EMC Data Domain Technical Overview

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EMC Data DomainOverview


EMC Data DomainProtection Storage for Backup and Archive Data

• Scale and performance– Reduce storage required by 10–30x– Protect up to 100 PB of logical capacity in a single system– Complete backups faster—up to 31 TB per hour

• Seamless integration– Integrates with backup, archiving, and enterprise applications

• Reliable access and recovery– End-to-end data verification, fault detention, and self healing

• Efficient resource utilization– Send only deduplicated data across the network to reduce

bandwidth required by up to 99%


EMC Data Domain:Leadership and InnovationA History of Industry Firsts

First deduplication NAS

First deduplication volume replication

First deduplicationdirectory replication

First deduplication virtual tape library

Fastest backupcontroller

Cascaded replication

First distributed

deduplication processing

First deduplication for long-term retention of backup data

First inline deduplication to support retention

for compliance

2013

First deduplication optimized for backup and archive data

2014

First deduplication with secure

multi-tenancy

2012201120102009200820072006200520042003


0

500

1000

1500

2000

2500

3000

DATA PROTECTION SOFTWARE &

MARKET LEADER

STORAGE

Source: IDC, Worldwide Purpose-Built Backup Appliance Tracker, Q42013 and IDC, Worldwide Storage Software QView, Q42013

Appliance

Software

$M


Why Protection Storage?

Scalability Data Integrity Consolidation

• Enable scale without cost and complexity

• Inline deduplication minimizes storage footprint by 10–30x

• Data Domain Data Invulnerability Architecture ensures data is recoverable and accessible

• Consolidate backup, archive, and disaster recovery on a single system

• Protect a wide variety of data sources


Data Domain BasicsSeamless Integration with Existing Environment

Replication

CIFS, NFS, NDMP, DD Boost,

Ethernet

Virtual Tape Library (VTL) or DD

Boost over Fibre Channel

Control Tier

Target Tier Disaster Recovery Tier

Data Domain System Data Domain System

Backup Applications

Archiving Applications

Enterprise Applications

EMCSymantec

CommVault

EMCSymantec

CommVault

VMwareHPIBM

HPDell

OpenText

OraclePivotal

SQL

SAPHANADB2


Data Deduplication: Technology OverviewStore More Backups in a Smaller Footprint

Second Friday Full Backup

B C D E F L G H

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 IncrementalA C K

Weds Incremental E G J

Backup Estimated Data Logical Reduction Physical

Monday Incremental 50 GB 7–10x 5 GB

Tuesday Incremental 50 GB 7–10x 5 GB

K L

Wednesday Incremental 50 GB 7–10x 5 GB

Thursday Incremental 50 GB 7–10x 5 GB

Second FRIDAY FULL 1 TB 50–60x 18 GB

TOTAL 2.2 TB 7.6x 288 GB

FRIDAY FULL 1 TB 2–4x 250 GB


Data Domain Data Invulnerability ArchitectureIndustry’s Best Defense Against Data Integrity Issues

Stored Correctly Stays Correct Recovers Correctly

✓ ✓✓• Inline Data

Verification• Continuous

Fault Detection and Self- Healing

• Recovery/Access• Verification

✓✓✓


Inline vs. Post-Process DeduplicationPOST-PROCESS

Deduplication After Storing

The more processes, the more resource contention

− Copy to tape: Too slow to stream tape− Recovery: Service level agreement

predictability− Replication: Poor time-to-disaster-recovery− Deduplication: If interleaved with backup or

restore

More administration to fight these issues

DeduplicationStore

3x disk accesses to shared store

Other activities unimpeded

− Predictable− Simpler

INLINEDeduplication Before Storing

Deduplication


CPU-Centric v Spindle-Bound Performance

Thro

ughpu

t M

B/s

50

6,000

Number of Disk Spindles

50 100 150 200

Data Domain

Fibre Channel SATA

Mostdeduplication

vendors

Improvement since 2003:Throughput: ~200xCapacity: ~1650x


Delivering Data Protection as a Service Secure Multi-Tenancy

Enables enterprises to deliver Data Domain in a private cloud

Enables service providers to deliver Data Domain in a private/public cloud

Features: – Logical data isolation

and administration– Roles for users and admin– Tenant management and reporting

Tenant A

Tenant B

Tenant Unit A

Data Domain system

Tenant Unit B


Data Domain Software Options Data Domain Boost

• Advanced integration with apps

• Speed backups by up to 50%

Data Domain Encryption

• Inline encryption of data at rest

• Protects against theft or loss of a physical system

Data Domain Extended Retention

• Long-term retention of backup

• Up to 100 PB logical capacity

Data Domain Replicator

• Network-efficient and encrypted

• Consolidate up to 270 remote sites into a single system

Data Domain Retention Lock

• Secure retention for archive data

• Satisfies governance and compliance

Data Domain Virtual Tape Library

• Supports open systems and IBM i operating environments


Data Domain BoostAdvanced Integration for Faster Backup

• Advanced integration with leading backup and enterprise applications

• Speeds backups by up to 50%• Enables more efficient resource utilization • Provides application control of Data Domain

