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HP0-J21 exam Dumps Source : Designing and Implementing HP Storage Essentials SRM
Test Code : HP0-J21
Test title : Designing and Implementing HP Storage Essentials SRM
Vendor title : HP
: 73 existent Questions
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Monday, March 25, 2019
Press unencumber from the issuing enterprise
District image first applied the Tharstern MIS to expand their service offering from company to purchaser so as to add company to enterprise. Their simple service offering has been in producing image prints and image presents but the seasonality of this classification of toil meant they had spare creation capability to utilize backyard the seasonal peaks. They expected to find hold of lots of minute orders for this fresh commerce line and so District image implemented Tharstern to assist launch the fresh aspect of the enterprise.
District photo is a 70-year-historic, privately held enterprise that at present operates four construction facilities throughout the united states. seeing that imposing the MIS, as a result of Tharstern’s towering degree of automation, District picture acquire been capable of tackle hundreds of enjoyable orders a day regardless of best having a minute commerce admin and pre-press group.
District photograph at the jiffy are including the HP integration and design Library to their MIS functionality;
“As their commercial enterprise continues to scale, they are investing in ever extra sophisticated printing and finishing device. They want to obtain increased efficiencies as they develop. The HP integration permits us to circulation JDF/JMF and CIP4 statistics between their quite a lot of instruments and utility solutions effectively.” Julian Marsh, Director of commercial Printing, District photo.
The layout Library instrument turned into launched by means of Tharstern in summer 2018 and allows printers to train their MIS to immediately opt for the imposition layouts that they would acquire chosen manually. District photograph acquire decided so as to add the duty to their MIS as a result of they don’t at every separate times produce the identical specification product the identical method, or on the equal device. several elements influence the workflow including flee length, urgency, special finishes and so on. design Library will enable District photo to impose more intelligently to maximise effectivity.
“District picture is among the first US clients to add layout Library to their functionality. they are hoping to proceed to expand over the coming years and we’re looking forward to being in a position to aid them through this with the MIS and any fresh modules they advance.” Susan Moore, consumer Enrollment Director, Tharstern.
Tharstern may be at Dscoop subsequent week, giving demos of the Tharstern gadget as smartly as the HP integration. they are additionally internet hosting a layout Library webinar at eleven am EST on Wednesday third April. The webinar will lots of distinctive impositions to exhibit you the extent of what the device can do. that you could note in for that prerogative here https://www.tharstern.com/webinar-problem-design-library.
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HP is launching a brand fresh service in order to lift the cloud computing skills it used to design a relaxed cloud platform for the U.S. protection department, and proffer it to corporations and executive corporations accelerate the adoption of cloud-based mostly infrastructures.
The HP Cloud Design provider will evaluate clients' current data ceners and requirements and design a custom cloud infrastructure, together with an implementation plan. HP will deliver cost estimates and instructions for deployment, testing and operational management.
"We're relocating past the hype to station rigor in the economic analysis of cloud computing," pointed out Flynn Maloy, director of advertising, HP technology functions. "We understand every separate of the add-ons. What we're doing here is proposing option in a structured method."
HP has designed some large-scale cloud environments, including the RACE cloud provider for the protection assistance programs company, which hurries up the process of provisioning computing services for purposes used by means of the U.S. militia.
focused on the Hybrid CloudWhile HP says its strategy will be bendy, it sees a huge opportunity designing cloud infrastructure can aid a hybrid sourcing model that includes inner most and public cloud options. "We believe their consumers are going to be in a hybrid environments for a long time," pointed out Alan Wilson, vice president of infrastructure consulting, expertise services for HP. "HP has the sustain to befriend valued clientele build inescapable the design and implementation of cloud infrastructure will deliver the expected advantages these days and sooner or later."
here are probably the most points of the HP Cloud Design carrier:
HP says Cloud Design carrier is attainable international, with pricing based on specific customer necessities. HP offers workshops and its HP Cloud Roadmap service for businesses which are soundless assessing their wants.
HP says its cloud capabilities portfolio will proceed to develop, and might consist of greater hosted features along the likes of HP Adaptive Infrastructure as a provider, the IaaS platform HP debuteed ultimate yr. "There will be much more to near from HP in announcing their personal cloud features," pointed out Maloy.
Apr 01, 2019 (3BL Media by the employ of COMTEX) -- source:HP, Inc.
