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Ahorro energético en el
archivado de backups.archivado de backups.
Miquel MorellMiquel Morell
SM&C ConsultorsSM&C Consulto...
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
andand put it on tapeput...
Consumo en un datacenter
Power (Watts)Power (Watts)Power (Watts)Power (Watts)
37%37%37%37%
23%23%23%23%
40%40%40%40%
serve...
Storage-specific power-saving methods
•• Reducing the amount of data throughReducing the amount of data through archivinga...
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/yr
1,434 kWh/yr
3,0...
SIN Thin provisioning = Tradicional
Database = 1Tb
LUN = 1Tb
Disco = 1.3 Tb
Datos = 300Gb
10001011101001010101010101010100...
CON Thin provisioning
Database = 1Tb
LUN = 1Tb
Disco = 300Gb
vLUN = flexible
Datos = 300Gb
1000101110100101010101010101010...
El mercado actual de backup a disco
Tape Under Siege
Video
Audio
Data
Protection
Video
Mirrored
storage
WAN
Método tradicional:
Backup-a-Disco y Staging-a-cinta
Clients Server Primary
storage
Backup/
media
ser...
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...
Impacto de la reducción de volumen a lo
largo del tiempo
••33--4x4x
First full backupFirst full backup
••Reduction FactorR...
Ejemplo Real
20x
Ventajas de comprimir los backups 20:1
o más !!!
•• Repositorios de RestoreRepositorios de Restore
•• Tenga varios meses d...
La linea de sistemas de Deduplicacion
inline más escalable
Appliance &
Gateway
Series
DD580/DD580g
DD565New
New
New
DD510
...
Interoperabilidad con el Backup existente
•• DD se ve como un dispositivo NASDD se ve como un dispositivo NAS
•• Se ve com...
Más barato que una VTL !!
Costes licencias....
VTLVTL DataDomainDataDomain AhorroAhorro
NetworkerNetworker
“legato”“legato...
Permitase el lujo de tener Disaster Recovery !!
(via Replicación)
Origen Replica
1 TB
20 GB
write
20 GB
•• Los datos se en...
•• Selective by Data Set (vs. System to System)Selective by Data Set (vs. System to System)
•• BiBi--directional (Backup &...
Ecológico y asequible.
100 TB
100 TB - Menos potencia electrica100 TB - Menos potencia electrica
- Menos refrigeración
- M...
TCO 5 años (Software Company)
$800,000
$1,000,000
$1,200,000
Maintenance
$-
$200,000
$400,000
$600,000
Current Tape ATA RA...
Resumen de las ventajas que aporta
DataDomain
•• Tenga meses de backupTenga meses de backup
a disco y no dias !!a disco y ...
Infraestructuras para
la información
www.omega-peripherals.com
•• Cutting power consumption through data deduplicationCutting power consumption through data deduplication
•• Bob Dixon, ...
10001011101001010101010101 0101000101110101001010010
10101000101110101001010010 0101010100101010100000111
0000001001000100...
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Ahorro energético archivado de backups

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Ahorro energético archivado de backups

  1. 1. Ahorro energético en el archivado de backups.archivado de backups. Miquel MorellMiquel Morell SM&C ConsultorsSM&C Consultors
  2. 2. El dato mas ecológico es el dato BORRADO El dato mas ecológico es el dato BORRADOBORRADOBORRADO
  3. 3. •• "If you want to save power, shut everything off"If you want to save power, shut everything off andand 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
  4. 4. 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, CTOKevin Kettler, CTO Dell Inc.Dell Inc.
