Date post: | 11-Jun-2015 |
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Devices & Hardware |
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Panasas® ActiveStor® Performance at Scale HYBRID SCALE-OUT NAS
PANASAS MARKETING
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PANASAS OVERVIEW
§ Scale-out NAS Solutions for Enterprise and Research • ActiveStor appliances in 5th generation • Shipping Since 2004, with 19 patents issued (more pending)
§ Panasas Management • Storage-focused executive management team • Highly experienced technical team − Dr. Garth Gibson, Founder & Chief Scientist, Author of “Berkeley RAID Paper”
§ VC Funded • Mohr Davidow, Samsung Ventures, Intel Capital, Focus Ventures,
Centennial Ventures
Industry Recognition
Faye Pairman, Panasas CEO
Cloud Project of the Year
Public Sector Storage Project
of the Year
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Life Sciences
Genomic Sequencing Computa1onal Chemistry
Molecular Modeling
Energy
Seismic Processing Reservoir Simula1on
Interpreta1on
Finance
Por=olio Op1miza1on Credit Analysis Risk Analysis
Manufacturing
EDA Simula1on Fluid Dynamics (CFD) Acous1c Analysis Op1cal Correc1on
Structural Mechanics
University
Materials Science Life Sciences
Climate Modeling High Energy Physics
Private Clouds
Government
Weather Forecas1ng Defense
Intelligence
BIG DATA: DESIGN & DISCOVER
Media
Digital Post-‐Produc1on Rendering
Satellite Imaging Digital Ac1ve Archives
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PERFORMANCE = BUSINESS BENEFITS
§ Higher performance yields faster time-to-results, faster discovery and analysis, more innovation, and deeper insights
§ Storage is the weak link in the overall performance chain • Exceptional storage performance is necessary to accelerate workflows • Achieving exceptional storage performance at the scale required in
technical research and enterprise environments can be a challenge
§ Legacy NAS systems can often scale capacity, but do not always deliver performance at scale • When workflows take longer to complete, productivity lowers in lock-step
§ ActiveStor® hybrid scale-out NAS appliance: • Eliminates scalability and performance bottlenecks • Accelerates time-to-results and drives exceptional aggregate mixed-
workload performance at scale
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PANASAS ACTIVESTOR PLATFORM
§ Powered by PanFS storage operating system § 122.4TB per shelf à scales to 12PB § 1.5GB/s per shelf à scales to 150GB/s
ActiveStor Appliance
§ Metadata access § System management
Director Blade
§ Parallel data access § Advanced caching
Storage Blade
§ Single global namespace § Single system to manage § Seamless scaling with no downtime § Pay as you grow § Linear performance scaling § Fast RAID rebuilds
Panasas Architecture
CPUs = RAID ENGINES
COMPUTE CLIENTS
PANASAS DIRECTFLOW PARALLEL + SCALABLE
PANASAS ACTIVESTOR
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ARCHITECTURE OVERVIEW
Linux/Unix Servers
Windows Workstations
HPC Linux Clusters
ActiveStor 11/12 ActiveStor 14
PanFS® Parallel File System
ActiveStor® Hardware Platform
NFS DirectFlow® SMB (CIFS)
High Speed 10Gb or InfiniBand Network
ActiveStor 16
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ACTIVESTOR PERFORMANCE
§ Performance Architecture • Direct data access • Parallel data transfer • Flash acceleration • Linear scalability • Active capacity balancing
§ No Hardware RAID Bottlenecks • Client nodes calculate per-file RAID parity • RAID performance scales with the number
of clients accessing storage
§ Exceptional Aggregate Performance • Small workloads • Large workloads • Mixed workloads
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MULTI-PROTOCOL ACCESS
§ DirectFlow Maximizes Linux Client Performance • Parallel, direct I/O architecture • Framework for pNFS standard • Director blades scale metadata • Storage blades scale I/O
§ NFS and SMB (CIFS) Access • Fully supported for
heterogeneous client access • Clients automatically balanced
across director blades • Enterprise-grade SMB (CIFS)
implementation
§ Networking Flexibility • 10Gb Ethernet • InfiniBand
Panasas DirectFlow Data Path
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EFFICIENT LINEAR SCALABILITY
§ Performance does not drop off as performance modules are added • Seamless linear scaling by adding
storage and director blades • No performance “brick wall” or need
for islands of storage
§ Effective scaling for multiple protocols (DirectFlow, NFS, and CIFS)
§ Network resources and bandwidth scale with the system
Efficient Scaling = Outstanding TCO at Scale
Performance scaling independently verified by ESG: http://performance.panasas.com/wp-esg-web.html