replication process

DD Boost


Data Domain Boost EcosystemA

pp

Serv

er

Back

up

Serv

er

Avamar NetWorker NetBackup Backup Exec vRanger NetVaultData

Protector RMAN SAPSAP

HANA DB2 SQLGreenplum

DD Boost Supported over SAN

DD Boost Supported over LAN

VDP Advanced

DD Boost Supported over WAN


Data Domain ReplicatorNetwork-Efficient Replication for Backup and Archive Data

• Reduces bandwidth requirements up to 99%• Protects sensitive data when replicating over

untrusted networks• Accelerates time-to-disaster recovery (DR)

readiness • Consolidates backup and archive data from

hundreds of remote sites• Leverages multiple replication topologies

Disaster Recovery Site


Data Domain EncryptionEnhance the Security of Backup and Archive Data

• Encrypts all data stored on a Data Domain system

• Encrypts data inline before it’s written to disk• Leverage the internally generated static

default key or rotate keys for compliance

Backup Archive


Data Domain Extended RetentionLong-Term Retention of Backup Data

Data Domain Controller

z

Active Tier

Retention Tier

• Separate tiers of storage for long-term retention of data to eliminate reliance on tape

• Cost-effective scalability • Fault isolation for access and recoverability of

long-term data• Granular replication for simplified disaster

recovery


Governance and Compliance for Archive DataData Domain Retention Lock

Efficiently store and manage governance and compliance archive data on a single Data Domain system

Meets the strictest regulatory requirements such as SEC 17a-4(f)

Litigation hold protects archive data during legal actions

Secure file locking of archive data at an individual file level

Integrates seamlessly with industry-leading archiving applications

Archive Software

Backup Data

Archive Data

Governance Archive Data

ComplianceArchive Data


Data Domain Virtual Tape LibraryHigh-Speed, Inline Deduplication for SAN Environments

• Eliminates physical tape challenges

• Integrates seamlessly into existing Fibre Channel SAN environments

• Replicates virtual tape cartridges efficiently offsite, over a wide area network (WAN)


Data Domain Management CenterVirtual Appliance for Aggregate Multi-system Management

• Dashboards show the aggregate status of all Data Domain systems

• Manages and monitors up to 75 Data Domain systems through a single interface

• Role-based access control restricts access to authorized users


Data Domain SystemsProtection Storage for Backup And Archive

Backup Archive

DatabaseMainframeIBM iBig Data

File/EmailVMwareNASROBO

Backup Use Cases

File/EmailBig DataVirtual Machine

Archive Use Cases

NetworkReplicationOver WAN

Content Mgmt.Storage TieringDatabase

Content ManagementFile Shares/Servers

Virtual Machines

Disaster Recovery,Long-Term Retention

Databases

On Premise or Cloud

Enterprise ApplicationsData Sources

Email Servers


Data Domain Systems

DD160 DD2200 DD2500 DD4200 DD4500 DD7200 DD990

Speed (DD Boost) 1.1 TB/hr 4.7 TB/hr 13.4 TB/hr 22.0 TB/hr 22.0 TB/hr 26.0 TB/hr 31.0 TB/hr

Speed (other) 667 GB/hr 3.5 TB/hr 5.3 TB/hr 10.2 TB/hr 10.2 TB/hr 11.9 TB/hr 15.0 TB/hr

Logical capacity 40–195 TB 172–860 TB 1.3–6.6 PB1.8-9.4 PB5.6-28.4 PB1

2.8-14.2 PB11.4-57.0 PB1

4.2-21.4 PB17.1-85.61

5.7–28.5 PBUp to 100 PB1

Usable capacity Up to 3.98 TB Up to 17.2 TB Up to 133 TBUp to 189 TBUp to 569 TB1

Up to 285 TBUp to 1.1 PB1



• DD Boost• DD Encryption • DD Extended Retention• DD Management Center

Midsize Enterprise

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

1 With DD Extended Retention software option

Data Domain Software

Small Enterprise/ROBO


Why Data Domain?Protection Storage for Backup and Archive Data

Industry-leading speed and scale

Seamless integration

Reliable access and recovery

Efficient network utilizationBackup Data

Archive Data

EMC Data Domain Technical Overview

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