emc avamar - tech€¦ · avamar daily full backups versus traditional daily full backups data type...

2© Copyright 2011 EMC Corporation. All rights reserved.

EMC AVAMAR

Purpose Built Deduplication Backup Appliance

Zach Wunderle

EMC Data Protection Specialist


10 Year ~$5B Investment In Market Leading Technology 2003-2013

EMC Data Protection and Availability Division

20032006

2009

2007

2013

INTEGRATED

DATA PROTECTION

• 5,000+ Employees

• Rapid Market Adoption

• Market Leadership

– #1 In Deduplication

– #1 In Purpose Built Backup Appliances

– #1 In Combined Data Protection Software & Storage

– #1 In Replication

• 10 R&D Locations-Budget ~10%+-Revenue

• Significant R & D Spend

• Global Sales, Support, & Services

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Top 100 Global

Companies

96 of 100Use

EMC Backup


Purpose-Built Backup Appliances

EMC

66.5%

PROTECTION

STORAGE

MARKET LEADER

EMC

64.1%

Source: IDC Worldwide Quarterly Purpose Built Backup Appliance Tracker – Q42012

UPDATED


DATA PROTECTION SOLUTIONSComplementary Solutions For Comprehensive Protection

VPLEX, SRDF

RecoverPoint

Data Domain + Data

Protection Suite

Business Continuity

Data Loss exposure: 0Recovery time: near zero

Backup needed for 100% of data

Mission Critical Apps

CDP, Replication

Data Loss exposure: 0 seconds to hoursRecovery time: minutes to hours

Backup, Archiving and DR

Data Loss exposure: 24 hours maximumRecovery time: hours to days


Recovery Point Objectives Recovery Time Objectives

RPO: Amount Of Data Lost From

Failure, Measured As The Amount Of

Time From A Disaster Event

RTO: Targeted Amount Of Time To

Restart A Business Service After A

Disaster Event

5a.m.

6a.m.

7a.m.

8a.m.

9a.m.

10a.m.

11a.m.

12a.m.

1p.m.

2p.m.

3p.m.

4p.m.

5p.m.

6p.m.

7p.m.

What’s Your RPO / RTO Per Application?

DECLARE

DISASTER

10 a.m.


Simple

Affordable

Investment

Protection

Data Protection Suite

FLEXIBLE

UTILITY

LICENSING

Avamar, NetWorker,

Data Protection Advisor,

SourceOne


AvamarDeduplication backup software and system

• End-to-end software and hardware solution

• Improves backup window with less network load

– Client-side deduplication

• Integrated high availability and reliability

• Flexible deployment options

– Stand-alone

– Integrated with EMC Data Domain and EMC

NetWorker

• Full backups every time and one-step recovery

• Higher backup success rate and reliability

• Increased ROI, lower TCO, less risk

Avamar

VM


Solve Backup Problem AreasUniquely suited for the most challenging backup environments

Remote

office

VMware

Desktop/

laptop

Enterprise

applications

Avamar

NAS


Avamar Backup and DeduplicationUnlike anything else in the industry

Reduce:

• Data moved by 95%

• Network interface card usage at the client

by 95%

• Backup windows by 90%

• Client CPU usage by 80%

• Disk access at the client by 50%

• Memory usage at the client by 50%


Network

B

A

C C

D

D

B

A

B

A

C

B

A C

B

C

D

DA

B

A

B

A

C

D

Avamar:

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

Deduplication is the Enabler

Avamar Data Store


Retain Backups Longer with Less DiskAvamar eliminates the use of tape for operational recovery

Backup Data Cumulative Logical Estimated Reduction Physical

First Full 1 TB 4x 250 GB

Week 1 2.4 TB 8x 308 GB

Week 2 3.8 TB 10x 366 GB

Week 3 5.2 TB 12x 424 GB

Week 4 6.6 TB 14x 482 GB

Month 2 12.2 TB 17x 714 GB

Month 3 17.8 TB 19x 946 GB

Month 4 23.4 TB 20x 1.2 TB

4-Month Total 23.4 TB 20x 1.2 TB


Real-World ResultsAvamar daily full backups versus traditional daily full backups

