDC Digital Universe Study, sponsored by EMC, May 2010; 68% of companies need 100 year archives - SNIA 100 Year Archive Survey, Power consumption and growth - 20The StorageIO Group, Report to Congress on Server and Data Energy Efficiency


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Many Types of Data Loss to Protect AgainstA Comprehensive Approach to Data Protection is Needed


Type of Data Loss

User or DBA Error

Forgetfulness

Malicious Behavior

Software Error

On-Disk Data Corruption

Storage System Failure

Data Center Outage

Protection Goals

Undo erroneous changes

Find lost data for GRC

Restore to known good state andapply valid logs

Continuous operation withalternative system

Use uncorrupted copy of data

Continuous operation with secondstorage system and primarydatabase servers

Continuous operation with backupdata center using up-to-date dataand alternative systems

Type of Data Protec

Continuous Data Protectio

Archiving

Continuous Data Protectioand Recovery, High-Availa

High-Availability, Backup a

High-Availability, Storage

High-Availability, Storage

High-Availability, Disaster


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Questions to Ask About Your Data Protection Environment

What are your SLAs, and what are management expectations? What types of data loss do you need to protect against? For whatdata? Is your approach to data protection for your Oracle Database

environments comprehensive?

Can you afford to not have the best data protection solutions foryour Oracle Databases?



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Oracles Goals with Intelligent Storage


Make databases and applications run faster and infrastructure more ef Eliminate the need for customers to managetheir data Simplify and accelerate storage deployments Lower the total cost of ownership for complete solutions


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Oracles Intelligent Storage StrategyThe Foundation for Comprehensive Data Protection Strategies



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Data Protection and High-AvailabilityOracle Hardware and Software Engineered to Work Together


Mission-Critical Applicatand Database Environm

Virtualized Database Servers

High-Throughput Applicationand Database Environment Oracle Exadata Database Mach


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Data ProtectionThrough High-Availability

Oracle GoldenGate

Oracle Database 11gActive Data Guard

Oracle Database 11g

Data Guard

Oracle Database 11gFlashback


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Data ProtectionSoftware

Oracle Recovery Manager

Oracle Secure Backup

Sun StorageArchive Manager


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Data ProtectionSoftware

DataProtection Devices

Sun ZFS StorageAppliance

StorageTekTape

Exadata Storage Server

Pillar Axiom


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Oracles Complete Portfolio of Intelligent Storage Products

Enterprise Storage SoftwareManagement, Analytics, Data Replication/Copy, DedupCompression, Encryption, Hybrid Storage Pools, ZFS, ACSLS, CAM, DTrace Analytics, Oracle Secure BackupKey Management, Oracle 11g ASM, Oracle 11g PartitionSmart Flash Cache, Oracle 11g Advanced Compressio

Exadata

OracleExadataDatabaseMachine

Unified Storage Storage Arrays

Flash Storage

SSD F20 F5100

Tape and Virtua

SL8500SL3000 SL

LTO T9840 T10000


Exalogic

Sun OracleElasticCloud

7420

7120 7320

Axiom

2540 M2


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Agenda

Data Protection Challenges and Oracles Strategy Oracle Database Data Protection Products,

Features, and Tools High Availability Backup Software Tiered Storage Environments


Conclusion



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Av

Pr

Data Protection Through High-AvailabilityContinuity and Protection for a Real-Time Enterprise

Not officially Data Protection, but . . . Protects against system and datacenter outages

Fail-over/back restores database to consistent version Works with backup software to provide a complete solution

Increases achievable performance Database and applications are always available Can improve database performance and resource utilization

Offload reporting workloads Offload test & development Offload physical data protection

Additional Considerations Pure HA solutions do not meet GRC archive requirements Pure HA solutions can be sensitive to human actions Requires additional systems & storage for data protection


10

110111

Sync


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Oracle GoldenGateAdvanced Information Distribution, Data Integration, Flexible High Availability

Heterogeneous databases Heterogeneous replication, transformations, subsetting,

multiple topologies

Replicas are logical copies maintained with SQL Active-Active resources

All sites fully active (read/write) Avoid or manage conflicts at application level

Migrations with minimal downtime Database upgrade Application upgrade Database migration Platform migration


