Ahorro energético archivado de backups

Ahorro energético en el

archivado de backups.archivado de backups.

Miquel MorellMiquel Morell

SM&C ConsultorsSM&C Consultors

El dato mas ecológico

es el dato

BORRADO

El dato mas ecológico

es el dato

BORRADOBORRADOBORRADO

•• "If you want to save power, shut everything off "If you want to save power, shut everything off

and and put it on tapeput it on tape. But if you have data that's . But if you have data that's

time sensitive and performance sensitive, time sensitive and performance sensitive,

that's a different story.“that's a different story.“that's a different story.“that's a different story.“

Greg Schulz, founder of The StorageIO GroupGreg Schulz, founder of The StorageIO Group

Consumo en un datacenter

Power (Watts)Power (Watts)Power (Watts)Power (Watts)

37%37%37%37%

23%23%23%23%40%40%40%40%

serversserversserversservers storagestoragestoragestorage restrestrestrest

Kevin Kettler, CTO Kevin Kettler, CTO

Dell Inc. Dell Inc.

Storage-specific power-saving methods

•• Reducing the amount of data through Reducing the amount of data through archivingarchiving, , data data

deduplicationdeduplication and and compressioncompression

•• Tiering storageTiering storage by using more powerby using more power--friendly media, friendly media,

such as solidsuch as solid--state disk, newer highstate disk, newer high--capacity drives capacity drives

that store more data without using extra power and that store more data without using extra power and that store more data without using extra power and that store more data without using extra power and

even tape even tape

•• Improving storage management though Improving storage management though thin thin

provisioningprovisioning and infrastructure resource management and infrastructure resource management

•• Using Using storage virtualizationstorage virtualization to consolidate storage to consolidate storage

resources the way server virtualization helps resources the way server virtualization helps

consolidate server. consolidate server.

Greg Schulz, founder of The StorageIO GroupGreg Schulz, founder of The StorageIO Group

1 TB Data on Different Drives

6,096 kWh/yr

94%

87%

15K 73 GB 15K 146 GB 10K 300 GB 7.2K 500 GB

787 kWh/yr1,434 kWh/yr

3,048 kWh/yr

73%

7.2K 750 GBSATA II

525 kWh/yr

50%

7.2K 1 TBSATA II

393 kWh/yr

25%

High Capacity Disks Consume Menos Energy

SIN Thin provisioning = Tradicional

Database = 1TbLUN = 1Tb

Disco = 1.3 Tb

Datos = 300Gb

100010111010010101010101010101000101110101001010010101010001011101010010100100101010100101010100000111000000100100010001000100100101001010011111111000101101010001011101010010100101101000101110101001010010000000100100010001000100101000101110100101010101010110001011101001010101010101001011101010001011101010001010100101001010100101000010101000101110101001010010000000100100010001000100101000101110100101010101010100101110101000101110101000101010010100101010010100001010100010111010100101001010001011101001010101010101101000101110101001010010101010001011101010010100101010101001010101000001110000001001000100010001001001010010100111111110001011010100010111101001010010110100010111010100101001000100010001000100101000101110100101010101010100101110101000101110101000101010010100101010010100001010100010111010100101001010

1Tb 1Tb

CON Thin provisioning

Database = 1TbLUN = 1Tb

Disco = 300GbvLUN = flexible

Datos = 300Gb

100010111010010101010101010101000101110101001010010101010001011101010010100100101010100101010100000111000000100100010001000100100101001010011111111000101101010001011101010010100101101000101110101001010010000000100100010001000100101000101110100101010101010110001011101001010101010101001011101010001011101010001010100101001010100101000010101000101110101001010010000000100100010001000100101000101110100101010101010100101110101000101110101000101010010100101010010100001010100010111010100101001010001011101001010101010101101000101110101001010010101010001011101010010100101010101001010101000001110000001001000100010001001001010010100111111110001011010100010111101001010010110100010111010100101001000100010001000100101000101110100101010101010100101110101000101110101000101010010100101010010100001010100010111010100101001010

1Tb 300Gb

El mercado actual de backup a disco

Tape Under Siege

Video

Audio

DataProtection

Video

Mirroredstorage

WAN

Método tradicional:

Backup-a-Disco y Staging-a-cinta

Clients Server Primarystorage

Backup/mediaserver

Tape library Offsite StorageStagingDisk

StagingRetention/

Restore/Cloning DR ArchiveBackup

Disk Staging Benefits:Disk Staging Benefits:

Keep up with backup Keep up with backup windowswindows

Optimize tape automationOptimize tape automation

More reliable backupMore reliable backup

Some restores from diskSome restores from disk

Critical Enabler: Global CompressionTM

=

Traditional Storage

Enterprise Protection Storage

using Deduplication

=

De-Duplication

See Taneja Group Paper, March 2005See Taneja Group Paper, March 2005

Deduplicación… pero si es muy fácil….

