The World s Fastest Backup Systems

Transcription

1 3 The World s Fastest Backup Systems Erwin Freisleben BRS Presales Austria

2 4 EMC Data Domain: Leadership and Innovation A history of industry firsts First deduplication NAS First deduplication volume replication First deduplication Largest virtual tape library deduplication array First deduplication directory replication First deduplication nearline storage Fastest backup controller Cascaded replication First long-term retention system for backup and archive First distributed processing

3 Throughput MB/s Copyright 2011 EMC Corporation. All rights reserved. 5 CPU-Centric vs. Spindle-Bound Performance 6,000 Data Domain Fibre Channel SATA 50 Most deduplication vendors Number of Disk Spindles

4 6 Inline vs. Post-Process Deduplication INLINE Deduplication Before Storing Deduplication Store POST-PROCESS Deduplication After Storing Deduplication Other activities unimpeded Predictable Simpler 3x disk accesses to shared store The more processes, the more resource contention Copy to tape: Too slow to stream tape Recovery: Service level agreement predictability Replication: Poor time-to-disaster-recovery Deduplication: If interleaved with backup or restore More administration to fight these issues

5 Deduplication Dramatically Reduces Storage Capacity Requirements Data Stored Copyright 2011 EMC Corporation. All rights reserved. 7 Deduplication times less data stored versus fulls + incrementals with typical retention policies Weeks in Use Deduplication storage Traditional storage

6 8 Refresh of Entry and Midrange Models Current New with Data Domain OS 5.1 DD630 DD640 DD610 DD620 DD140 DD160

7 9 New DD600 Series Systems For midsize enterprise data centers DD620 Replaces the DD610 Up to 2-times more usable capacity Up to 1.8-times increase in throughput* Optional internal expansion DD640 Replaces the DD630 Up to 3.8-times more usable capacity Up to 1.6-times increase in throughput* Optional internal and external expansion * Using DD Boost

8 10 DD640 Appliance Up to 3.8-times more capacity than DD630 Up to 1.6 PB logical capacity Up to 32.2 TB usable capacity Up to 1.6-times faster than DD630* Up to 3.4 TB/hr aggregate write throughput Increased stream counts compared to DD630 * Using DD Boost

9 11 DD640 Capacity Expansion Choices DD640-7TB Internal Upgrade 3.6 TB usable 3.6 TB TB = 6.3 TB usable External Upgrade 30.2 TB usable DD640-7TB 3.6 TB usable 27.5 TB usable DD640-12TB 8.3 TB usable 32.2 TB usable

10 13 DD620 Appliance * Using DD Boost Up to 2-times more capacity than DD610 Up to 415 TB logical capacity Up to 8.3 TB usable capacity Up to 1.8-times faster than DD610* Up to 2.4 TB/hr aggregate write throughput Increased stream counts compared to DD610

11 14 Capacity Expansion DD620-7 TB 5x HDDs Internal Upgrade Maximum with Upgrade 3.6 TB usable 2.7 TB usable 6.3 TB usable DD TB 8.3 TB usable

12 15 DD160 Appliance For small enterprise data centers and remote offices * Using DD Boost **Compared to DD140 Replaces the DD140 Up to 4.6X more usable capacity Up to 2.2X increase in throughput* Improved value proposition**

13 16 DD160 Appliance Up to 4.6-times more capacity than DD140 Up to 195 TB logical capacity Up to 3.98 TB usable capacity Up to 2.2-times faster than DD140* Up to 1.1 TB/hr aggregate write throughput Support for DD VTL Data Domain Replicator included in system price * Using DD Boost

14 17 Capacity Expansion DD GB 5x HDDs Internal Upgrade Max with Upgrade 1.6 TB usable 1.3 TB usable = 2.9 TB usable DD160-6 TB 3.9 TB usable

15 18 DD640 & DD620 Performance Sustained high-generation throughput comparisons Target Replacement DD640 Metric DD670 DD630 DD620 Write performance: DD Boost 0.6x 1.6x 1.4x Write performance: Other* 0.5x to 1.0x 1.5x to 2.0x 1.7x to 2.0x Read performance: All 0.6x to 0.9x 2.2x to 2.9x 2.2x to 2.7x Usable capacity 0.57x 3.8x 3.8x DD620 Metric DD630 DD610 DD160 Write performance: DD Boost 1.1x 1.8x 2.1x Write performance: Other* 0.8x to 1.0x 1.5x to 1.7x 1.8x to 2.0x Read performance: All 0.9x to 1.1x 1.2x to 1.4x 1.4x to 1.5x Usable capacity Same 2x 2x * Other means one of the protocols other than DD Boost

16 19 DD160 Performance Sustained high-generation throughput comparisons Target Replacement DD160 Metric DD620 DD610 DD140 Write performance: DD Boost 0.45x 0.8x 2.2x Write performance: Other* 0.6x to 0.7x 0.8x to 1.0x 0.9x to 1.1x Read performance: All 0.6x to 0.7x 0.8x to 1.0x 2.6x to 3.0x Usable capacity 0.47x 1.0x 4.6x * Other means one of the protocols other than DD Boost

