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Where the Cloud Touches Down: Simplifying Data Center Infrastructure Management

Thursday, July 25, 2013
10:00 AM PT/1:00 PM ET

In most data centers, DCIM rests on a shaky foundation of manual record keeping and scattered documentation. OpManager replaces data center documentation with a single repository for data, QRCodes for asset tracking, accurate 3D mapping of asset locations, and a configuration management database (CMDB). In this webcast, sponsored by ManageEngine, you will see how a real-world datacenter mapping stored in racktables gets imported into OpManager, which then provides a 3D visualization of where assets actually are. You'll also see how the QR Code generator helps you make the link between real assets and the monitoring world, and how the layered CMDB provides a single point of view for all your configuration data.

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A Network Computing Webinar:
SDN First Steps

Thursday, August 8, 2013
11:00 AM PT / 2:00 PM ET

This webinar will help attendees understand the overall concept of SDN and its benefits, describe the different conceptual approaches to SDN, and examine the various technologies, both proprietary and open source, that are emerging. It will also help users decide whether SDN makes sense in their environment, and outline the first steps IT can take for testing SDN technologies.

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Violin Memory: This Is The Impact Event Before The Extinction Of Hard Disks

Hailing the arrival of all-silicon enterprise storage and the end of mechanical storage arrays, Violin Memory is rolling out new products that deliver an 80% reduction in cost per input/output operations per second (IOPS) and a 15-to-1 reduction in physical consolidation of hardware from a disk array vendor. The company says its new 6000 series and the addition to the 3000 series of solid-state drives mark the beginning of the end for hard disk drives, equivalent to the impact event that killed off the dinosaurs.

Available in either single-level cell (SLC) or multilevel cell (MLC) flash technology, the 6000 series can be clustered together, scaling to petabytes of storage and tens of millions of IOPS. Targeted at performance needs, the SLC-based systems support 16 Tbytes per array and deliver 1 million RAID IOPS, while the MLC-based systems are optimized for capacity and support 32 Tbytes per array and deliver 500,000 RAID IOPS. The company also unveiled the 3220, which doubles the storage capacity of the 3200 series to 20 Tbytes per 3U shelf. The 6000 series will start shipping in volume in early 2012, while the 3220 is now generally available.

Violin says it can cover virtually all of an enterprise's Tier 0 to Tier 3 storage requirements with all of the 6x0 features required for reliable and cost-effective performance. While it admits disk storage isn't going away any time soon, it believes flash technology can now beat disk across the board. In May, it set a world record dual-socket TPC-E benchmark with HP, and in July IBM scanned 10 billion files 37 times faster than the previous record of 1 billion files in three hours.

"I am seeing an increased use of solid-state storage across the enterprise and expect the amount of solid-state capacity shipped into the enterprise to increase by over 170% this year," says Jeff Janukowicz, research director, solid state drives and HDD components, IDC. "This includes everything from using SSDs in a tiered storage environment, or as a data cache, or even as a complete solid-state solution like Violin's solutions.

He says that for a lot of applications, only a small percentage of the data is hot enough to benefit from solid state, and for these environments, a multitier approach using SSD or a cached SSD environment works well. However, it can be challenging to identify what data is most frequently accessed and would typically require some additional software. "As a result, I am seeing an increased amount of purpose-built, completely solid-state solutions like Violin's. If your data set is a reasonable size--for example, a 5-Tbyte database--putting the entire solution on solid state as primary storage can deliver the benefits of solid state and accelerate application performance without overhead or over-provisioning of resources, which in the end makes them cost-effective."

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