1© Copyright 2011 EMC Corporation. All rights reserved. EMC BACKUP AND RECOVERY SOLUTIONS Backup to the Future Mohamed AbdElaleem Senior Technology Consultant–

1© Copyright 2011 EMC Corporation. All rights reserved.

EMC BACKUP AND RECOVERY SOLUTIONSBackup to the Future

Mohamed AbdElaleemSenior Technology Consultant– BRS DivisionEMC Middle [email protected]

mailto:[email protected]

mailto:[email protected]


DATA DELUGE BUDGET DILEMMA

INFRASTRUCTURE SHIFT

IT Trends Impacting Backup and Recovery

Transformation

20090.8 Zettabytes

202035.2 Zettabytes


COSTS Media purchases Offsite tape handling

and holding Tape and library

upgrades Media migrations Requirements to

keep more information longer

Media Deterioration

Issues with Tape-Based Backup and Recovery

MANAGEMENTAND SECURITY

Losing tapes poses a security risk

Constant troubleshooting

Litigation support Limited oversight at

remote offices

PERFORMANCE Not meeting backup

windows Cannot provide

adequate restore levels

Backup speed versus recovery SLAs

Reliability of tape infrastructure

Inability to back up remote offices

Tape has inherent challenges – particularly asorganizations become ever more dependent on IT


The Journey to Disk-based Data Protection

Conventional Transitional Transformational

Tape & Truck Centric Disk + Tape Disk & Network Centric


What is Data De-duplication?

“The process of detecting and identifying the unique data segments within a given set of information, enabling the elimination of redundancy when stored or moved.”

Store each atom only once

Backup Repository Break data into atom (sub-file, variable-length segments of data)

O H

O

HH

O

HH

O

HH

O

HH

O

HH


A B C D

Unique data stored on disk, available for immediate recovery

Only unique data segments are backed up and stored

AB

CD

Data already backed up, so only a unique ID pointer is stored

E

ENew data segment identified and backed up

Data De-Duplication: How it Works

First Instance Duplicate Instance Modified Instance

A B

C D

A B

C D

B

C D

E

4/1/2012


Second Friday Full Backup

B C D E F L G H

Data Deduplication: Technology OverviewStore more backups in a smaller footprint

A B C D E F G H I J

Friday Full Backup

A B C D A E F G

Mon Incremental A B H

Tues Incremental C B I

Thurs Incremental A C K

Weds Incremental E G J

Backup Estimated Data Logical Reduction Physical

Monday Incremental 100 GB 7–10x 10 GB

Tuesday Incremental 100 GB 7–10x 10 GB

K L

Wednesday Incremental 100 GB 7–10x 10 GB

Thursday Incremental 100 GB 7–10x 10 GB

Second FRIDAY FULL 1 TB 50–60x 18 GB

TOTAL 2.4 TB 7.8x 308 GB

FRIDAY FULL 1 TB 2–4x 250 GB


Retain: Store More for Longer with LessOver one year of retention in 3U of deduplication storage

Week 1

Backup Cumulative Estimated PhysicalData Logical Reduction

April 14 3.8 TB 10x 366 GB

April 21 5.2 TB 12x 424 GB

April 28 6.6 TB 14x 482 GB

May 31 12.2 TB 17x 714 GB

June 30 17.8 TB 19x 946 GB

TOTAL 23.4 TB 20x 1,178 GB

April 7 2.4 TB 8x 308 GB

Week 2

Week 3

Month 1

Month 2

Month 3

Month 4 July 31 23.4 TB 20x 1,178 GB

First Full 1 TB 4x 250 GB


DE-DUPLICATION

The Value of Data De-duplication for Backup-to-Disk• Lowers infrastructure costs

– Eliminating redundant data reduces backup infrastructure requirements

– Reduced power, cooling and floor space

• Enables longer retention periods for backup data

– Less data is easier and less costly to manage

– Meet existing or upcoming regulatory requirements

• Improves data protection– Daily full backup now achievable– Disk-based backup also speeds

restore times

• Reduction of bandwidth required for replication

– De-duplication only sends the changed data elements, instead of the complete data set

• Improved security– Disk eliminates risks of lost tapes


REPLICATE AFTER DE-DUPLICATION

Backup de-duplication

Data De-duplication Impact on Remote Replication and Bandwidth RequirementsWithout De-Duplication

No reduction in local backup storage

No reduction in replication time and bandwidth

No reduction in offsite storage

Leveraging De-Duplication Reduced local backup storage

Reduced replication time and bandwidth

Reduced offsite storage

OFFSITE REPLICATION WITHOUT DE-DUPLICATION

Primary Site Remote Site Primary Site Remote Site


Focus on EMC Data Domain


EMC Data Domain: Leadership and InnovationA history of industry firsts

First deduplication NAS

First deduplication volume replication

Largest deduplication

array

First deduplicationdirectory replication

First deduplication virtual tape library

First deduplication nearline storage

Fastest backupcontroller

Cascaded replication

2003 2004 2005 2006 2007 2008 2009 2010 2011 2012

First distributed processing

First long-term retention

system for backup and

archive

First inline deduplication for compliant

archiving


Data Domain BasicsEasy integration with existing environment

Replication

CIFS, NFS, NDMP, DD

Boost

Ethernet

Virtual Tape Library (VTL)

over Fibre Channel

DD890 appliance

Control Tier Target Tier Disaster Recovery Tier

2U Base Controller 2 to 10 ports 10 and 1 Gigabit Ethernet; 8 Gb/s Fibre Channel RAID 6 Up to 285 TB usable capacity with shelves 2 TB or 1 TB 7.2K rpm SATA HDD in shelf File system NVRAM N+1 fans and redundant, hot-plug power supplies