  5. 5. Storage-specific power-saving methods •• Reducing the amount of data throughReducing the amount of data through archivingarchiving,, datadata deduplicationdeduplication andand 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 drivescapacity drives that store more data without using extra power andthat store more data without using extra power andthat store more data without using extra power andthat store more data without using extra power and even tapeeven tape •• Improving storage management thoughImproving storage management though thinthin provisioningprovisioning and infrastructure resource managementand infrastructure resource management •• UsingUsing storage virtualizationstorage virtualization to consolidate storageto consolidate storage resources the way server virtualization helpsresources the way server virtualization helps consolidate server.consolidate server. Greg Schulz, founder of The StorageIO GroupGreg Schulz, founder of The StorageIO Group
  6. 6. 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/yr 1,434 kWh/yr 3,048 kWh/yr 73% 7.2K 750 GB SATA II 525 kWh/yr 50% 7.2K 1 TB SATA II 393 kWh/yr 25% High Capacity Disks Consume Menos Energy
  7. 7. SIN Thin provisioning = Tradicional Database = 1Tb LUN = 1Tb Disco = 1.3 Tb Datos = 300Gb 100010111010010101010101010101000101110101001010010101010001011101010010 100100101010100101010100000111000000100100010001000100100101001010011111 111000101101010001011101010010100101101000101110101001010010000000100100 010001000100101000101110100101010101010110001011101001010101010101001011 101010001011101010001010100101001010100101000010101000101110101001010010 000000100100010001000100101000101110100101010101010100101110101000101110 101000101010010100101010010100001010100010111010100101001010001011101001 010101010101101000101110101001010010101010001011101010010100101010101001 010101000001110000001001000100010001001001010010100111111110001011010100 010111101001010010110100010111010100101001000100010001000100101000101110 100101010101010100101110101000101110101000101010010100101010010100001010 100010111010100101001010 1Tb 1Tb
  8. 8. CON Thin provisioning Database = 1Tb LUN = 1Tb Disco = 300Gb vLUN = flexible Datos = 300Gb 100010111010010101010101010101000101110101001010010101010001011101010010 100100101010100101010100000111000000100100010001000100100101001010011111 111000101101010001011101010010100101101000101110101001010010000000100100 010001000100101000101110100101010101010110001011101001010101010101001011 101010001011101010001010100101001010100101000010101000101110101001010010 000000100100010001000100101000101110100101010101010100101110101000101110 101000101010010100101010010100001010100010111010100101001010001011101001 010101010101101000101110101001010010101010001011101010010100101010101001 010101000001110000001001000100010001001001010010100111111110001011010100 010111101001010010110100010111010100101001000100010001000100101000101110 100101010101010100101110101000101110101000101010010100101010010100001010 100010111010100101001010 1Tb 300Gb
  9. 9. El mercado actual de backup a disco
  10. 10. Tape Under Siege Video Audio Data Protection Video
  11. 11. Mirrored storage WAN Método tradicional: Backup-a-Disco y Staging-a-cinta Clients Server Primary storage Backup/ media server Tape library Offsite StorageStaging Disk Staging Retention/ Restore/Cloning DR ArchiveBackup Disk Staging Benefits:Disk Staging Benefits: Keep up with backupKeep up with backup windowswindows Optimize tape automationOptimize tape automation More reliable backupMore reliable backup Some restores from diskSome restores from disk
  12. 12. Critical Enabler: Global CompressionTM = Traditional Storage Enterprise Protection Storage using Deduplication =
  13. 13. De-Duplication See Taneja Group Paper, March 2005See Taneja Group Paper, March 2005
  14. 14. 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 Stream 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
  15. 15. Impacto de la reducción de volumen a lo largo del tiempo ••33--4x4x First full backupFirst full backup ••Reduction FactorReduction Factor ••66--7x7x FileFile--level incrementalslevel incrementals ••5050--60x60x Subsequent full backupsSubsequent full backups ••20x20x Aggregate weekly fulls, dailyAggregate weekly fulls, daily incrementalsincrementals
  16. 16. Ejemplo Real 20x
  17. 17. Ventajas de comprimir los backups 20:1 o más !!! •• Repositorios de RestoreRepositorios de Restore •• Tenga varios meses deTenga varios meses de backups online y no solobackups online y no solo algunos dias !!!.algunos dias !!!. •• Todas las recuperaciones seTodas las recuperaciones se hacen de disco.hacen de disco.hacen de disco.hacen de disco. •• Centros de respaldo conCentros de respaldo con costes muy asequibles.costes muy asequibles. •• Solo hay que replicar losSolo hay que replicar los datos no deduplicadosdatos no deduplicados •• Se puede replicar utilizandoSe puede replicar utilizando lineas IP ya existentes.lineas IP ya existentes. •• Se eliminan los procesoSe eliminan los proceso manuales de manipulación ymanuales de manipulación y translado de cintas.translado de cintas.