HP's fresh Houston campus brings Silicon Valley straight to Texas.
A mission two years within the making, the 378,000-square-foot campus in Springwoods Village, north of downtown Houston, celebrated its legit magnificient opening on February 7. Two fresh buildings, developed from the floor up, replace HP's previous Houston campus and at the jiffy are domestic to round 2,300 employees.
The assignment is one among a few HP has embarked on over the remaining few years to modernize facilities, extend sustainability and meet the needs of a altering carcass of workers. For the first time in heritage, five generations are coexisting at work, from Traditionalists (those born before 1946) to technology Z, people born after 1996. Millennial employees -- born between 1981 and 1996 -- already build up more than 30 % of the American labor drive. They expense issues fancy flexibility, know-how, and sustainability at toil -- using companies across industries to rethink how and where toil occurs.
HP tapped Houston architecture, design and consulting solid PDR to lead the brand fresh campus progress challenge on account of the enterprise's hub of attention on incorporating office system and well being points into the environmental constructing design. PDR additionally stood out for its manner of gathering employee enter to notify design.
"while many issues acquire changed over their eighty years, the characteristics that contour us haven't," illustrious HP's Chief govt Officer Dion Weisler on the constructing's magnificient opening. "they're an unwavering focal point on their valued clientele, a relentless pursuit of purposeful innovation, and a ardor for making a sustainable acquire an impact on, on the planet, on their americans and within their personal communities. each of those qualities are on replete screen during this fresh grotesque campus."
Bringing the backyard in
one in every separate a yoke of distinctive facets of the constructing is its employ of biophilic design, a system that incorporates natural, biological aspects to reconnect employees with nature. Integrating nature into office design can enhance employee productiveness by 8 p.c and well-being with the aid of 13 p.c, in line with a fresh report by artery of Human spaces.
In Houston, lichen moss plant life cowl walls and ceilings every separate the artery through the building. every separate of the home windows stretch from flooring to ceiling, enabling for expansive views of the outdoors, a view so one can additionally consist of the HP backyard in order to grow herbs and vegetables, tended via worker volunteers. PDR furthermore integrated nature into design features every separate through the constructing. screen walls on the primary ground were inspired by a dragonfly wing, while the constructing's colours of yellow, blue and magenta are reminiscent of a rupture of day and sunset."flora, natural light and natural substances acquire a favorable affect on americans's mood," says Laura DelaFuente, HP's head of workplace system and adventure. "We saturate that personnel spend their day in a sound environment."
A well constructing, neatly employees
internal methods on the fresh campus were designed for employees' consolation and smartly-being. Heating, AC and lighting fixtures can furthermore be personalized every separate over, and carbon dioxide monitors in huge conference rooms set off a free up of clean air when the elbowroom receives stuffy -- a welcome pile for any person who's ever dragged at the terminate of a long assembly. "All of those methods are affecting your overall wellness," says Laura Beth Mertz, PDR's facilities design lead.
HP and PDR had been additionally methodical in lighting fixtures selections. Designers concentrated on getting the arrogate volume of simple on horizontal and plumb surfaces to acquire a favorable acquire an impact on on employees' circadian rhythm. The purpose: protecting personnel alert at work, and assisting them relaxation simpler at night.
These systems at the fresh campus are powered via one hundred percent eco-friendly energy and has already accomplished a nearly forty percent reduction in water employ from the baseline standard. This represents a key step toward attaining HP's firm-extensive sustainability desires, including the usage of 100% renewable electricity, reducing freshwater consumption globally by using 15 % and decreasing the enterprise's world carbon emissions by using 25 p.c. : The level for this constructing, and every separate fresh HP structures, is to design to fullfil LEED Gold v4 specifications.
Sustainability aspects in Houston furthermore embrace plumbing fixtures that provide for a lessen stream of water; motorized, timed sensible hues on windows that immediately modify the usage of daylight sensors; and a parking garage built with electric powered car chargers. essentially every separate the lighting is LED, contributing to better power efficiency. vitality to outlets prerogative through the structures can even be set to a timer so they're no longer being charged in a separate day when no longer in use.
a house for innovation
together with a sustainable design, the Houston campus is furthermore designed to let innovation and creativity flourish.
