EMC BACKUP AND RECOVERY SOLUTIONS

EMC BACKUP AND

RECOVERY SOLUTIONS

Next Generation Data Protection

Horia Constantinescu

horia.constantinescu@emc.com

Cluj

EMC Backup Recovery Systems Division

•

Division HQ: Santa Clara, CA

•

10 R&D locations

–

2,000 employees

•

Data protection storage systems

–

More than 60,000 systems installed

–

More than 45,000 customers

–

More than 15,000 PB under protection

worldwide

•

Global sales, support, and services

EMC Backup and Recovery Market

Position

•

Avamar

–

#1 deduplication backup software worldwide

–

8,000 installations

–

4,400 customers

•

Data Domain

–

#1 deduplication storage worldwide

–

12,000 installations

–

5,100 customers

•

Disk Library

–

#1 virtual tape library (VTL) worldwide

–

>$1B in sales

•

NetWorker

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

Data Protection and

Recovery Software

Purpose Built

Backup Applicances

Tape Automation

Protection Storage Disrupts Backup

Market

Source: IDC Tape Automation Worldwide

Source: IDC

•

Tape Marginalized

Purpose-Built Backup Appliances

Open Systems + Mainframe

EMC

IBM

HP

Oracle

Quantum

Sepaton

FalconStor

Dell

Others

Source: IDC Purpose Built Backup Appliances, April 2011. Above: Worldwide Supplier Revenue, Total PBBA Market

2010 Total Market

$1.69B

Backup and Recovery Market Leadership

0

200

400

600

800

1000

1200

1400

1600

1800

EMC Symantec

IBM

Oracle Quantum

CA

Data Protection &

Recovery Software

Purpose-built Backup

Appliances

Tape Automation (est.)

Source: IDC 2010 factory revenue worldwide for Tape Automation, Purpose-Built Backup Appliances (PBBA), Data Protection & Recovery Software (DPRS). Note: PBBA and

$

Mi

lli

on

Backup and Recovery Architectures:

In Transition from Tape to Disk

Backup/Recovery

Architecture

on premise

off premise

Conventional

(Tape-centric)

Transformational

(Disk-centric)

Backup/Media

Manager

Onsite Backup

Storage

Disaster Recovery

Storage

Application Backup

Clients

Deduplication backup software and system

Backup software

VTL

VTL/Tape

Backup software

Tape

Tape

Deduplication storage

Backup software

Home

DB

Data Protection Management Software

NetWorker

NetWorker

NetWorker

Data Domain

Avamar

Disk

Library

Deduplication Impact on Data Size

Deduplication

10–30 times less data stored versus fulls plus incrementals with typical retention policies

Second Friday Full Backup

B C D E F L G H

Data Deduplication: Technology

Overview

Store 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

558 GB

Regular storage array

1:1

LZ compression

~ 2:1

Single instance storage

~ 3:1

Fixed block

~ 3:1

Variable

segment

~20:1

It’s Not All Deduplication Out There

File level

Fixed blocks, snapshots

Whitespace reduction

Backup target, variable segment

Deduplication significantly reduces:

•

Replication WAN bandwidth

•

Power

•

Heat

•

Cooling

Centralized Management

FILE SYSTEMS

AND SERVER

RECOVERY

APPLICATION

SUPPORT

REMOTE AND

BRANCH OFFICES

VIRTUALIZATION

SAP

Oracle

Microsoft

Tape

Cloud

DEDUPLICATION

EMC STORAGE PLATFORMS

Avamar

Data Domain

NetWorker

Symmetrix

Centera

EMC Avamar and EMC Data Domain

Retain, replicate, recover

Deduplicate everything

without changing anything

Simplify backup, archiving, and disaster

recovery with easy integration across

workloads, infrastructures, and backup software

Never back up the

same data twice

Revolutionize your backup by moving less

data to solve your toughest VMware, NAS,

remote office, and desktop/laptop backup

challenges

Data Domain Deduplication

Storage Systems

Data Domain Basics

Easy 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

Ÿ

2U

Ÿ

2 to 10 ports

Ÿ

10 and 1 Gigabit

Ethernet; 8 Gb/s Fibre Channel

Ÿ

RAID 6

Ÿ

Up to 285 TB usable capacity with shelves

Ÿ

2 TB or 1 TB 7.2K rpm SATA HDD in shelf

Ÿ

File system

Ÿ

NVRAM

Ÿ

N+1 fans and redundant, hot-plug power supplies

DD890 appliance

Data Integrity:

Data Invulnerability Architecture

Other

RAID 6

NVRAM

Snapshots

End-to-end data verification

Checksum

Deduplication, write to disk

Verify

Self-healing file system

Cleaning

Expired data

Defrag

Verify

Deduplication

Local Compression

RAID

File System

Generate

Checksum

Verify

Data

_{Verify the file}

system metadata

integrity

Verify user data

integrity

Verify stripe

integrity

Network-Efficient Replication for True

Disaster Recovery

Lowers 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

Ÿ

One-to-many

Ÿ

Many-to-one

Ÿ

Bi-directional

Ÿ

System-to-system

Ÿ

Cascaded

Home

DB

WAN

Home

DD Boost Software

•

Distributes parts of deduplication process to backup

server or application clients

–

Licensable software works across Data Domain portfolio

•

Supports majority of backup software market

–

EMC Avamar and NetWorker

–

Symantec NetBackup and Backup Exec

•

Speeds backups by up to 50 percent

•

Process more backups with existing resources

–

20–40 percent less overall impact to backup server

–

80–99 percent less LAN bandwidth

•

Enables Data Domain replication management from the

backup application

DD Boost for OpenStorage Deployment –

NetWorker

Clients

Server

Primary

storage

_Backup/

media

server

Onsite

Retention

Storage

Offsite

Disaster

Recovery

Storage

Archive to tape

As required

WAN

•

Data Domain OST plug-in runs on the NetWorker storage node

•

Benefits - Increases management simplicity and flexibility

–

Optimized data transfer over IP

–

Single pane: manages backups and replication, retention of copies

individually

–

Eliminates overhead associated w/ VTL setup / management

Onsite

Retention

Storage

Offsite

Disaster

Recovery

Storage

Data Domain

Data Domain Replicator

•

Network-efficient and encrypted

•

Transfers only compressed,

deduplicated data over the WAN

•

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

•

Emulates multiple tape libraries

•

Supports open systems and

IBM i operating environments

Data Domain Encryption

•

Inline encryption of data at rest

•

Satisfies internal governance

rules and compliance regulations

•

Protects against theft or loss of

a physical system

Data Domain Retention Lock

•

File locking to satisfy IT

governance

and compliance policies

DD Archiver Overview

Cost-optimized long-term retention

•

Data Domain system for backup and archive

–

Active tier: short-term data protection; less than 90 days

–

Archive tier: scalable long-term retention; multiple years

•

High-throughput deduplication storage

–

Up to 9.8 TB/hr

•

Cost optimized for long-term retention

–

Up to 570 TB usable, 28.5 PB logical capacity

–

Low cost per gigabyte while maintaining high throughput

–

Fault isolation of archive units for long-term recoverability

•

Leverage existing Data Domain system advantages

–

Supports DD Replicator and DD Retention Lock software

options

–

Data Domain Data Invulnerability Architecture to ensure data

Industry’s Most Scalable Inline

Deduplication Systems

DD140

DD610

DD630

DD670

DD860

DD890

Global

_{Deduplication Array}

DD Archiver

Speed (DD

Boost)

490 GB/hr

1.3 TB/hr

2.1 TB/hr

5.4 TB/hr

9.8 TB/hr

14.7 TB/hr

26.3 TB/hr

9.8 TB/hr

Speed (other)