DD890 appliance

Backup and Archive

Applications

http://www-306.ibm.com/software/tivoli/


Data Integrity: Data Invulnerability ArchitectureTrust but verify—”hope” is not a strategy

OtherRAID 6NVRAMSnapshots

Data verificationChecksumDeduplication, write to diskVerify

Self-healing file systemCleaningExpired dataDefragVerify

Global Compression

Local Compression

RAID

File System

GenerateChecksum

VerifyData Verify the file

system metadata integrity

Verify user data integrity

Verify stripe integrity


Network-Efficient Replication for True Disaster RecoveryLowers WAN costs; improves service level agreements

95–99% cross-site bandwidth reduction

Source:Remote sites

Destination:Data Center Hub Supports hundreds

of remote sites

1–5%

1–5%

1–5%

Archive data

Backup data

Data Domain Global Deduplication Array

Data Domain system

Flexible replication

One-to-many Many-to-one Bi-directional System-to-

system Cascaded

Home

DB

WAN

Home

Data Domain system

Data Domain system


De-Duplication Methodology –Inline & Variable Length

GOI TO HOME.WANT

HEADI TO HOME.WANT

HOMEI WA O GONT T

AD HI WA O HENT T OME.

Competitor Fixed Method:EMC Variable Method:

= 5 Objects

= 1 New Object

= 5 Objects

= 3 New Objects

.

Data Domain delivers TRUE Variable Length DeDupe


WAN

ProtectionSite # 2

Tokyo

Directory

Collection

CascadedReplicatio

n

Directory

WAN

ProtectionSite # 1

London

Remote Sites

Multi-site Protection for Remote Sites


Simplified End-to-End Backup AdministrationData Domain Enterprise Manager

• Configuring tape emulations

– Create virtual tape library

– Define number of virtual

drives– Define number of slots

• Monitoring and reporting

– Capacity utilization– Virtual tape library,

drives, tapes, access groups, and media changers

• Administration– License enablement – System management– Software upgrades


• Protects against loss of disk or system

– Inline encryption provides immediate protection while preserving deduplication

– Works with all protocols and applications

• Software-based, user-selectable AES-128 or AES-256

• Replicate encrypted data (payload only, not session) using DD Replicator

Inline: deduplication and encryption before

storingDeduplication + Encryption

DD Encryption SoftwareIndustry’s first encryption of deduplicated data at rest


Data Domain Replicator

• Network-efficient and encrypted

• Consolidate up to 270 remote

sites into a single system

Additional Data Domain Software Options

Data Domain Virtual Tape Library

• Easily integrates with Fibre Channel

• Supports open systems and IBM i operating environments

Data Domain Encryption

• Inline encryption of data at rest

• Protects against theft or loss of a physical system

Data Domain Retention Lock

• Secure data retention for file and email archive data

• Satisfies internal governance and compliance regulations

Data Domain Extended Retention

• Long-term retention of backup data

• Up to 65 PB logical capacity


Industry’s Most Scalable Inline Deduplication Systems

DD160 DD620 DD640 DD670 DD860 DD890 DD990

Speed (DD Boost) 1.1 TB/hr 2.4 TB/hr 3.4 TB/hr 5.4 TB/hr 9.8 TB/hr 14.7 TB/hr 31.0 TB/hr

Speed (other) 667 GB/hr 1.1 TB/hr 2.3 TB/hr 3.6 TB/hr 5.1 TB/hr 8.1 TB/hr 15.0 TB/hr

Logical capacity 40–195 TB 83–415 TB 0.32–1.6 PB 0.6–2.7 PB1.4–7.1 PB5.7–28.5 PB1 2.9–14.2 PB

5.7–28.5 PB13– 65 PB1

Usable capacity Up to 3.98 TB Up to 8.3 TB Up to 32.2 TB Up to 55.9 TBUp to 142 TBUp to 570 TB1 Up to 285 TB

Up to 570 TBUp to 1.3 PB1

• DD Boost• DD Encryption • DD Extended Retention

Small Enter./ROBO

Midsize Enterprise

Large Enterprise• DD Replicator• DD Retention Lock• DD Virtual Tape Library

1 With DD Extended Retention software option

Data Domain Software Options


Purpose Built Backup AppliancesOpen Systems + Mainframe Revenue

EMCIBMOthersHPSymantecQuantum

Source: IDC, Worldwide Purpose-Built Backup Appliance 2012–2016 Forecast and 2011 Vendor Shares , Doc #234489 , Apr 2012 . Above: Worldwide Supplier Revenue for 2011, Total PBBA Market

2011 Total Market

$2.4B

EMC 65.5%


EMC Data Domain References in EgyptVodafone (5 Boxes) Mobinil (3 Boxes)Etisalat (2 Boxes)TE Data (3 Boxes) XceedSiemens Ltd.Egyptian Drilling Company “EDC” (2 Boxes)German University of Cairo “GUC”Khalda Petroleum (4 Boxes)ExxonMobil (2 Boxes) I-Score (2 Boxes) Real Estate Tax Authority “RTA” (2 Boxes)USAIDNational Société Générale Bank “NSGB”GhabbourCIB (2 Boxes)Qarun PetroleumTanmeyah FinancingEgyptAirIBS (International Business Services)


• - More than 250+ Customers in the TEAM region

• - 92% of the Regional Telcos

• - 60+ Financial Institutions

• - Many references in Oil & Gas, HealthCare and Public Sector

EMC Deduplication References (Middle East & Africa)


Where Can EMC Help You Begin?

Database

VMware

Mainframe

File/email archive

NASRemote office

Desktop/ laptop

IBM i

Use cases

Documents

1© Copyright 2011 EMC Corporation. All rights reserved. EMC BACKUP AND RECOVERY SOLUTIONS Backup to the Future Mohamed AbdElaleem Senior Technology Consultant–