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ACTIVESTOR HYBRID TECHNOLOGY FOR MAXIMUM PERFORMANCE
§ Intelligent Hybrid Architecture • Integrated multi-tier design with cache,
SSD Flash, and SATA hard drives • Intelligently managed for maximum
performance in relation to cost
§ Large File Workloads • Cost effective placement of large files
on SATA with performance RAID striping for high throughput
§ Small File Workloads • Small files reside on SSD for high
IOPS Flash performance
§ File Metadata • Resides on SSD for increased file
system responsiveness
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ACTIVESTOR HYBRID TECHNOLOGY FOR TECHNICAL WORKLOADS
§ Mixed Workloads Require High Bandwidth and IOPS Performance • Even “large file, throughput workload” data sets consist predominantly of small files
§ Many Critical File System Tasks Mean Heavy Metadata Workloads • File system directory listings, data replication / backup, object RAID rebuild
§ Intelligent Blend of SATA + Solid State Drive (SSD) Technology Ideal • SSD is costly per terabyte but very little of it is needed
Source: Panasas analysis of file system data sets from customers and prospects (Jan-Oct 2012)
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ENTERPRISE-GRADE WINDOWS SUPPORT
§ First Scale-out NAS Solution for Technical Computing Workflows with Fully Compliant Microsoft® Windows® Support • Commercially licensed SMB protocol • Comprehensive Windows client support • High-fidelity Access Control List (ACL) support (including inheritance) • Capable Active Directory Integration (including trusted domain support) • Simplified manageability (single domain join)
§ Windows Plays a Significant Role in Many Workflows • Data uploaded from Windows workstation • Data analyzed/simulated on Linux compute cluster • Results inspected/visualized on Windows workstation
§ Quality Windows Support a Minimum Requirement for True Heterogeneous IT Support • Open source Samba project insufficient • Panasas made the investment to improve its Windows support, starting
with PanFS 5.5 (April 2014)
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NEW: ACTIVESTOR 16 WITH PANFS 6.0
§ ActiveStor 16: Platform for PanFS 6.0 • 50% higher density, leveraging HGST UltraStar®
He6 6TB drives • Faster director blade speeds RAID rebuilds • Flash sized for RAID 6+
§ PanFS 6.0: RAID 6+ Triple Parity Protection • Per-file, distributed RAID 6+ overcomes limitations
of traditional RAID • Reliability increases with scale, not decreases • Extended File System Availability ensures business
continuity when other systems would be down • Quickly restore specific files for disaster recovery,
not whole file system
ActiveStor 16
HGST UltraStar® He6
6TB Drive
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ACTIVESTOR 16 PLATFORM
§ 50% Increase in Density • Hitachi HGST He6 Helium-filled 6TB drive
technology • 240GB SSD optimized for RAID 6+ • 122.4TB per 4U shelf
§ Linear Scalability • Field proven to 12PB and 150GB/s in a single,
global namespace − 100 shelves, 2000 HDDs, 1000 SSDs
§ Improved Director Blade Performance • 19% faster CPU (2.53GHz quad-core) • 4x more cache: 48GB memory • Improves metadata, small file and RAID rebuild
performance § Strong at Both Throughput and IOPS
• Ideal for large file, small file, and mixed workloads • >13,000 random 4KB file read IOPS per shelf • 1.5 GB/sec per shelf
ActiveStor 16 Storage Blade
240GB SSD
8GB Cache
6TB HDD x2
CPU
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SUMMARY
§ IT staff in technical research and enterprise environments need high-performance storage that is scalable, reliable, and easily managed
§ Selecting scale-out storage usually requires compromises • High performance computing file systems deliver performance but
compromise on reliability, availability, and ease of management • Enterprise NAS systems deliver high reliability and availability but
compromise performance
§ Panasas ActiveStor delivers a no-compromise solution
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PANASAS® ACTIVESTOR®
§ High Parallel Performance • Direct data access eliminates
traditional NAS bottlenecks • Capacity and performance scale
linearly to 12PB and 150GB/s • Flash accelerated hybrid architecture
§ Easy Management • Minimal management effort at scale • Set up or grow capacity in <10 minutes • Single, global namespace
§ Enterprise-Grade Reliability • Triple parity protection with RAID 6+ • Reliability increases with scale • Extended File System Availability
“No Compromise” Hybrid Scale-Out NAS
ActiveStor 16
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THANK YOU