450 GB/hr

675 GB/hr

1.1 TB/hr

3.6 TB/hr

5.1 TB/hr

8.1 TB/hr

10.7 TB/hr

4.3 TB/hr

Logical capacity

9–43 TB

40–195 TB

84–420 TB

0.6–2.7 PB

1.4–7.1 PB

2.9–14.2 PB 5.7–28.5 PB

5.7–28.5 PB

Raw capacity

1.5 TB

Up to 6 TB

Up to 12

_TB

Up to 76 TB

Up to 192

_TB

Up to 384

_TB

Up to 768 TB

Up to 768

_TB

Software options:

DD Boost, DD Virtual Tape Library, DD Replicator,

DD Retention Lock, and DD Encryption

EMC Avamar and EMC Data Domain

Retain, replicate, recover

Deduplicate everything

without changing anything

Simplify backup, archiving, and disaster

recovery with easy integration across

workloads, infrastructures, and backup software

Never back up the

same data twice

Revolutionize your backup by moving less

data to solve your toughest VMware, NAS,

remote office, and desktop/laptop backup

challenges

Data Domain Deduplication

Storage Systems

Why Avamar?

Deduplication backup system

Up to…

•

95% reduction in data moved

•

90% reduction in backup times

•

50 % reduction in disk impact

•

95 % reduction in NIC usage

•

80 % reduction in CPU usage

Solve Backup Problem Areas

Avamar ideally suited for unique requirements of most challenging

environments

NAS

Speeds daily full NDMP

backups

VMware

infrastructure

Deliver even greater

efficiencies

VMware ESX

Remote offices

and branch

offices

Extend data center

best practices

Desktops/

laptops

Network

B

A

C

C

D

D

B

A

B

A

C

B

A

C

B

C

D

D

A

B

A

B

A

C

D

1.

Divides data into sub-file segments

2.

Determines if segments are unique or duplicate

3.

Backs up only data that is unique

4.

Sends data compressed and encrypted

Data Deduplication is the Enabler

12.5

25

37.5

50

50

50

50

12.5

13.13

13.75

14.38

2.5

2.5

2.5

68

79

89

101

43

43

43

0

10

20

30

40

50

60

70

80

90

100

110

Day 1 (250

VMs)

Day 2 (500

VMs)

Day 3 (750

VMs)

Day 4 (1000

VMs)

Day 5 (1000

VMs)

Day 6 (1000

VMs)

Day 7 (1000

VMs)

TB Protected

TB Scanned

Total Time (Min)

Backing up 1000 VMs – 50 TB in 43 Min

Real World Results

Avamar daily full backups vs. traditional daily full backups

Data Type

Amount of Primary

_{Data Backed Up}

Amount of Data

_{Moved Daily}

Windows file systems

3,573 GB

6.1 GB

Mix of Windows, Linux, and UNIX file systems

5,097 GB

11.7 GB

Engineering files on NAS (NDMP backups)

3,265 GB

24.2 GB

Mix of 20% databases, 80% file systems (Windows and UNIX)

9,583 GB

80.0 GB

Mix of Linux file systems and databases

7,831 GB

104.2 GB

Source: EMC

Avamar Server

"  

Verified

checkpoint

Utility and

spare node

Parity across

storage nodes

Recover Reliably

•

Avamar fault tolerance for reliable protection and access

•

Redundant Array of

Independent Nodes (RAIN)

architecture

•

Grid architecture for online

scalability and performance

•

Daily Avamar server integrity

checks

•

Data recoverability verified

daily

•

RAID protection from disk

Avamar for Enterprise Applications

•

Integration with Data Domain offers speed and scale

•

Accelerates backup of larger,

high-change-rate environments

•

Combined product IP

–

Data Domain Boost, Data Domain

Stream Informed Segment Layout

(SISL) Scaling Architecture, and

Data Invulnerability Architecture

–

Avamar client plug-ins, VMware

integrations and GUI

•

All Avamar features and

functions persists in the

integrated model

Enterprise applications

VM

NAS

DB

SharePoint

Avamar with Data Domain

EMC DATA PROTECTION

ADVISOR FOR BACKUP

ENVIRONMENTS

Data Protection Advisor Support

Always know you can recover!