HP's station of toil approach and adventure crew worked with a core sample neighborhood of its Houston personnel to understand how they toil and the techniques in which a fresh space could extend their daily adventure. What they discovered turned into that one measurement would not sound all: The greater knotty an employee's work, the enhanced it is for them to be able to toil in assorted settings. A recent file discovered sixty six percent of personnel who toil in a number of stations of their office spoke of they toil greater effortlessly.
at the Houston campus, employees can spend time at individual workstations, inner most focus rooms where they could lift a private title or internal the library, a reticent elbowroom with numerous desks and a no-phone coverage meant for focused work.
Wires are hidden within the desks at worker workstations, giving the space a swish, uncluttered appear. "each and every classification of space has a distinct category of expertise that enables that house for employ to its most excellent abilities," says Mertz. "individuals can conclude their superior toil no depend where they're on campus."
one of the campus' a lot-anticipated tendencies is the enviornment designed for HP Labs, a analysis group that explores and tests the transformative applied sciences behind HP items. in the past, HP Labs personnel in Houston labored in a dark, enclosed area. in the fresh building, HP Labs is entrance and middle. Glass partitions partially coated with a custom photo inspired by using circuit boards provide employees access to sunlight hours whereas nevertheless conserving a sense of privacy.
creating a sense of group
one of the most building's most inventive elements is what's now not in it -- closed-off offices, rows of tiny cubicles and stuffy conference rooms that sequester employees by means of feature. as a substitute, the constructing's open design brings personnel collectively.
employees spend round forty % of their day in neighborhood actions, in keeping with HP analysis, and with tips from PDR, HP created a gross lot of spaces throughout the brand fresh campus that inspire each independent and team-oriented work. This compass incorporates the favourite workstyles of distinctive generations and creates fresh opportunities for collaboration.
as an instance, Houston employees from distinctive departments bump into each and every different on leading highway, the worker hub just internal the main building's entrance near the reception area. It properties a coffee store with lots of seating, the IT desk and the Digital Oasis where personnel find a sneak peek at fresh HP expertise and products. it be the station people acquire to connect and find out what's going on. "it's the heart of the area," says DelaFuente.
Upstairs, personnel toil in "neighborhoods" in keeping with their company unit. employees from across departments near collectively to socialize in group spaces fancy centralized coffee bars and game rooms with ping pong or foosball tables.
the brand fresh cafeteria presents in shape choices fancy build-your-own and seize-and-go salads crafted from fresh, seasonal, local components, selfmade dressings and soon, apartment-grown herbs from the garden. "We're additionally offering suit snacks every separate through the day in station of high-carb foods and sugar," says DelaFuente.
personnel exercising on the on-web site gymnasium -- finished with showers -- can consult with the adjoining juice bar, or head outdoors to flee or bike on local nature trails, play a pick-up online game on the basketball court or simply lift a seat with the aid of the local lake. On dank days, there may be an indoor strolling route, and personnel furthermore acquire entry to health rooms designed for meditation, prayer or for nursing mothers.
"HP in fact values personnel and the toil they do," says Mertz. "developing a artery of neighborhood is a vital fragment of individuals working their greatest. You find innovation through interactions."
Why customer electronics are seeing an industrial design rennaisance .
Tweet me:.@HP's newest pile on their Houston campus, designed by @PDRcorp, is #LEED Gold v4 licensed and promotes neighborhood, collaboration, and innovation. http://bit.ly/2uuEJUX @HPSustainable
keyword phrases: HP Inc., NYSE:HPQ, HP's Houston campus, HP Chief govt Officer Dion Weisler, Laura DelaFuente HP workplace system and event, LEED Gold v4, Laura Beth Mertz PDR
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Strategies for implementing fresh air handling systems, including specific performance criteria, energy employ targets, climate and heat recovery are among the many topics to be addressed during the conceptual engineering and design process.
By Bill Kosik, PE, CEM, BEMP; DNV GL, Oak Brook, Ill. March 18, 2019
Figure 3: Diagrammatic representation of air handling unit (AHU) components. Note that not every separate components shown will be in every separate AHUs. Also, the positioning of components will vary based on specific applications. every separate graphics courtesy: Bill Kosik
Data hub air handling and conditioning systems are essential to ensure optimal performance and reliability of information and technology equipment (ITE) systems. Requisites for maintaining a proper environment include monitoring and control of maximum and minimum dry-bulb temperature, dew-point temperature, and levels of particulate and gaseous contaminants. Often these requirements, defined by the data hub design and engineering team, provide expectations for overall reliability, maintainability, simplicity, temperature and moisture control, and energy efficiency.