17 20 Industry s Best Inline Dedupe Systems DD800 Appliance Series Global Dedupe Array DD Archiver DD600 Appliance Series DD160 Appliance Software options: DD Boost, DD Virtual Tape Library, DD Replicator, DD Retention Lock, DD Encryption DD160 DD620 DD640 DD670 DD860 DD890 Global Deduplication Array DD Archiver Speed (DD Boost) 1.1 TB/hr 2.4 TB/hr 3.4 TB/hr 5.4 TB/hr 9.8 TB/hr 14.7 TB/hr 26.3 TB/hr 9.8 TB/hr Speed (other) 667 GB/hr 1.1 TB/hr 2.3 TB/hr 3.6 TB/hr 5.1 TB/hr 8.1 TB/hr 10.7 TB/hr 4.3 TB/hr Logical capacity TB TB PB PB PB PB PB PB Usable capacity Up to 3.98 TB Up to 8.3 TB Up to 32.2 TB Up to 55.9 TB Up to 142 TB Up to 285 TB Up to 570 TB Up to 570 TB

18 21 Greater Scalability DD Archiver 50 percent increase in active tier capacity from 96 TB to 142 TB (usable) DD VTL scalability 4-times increase in number of initiator aliases from 128 to times increase in number of initiators per group from 92 to 128 Increased I/O connectivity DD890: Third I/O slot for up to three network interface cards (NICs) and/or up to two virtual tape library (VTL) HBAs* Data Domain Global Deduplication Array (GDA): Doubled number of Fibre Channel ports from four to eight on GDA with DD890 controllers Support for second VTL HBA card per GDA controller (optional) Increased Fibre Channel connectivity * Not supported as a field upgrade to existing DD890s

19 22 Increased Performance Increased performance for low stream counts up to 16 streams Up to 25 percent increase in DD Boost performance across all systems Up to 10 percent increase in NFS performance on DD800 series systems Up to 20 percent increase in aggregate NFS throughput on DD800 series systems Up to 30 percent increase in performance moving data from active to archive tier on DD Archiver Increased aggregate throughput for collection replication on GDA using DD VTL New support for 10 Gigabit Ethernet (GbE) network interface card (NIC), in addition to one VTL HBA card per GDA controller Note: All performance increases compared to DD OS 5.0

20 23 ES30 Expansion Shelf * Mixing ES20 with ES30 requires re-cabling New ES30 expansion shelf replaces ES20 45 percent less power consumption than ES20 New SAS II interface (6 Gb/s) Same performance & capacity as ES20 New system bundles and upgrades: DD640, DD670, DD860, DD890, DD Archiver, DD GDA Supported as upgrade for EOA systems:* DD660, DD690, DD880 Requires shelf capacity license Requires DD OS 5.1

21 24 ES30 Expansion Shelf Features ES30 SAS chain ES20 SAS chain Dual SAS II (6 Gb/s) interfaces per Link Control Card 15-drive bays per ES30 Low-profile, one-inch high, 3.5-inch HDDs 2 TB, 7200 rpm, SATA HDD 1 TB, 7200 rpm, SATA HDD RAID 6 support: 12 data + 2 parity + 1 spare Uses mini-sas connectors (same as HBA) Can be mixed with ES20 on same system Cannot be mixed with ES20 on same SAS chain

22 25 Overview of RMAN Functional Components RMAN Client Recovery Catalog Target Database RMAN Repository (Control File) MML API Third Party Media Managers Backup Backup Tape Disk

23 26 Overview of RMAN Functional Components RMAN Client Recovery Catalog Target Database RMAN Repository (Control File) MML API Third Party Media Managers FRA Backup Backup Tape Disk

24 27 Overview of RMAN Functional Components RMAN Client Recovery Catalog Target Database RMAN Repository (Control File) MML API Third Party Media Managers FRA Backup Backup Tape Disk

25 28 RMAN Incremental Merge without Datadomain DB Incremental Enables full recovery from the latest merge, lose all previous fulls Making a copy of a full each day is cost costly Sun Mon Tue Wed Thu Fri Sat

26 29 RMAN Incremental Merge with Datadomain Impact of EMC Data Domain Fastcopy DB Fastcopy Incremental Quickly creates a copy of last full using a fraction of storage Maintain full copies for each day enabling easier recovery Sun Mon Tue Wed Thu Fri Sat

27 30 RMAN Incremental Merge with Datadomain Impact of EMC Data Domain deduplication DB Fastcopy Incremental Deduplication drastically reduces capacity requirements Up to a ##:1 reduction Sun Mon Tue Wed Thu Fri Sat

28 31 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-disaster recovery (DR) readiness Cross-site global compression Data center or remote office

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