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1 Copyright 2011 EMC Corporation. All rights reserved. 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 2U 2 to 10 ports 10 and 1 Gigabit Ethernet; 8 Gb/s Fibre Channel RAID 6 Up to 285 TB usable capacity with shelves 2 TB or 1 TB 7.2K rpm SATA HDD in shelf File system NVRAM N+1 fans and redundant, hot-plug power supplies DD890 appliance Backup and Archive Applications
Transcript of test
1© Copyright 2011 EMC Corporation. All rights reserved.
Data Domain BasicsEasy 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
2U 2 to 10 ports 10 and 1 Gigabit Ethernet; 8 Gb/s Fibre Channel RAID 6 Up to 285 TB usable capacity with shelves 2 TB or 1 TB 7.2K rpm SATA HDD in shelf File system NVRAM N+1 fans and redundant, hot-plug power supplies
DD890 appliance
Backup and Archive
Applications
2© Copyright 2011 EMC Corporation. All rights reserved.
Second Friday Full Backup
B C D E F L G H
Data Deduplication: Technology OverviewStore 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 308 GB
FRIDAY FULL 1 TB 2–4x 250 GB
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Retain: Store More for Longer with LessOver one year of retention in 3U of Data Domain deduplication storage
Week 1
Backup Cumulative Estimated PhysicalData Logical Reduction
April 14 3.8 TB 10x 366 GB
April 21 5.2 TB 12x 424 GB
April 28 6.6 TB 14x 482 GB
May 31 12.2 TB 17x 714 GB
June 30 17.8 TB 19x 946 GB
TOTAL 23.4 TB 20x 1,178 GB
April 7 2.4 TB 8x 308 GB
Week 2
Week 3
Month 1
Month 2
Month 3
Month 4 July 31 23.4 TB 20x 1,178 GB
First Full 1 TB 4x 250 GB
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Network-Efficient Replication for True Disaster RecoveryLowers 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
One-to-many Many-to-one Bi-directional System-to-
system Cascaded
Home
DB
WAN
Home
Data Domain system
Data Domain system
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Data Domain Archiver 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
• Easily integrates with all leading backup and archive applications
• Leverage existing Data Domain system advantages– Supports DD Replicator and DD Retention Lock software
options– Data Domain Data Invulnerability Architecture to ensure
data integrity
NEW
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Why Data Domain?• Less disk to resource, less to manage
– CPU-centric deduplication– Inline deduplication
• Simple, mature, and flexible– Simple, mature appliance– Any fabric, any software, backup or archive
applications
• Resilience and disaster recovery– Storage of last resort– Fast time-to-DR readiness– Cross-site global compression
• Data center or remote office
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Industry’s Most Scalable Inline Deduplication Systems
DD140 DD610 DD630 DD670 DD860 DD890Global 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 TBUp to 12
TB Up to 76 TBUp to 192 TB
Up to 384 TB Up to 768 TB
Up to 768 TB
Usable capacity 0.86 TB
Up to 3.98 TB
Up to 8.4 TB
Up to 55.9 TB
Up to 142 TB
Up to 285 TB Up to 570 TB
Up to 570 TB
Software options:DD Boost, DD Virtual Tape Library, DD Replicator, DD Retention Lock, and DD Encryption
DD140 RemoteOffice Appliance
DD600 Appliance Series
DD Archiver
Global Deduplication Array
DD800Appliance Series
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