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Fusion-io - leading provider of solid-state technology and high-performance I/O solutions

Solid-State Technology and High-Performance I/O Solutions

Fusion-io   ioDrive Duo

Doubles the Performance Breaking Industry Standard Storage Performance Barriers

Fusion-io ioDrive Duo








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Technical Specifications:

ioDrive Duo Capacity 320GB 640GB 640GB 1.28TB
NAND Type SLC (Single Level Cell) SLC (Single Level Cell) MLC (Multi Level Cell) MLC (Multi Level Cell)
Read Bandwidth (64kB) 1.5 GB/s 1.5 GB/s 1.5 GB/s 1.5 GB/s
Write Bandwidth (64kB) 1.5 GB/s 1.5 GB/s 1.0 GB/s 1.1 GB/s
Read IOPS (512 Byte) 261,000 273,000 196,000 185,000
Write IOPS (512 Byte) 262,000 252,000 285,000 278,000
Mixed IOPS (75/25 r/w) 238,000 236,000 138,000 150,000
Access Latency (512 Byte) 26 µs 26 µs 29 µs 30 µs
Bus Interface PCI-Express x4/x8 or PCI Express 2.0 x4
Operating Systems 64-Bit Microsoft XP/Vista/Win7/Server 2003/Server 2008, RHEL 4/5/6, SLES 10/11, OEL v5, VMware ESX 4.0/4.1/ESXi 4.1
Environmental Specifications
Operational Temperature* 0° to 55° C
Non-Operational Temperature* -40° to 70° C
Air Flow (LFM) 300
Humidity 5% to 95% noncondensing
Operational Altitude 10,000 ft maximum
Non-Operational Altitude 30,000 ft maximum
Form Factor Full height, Half length PCI Express 2.0
Connectivity PCI Express electromechanical spec 2.0
Power PCI Express power spec 2.0

* Temperate derated 1 C per 1000 ft elevation above sea level


Fusion-io ioMemory Hardware
ioDrive Duo Series
ioDrive Duo, MLC Flash, 640 GB
*The purchase of at least 1 year support and subscription is required.
ioDrive Duo, MLC Flash, 1280 GB
*The purchase of at least 1 year support and subscription is required.
ioDrive Duo, SLC Flash, 320 GB
*The purchase of at least 1 year support and subscription is required.
ioDrive Duo, SLC Flash, 640 GB
*The purchase of at least 1 year support and subscription is required.

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The Best Performance Density...Doubled

Using the same award-winning ioMemory technology as the ioDrive, the ioDrive Duo doubles the performance and capacity available on a single device. Multiple ioDrive Duos combined can easily achieve gigabytes of bandwidth and hundreds of thousands of IOPS with a single server.

  • Doubles the performance of the industry leading ioDrive
  • Integrates with servers at the system bus and kernel level, creating a new Flash memory tier
  • Not an Solid State Disk (SSD) - easily outperforms dozens of SSDs and a single server
  • Accelerates applications, improves response times, and boosts efficiency
  • Reduces storage latencies and eliminates I/O bottlenecks
  • Delivers the performance of thousands of disk drives in a single server
  • From 320GB - 1.28TB of enterprise-grade, solid-state Flash
  • Easy to use, highly reliable

 ioDrive Duo Flat


Driving Database Performance:

The Challenge

Today, getting database performance means adding disks, RAM, servers, and engineering resources, each of which unbalances already inefficient systems and increases both capital and operating costs. Today’s Enterprise SSDs imitate disk drive technology, slightly improving raw storage performance without resolving the core inefficiencies that impact database performance.

Poorly performing databases cause many problems including:

  • Slow applications, resulting in customer and staff complaints or even lost sales
  • Slow reporting and business intelligence queries, resulting in lost productivity, poor market awareness, or slow time-to-market
  • DBA frustration rerunning overnight maintenance tasks that didn’t complete on time or that stopped during the night.

