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Real-World Benchmarks If you are new to StorageReview, one thing we try to focus iodrive duo is how any given drive might perform under real-world conditions.


For the consumer or business user, trying to translate high random 4K write speeds into an everyday situation is pretty difficult. It also doesn't make sense to assume that a drive with very high sequential speeds is going to perform great iodrive duo the real-world if it can't cope with mixed random activity.

To really see how drives perform under normal work-loads you need to record the exact traffic being passed to and from the device, and then use that to compare drives against one another. Iodrive duo this trace we recorded 2,MB iodrive duo written to the drive and 1,MB being read.

Fusion-io - Wikipedia

One interesting area is how the performance scaled between a single GB segment versus the full card with both segments striped together. Iodrive duo second real-life test covers disk activity in a productivity scenario.

For all intents and purposes this test shows drive performance under normal iodrive duo activity for most users. To get the firmware:.

Fusion-io ioDrive installation on Windows Server 2012 R2

The WarpDrive came in next, with its Windows performance being higher in both burst and steady-state modes. Looking at max latency over the preconditioning phase of each drive, the LSI WarpDrive showed some weakness with its Iodrive duo max response times having nearly a ms jump over its Windows times. The ioDrive Duo in Linux response peaks were higher than Windows, although over the duration of the test most of them where the lowest in the test, whereas the Windows side had almost no high-latency spikes, although floated higher on average.


The ioDrive Duo saw a similar change as the drive reached steady-state, where both paths diverged and the Windows responsiveness became less grouped. Overall the drive with the best performance in this section was the LSI WarpDrive under Windows, where it maintained the flattest standard deviation curve throughout the entire test. Analyzing the average latency over our varying load test, the Z-Drive R4 came out on top with the quickest response times on average as the activity picked up in our test. As the outstanding queue level increased per thread-count, the latency of the ioDrive Duo picked up on its Linux side, even though the Windows driver had slightly lower throughput. The File Iodrive duo standard deviation profile of both the ioDrive Duo and WarpDrive stayed fairly tight together in both Iodrive duo and Linux up until the higher effective queue depths.

Our last workload is rather unique in the way we analyze the preconditioning phase of the test version the main output.

For this reason the preconditioning charts are much more dramatic than the final workload numbers. Please correct me if I'm wrong, but surely yu'd have to interface via the southbridge of an add in card to Raid these. PC Iodrive duo. Silicon Slopes.

When jaw-droppingly fast isn’t fast enough: ioDrive Duo

Archived from iodrive duo original on October 14, Only the dated stuff that RHEL and other platforms use. What about using a driver like Snuf? A fourth trace we are debuting with the Iodrive duo ioDrive Duo review is an enterprise trace that covers a Microsoft Exchange mail-server environment. We captured the activity of our StorageReview mail server over a period of a few days. The ioDrive Duo performed extremely well in our new enterprise-class mail server trace, coming in in both first and second place. While not as big a jump in performance between single and striped as in previous traces, the drive still showed strong gains. Wozniak becomes chief scientist at storage company.

We also included two legacy mixed workloads, including the traditional File Server and Webserver offering a wide mix of transfer sizes. 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.Fusion-io has built an entire brand around speed - their ioDrive PCIe SSDs have long been touted as some of the fasted storage devices on the market. If your enterprise needs even more performance in a single PCIe slot, then there's the Fusion-io ioDrive Duo, which basically. The Fusion ioDrive Duo is a Full-Height Half-Length x8 PCI-Express card, with iodrive duo individual ioDimms connected to the main interface board.

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