Modernizing your Datacenter with Hybrid Storage
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Modernizing Your Datacenter with Hybrid Storage
Copyright © 2013 Fusion-io, Inc. All rights reserved.
David Davis George Wagner
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Today’s Speakers
David Davis ▸ Video Training Author for www.Pluralsight.com, Blogger, Speaker
▸ CCIE, VCP, vExpert, and Former IT Manager of an enterprise datacenter
▸ My blog is www.VirtualizationSoftware.com
George Wagner ▸ Sr. Product Marketing Manager for Fusion-io ioControl
▸ 17 years IT experience. Former Novell administrator and IT Manager
▸ Focused on storage solutions for virtualized environments
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The Storage I/O Challenge
▸ Datacenter managers and storage admins face many challenges today:
• Align IT with the business • Do more with less • More applications + More users = More storage demands • What will your datacenter storage look like tomorrow?
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Datacenter Storage of the Future
▸ Storage of the future: ▸ Provides greater throughput and
less latency (obviously) • Connects storage to the
business • Allows you to do more with less • Makes your life easier
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Datacenter Storage of the Future
▸ New innovations in storage include: • All flash arrays • Server-side caching • Software-defined storage • Hybrid storage
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What is Hybrid Storage?
▸ Affordable shared flash • Low flash capacity • High disk capacity
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PCIe
Processor
NIC
SAS
SAS Controller
SSD
Disk
PCIe
Processor
NIC
SAS
SAS Controller
Disk
ioMemory
ioMemory
ioMemory
ioMemory
Data Path Intelligence Meta-data operations Parity calculations Data layout
Data Path Intelligence Meta-data operations Parity calculations Data layout
Storage QoS
Data Reduction
I/O Statistics
Data Placement
X
X
X
X
X
Application Servers Application Servers
BOTTLENECK
BOTTLENECK
BOTTLENECK
Disk
Flash Integration for Hybrid Storage
Traditional Architecture ioControl Architecture
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Architecture and Data Path Matters
Traditional Hybrid
Next Generation Hybrid High Priority Data
Low Priority Data
• SSD sacrifices performance and capacity • SSD used for reads only
• PCIe maximizes performance and capacity • Flash used for all writes, and for read cache
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Giving the Apps What They Need
• More and more VMs are being added to the datacenter
• More and more latency-sensitive applications are running in the datacenter
• Managing flash to meet business needs
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Giving the Apps What They Need
• More and more VMs are being added to the datacenter
• More and more latency-sensitive applications are running in the datacenter
Legacy: Can’t Control Performance
Mission Critical
Business Critical
Non- Critical
Hybrid Flash/Disk Ratio
Eliminate Contention with QoS
ioControl: Manage Performance
Capacity 250 GB 500 GB 900 GB Performance 4 ms 10 ms 50 ms
10 Gb/s 4 Gb/s 2 Gb/s
30,000 IOPS 25,000 IOPS 5,000 IOPS
Guaranteed Minimum
Performance Mission Critical Business
Critical Non-
Critical
Exchange SQL Reports File Share
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Quality of Service in Action
Performance Levels Maintained
Controlled Performance Impact
VDI Boot Storm
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Maximizing Storage ROI
▸ Storage struggles: • Maximize performance and reliability • Minimize waste • (All while providing more IO for more demanding apps)
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Maximizing Storage ROI
Architectural Barriers
$/IO
$/GB 0 $/GB
0 $/IO
All-Flash Arrays
$100/IO
$100/GB
Tiered SSD + 7K
15K Disk
7K Disk
Capacity Focus/Backup
Performance Focus
General Purpose/ Heterogeneous Environments
Mechanics and connectivity
limits IO
Scarce controller and bus resources
limit capabilities
Better
Worse Cloud
High cost of ALL SSD
limits dedupe benefits
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Questions?
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Thank you!
Learn more at www.fusionio.com/products/iocontrol/