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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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Rackspace Launches OpenStack-Based Cloud Storage

Rackspace today announced the availability of a new storage service, Cloud Block Storage. The service, which complements the company's existing Cloud Files offering, specifically targets databases and other applications that require fast I/O. Customers can choose between traditional spinning disk or more expensive SSD drives that offer higher performance.

Customers can provision a single volume starting at 1 Gbyte and expand up to 1 Tbyte. Multiple volumes can be connected to the company's Cloud Servers. Note that while volumes can be provisioned as a single gigabyte, customers must purchase the storage in blocks of 100 Gbytes. As mentioned, customers can choose between traditional disk and higher-performance SSDs. The pricing difference between the two is stark: Spinning disk starts at 15 cents per gigabyte, while SSD is 70 cents per gigabyte. The company says that unlike some competitors, such as Amazon, there are no additional charges based on IOPS. Snapshots can be stored on the Cloud Files service for10 cents per gigabyte per month.

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While Rackspace touts its SSD option, Amazon also provides a high-performance storage option, though without the use of SSDs. Amazon's Elastic Block Store (EBS) service lets customers provision two types of volumes: standard and provisioned IOPS. In the provisioned IOPS option, the customer sets an IOPS rate for the volume. Amazon says it can support up to 1,000 IOPS per provisioned volume. Rackspace did not specify the IOPS performance of its SSD tier.

Rackspace's new service is built on top of OpenStack's Cinder APIs. OpenStack is an open-source platform for building public and private cloud services, with automation and orchestration controls for compute, storage and networking. Originally conceived by RackSpace and NASA, the OpenStack code base is now overseen by the OpenStack Foundation.

By building on OpenStack, "customers aren't locked in to a particular vendor," says John Engates, CTO of Rackspace. "If they decide to go to another OpenStack cloud, whether a private cloud or competitor's cloud, if they adhere to Cinder APIs, they have no switching costs because the product is provisioned the same across clouds."

Engates said the new service's most prominent competitor is Amazon's EBS, but the market is full of providers offering similar products. InformationWeek recently published an IaaS buyer's guide that profiles nine vendors, including Amazon, GoGrid, Google and Terremark. The guide provides a detailed breakdown of services. Many of the vendors profiled in the buyer's guide offer block storage, with prices ranging from 10 cents to 80 cents per gigabyte per month.

Rackspace says the Cloud Block Storage service is available immediately in its two U.S. data centers and its London-based data center.

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