During the design process, it is not uncommon to develop design requirements that clash with other goals. (For example, to attain towering levels of energy efficiency, a solution is developed that uses outside air to reduce mechanical cooling energy. However, using outdoor air that falls outside the compass of ASHRAE’s temperature and moisture content criteria could create an indoor air character problem that negatively impacts the computer hardware). While this is a less complex example, it illustrates the need for close collaboration among team members. Similarly, power and cooling systems designed for higher reliability will extend maintenance and operation costs—these are the types of trade-offs that necessity to be studied prior to completing the final design.
Specifying and designing air handling units (AHUs) must also take an integrated approach since each of the internal components of the AHU (fan, motor, filter, coil, damper, humidifier) has its own individual role. While this may seem obvious, it is Important that the identical level of saturate is withhold into the design and selection for each of these components. Once the design is finalized, facility engineering personnel must be educated on the air handling system’s maintenance and operations. This will lead to a solid grasp of the technical underpinnings of the air handling and conditioning equipment—which is critical when the systems become operational—and preparing for subsequent start-up, commissioning, testing, and maintenance. Performance criteria developed during the conceptual engineering phase and then finalized during design include:
The criteria must be included in the knowledge transfer from the design team to the facilities engineering team, who are ultimately answerable for successful operations.
Similarities and differences: Data centers vs. comfort cooling applications
Data hub air handling rig is designed and operated very differently than equipment that is used for comfort cooling applications, such as for commercial and institutional buildings. On the surface, data hub and comfort cooling have some similarities. The equipment physically looks the same, and some manufacturers make rig used in both data centers and comfort cooling. However, the two acquire design specifications that are well divergent, resulting in very different functionality: outdoor air quantities, filtration requirements, cooling coil sensible and latent capacities, and water temperatures are some of the design parameters that vary significantly between the two. For example, the system of controlling the quantity of air delivered to the conditioned space in a comfort cooling application is typically achieved by a combination of duct-mounted static pressure sensors and temperature monitors. Control systems in a data hub vary supply airflow and temperature based on readings from several sensors located under the raised floor, in the data hub (in many locations), and mounted in the ductwork.
Another primary inequity between data centers and comfort cooling applications became evident in the early days of data hub design. At the time, only a few manufacturers made data center-specific equipment, and those systems for data centers were adapted from standard commercial equipment. In some cases, this led to a compromise to the original design intent and produced suboptimal results, such as the inability to deliver the required amount of air due to inadequate progress of static pressure. As the data hub market expanded, manufacturers introduced rig designed specifically with data center design and operating criteria in mind. This greatly improved the required functionality and gave the engineer and terminate user more flexibility and future expandability of the facility, both short- and long-term. (See device 1)
Air handling and conditioning systems date to the early 1900s and acquire a long history of innovation, resulting in improved worker safety, public health, and overall character of life. While some of the basic design principles acquire not significantly changed in the ultimate century, today’s AHUs have evolved into systems that create highly controlled indoor environments while consuming far less energy than previous generations. (See device 2)
Given that comfort cooling is entering its second century of operation, data center air conditioning is still relatively new (approximately 50 years). Non-data hub applications, such as comfort cooling, ventilation, and industrial applications, still dominate the market. However, the increasing necessity for precision environmental control for ITE systems has forced an evolution of equipment; one that was needed to meet new design and operational requirements specific to data centers. This evolution also reflects the long-standing tradition of innovation in the HVAC industry, dating back to the dawn of the 20th century.
AHUs are a key component in air conditioning systems, regardless of the application. Since the early years of the 20th century, engineers acquire designed these systems initially to be used in manufacturing processes and then for human-comfort applications. Regardless of the application, modern AHUs share the identical types of components with their mechanical ancestors. Cooling, humidification, dehumidification, filtration, heating, ventilation using outdoor air, and a mechanical means of affecting the air (fan). The widespread employ of electricity played an Important role in the practicality and effectiveness of air handling systems. Prior to this, conditioned air was created by melting ice in the airstream and blowing the cool air though moistened fabric sheets. It was furthermore quite common for heating systems to depend on convective forces to go the air through a building, without the employ of electric fans. (While these methods are very primitive as compared with today’s systems, the thermodynamic principals behind them have not changed and are the same ones used today).
