Scaling compute power and storage in space-constrained datacenters is one of the top IT challenges of our time. With datacenters worldwide pressed to maximize both within the same floor space, the central challenge is increasing density.

At IBM we continue to design products that help businesses meet their most pressing IT requirements, whether it’s optimizing data analytics, data management, the fastest growing workloads such as social media and cloud delivery or, of course, increasing compute and storage density. Our technology partners are a crucial part of our work, and this week at AIS we are teaming with LSI to showcase our new high-density NeXtScale computing platform and x3650 M4 HD server. Both leverage LSI® SAS RAID controllers for data protection, and the x3650 M4 HD server features an integrated leading-edge LSI 12Gb/s SAS RAID controller.

IBM NeXtScale System

NeXtScale System – ideal for HPC, cloud service providers and Web 2.0
The NeXtScale System®, an economical addition to the IBM System® family, maximizes usable compute density by packing up to 84 x86-based systems and 2,016 processing cores into a standard 19-inch rack to enable seamless integration into existing infrastructures. The family also enables organizations of all sizes and budgets to start small and scale rapidly for growth. The NeXtScale System is an ideal high-density solution for high-performance computing (HPC), cloud service providers and Web 2.0.

IBM System x3650 M4 HD

The System x3650 M4 HD, IBM’s newest high-density storage server, is designed for data-intensive analytics or business-critical workloads. The 2U rack server supports up to 62% more drive bays than the System x3650 M4 platform, providing connections for up to 26 2.5-inch HDDs or SSDs. The server is powered by the Intel Xeon processor E5-2600 family and features up to 6 PCIe 3.0 slots and an onboard LSI 12Gb/s SAS RAID controller. This combination gives a big boost to data applications and cloud deployments by increasing the processing power, performance and data protection that are the lifeblood of these environments.

IBM dense storage solutions to help drive data management, cloud computing and big data strategies
Cloud computing and big data will continue to have a tremendous impact on the IT infrastructure and create data management challenges for businesses. At IBM, we think holistically about the needs of our customers and believe that our new line of dense storage solutions will help them design, develop and execute on their data management, cloud computing and big data strategies.


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With the much anticipated launch of 12gb/s SAS MegaRAID and 12Gb/s SAS expanders featuring DataBolt™ SAS bandwidth-aggregation technologies, LSI is taking the bold step of moving beyond traditional IO performance benchmarks like IOMeter to benchmarks that simulate real-world workloads.

In order to fully illustrate the actual benefit many IT administrators can realize using 12Gb/s SAS MegaRAID products on their new server platforms, LSI is demonstrating application benchmarks on top of actual enterprise applications at AIS.

For our end-to-end 12Gb/s SAS MegaRAID demonstration, we chose Benchmark Factory® for Databases running on a MySQL Database. Benchmark Factor, a database performance testing tool that allows you to conduct database workload replay, industry-standard benchmark testing and scalability testing, uses real database application workloads such as TPC-C, TPC-E and TPC-H. We chose the TPC-H benchmark, a decision-support benchmark, because of its large streaming query profile. TPC-H shows the performance of decision support systems – which examine large volumes of data to simplify the analysis of information for business decisions – making it an excellent benchmark to showcase 12Gb/s SAS MegaRAID technology and its ability to maximize the bandwidth of PCIe 3.0 platforms, compared to 6Gb/s SAS.

LSI MegaRAID SAS 9361-8i storage performance on display using Spotlight® on MySQL, which is monitoring the data traffic across Intel’s new R2216GZ4GC server based on the new Intel® Xeon® processor E5-2600 v2.

The demo uses the latest Intel R2216GZ4GC servers based on the new Intel® Xeon® processor E5-2600 v2 product family to illustrate how 12Gb/s SAS MegaRAID solutions are needed to take advantage of the bandwidth capabilities of PCIe® 3.0 bus technology.

When the benchmarks are run side-by-side on the two platforms, you can quickly see how much faster data transfer rates are executed, and how much more efficiently the Intel servers handles data traffic. We used Quest Software’s Spotlight® on MySQL tool to monitor and measure data traffic from end storage devices to the clients running the database queries. More importantly, the test also illustrates how many more user queries the 12Gb/s SAS-based system can handle before complete resource saturation – 60 percent more than 6Gb/s SAS in this demonstration.

What does this mean to IT administrators? Clearly, resourse utilization is much higher,  improving total cost of ownership (TCO) with their database server. Or, conversley, 12Gb/s SAS can reduce cost per IO since fewer drives can be used with the server to deliver the same performance as the previous 6Gb/s SAS generation of storage infrastructure.

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