Log Based, Real-Time Change Data

Capture

HeterogeneousSource Systems

DisD

Z

OracleGoldenGate


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Oracle GoldenGateActive-Active Database Deployments for Performance, Disaster Recovery, Data

Benefits of active-active configuration include:

High-availability and disaster protection across distances

Multiple synchronized databases support an application Continuous availability if one database or application fails Oracle GoldenGate keeps databases in sync

Increased ROI by using redundant systems fortransaction processing

All systems are active improving performance Reduces capital requirements

Keeps datacenters in sync across geographies Designed in conjunction with Oracle Database,

Data Guard, Flashback, Recovery Manager,

and Oracle Secure Backup


Capture

Application

Source & TargetDatabase

LAN / W

Delivery


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Oracle GoldenGateHeterogeneous Data Protection with Live Standby Databases


Remote or Primary Site

MySQL

OracleDatabase

OracleDatabase

Secondary

Oracle

Active Data Guard

Bac

Primary Site

OracleDatabase 11g

IBM DB2

SQL Server

Oracle

GoldenGate


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Oracle Maximum Availability ArchitectureRobust & Integrated Data Protection


Storage

Active Data GuardFully Active

Failover Replica

Recovery Manager (RMAN) &Oracle Secure Backup (OSB)

Low Cost, High Performance Backup& Recovery

Flashback TechnologiesCorrect Errors by

Moving Back in Time

DatabaseDatabase

Storage

Production Site Standby Site


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Data Guard for High Availability and Data ProtectionFault Isolation with Continuous Oracle Validation


Simplicity Supports all Oracle data types and Oracle

Database features Supports planned maintenance including

patching and rolling upgrades

Up to 30 replica databases Performance

Efficient synchronous replication for low-overhead zero data loss

Snapshots enable off-loading of reporting,test & development, physical backup fromprimary

Superior to storage mirroring Oracle Database aware 27x fewer network IOs, 7x less network traffic

SYNC / ASYNC

Data GuardObserver

Primary Stan

Site A Site

ApplicatioMiddlewa

Normal Operation


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Site A or Network A Failur

Data GuardObserver

Prim

Site A Site

ApplicatioMiddlewa









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SYNC / ASYNC

Data GuardObserver

Primary Stan(Acting P

Site A Site

ApplicatioMiddlewa

Site A or Network A Recove









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SYNC / ASYNC

Data GuardObserver

Primary Stan

Site A Site

ApplicatioMiddlewa

Normal Operation







Superior to storage based mirroring Oracle Database aware 27x fewer network IOs, 7x less network traffic


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Data Guard for High Availability and Data ProtectionResults at Amazon.com


BeforeData Guard

Data GuardAutomatic Failover

In use since 2007 350 Data Guard con 150 are configured f

automatic failover


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Active Data Guard for High Availability and Data Protection


Increased value Standby databases are actively used Real-time consistent read-only workloadson standby database (queries, reports,

test, backups)

Performance Accelerated primary database with query,

report, test offload

Fast incremental RMAN backups fromstandby database offload primary

Data corruption protection Corruption detection and block repair From primary to standby or standby to

primary

Transparent to user and application

PrimaryDatabase

ActivO

Read-write

Workload

Continuous redoshipping, validation & ap

Real-timeReporting

FastIncremental

Backups


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Active Data Guard Higher Performance for All Workloads


0

500

1000

1500

2000

2500

3000

3500 Double read-write throu 70% increase in read-on Eliminate contention bet

read-write and read-only

290

1,530

2,610standby

630primary

Transactions/sec

PrimaryOnly

Read-Only Workloads

Read-Write Workloads

Primaryand Standby


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Oracle Flashback Technology Continuous Data ProtectionA Revolution in Error Recovery


Fast, granular point-in-time recoveryOperates on Changed Data onlyRecovery time based on database activity not sizeReduces correction time from hours to minutes

Applies to all types of user errorsEnd usersDevelopersAdministrators

Continuous data protection for databaseOptimized, before-change block loggingRestores just changed blocksReplay log to restore DB to desired time

Simple, single command restore Flashback Database to 2:05 PM Restores Old Blocks written after 2:05 PM

DataFiles

FlasL

WriteNew Blocks


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Data Protection SoftwareAffordable, Proven Solutions