Vista desde Software Backup : Como un file system o una VTL

Primer Full BackupPrimer Full Backup Incr 1Incr 1 Incr 2Incr 2 Segundo Full BackupSegundo Full Backup

A B C D A E F G A B H A E I B J C D E F G H

Data

Stre

am

A B C D E F G H I JDD OS Storage:Redundancies pooled, compressed

= Unique variable segments (4KB-12KB)

= Redundant data segments

= Compressed unique segments

A B C D A E F G A B H A E I B J C D E F G H

DD OS Global Compression

DD560: 400 GB/hour w/ single-core Xeon

Impacto de la reducción de volumen a lo

largo del tiempo

••33--4x 4x

First full backupFirst full backup

••Reduction FactorReduction Factor

••66--7x 7x FileFile--level incrementalslevel incrementals

••5050--60x 60x Subsequent full backupsSubsequent full backups

••20x 20x Aggregate weekly fulls, daily Aggregate weekly fulls, daily incrementals incrementals

Ejemplo Real

20x

Ventajas de comprimir los backups 20:1

o más !!!

•• Repositorios de Restore Repositorios de Restore

•• Tenga varios meses de Tenga varios meses de

backups online y no solo backups online y no solo

algunos dias !!!.algunos dias !!!.

•• Todas las recuperaciones se Todas las recuperaciones se

hacen de disco.hacen de disco.hacen de disco.hacen de disco.

•• Centros de respaldo con Centros de respaldo con

costes muy asequibles.costes muy asequibles.

•• Solo hay que replicar los Solo hay que replicar los

datos no deduplicadosdatos no deduplicados

•• Se puede replicar utilizando Se puede replicar utilizando

lineas IP ya existentes. lineas IP ya existentes.

•• Se eliminan los proceso Se eliminan los proceso

manuales de manipulación y manuales de manipulación y

translado de cintas.translado de cintas.

La linea de sistemas de Deduplicacion

inline más escalable

Appliance &

Gateway

Series

DD580/DD580g

DD565New

New

New

DD510

DD530

DDX Array Series

Replicator & VTL software options

New

DD510DD510 DD530DD530 DD565DD565 DD580/gDD580/g DDXDDX

Speed: GB/hourSpeed: GB/hour 290290 360360 630630 800800 12.8 TB/hr12.8 TB/hr

Logical CapacityLogical Capacity 2525--65 TB65 TB 5555--140 TB140 TB 400400--980 TB980 TB 550 TB550 TB--1.25 PB1.25 PB 8.88.8--20 PB20 PB

Physical CapacityPhysical Capacity 2.25 TB2.25 TB 4.5 TB4.5 TB 7.57.5--23.5 TB23.5 TB 7.57.5--31.5 TB31.5 TB 120120--504 TB504 TB

Up to 16 ControllersInternal or External Storage

Interoperabilidad con el Backup existente

•• DD se ve como un dispositivo NASDD se ve como un dispositivo NAS

•• Se ve como disco (CIFS o NFS)Se ve como disco (CIFS o NFS)

•• Gestión a taves de los comando Gestión a taves de los comando habituales:habituales:

•• Restore File xyzRestore File xyz

•• Clone Disk to TapeClone Disk to Tape•• Clone Disk to TapeClone Disk to Tape

•• Delete File xyz (at end of retention period)Delete File xyz (at end of retention period)

•• Las copias en cinta estan en formato Las copias en cinta estan en formato nativo. (el de siempre !!)nativo. (el de siempre !!)

•• Soporta Synthetic Fulls.Soporta Synthetic Fulls.

•• Legato Networker DBO LicensingLegato Networker DBO Licensing

•• Based on physical (1,2 TB), not virtual Based on physical (1,2 TB), not virtual (25TB)(25TB)

•• Es completamente transparente a la Es completamente transparente a la infraestructura de backup existente!!infraestructura de backup existente!!

Más barato que una VTL !!

Costes licencias....

VTLVTL DataDomainDataDomain AhorroAhorro

NetworkerNetworker

“legato”“legato”

Se licencia por Se licencia por

capacidadcapacidad


capacidad nativa!capacidad nativa!

~~20:120:1

NetbackupNetbackup Se licencia por Se licencia por GratuitoGratuito 100%100%NetbackupNetbackup

“veritas”“veritas”


capacidadcapacidad

GratuitoGratuito 100%100%

HP dataHP data--

protectorprotector


volumen de volumen de

backupbackup


volumen de volumen de

backupbackup

0%0%

CommVault CommVault Se licencia por Se licencia por

capacidadcapacidad


capacidad nativa!capacidad nativa!

~~ 20:120:1

Permitase el lujo de tener Disaster Recovery !!

(via Replicación)

Origen Replica

1 TB

20 GB

write

20 GB

•• Los datos se envian al centro de DR Los datos se envian al centro de DR

usando la función de replicación.usando la función de replicación.

