Published By: Tripp Lite
Published Date: Jun 28, 2018
As high-density IT equipment becomes the new normal, the amount of heat generated continues to grow substantially – as does the challenge of efficiently cooling data centers. Traditional perimeter and/or raised floor computer room air conditioning systems increasingly struggle to remove concentrated heat loads. In many small to mid-size data centers, implementing close-coupled cooling solutions can be a highly effective and efficient strategy for supplementing cooling capacity. Located in or near server racks, close-coupled air conditioning units focus cooling where it is needed most without lowering the temperature of the entire data center. In addition, these modular solutions make it easy to reconfigure cooling to handle new equipment or eliminate hot spots. As a result, using close-coupled portable, rack-mounted or row-based air conditioning units tailored to your specific data center needs can boost cooling efficiency and add valuable flexibility.
Today, technology is all about enabling business. Organizations of many types and sizes are developing, upgrading or replacing mobile applications to reflect changes in the workplace. Across industries, employees are working more while mobile, using multiple devices. When they return to the office, they are capitalizing on more flexible work environments and approaches to work.
Many organizations are facilitating this anytime, anywhere work
with mobility initiatives that provide mobile devices or allow
employees to use their own. They are also modifying workspace
designs, creating mobile workstations and mobile “hot spots” to
enable workers to easily connect to enterprise systems when
they return to the office.
Enabling employees to work better can help organizations
boost productivity and improve customer service. The real
challenge is to continue supporting new ways of working, now
and in the future, without compromising security.
In today’s application economy, everyone is in the software business. Auto makers are putting Wi-Fi hotspots in their cars. Watches are trading gears for motherboards. Even
soda fountains have evolved from dumb machines into instrumented devices with touch-screen user interfaces.
This digital transformation is changing the way applications are developed, tested, moved through environments and released into production—and it’s putting new demands on IT teams with which they’re struggling to keep up.
At a high level, this is because the application delivery systems and processes at many enterprises were put in place when IT only had to push out an annual or semi-annual release. But as market pressures and executive mandates have forced teams to deliver innovations faster and more frequently, a new set of development, testing, automation and customer challenges have appeared—acting as obstacles that stand between you and your digital transformation goals.
Mobility is no longer an IT trend: It is the new reality for how technology is deployed for business benefit. Research and consulting firm Forrester refers to this tidal wave of change as the “mobile mind shift” and emphasizes that it is more important than ever for enterprises to get it right the first time. But getting it right means more than just launching a customer app, implementing enterprise mobile policies, improving mobile device security or creating campus-wide hot spots. It means developing and continuously delivering mobile applications that truly make a difference for employees, business partners and customers. Increasingly, that means adopting new ways of thinking about how best to develop and manage mobile applications.
Pervasive wireless LAN deployments require much larger, broader deployment of Wi-Fi access points than hot spots, cafes or isolated guest access in the enterprise. Clearly new solutions and deployment methodologies should be considered to make pervasive wireless LAN deployments feasible and economical.
A powerful signal integrity analysis tool must be flexibility, easy to use and integrated into an existing EDA framework and design flow. In addition, it is important for the tool to be accurate enough. This report reviews a validation study for the Mentor Graphics HyperLynx 8.0 PI tool to establish confidence in using it for power integrity analysis.
For advanced signaling over high-loss channels, designs today are using equalization and several new measurement methods to evaluate the performance of the link. Both simulation and measurement tools support equalization and the new measurement methods, but correlation of results throughout the design flow is unclear. In this paper a high performance equalizing serial data link is measured and the performance is compared to that predicted by simulation. Then, the differences between simulation and measurements are discussed as well as methods to correlate the two.
Data centers are large, important investments that when properly designed, built and operated, are an integral part of the business strategy driving the success of any enterprise, yet the central focus of organizations is often the acquisition and deployment of the IT architecture equipment and systems, with little thought given to the structure and space in which it is to be housed, serviced and maintained. This invariably leads to facility infrastructure problems, such as thermal hot spots, lack of UPS, rack power, lack of redundancy, system overloading and other issues that threaten or prevent the realization of the return on the investment in the IT systems.
Data centers are large, important investments that, when properly designed, built, and operated, are an integral part of the business strategy driving the success of any enterprise. Yet the central focus of organizations is often the acquisition and deployment of the IT architecture equipment and systems with little thought given to the structure and space in which it is to be housed, serviced, and maintained.
Data centers are large, important investments that, when properly designed, built, and operated, are an integral part of the business strategy driving the success of any enterprise. Yet the central focus of organizations is often the acquisition and deployment of the IT architecture equipment and systems with little thought given to the structure and space in which it is to be housed, serviced, and maintained. This invariably leads to facility infrastructure problems such as thermal “hot spots”, lack of UPS (uninterruptible power supply) rack power, lack of redundancy, system overloading and other issues that threaten or prevent the realization of the return on the investment in the IT systems.
Data center managers are finding that high-density equipment causes problems such as hotspots and rising cooling costs. In this video, IBM explains how to address green technology issues by getting more out of existing facilities, and then describes an IBM solution that can greatly reduce the energy and power consumption of your data center.