The Fusion-io Solution

Fusion’s ioMemory is a revolutionary NAND Flash-based memory tier that restores balance and efficiency to resources like DRAM, CPU, network bandwidth, and disk storage. It delivers unmatched performance to database servers, along with enterprise-grade reliability, all while dramatically reducing infrastructure needs.

Benefits of ioMemory products include:

  • Highest IOPS and bandwidth with the lowest latency from a single device. Customer can easily expect:
    • 3-10x faster query processing
    • 3-10x faster replication
  • Performance that scales linearly with more devices
  • Ability to architect simple, elegant systems that dramatically reduce latency between data media, database applications, and applications using databases
  • Times for batch jobs, including business intelligence, backup, and recovery processes reduced from hours to minutes, with the ability to run them during business hours
  • Database integrity checks in a fraction of the time
  • Strong data protection, with advanced error correction, non-volatile memory, onboard chip-level parity, and power-cut
  • Eliminate wasted capacity and server real estate of disk arrays
  • Eliminate mechanical failures and disk maintenance tasks with memory that lasts longer than its host server
  • Slash power and cooling costs
  • Best price/performance value on the market1

Supported Databases

ioMemory products can be used for any database platform on supported operating systems, including the following.

  • MS SQL SERVER 2005/2008

What Makes ioMemory Different?

ioMemory is about much more than improving raw interface performance for archival storage. Its architecture is unique from all other solid-state technology offerings on the market today. Its NAND Flash acts like memory rather than disk, eliminating the complexity of traditional storage architecture that creates unnecessary context switching, deep queuing, and I/O storms. The end result is that Fusion-io products dramatically improve application performance, even dramatically out-performing RAIDed SSD-based storage arrays.

The following test, performed by Tom’s Hardware demonstrates this difference. Whereas, the ioMemory-based ioDrive delivers five times the performance of an SSD, it improves application performance 50 times.

A Look at the Numbers

As the graphs show, ioDrives offer significantly more performance at a much lower cost than even the most cost effective hard disk array.2

SQLio IOPS Chart

SQLio Throughput (MB/sec)

Fusion-io Best Practices

Moving the entire database to an ioDrive can deliver at least 3-10x improvement for databases with the following characteristics:

  • Heavy simultaneous transactions
  • Heavy read activity
  • Large data-set movement
  • Heavy write activity

The following components are good candidates to move to an ioDrive for an easy performance upgrade:

  • Tempdb/Temp-file/TEMPFILE
  • Indexes
  • Frequently accessed tables
  • Transaction/Redo logs
  • Very large tables

The Green Solution

To date, getting more performance has meant increasing power and cooling year-after-year.

Fusion-io reduces each server’s power costs by 40%3 and cooling costs by double the power savings.4 Add to these savings the server compression that Fusion-io makes possible, and Fusion-io becomes one of the greenest moves any company can make.

Green Solution Chart

Is Fusion-io Right For You?

Fusion-io is right for anyone who wants to:

  • Improve database performance by at least 3-10x
  • Run backups, recoveries, and batch jobs in minutes instead of hours
  • Effectively address performance problems, end the cycle of continual performance evaluation and disk purchases
  • Improve system reliability by reducing the number of failure points
  • Implement unused features with high I/O impact like mirroring and replication to improve availability
  • Significantly reduce the size of a scale-out database architecture

1 Fusion-io systems are continually and pervasively used in TPC-Hs top-ranked systems.
2 Testing performed for Fusion-io by Veritest.
3 According to the Information Business Technology Network, at least 40% of the power for a server with a performance disk array is consumed by the disks.
4 Cooling costs for servers double a server’s power consumption. See Estimating Total Power Consumption by Servers in the U.S. and the World. ioDrives have much lower cooling requirements than disks and also allow organizations to remove the hard drives, opening air flow within the chassis, significantly increasing cooling efficiency.

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