Create and manage database backups onphysical storage devices

Advantages Well understood technology Lower cost than active-active or standby databases Combine with high-availability solutions for database off-

load and disaster protection

Combine with archiving to meet GRC requirements Additional Considerations

Slower recovery than pure high-availability approaches Recovery time based on size of database and amount of

parallelism in the restore pipeline

Pure backup and recovery solutions require the applicationof transaction logs to enable zero data loss options


Disk

Backu


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Oracle Recovery Manager (RMAN)Backup & Recovery Engine, an Integrated Feature of the Oracle Database

Intrinsic knowledge of database file formatsand recovery procedures

Block validation

Online block-level recovery Unused block compression Online, multi-streamed backup Native encryption Data Recovery Advisor (11g)

Integrated disk, tape, cloud backup leveragingthe Flash Recovery Area & Oracle SecureBackup

Also supports tape backup via leading 3rd PartyBackup Products

Initiated from Oracle Enterprise Manager orbackup scripts


Oracle EnterpriseManager

RMAN

Database

Fast RecoverArea

*Supported with Oracle Sec


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Oracle RMAN Fast Recovery AreaIntegrated Disk-to-Disk Backup & Recovery with Storage Tiering

Fast Recovery Area (FRA) Flexible Directory, File System, or ASM disk group Cost Effective low cost storage in fast recovery area Efficient RMAN compression reduces size up to 40% Simple Instantaneous restore

switch datafile 4 to copy;recover datafile 4;

Fast incremental backups Backs up only changed blocks Changed blocks are tracked using a very

efficient algorithm up to 20x faster

Efficient, incremental forever backup strategy One full image backup to start the process Periodic incremental backups thereafter Incremental backups merge into existing image

backup to create newer image backup


NightlyApplyValidatedIncrement

DatabaseArea


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Oracle RMAN Fast Recovery Area3 Options for High Performance Backup and Restore


Backup to FastRecovery Area onExisting Storage

Highest-performance No additional storage Medium failure isolation Backups and re-use impact on

database performance

OracleDatabase

RMANBackups

OracleExadata

Backup to FastRecovery Area onAdditional Storage

Highest-performance Additional, high-performance

storage

High failure isolation Backups and re-use do not

impact database performance

OracleExadata

Backup Non-Fa

Area

High-perform Additional, h

low-cost sto

High failure Backups an

impact data

OracleExadata


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Oracle Secure BackupUnique, Low-Cost Licensing Model

Oracle Secure Backup Leading 3rd P

Backup Solution Size

Quantity License Description Small Large Small

6 Tape Drives $21,000 $21,000 $18,000

6 Tape Drive Sharing $0 $0 $12,000

1 Exadata Full Rack $0 $0 $18,320

1 UNIX media server $0 $0 $10,000

2 Linux media servers $0 $0 $10,000

15 Linux/Windows/Solaris-X86 clients $0 $0 $ 8,925

2Database/Applications pack UNIX $0 $0 $ 9,990

4 Database/Applications pack Linux $0 $0 $ 5,180

1 Vaulting (1 server/4 drives) $0 $0 $10,000

2 Vaulting Additional Drives $0 $0 $ 4,000

Total Cost $21,000 $21,000 $106,415

Relative Cost 80% less 87% less 5x more



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Oracles Sun Storage Archive Manager (SAM)Policy Driven Archival of RMAN Backups


Application transparent, policy drivendynamic data migration and replicationwith between flash, disk and tape

Highly scalable, shared SAN file system Geographically distributed clusters WORM support for GRC Clients for Oracle Solaris and Linux

SAN

High Speed DiskPillar Axiom 600

Low Cost DiskSun ZFS Storage

Appliance

Long TermStorageTek

1

2

4

1

2

3

4

Shared access read/write

Immediate copy to secondary storage

Transparent migration to/from tape

Remote copy for disaster recovery

Example policy driven, applicationtransparent migration and replication

SAM Storage Poo


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Agenda



Oracle Data Protection Solutions for OracleDatabase Disk Based Backup Tape Based Backup Multi-Tier Backup Solutions

Conclusion



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Oracle Storage Devices for Data ProtectionA Portfolio of High-Performance, Cost-Effective Solutions