Applying AHU design to data centers
Methods of air conditioning data centers, fancy other applications, have evolved significantly over the years. The changes are typically a direct result of changes in ITE systems. For example, early computers, many created to assist in defense operations, relied on open windows for cooling or traditional office pile air-conditioning systems. Later, some used internal liquid or refrigerant cooling. With the advent of the corporate data hub in the early 1970s, manufacturers began to develop “precision cooling” AHUs, co-located with the computers placed around the perimeter of the data center. These units had a straightforward mission: supply filtered, cooled, and humidified/dehumidified air to the data center, then draw the warm return air back to the AHU, and then conclude it over again. This has been one of the more common data hub cooling approaches for almost a half-century.
However, pressures on lowering energy costs, relaxed temperature- and moisture-level requirements of ITE systems, and indoor gaseous and particulate levels acquire changed the landscape for AHUs (and air conditioning systems as a whole), inviting opportunities for manufacturers to develop more innovative and efficient data hub cooling techniques.
AHU building blocks
An AHU is a cohesive collection of components whose sizes are determined by the design requirements developed by the data center engineers and terminate users. Examples of these requirements are cooling/heating load, filtration, volumetric flow rate, temperature, and moisture levels. The unit can be as simple as a ventilation unit that includes dampers, filters, and a fan. In contrast, the AHU can be used for maintaining strict tolerances in temperature and moisture content, controlling particulates, and maintaining precise air pressure differentials.
The following lists the most common AHU components. (Each of the components will acquire a very different design and manufacturing specification depending on the application, but the intent is to interpose and debate the different elements.)
(See device 3)
Factors affecting energy consumption
Heating and cooling processes may be remote from the AHU (for example, generating chilled water for cooling, spicy water/steam for heating, and refrigeration compressors). This article focuses mainly on AHUs, but since the performance of the chilled water and direct expansion (DX) coils (components of the air handling systems) depends on these remote processes, there will be some discussion on mechanical cooling vis-à-vis the AHU performance.
Similarly, the control strategy will influence the energy employ of the AHU, determining the amount of outside air, damper position, fan speed, and coil capacity.
In a data center, the largest energy consumer is the ITE system, which also has the greatest effect on the energy employ of the HVAC system. The ITE system’s design load (kW), running load (kW), and fluctuation of load throughout the day/week/month is the starting point in determining the energy employ of the air handling systems. The efficiency and effectiveness of the fans and cooling coils, along with the control strategy of the air handling equipment, will ultimately determine the actual energy use.
A major hurdle to overcome when designing air handling systems for data centers is the variability of the ITE power load (which has a direct correlation to the cooling load and fan airflow). The following are three examples to demonstrate how the ITE power requirements vary, based on different operational profiles:
The controllability and efficiency of the air handling systems differ amongst these scenarios; this becomes more pronounced in HVAC systems designed for high levels of reliability where multiple AHUs will flee at reduced load. This design strategy, where AHUs are running at a small percentage of their replete capability, requires an effective control strategy to ensure the AHUs are maintaining the temperature and moisture levels required to sustain the computational power and energy employ of the ITE at an optimal point, while maintaining the reliability and maintainability criteria. (See device 4)
Data center environmental conditions
As the level of data hub analysis and engineering sophistication increases, computer manufacturers have been developing more robust and resilient hardware capable of operating in a wider compass of environmental conditions. This hasn’t always been the case—early data centers were kept as cold as possible to avoid failure of electronic components. Early hardware was also prone to failure if temperatures in the data center fluctuated too quickly; the solution was to sustain the data centers at a constant cold temperature.
