PASIG Disk Trends. Oracle Storage Technology 101 Session. Philippe Deverchère EMEA Storage CTO. September 16, 2014

Transcription

1 PASIG Disk Trends Oracle Storage Technology 101 Session Philippe Deverchère EMEA Storage CTO September 16, 2014 Copyright 2014 Oracle and/or its affiliates. All rights reserved.

2 Storage Technologies Areal Density Trends Tape gets its capacity by having 1000X the recording surface area comparing a 1/2 inch cartridge to a 3 1/2 inch disk. Chart courtesy of INSIC Oracle ConfidenNal Internal/Restricted/Highly Restricted 2

3 Tape & Disk Data Storage Price Trends 1 Technology Price per GB History & Predic6ons Disk Tape 0.1 $/GB Year Oracle ConfidenNal Internal/Restricted/Highly Restricted 3

4 Possible New Disk Technologies Discrete Track Recording (DTR) (~2 Tb/inch 2 ) Bit Patterned Media (BPMR) (~5 Tb/inch 2 ) Heat Assisted Magnetic Recording (HAMR) (~5 Tb/inch 2 ) Microwave Assisted Magnetic Recording (MAMR) (~5 Tb/inch 2 ) Shingled Recording (SWR) (~5 Tb/inch 2 ) 2-D Recording (TDMR) HAMR + BPMR -> 10 Tb/inch 2 Source: Future OpNons For HDD Storage Y. Shiroishi, et al, IEEE Trans. On Mag. Vol. 45, NO 10, Oct 2009

5 Shingled Recording Concept Wide tracks are parnally overwriaen to get narrower tracks Final overwriaen Track Width Head Wriaen Track Width Media DirecNon of media velocity

6 Technologies Likely to be Introduced Helium Drives (2013, WD) 1 40% capacity increase 4 platters -> 6 or 7 platters Shingled Drives (2013, WD, Seagate) % areal density increase Heat Assisted Drives (2014, Seagate) 1 60% areal density increase Bit Patterned Media (end of the decade, WD) 2 100% areal density increase At the same Nme, disk performance does not significantly increases 1 hap:// 2 hap:// room/2013/hgst- reaches- 10- nanometer- paaerned- bit- milestone- nanotechnology- process- will- double- todays- disk- drive- data- density Oracle ConfidenNal Internal/Restricted/Highly Restricted 6

7 Disk Drive Manufacturers Family Tree IBM Hitachi Western Digital Quantum /2011 Western Digital (50%*) Maxtor Seagate Conner /2011 Seagate (40%*) Samsung Toshiba Fujitsu Micropolis HP X 1996 X 2009 Source: h:p://en.wikipedia.org/wiki/history_of_hard_disk_drives 2011 Toshiba (10%*) * Source IDC Oracle ConfidenNal Internal/Restricted/Highly Restricted 7

8 Data ProtecNon and Archiving Requirements The Increasing Importance of Some Key Storage Aaributes Long-Term Retention of Data Energy Efficiency for Storage Proven & Open Formats Dual Technology Scheme Low Storage Costs % Reliability of Storage

9 Analysts: Digital Archive Market Archive Capacity and Revenue Archive Capacity and Revenue: (EB and $M) Increasing pressure from legal and governmental organizanons and rules Storage for archive and retennon is a $3B Market growing to over $7B in 2017 Use case for archive storage is becoming disnnct from primary or backup use case Tape is established as primary storage Ner for long- term archive retennon IDC Market Analysis. Worldwide Archival Storage SoluNons Forecast: Archiving Needs Thrive in an InformaNon- Thirsty World. (IDC #230762)

10 Tiered Storage More than ever a necessity Tiered storage architectures ensure data is on the right storage at the right 6me at the right cost Tiered Storage Drives IT Infrastructure Efficiency and Economies Flash Disk Tape

11 Oracle Storage is Engineered for Archiving Industry Leading Performance and Scalability ZFS Storage Appliance Scalability: Up to 3.5PB in a single system Performance: Up 120Gb/s Ethernet bandwidth connectivity Pillar Axiom Scalability: 3 TB to 1.66 PB in a single system 100% 80% 60% 40% 20% 0% Archival Data Archive Disk Archive Tape StorageTek Tape SoluNons Scalability: Up to 33.8EB* of storage, behind a single point of control Performance: Up to 18.6PB / hour native throughput, behind a single point of control Performance: Up to 128 Gb/ Sec Fibre Channel connecnvity * Assumes 2:1 compression

12 Oracle s new ZS3 Series ZFS Storage OperaZng System Most powerful storage souware suite Engineered IntegraNon with Oracle souware ZS3-2 2x Faster 3x More Scalable OS8 Storage OS Support Single or Dual Controllers 512GB or 1TB DRAM 8 PCIe Slots 16 Drive Enclosures 12TB Read Flash 4TB Write Flash Up to 1.5PB scalability Copyright 2014 Oracle and/or its affiliates. All rights reserved. ZS3-4 Single or Dual Controllers 2TB DRAM 14 PCIe Slots 36 Disk Enclosures 12TB Read Flash 10TB Write Flash Up to 3.5PB scalability

13 Engineered for Extreme Performance Most Horsepower Possible Hybrid Storage Pools WRITE FLASH 2TB DRAM 80 Cores Processing Power 12.8TB Read Flash 10.5TB Write Flash 2TB DRAM 10K SAS- 2 12TB READ FLASH 4 Write SSDs per Tray (max) 7.2K SAS- 2 10K SAS- 2 2TB DRAM AdapZve I/O Staging LRU LFU (Evicted) MRU MFU SLC NAND Sync I/O Only AdapZve Thro[le Algorithm Determines Pipe Size READ FLASH MLC NAND L2ARC SAS- 2 (15K, 10K, 7K) Automated, real- Nme data migranon from DRAM to muln- class flash, to muln- class disk storage Souware specifically engineered for muln- level flash and disk storage