In this test performance topped at , IOPS read at a queue depth of 64, although it maintained speeds above , IOPS from a queue depth of 8 and above. Views Read Edit View history. For Windows, we use the latest drivers at the time of original review, which each device is then tested under a bit Windows Server R2 environment. When looking at averaged performance over a long period of time, you lose sight of the details behind how the device performs over that entire period. In this section, the Z-Drive R4 in Windows stood out with the highest burst and steady-state performance, followed by the ioDrive Duo.

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Winxows Linux, we use bit CentOS 6. Configure your server individually at www. The first is our standard low queue-depth tests, which are performed at a queue depth of 4 per worker 4 workers total spread out over two managers. In February Fusion-io hired Apple Inc.

Fusion-io ioDrive installation on Windows Server 2012 R2

Next came in the WarpDrive with a speed of 7. Retrieved October 14, For this reason we go to great lengths to show the full performance characteristics of each device we put through our Enterprise Test Lab.

Looking at max latency over the preconditioning phase of each drive, the LSI WarpDrive showed some weakness with its Linux max response times having nearly a ms jump over its Windows times. With the smallest workloads, the ioDrive Duo came in iodrivee with the fastest speeds, although it was quickly surpassed by the Z-Drive R4 once the effective queue depth increased.

In this review, we’re again working with the GB Fusion ioDrive Duo – this time using more sophisticated tests across both Windows and Linux. The Fusion ioDrive Duo had the most similar performance between both Linux and Windows, although the edge of the Linux driverset became more apparent as the drive hit steady-state.


The lodrive we look at PCIe storage solutions dives deeper than just looking at traditional burst or steady-state performance. Fusion-io called their architecture ioMemory.

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Thomas-Krenn is a synonym for servers made in Germany. The Wall Street Journal. Sign me up for the STH newsletter! Archived from the original on November 24, Average latency dropped a significant amount and remained very consistent over the preconditioning process.

In burst mode the ioDrive Duo in Windows offered higher speeds, then flipped with the Linux iodeive when the drive entered steady-state.

We captured the activity of our StorageReview mail server over a period of days. Since some PCIe devices require higher loads to reach maximum performance, we include both a Light and Heavy profile for trace playback. While throughput and average latency improvements are important, peak latency is another factor to pay attention to when changing the configuration of the ioDrive Duo.

These last two will be phased out with application benchmarks in those categories as those are introduced on our site, and replaced with new synthetic workloads.

Archived from the original PDF on March 20, The LSI WarpDrive maintained a fairly flat profile, up until the end on the Linux side where latency started the flutter. The design is very compact and clean, including a sturdy support bracket on the back portion of the card. Latency standard deviation improved dramatically over the duration of the Web Server preconditioning section, with the biggest change on the Linux side with the curve almost flat compared to stock performance.


Comparing the peak latency in the File Server workload, the ioDrive Duo calmed down greatly in Linux, losing many of its 1,ms peaks from before. First, Fusion-io products include power cut features that ensure data integrity during unexpected power outages. You have entered an incorrect email address!

Fusion-io ioDrive installation on Windows Server R2

Our last workload is rather unique in the way we analyze the preconditioning phase of the test version the main output. Looking at max latency in the Web Server preconditioning curve, the Z-Drive R4 had the highest peaks, but once it leveled off it maintained a fewer amount of high-latency spikes.

These re-reviews of early PCIe flash storage devices gave us the opportunity to refine and re-calibrate our enterprise review process before rolling out new reviews of second generation PCIe storage cards and application accelerators.

Companies formerly listed on the New York Stock Exchange Companies based in Utah Computer storage companies Computer peripherals Solid-state computer storage media establishments in Utah initial public offerings. Our last group of standard synthetic benchmarks looks at scaled performance using our server profiles in IOMeter.

That’s not just precision in terms of performance, which even as prior generation technology, it does well.