Oracle ExadataStorage Servers

Integrated withExadata forMaximumPerformance

Pillar Axiom

Active Data Guardtarget for non-Exadata Mission-Critical Databases

Sun ZFS StorageAppliances

High-performance,low-cost OracleRecovery Managertarget for Exadataand non-ExadataDatabases

Storaand

High-cost, targeSecuand SArchiv


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Oracle Data Protection Solutions

Disk-to-Disk

Disk-to-Tape

Disk-to-Disk-to-

Tape

TieredStorage

InternalFRA

Stand-aloneFRA

SeparateRMANTarget

ExadataDatabaseMachine

High-AvailabilityDatabase andApplication

High-ThroughputDatabase andApplication

VirtualizedServerEnvironment



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Oracle Disk Based Data Protection SolutionsScalable Capacity and Performance for Oracle Exadata


Backup to Fast RecoveryArea on Existing Storage

Backup to Fast RecoveryArea on Additional Storage

Backup non-Fast Reco

InfiniBand

Oracle ExadataDatabase Machine

Oracle ExadataStorage Servers

Up to 18TB/HrRestore per

Exadata Rack


Up to 18 TB/HrRestore per

Exadata Rack

Oracle ExadataDatabase Machin

Up tResto

ZFS

Ap

OracleDatabase

RMANBackups


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Oracle Exadata Database Machine Backup with ZFS Storag


Savings

Business operations up and running soonerwith faster recovery

No media managers or related license costsUp to 4x better price/performance on restore

Simplicity

Native InfiniBand simplifies implementationStay with current Backup and Recovery bestpractices dont change

Maximum failure isolation for backups

SpeedBackup and recovery throughputs up to 2xcompetitive systems

Full support of RMAN incremental backups

Oracle ExadataDatabase Machin


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Oracle Tape Based Data Protection SolutionsProven Support of Backup and Archiving Needs

Oracle Secure Backup or 3rd party backup Comprehensive backup to tape

RMAN database backups Other Oracle Database files System and application files User files from other storage

Full + cumulative incremental Oracle Databasebackup strategy, merge only at restore

Performance scales with number of tape drives Complete solution using Oracle software, Sun

Servers, Sun Storage and StorageTek Tape

Create archives from RMAN image copies Scheduling via Oracle Enterprise Manager or scripts


ReScheduledRMAN

Backups

DatabaseArea


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Oracle Tape Based Data Protection SolutionsOptimized with Oracles StorageTek Tape


StorageTek

T10000C Tape

Industry leading 5TB/Tape 240MB/S native performance Industry leading media life Industry leading, on-drive

Data Integrity Validation

Integrated compression Integrated encryption,

Oracle Key Manager support

Industry Standard

LTO5 Tape

1.5TB Tape Capacity 140MB/S Performance Integrated compression and

encryption

Available for entry level, mid-range and enterprise libraries

Industr

StorageTek

Expandable enterprise m

Scalable capperformance

Enterprise libmultiple tape

Sharing acroWindows and


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Oracle Tape Based Data Protection SolutionsOptimized Solution for Database, Siebel, PeopleSoft and E-Business Suite Dat


OSBAdmin Servers

ACSLS Servers

Oracle Optimized Solutionswith Oracle Database

OracleKey Manager

OSB Media Servers10GigE and Fibre

Channel

StoSL30

StorageTekT10000C Tape

Fibre ChannelSAN Switch


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Oracle Tape Based Data Protection SolutionsComplete Solution for Departments and Small and Medium Businesses


OSB Admin Servers

Sun 6000Blade Server

OSB Media Servers10GigE and Fibre Channel

StorSL50

LTO5Tape

Fibre ChannelSAN Switch

ACSLS Servers

Application Servers

Database Servers

Sun ZFS 7320Appliance

RMAN Backups

Log filesControlfiles

Database


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Oracle Tape Based Data Protection SolutionsOracle OnDemand Case Study Faster Backups and Less Cost

Standardizes data protectionenvironments

Same Oracle Secure Backupconfiguration and management forsystem administrators

Supports redundant robotics withStorageTek ACSLS 8.0

NAS Backups 22% faster $2M+ annual savings over previous

backup software product


SAN

OSB Administrative ServerSun Fire X4270

OSB Media ServerSPARC T-Series

ACSLS ServSPARC T-Ser


Sun ZFS Storage Appliance

Infiniban

Fibre Cha


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Oracle Tape Based Backup Solutions