By contrast, modern ITE hardware including compute servers, storage servers, and network equipment can tolerate a wider compass of indoor conditions. As an example, early data hub design used supply air temperatures as low at 55°F with a revert air temperature of 75°F. A supply temperature for a current design might be 80°F, with a return temperature of 110°F. Not only does this approach save energy by reducing the compressor power to build chilled water in water-based systems, but it furthermore extends the hours of economization (both air and water), lowering energy employ even further. (See device 5)
Fan energy use
Fans are the principal element in an AHU. Fans not only go air in and out of the data center, but they also must acquire the ability to draw the air across the coils, filters, and other components located in the AHU to ensure proper optimal heat transfer and filtration. The fan is furthermore the principal energy consumer in an AHU; it consumes more energy than any other system in the data center, except for mechanical cooling and the ITE systems. Fan design, selection, and control are highly important for data hub energy optimization. Interestingly, the reliability and maintainability requirements for data centers can provide an opportunity to reduce fan energy. For example, if a inescapable number of AHUs are required to frigid a data center, additional standby AHUs will be installed to sustain the cooling system operational during planned and unplanned outages. During commonplace operation, one strategy is to keep all the AHUs running, including the standby units. This sample is illustrated in Figures 6a and 6b. If five 50,000-cfm AHUs (250,000 cfm total) are required to fullfil the cooling load and the system is designed as N+2, a total of seven 50,000-cfm AHUs (350,000 cfm total) are installed. At 100% cooling load, running five AHUs at 50,000 cfm each will require a maximum of 231.5 kW. At 100% cooling load, running seven AHUs at 35,700 cfm each will require a maximum of 118.3 kW. This is a 49% reduction in power demand. When the data hub is running at partial load, the energy reduction when running the standby AHUs becomes even more pronounced. For example, a data hub running at 50% load will acquire a maximum fan motor power of 29 kW when running five AHUs. Running the two standby units, the power will be 14 kW. The concept of fan-motor power reduction based on reduced airflow is grounded in the fan affinity laws—these state that the percent reduction in power is proportional to the cube of the percent reduction in the fan’s cubic feet per minute by the cube. For an airflow that is 50% cfm of the initial airflow, the fan power is the cube of 50% or 12.5% of the initial fan power. (See Figures 6a and 6b.)
Energy recovery in AHUs
Heat- or energy-recovery systems can be very effective in reducing energy consumption in data centers. (Generally, heat recovery refers to the transfer of sensible heat where energy recovery refers to the transfer of sensible heat and moisture. (The examples discussed below are for heat-recovery systems). In comfort cooling applications, heat-recovery systems are used in colder climates for recovery of heat that is exhausted to the outside. Laboratories, hospitals, and inescapable industrial facilities are advantageous applications for heat-recovery systems, as well as anywhere high percentages of outside air are used. There are different ways to recover heat from exhausted air. Generally, the warm exhaust air will pass over an air-to-air heat exchanger (water coil, wheel, thermosyphon), and the heat is then transferred to another airstream that is physically separated from the exhaust air. In chilly climates, the heat is typically transferred to a cold-air intake, reducing the amount of energy required to heat the cold, incoming air.
Data centers benefit from heat-recovery systems, but in a different way. A data hub running at capacity will require cooling the entire year. Many data centers employ outside air economization to reduce mechanical cooling energy when the outside conditions are favorable to interpose air into the data center. There are many design considerations that are not covered in this article when direct outside air economization is used for a data center, but from an energy-reduction standpoint, direct outdoor air economization can be one of the best solutions in the prerogative climate. Since a direct economizer draws air directly from the outdoors, depending on the location of the data center, there is a random of introducing particulate and gaseous contaminants, potentially deleterious to the ITE systems. In situations fancy this, indirect economization can be used where the outdoor and indoor airstreams are physically isolated from each other AHUs with indirect heat recovery enable the employ of outside air for heat exchange with the revert air from the data center. How does this work? This is where data hub design presents an opening that doesn’t exist in other types of facilities: air returning from the data hub to the AHU at replete load will be 20°F to 40°F warmer than a typical comfort cooling application (for simplicity, I will employ a return-air temperature of 105°F). The heat-recovery system will be able to reduce the return-air temperature up to approximately 100°F, so even in very spicy climates, there will be a reduction in mechanical cooling energy for most of the year. In more temperate climates, it is viable to eliminate mechanical cooling entirely. (In climates with few hours that exceed the peak design temperature, a smaller, “trim” cooling system can be used, which uses much less energy and has a much lower cost than a fully mechanically cooled data center). In these scenarios, heat recovery is a misnomer in that the heat is being transferred from indoors to outdoors. Using hourly energy simulation is necessary to accurately forecast the reduction in mechanical cooling that is achieved by the heat recovery system. This analysis is very sensitive to the climate that the data center is in, so it is essential the weather data used in the energy simulation is for the specific location for the data center.
