Archive for July, 2012

Posted July 31st, 2012
Gareth Taube

Architecture Matters More than Media Type

WHEN PUSHED TO LIMITS, SPEAR OFFERS NO PERFORMANCE ROADBLOCKS

By Gareth Taube, Vice President Marketing, Kaminario
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I am pleased that our SPC-1 result announcement is generating online buzz. One of our primary intentions in going through the process was to test the SPEAR architecture’s scale-out capabilities. The SPC-1 put the K2 through a heavy workload over a 24-hour period. It came through with flying colors showing that Kaminario allows you to achieve high-end performance without suffering from bottlenecks of any type.

Some comments have focused on the fact that the K2 configuration included DRAM. So of course, the IOPS were going to be super fast. From our vantage point, the media type matters less than the architecture. We happened to certify the K2-D in this test result, but SPEAR will also enable high-level, scalable storage performance for Flash. That is the beauty of having a powerful and flexible architecture. It provides you with more choices and the ability to adapt as newer memory types emerge.

The transition to all SSD data centers is inevitable, but before it happens, organizations are going to demand that they can get the price/performance they need with the flexibility to scale efficiently. The benchmark we announced yesterday was a big step toward that goal regardless of media type.

If you would like to read another perspective, check out Storage Switzerland.

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Posted July 30th, 2012
Gareth Taube

Kaminario Sits Atop Storage Performance Mountain with Record-Setting SPC-1 Result

SOLID STATE SAN STORAGE PERFORMANCE GETTING MORE AFFORDABLE

By Gareth Taube, Vice President Marketing, Kaminario
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Kaminario today announced independent audit results of the K2’s price performance conducted by the Storage Performance Council. In summary, we blew the doors off the SPC-1 Results, breaking the SPC-1 performance record as the first certified results exceeding one million IOPS, while also cutting the cost-per SPC-1 IOP by more than half. These results are the best in the history of the SPC-1. In addition, the K2 sustained its IOPS levels in a 24-hour SPC-1 test run.

 

 

 

 

 

 

 

 

Sources:
Kaminario K2: http://www.storageperformance.org/results/benchmark_results_spc1#a00118
IBM System Storage SAN Volume Controller 6.2 with IBM Storwize® V7000 Disk Storage: http://www.storageperformance.org/results/benchmark_results_spc1#a00113
HP P10000 3PAR V800 Storage System: http://www.storageperformance.org/results/benchmark_results_spc1#a00109
Texas Memory Systems RamSan-630: http://www.storageperformance.org/results/benchmark_results_spc1#a00105

Validation for SPEAR —As I see it, this is a big validation for our Scale-out Performance Storage Architecture (SPEAR). SPEAR distinguishes us from others in the industry with its unique ability to orchestrate mixed workloads over a distributed cluster of solid-state storage — all within an environment that supports advanced data protection features. Plus, as a software innovation, SPEAR offers substantial flexibility to adapt to evolving needs. All this leads to better application performance typically between 200 and 2,000 percent.

A testament to the robustness of the SPEAR design is that it sustained the 1.2M SPC-1 IOPS performance over 24 hours, maintaining performance well beyond the 8-hour period achieved by previous SPC competitive tests. This proves that the SPEAR design is a stable and consistent architecture, something that many of our customers who run continuous analytical processing applications can appreciate.

What It Means —High-end solid-state SAN storage performance is getting increasingly affordable. Clearly, solid-state price/performance ratios are getting better and better over similar HDD ratios. Kaminario’s SPC-1 results are not necessarily a total tipping point for SSD, but when you more than double the performance record and cut the cost-per-IOP record by more than half to $0.40 per SPC-1 IOP, it is a significant milestone.

Read the full SPC-1 report at: http://www.storageperformance.org/results/benchmark_results_spc1/#a00118

Kaminario’s continued focus on improving performance at lower cost within a full data protection environment is aimed at mainstream database and OLTP applications in the enterprise data center. Growing application sizes and complexity means that high-performance storage requirements are no longer for niche applications only.

Last January, we proclaimed 2012 the Year of the SSD. Given our outstanding, unsurpassed SPC-1 Result, I can’t help but think that the remainder of this year and all of next year will be even bigger for solid-state storage.

 

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Posted July 16th, 2012
Gareth Taube

TestAmerica Combines Kaminario & Dell Compellent for Faster Batch Processing & Data Replication

COOPERATION BETWEEN SSD AND HDD VENDORS PRODUCED A MORE EFFICIENT DATA CENTER OPERATION

By Gareth Taube, Vice President Marketing, Kaminario
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The Leader in Environmental Testing — TestAmerica Inc. is a key player in ensuring that the environments surrounding our houses, cities and towns are safe. The Colorado-based company helps clients monitor and analyze the quality of natural resources such as air, gas, soil and water.

To support its approximately 40 labs and 3,000 employees across the United States, it has developed TALS, an information management system for sharing and processing data. Speed is an essential component of TALS because the company must be able to deliver customer reports very quickly because of the environmental impacts test results can have.

A new 10TB K2 is now part of the TALS system within a centralized data center delivering at least 300K IOPS and storing approximately 7TB of data. Prior to TALS, TestAmerica used a collection of 25 SQL Server databases that caused synchronization problems and delays in batch processing. They are enjoying great performance results now including a 50 percent improvement in batch processing time and a 75 percent improvement in customer data retrieval time. You can read the case study or the press release.

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Posted July 9th, 2012
Gareth Taube

RIP Storage Controller

Scale Out, Not Up

By Gareth Taube, Vice President Marketing, Kaminario
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Two interesting takes on storage controller bottlenecks have appeared in the past few months. The first is a late June posting entitled I Have Seen the Future of Solid-State Storage, and It’s Scale-Out in which Network Computing’s Howard Marks discusses SSD’s impact on storage controller bandwidth. According to Marks, today’s controllers have been more than powerful enough to support current levels of hard disk performance without causing any performance bottlenecks, even with CPU-intensive business continuity features, such as thin provisioning, snapshots, and replication tacked on. Add SSD, however, and the controller struggles to keep up. Why? According to Marks, the power needed from the disk controller is a function of IOPS, not disk capacity. With five or ten MLC SSD’s delivering the same number of IOPs as 1,000 disk drives, the typical single or dual-controller architecture of legacy arrays simply won’t cut it. Add business continuity features such as snapshots and you have even more of a problem.

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