Savings

75% less software expenseLow floorspace and energy usageTape libraries can be shared among manysystems for many uses

SimplicityIntegrated with Oracle Database, RecoveryManager, Oracle Enterprise Manager

One approach for all environments - just addmore tape drives

Speed

OSB/RMAN optimizations reduce backupwindows by up to 40%

240MB/Sec StorageTek T10000C nativebackup rates + compression

SPARC T-SerieCluster

OSB AMedia


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Oracle Integrated Disk-to-Disk-to-Tape Data Protection SoluOracle Database, Recovery Manager and Oracle Secure Backup

Improves fault isolation with separate RMAN disk AND tape copies of rece Combines high-performance of disk with long-term archival and off-site dis

recovery aspects of tape

Reduces the minimum size of RMAN disk target RMAN and OSB work together to restore from fastest available copy


RMANBackup

OSB copiesRMAN Backup

Through DatabaseServers To Tape


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Oracle Tiered-Storage Data Protection SolutionHigh-Performance Backup, Restore and Archiving with Sun Storage Archive Ma


Oracle DatabaseProduction

Environment

Oracle Recovery Manager backs up the databaseto an NFS mounted file system

Sun Storage Archive Manager (SAM) manages filemetadata and content across storage so all filesappearon-line with no changes to applications

Recent RMAN image and incremental backupsremain on high-performance storage

SAM creates additional copies for data protectionand migrates older data to low-cost storage,archive storage or remote disaster recovery sites

One SAM environment can store RMAN backupsfor multiple Oracle Databases

High Speed DiskSun 6000

Low Cost DisSun ZFS Stora

Appliance

RMAN wfrom NF

SAMMigrations


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Oracle Solutions Combining High-Availability with Data ProOptimized for Continuous Business Operations


Multiple10GigE

RMANBackup

Active DataGuard

OracleSecureBackuServer

High-availability for continuous business operations Maximum Oracle Database performance by offloading backups & reporting High-performance disk backup shortens backup and recovery windows Improves fault isolation with separate disk and tape devices Disaster protection with RMAN backups and tape vaulting in multiple locat


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Backup ConsolidationReducing the Cost of Data Protection

A single disk or tape system can protect multiple databases Device sizing dependent on aggregate restore rates and database sizes Requires backup scheduling to avoid conflicts May require prioritization of restores if multiple outages occur


Multiple10GigE

RMAN

Multiple10GigE

Multiple10GigE

RMAN

RMAN

OSBOSB


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Agenda




Conclusion



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Which Solution is Best for You ?Key Questions to Ask

What are your SLAs, and what are management expectations? What is the impact each second/minute/hour each database is not available? What is the impact of potential data loss?

How robust are your data protection and archiving policies? What types of data loss do you need to protect against?

Do all databases need the same Recovery Time and Recovery Point Objectives? Is your Oracle Database data protection strategy comprehensive and robust? How do you balance lower capital and lower administrative costs?

Can you afford to not have the best data protection solutions foryour Oracle Databases? Are you taking full advantage of Oracle optimized high-availability and data

protection software?

Do you have the latest Oracle hardware to optimize your data protectionenvironment?


C l D P i S l i f O l D b


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Complete Data Protection Solutions for Oracle DatabaseHardware, Software, Engineered to Work Together


Oracle offers a strong suite of data protection software and haoptimized to protect Oracle Databases: Backup, Archiving, High-Availability Oracle Exadata Database Machine Sun ZFS Storage Appliance StorageTek Tape and Libraries

Oracle Database data protection solutions: Reduce risk of downtime and data loss Shorten backup and recovery windows Lower administrative workloads Reduced operating expenses

Oracle gives you the choice of different leadership data protecsolutions that fit the size and needs of your organization

Solution

Cost

Recovery Tim

Oracle ExadataEngineered Systems

Sun ZFSStorage

Appliance

Wh t i RMAN R C t l ?


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Why move to using RMAN + Recovery Catalog?How many people does it take to do a restore

Typical Backup Application Restore Process: Tape Operations person Backup Operations person

SAN Engineer Database Administrator

Using RMAN and ZFS Storage Appliance: Database Administrator


F M I f ti


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For More Information


search.oracle.com

or

www.oracle.com

Storage


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Q&A


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