•• Solo se envian nuevos “bit segments”, Solo se envian nuevos “bit segments”,

y metadatosy metadatos

• Backup Completo• Gestionado por su Software de Backup

•• Selective by Data Set (vs. System to System)Selective by Data Set (vs. System to System)

•• BiBi--directional (Backup & Replicate to same node)directional (Backup & Replicate to same node)

vtcDir A Oracle Dir S vtcDir A Dir S Oracle

WAN

Flexibilidad en la replica

Source Destination

•• ManyMany--toto--1, Remote Office Data Protection1, Remote Office Data Protection

WAN

Remote Office 1 – DD410


Dir 1

Dir 2

Dir 3Dir 1Dir 2Dir 3Dir A


Data Center Hub – DD460

Cross-site Deduplication at

Replica

Dir C Oracle /Home Dir B /Home OracleWAN

Ecológico y asequible.

100 TB

100 TB - Menos potencia electrica100 TB - Menos potencia electrica

- Menos refrigeración

- Menos U de rack

- Menos costes de manmto.

- Menos gestión

- Menos hardware errors

250.000 – 400.000 Euro

75.000 - 80.000 Euro

TCO 5 años (Software Company)

$800,000

$1,000,000

$1,200,000

Maintenance

$-

$200,000

$400,000

$600,000

Current Tape ATA RAID +

Tape

Data Domain +

Tape

Offsite Services

Personnel

Systems

Resumen de las ventajas que aporta

DataDomain

•• Tenga meses de backup Tenga meses de backup a disco y no dias !!a disco y no dias !!

•• Fiabilidad en el RestoreFiabilidad en el Restore

•• Permitase el lujo de Permitase el lujo de tener DR !tener DR !tener DR !tener DR !

•• Facilidad de gestiónFacilidad de gestión

•• “Green” Solution“Green” Solution

•• Económico (<Económico (<11€€/GB)/GB)

•• Compatible con su Compatible con su infrastructura de backupinfrastructura de backup

Infraestructuras para

la información

www.omega-peripherals.com

•• Cutting power consumption through data deduplicationCutting power consumption through data deduplication

•• Bob Dixon, chief architect at U.S. Army headquarters at the Pentagon, found a Bob Dixon, chief architect at U.S. Army headquarters at the Pentagon, found a green benefit in reducing the number of his tape libraries. Dixon said that using green benefit in reducing the number of his tape libraries. Dixon said that using data deduplication appliances from Data Domain Inc. helped cut power data deduplication appliances from Data Domain Inc. helped cut power consumption for the Army's data center. But reducing power consumption wasn't consumption for the Army's data center. But reducing power consumption wasn't the deciding factor in using the data deduplication technology, he said.the deciding factor in using the data deduplication technology, he said.

•• "Our footprint is one"Our footprint is one--tenth the size of the old tape library systems we used to use tenth the size of the old tape library systems we used to use and replaced [because of data deduplication]," he said. "I don't know if it's a big and replaced [because of data deduplication]," he said. "I don't know if it's a big issue, but we want to use our space, power and cooling capabilities wisely."issue, but we want to use our space, power and cooling capabilities wisely."

•• According to the Environmental Protection Agency, the amount of energy According to the Environmental Protection Agency, the amount of energy consumed by data centers doubled between 2000 and 2006. The EPA also consumed by data centers doubled between 2000 and 2006. The EPA also forecasts that power failures and brownouts will affect more than 90% of the data forecasts that power failures and brownouts will affect more than 90% of the data centers in the U.S., and half of large data centers will lack the power and cooling centers in the U.S., and half of large data centers will lack the power and cooling capabilities to run highcapabilities to run high--density equipment in 2008.density equipment in 2008.

•• Nearly every data center can do things to help green its storage networks, Woo Nearly every data center can do things to help green its storage networks, Woo said. "There's no one solution to being green in the storage space," he added. said. "There's no one solution to being green in the storage space," he added. "Different industries will have different requirements that dictate data retention "Different industries will have different requirements that dictate data retention policies. Even departments within organizations have different requirements." policies. Even departments within organizations have different requirements."

10001011101001010101010101 010100010111010100101001010101000101110101001010010 010101010010101010000011100000010010001000100010010 01010010100111111110001011010100010111010100101001011010001011101010010100100000001001000100010001001010001011101001010101010101100010111010010101010101010010111010100010111010100010101001010010101001010000101010001011101010010100100000001001000100010001001010001011101001010101010101 00101110101000101110101000101010010100101010010100001010100010111010100101001010001011101001010101010101 010100010111010100101001010101000101110101001010010 010101010010101010000011100000010010001000100010010 01010010100111111110001011010100010111101001010010110100010111010100101001000100010001000100101000101110100101010101010100101110101000101110101000101010010100101010010100001010100010111010100101001010

Technology

Ahorro energético archivado de backups