Data TypeAmount 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

While results will vary by data type and mix, Avamar can

dramatically improve backup performance and efficiency


Maximize efficiency, drive-down costs

for business continuity and disaster recovery protection

REPLICATION AFTER DEDUPLICATION

Backup deduplication

OFFSITE REPLICATION WITHOUT DEDUPLICATION

Primary site Remote site Primary site Remote site

Replicate Smarter Using Existing NetworksAvamar’s 99% efficiency reduces or eliminates need for tape


Shorten Backup and Recovery TimesAvamar shrinks backup window, speeds data recovery

TRADITIONAL BACKUP AVAMAR BACKUP

Meet strict service level agreements, and recovery point and time objectives

Long backup cycles

Laborious restore process

10 times faster backups

Simple, one-step recovery


Avamar serverVerified

checkpoint

Utility and

spare node

Parity across

storage nodes

Recover ReliablyAvamar 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

and data recoverability checks

• RAID protection from disk

failures

• Up to 124 TB of deduplicated

backup capacity


Every backup is a “full” backup; restore single

files or full directories directly to the client

Recover in One StepAvamar daily full backups eliminate need to restore last full/incremental

1


Simplify with Scalable ManagementAvamar manages multi-sites from a single location

• Intuitive, web-based interface

• At-a-glance dashboards

• Capacity reporting and

alerting

• Specialized management

interface for desktop and

laptop clients

Policy-based management over existing network bandwidth


Avamar’s Flexible Physical and Virtual Deployment Options

SECONDARY SITE

PRIMARY DATA CENTER

Direct to Avamar Virtual Edition;

Replicate to main data store

Direct to local Avamar Data Store;

Replicate to main data store

Avamar agents only;

Direct to main data store

SMALL REMOTE OFFICE

DESKTOPS AND LAPTOPS LARGE REMOTE OFFICE

DISTRIBUTED

VIRTUALIZATION SITE

VMware ESX


Integration with Data Domain SystemsHigh-speed, scalable Avamar backups to Data Domain

systems• Broadens Avamar use cases, and solves

more customer problems– Supports specific data types: Oracle; Microsoft

SQL Server, Exchange, SharePoint; and

VMware images

• Direct backups to optimal systems based

on workload attributes, not technology

• Data Domain integration provides access

to an additional 570 TB of usable capacity

Combines Avamar simplicity and efficiency

with Data Domain’s scale and performance


Business Critical Application Backup

• Application-specific agent within each VM ensures consistent state for

hot backup

• Provides file-level restore for Windows, Linux and Solaris

• No charge for agents

Virtual Infrastructure

VM1

VM

VM2

VM

VM3

VM

VM4

VM

VM5

VM

VM6

VM

VM7

VM

VM8

VM


STANDARD RESTORE

CBT RESTORE

VM

VMVM

CHANGED BLOCK TRACKING (CBT) BACKUP

VM CBT Blocks

Faster Image-Level RecoveryChanged Block Restore

• Changed block backup

– Minimizes backup timesVM

Image

Proxy

LAN-free

LAN-free

LAN/WAN

LAN/WAN

LAN/WANLAN-free

CBT Blocks

VM

Image

Proxy

VM

Image

Proxy

Unique Blocks

Whole VMWhole VM

CBT Blocks

• Changed block restore

– Transfer delta blocks between

backup set and virtual

machine

30x Faster than Full Restore

VM VM


Integration with VMware vCenter ServerSingle point of management for VMware backup options

• Browse to VMware vCenter Server through the Avamar Administrator• Auto-discover virtual machines and their associated groups• Monitor backup/restore operations in the Activity Monitor • Clearly see VM protection status (Guest/Image/None)


Avamar Benefits Summary

• Solves most challenging backup problem areas

– VMware, NAS, enterprise applications, remote

office/branch office, desktops/laptops

• Backup to disk with data deduplication

– Shorten backup and recovery windows

– Improve bandwidth efficiency

– Simplify data protection management

– Shrink storage requirements

– Lower costs

• Scalability, high availability, and reliability

• Single-step recovery

• Flexible physical and virtual deployment options

• Lowers traditional backup TCO

• Part of EMC’s Backup Recovery Systems portfolio


THANK YOU

emc avamar - tech€¦ · avamar daily full backups versus traditional daily full backups data type...

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