  18. 18. 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 Controllers Internal or External Storage
  19. 19. 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 comandoGestión 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 formatoLas 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 virtualBased on physical (1,2 TB), not virtual (25TB)(25TB) •• Es completamente transparente a laEs completamente transparente a la infraestructura de backup existente!!infraestructura de backup existente!!
  20. 20. Más barato que una VTL !! Costes licencias.... VTLVTL DataDomainDataDomain AhorroAhorro NetworkerNetworker “legato”“legato” Se licencia porSe licencia por capacidadcapacidad Se licencia porSe licencia por capacidad nativa!capacidad nativa! ~~20:120:1 NetbackupNetbackup Se licencia porSe licencia por GratuitoGratuito 100%100%NetbackupNetbackup “veritas”“veritas” Se licencia porSe licencia por capacidadcapacidad GratuitoGratuito 100%100% HP dataHP data-- protectorprotector Se licencia porSe licencia por volumen devolumen de backupbackup Se licencia porSe licencia por volumen devolumen de backupbackup 0%0% CommVaultCommVault Se licencia porSe licencia por capacidadcapacidad Se licencia porSe licencia por capacidad nativa!capacidad nativa! ~~ 20:120:1
  21. 21. 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 DRLos 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
  22. 22. •• 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 Remote Office 2 – DD430 Dir 1 Dir 2 Dir 3 Dir 1Dir 2Dir 3Dir A Remote Office 3 – DD430 Data Center Hub – DD460 Cross-site Deduplication at Replica Dir C Oracle /Home Dir B /Home Oracle WAN
  23. 23. 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
  24. 24. 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
  25. 25. Resumen de las ventajas que aporta DataDomain •• Tenga meses de backupTenga meses de backup a disco y no dias !!a disco y no dias !! •• Fiabilidad en el RestoreFiabilidad en el Restore •• Permitase el lujo dePermitase 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 suCompatible con su infrastructura de backupinfrastructura de backup
  26. 26. Infraestructuras para la información www.omega-peripherals.com
  27. 27. •• Cutting power consumption through data deduplicationCutting power consumption through data deduplication •• Bob Dixon, chief architect at U.S. Army headquarters at the Pentagon, found aBob 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 usinggreen benefit in reducing the number of his tape libraries. Dixon said that using data deduplication appliances from Data Domain Inc. helped cut powerdata deduplication appliances from Data Domain Inc. helped cut power consumption for the Army's data center. But reducing power consumption wasn'tconsumption 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 usetenth 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 bigand 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 energyAccording to the Environmental Protection Agency, the amount of energy consumed by data centers doubled between 2000 and 2006. The EPA alsoconsumed by data centers doubled between 2000 and 2006. The EPA also forecasts that power failures and brownouts will affect more than 90% of the dataforecasts 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 coolingcenters 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, WooNearly 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."
  28. 28. 10001011101001010101010101 0101000101110101001010010 10101000101110101001010010 0101010100101010100000111 00000010010001000100010010 0101001010011111111000101 101010001011101010010100101101000101110101001010010 0000001001000100010001001010001011101001010101010101 1000101110100101010101010100101110101000101110101000 1010100101001010100101000010101000101110101001010010 0000001001000100010001001010001011101001010101010101 0010111010100010111010100010101001010010101001010000 1010100010111010100101001010001011101001010101010101 010100010111010100101001010101000101110101001010010 010101010010101010000011100000010010001000100010010 010100101001111111100010110101000101111010010100101 101000101110101001010010001000100010001001010001011 101001010101010101001011101010001011101010001010100 10100101010010100001010100010111010100101001010

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