•

Consolidate and unify

•

Find and anticipate

•

Prove compliance

Data Mine

Analysis Engine

Reporting

Engine

Applications

Avamar

NetWorker

NetBackup

Backup Exec

PureDisk

TSM

Data

Protector

CommVault

ArcServ

Oracle RMAN

Operating System

Windows (x86)

2003, 2008

Windows 2003

(Itanium)

Sun Solaris

HP-UX

IBM AIX

Red Hat Linux

SuSE Linux

VMware ESX

Server

BACKUP

B2D Platforms

Data Domain

EMC Disk

Library

Tape Libraries

Sun

ADIC

IBM

HP

Fujitsu

Check Data Protection Advisor Compatibility Guide on Powerlink for more details.

Why Data Protection Advisor

Always know you can recover

Payback typical in 12 months

"

Reduces costs—Insight drives efficiency

"

Lowers risk—Manage to service level agreements (SLAs)

"

Minimizes complexity—Single, integrated view

Consolidate and unify

Access all operational information across

backup from a single console

Find and anticipate

Rapidly get to the source of recovery

problems—and ensure fast action

Prove it

EMC Data Protection Advisor

From backup reporting to unified data management

Function

DPA

Customized reporting (tap Avamar’s database and customize views)

"  

Chargeback reporting

"  

Show performance before/after Avamar install

"  

Detailed historical reporting (beyond log rolls)

"  

Calculate cost savings/ROI

"  

Report across Avamar grids

"  

Monitor multiple backup software applications

"  

Forecast capacity requirements

"  

Troubleshoot across domains, identify bottlenecks causing slow or failed

backups

"  

Intuitive menus offer

all options (ordered

by Avamar grid) in a

single pane

DPA provides reports from an intuitive

menu-based GUI; screens and reports

need very little input with exception of date

ranges

Backup Reporting

Robust, comprehensive, and flexible reporting

Chargeback Reports

Fully automated analysis and reporting in seconds

DPA provides historical

context beyond the typical

72 hour tactical

operational cycle; provides

detail for each job…

…or roll up all detail

to a simple bar chart

Detailed Historical Reports

Cost Savings/ROI Reports

DPA reports data protected ratio in

the context of a cost-per-gigabyte

basis

DPA ROI compares the cost of

Backup Summary Control Panel

Reports across multiple Avamar grids

DPA’s Avamar menu

Performance Monitoring

Gathers all key performance indicators

necessary to identify performance

problems with Data Domain

•

CIFS and NFS operations and

throughput

•

Filesystem operations and throughput

•

Solid state performance

•

Network interface throughput and

Resource Utilization and Capacity

Planning

•

Provides ability to track

filesystem utilization over time

•

Analysis engine can generate

alerts based on predictive

trends

–

E.g., you are going to run out of

Status Monitoring and Alerting

•

Monitors device status

–

Network interfaces

–

Temp

–

PSU

–

CPU

–

Battery

–

Disks

•

Analysis Engine can

generate alerts based on

status

VTL Monitoring

•

DPA can monitor the VTL from the

backup application perspective

–

Media count

–

Media state

–

Scratch media

–

Capacity trending

–

Utilization

–

Library errors

•

Analysis engine can generate

alerts based on predictive trends

–

E.g., You are going to run out of

Traditional Backup is so Mesozoic!

•  Reliability Issues

•  Costly and Complex

The Future is Here

•  Retain Longer

–  Keep backups longer - eliminate

tape

•  Replicate Smarter

–  Only deduplicated data over

networks

•  Recover Reliably