Data hub standards and guidelines
There are many documents that cover the design and testing of fan systems specifically for data centers. There are also documents that focus on how the fans must be tested to demonstrate conformance to a standard. For example, the Air-Conditioning, Heating and Refrigeration Institute (AHRI) Standard 430: Performance Rating of Central Station Air-handling Unit Supply Fans defines how to rate central station AHU fans. It includes data on how to calibrate the testing and normalizing factors, such as pressure drop. The standard defines how the rig must be rated so every separate manufacturers are using the identical process. This “leveling of the playing field” is immensely Important to engineers and operators to ensure a unprejudiced comparison between rig brands.
While there is a number of standards and guidelines on the testing of fans, there are furthermore documents dealing with analysis and design. One of these is ASHRAE 90.1-2016: Energy standard for Buildings Except Low-Rise Residential Buildings, which provides instruction on how to device the allowable fan power in different situations.
Air handling systems acquire been in actuality for more than a century and continue to evolve based on fresh applications, technology advancements, and developments in the design for heat transfer, motor, filtration, and fan products. Understanding how the different components in an AHU operate (and the engineering concepts) will improve the cohesiveness of the design and allow for a more holistic process from concept through construction, testing and operation. Operating a data center with a wider view improves the controllability and energy efficiency of the air handling systems. ITE hardware power input (and corresponding heat output) varies based on several factors, such as the sort of data center, time of day/week/month, climate, hardware type, computing power, memory, and graphics capability. Having an air handling system that is flexible, adaptable, and modular will ensure ITE systems operate at optimal compute power and energy use levels.
Fans are major components in AHUs that will play an Important role in ensuring an optimal environment. By accurately matching the airflow to the heat output of ITE systems, it will reduce fan energy but will furthermore contribute to an ITE system’s computing goals by maintaining the required environmental conditions. Since data centers acquire very different supply and revert temperatures and moisture content as compared with a comfort cooling application, there is a greater opening to recover energy by transferring heat from the data hub to outdoors via air-to-air heat exchangers. Using this heat-recovery technology will reduce mechanical cooling energy considerably. In some climates, mechanical cooling -can effectively be eliminated entirely. Fortunately, there are many technical resources to assist in the planning and design of air handling systems, including ASHRAE, AHRI, AMCA, and others. Since some of these organizations develop standards and guidelines that are driven by their membership, providing guidance and technical expertise is critical in the planning and manufacturing of the next generation of air handling systems.
For continuing education on this topic, perceive Data hub Air Handling Units on CFE Edu. Attendees may rate up to 1 AIA CES approved learning unit (LU) upon completion of the course.
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Confirming rumors from ultimate week, HP just publicly announced a layoff contrivance that will result in a reduction of 8% of its workforce. Shortly after releasing the memo to Wall Street, HP CEO Meg Whitman sent a company-wide video message explaining the future of Bill Hewlett and David Packard’s company.
She acknowledges throughout that HP is in trouble, stating in the beginning, “HP’s performance is soundless not where it needs to be” and “We acquire a lot of toil ahead of us to find HP back on track.” She furthermore explains, a bit comically and perhaps erroneously, that “[HP] is currently rebuilding credibility one quarter at time, and to conclude that, they necessity to consistently deliver on what they say.”
Whitman furthermore reaffirmed HP’s commitment to infrastructure, PCs and printing, servers, storage and networking. “This is a differentiating might for HP and one they can be arrogant of,” she said in the video.
However, the axe is about to drop throughout HP. Before Whitman attempts to warrant the cuts, she explains that HP’s employee weigh has grown at a pace unsustainable by its low revenue as of late.
“We’re struggling under their own weight,” said Whitman in today’s internal video memo. “And we’ve got to restore a sound equipoise in order to revert HP to its position as a growing… thriving… innovating… industry leader. That’s what this is every separate about. And the workforce reduction is only one piece of a comprehensive effort. They perceive a lot of opening to remove complexity, streamline and reduce costs in a number of areas across HP.”
Like previous rumors speculated, HP plans on reinvesting the savings into the company. “We’ll be investing to drive leadership in the three strategic pillars – cloud, security and information optimization. And in each of their businesses, we’ll build investments to wait ahead of customer expectations and market trends.” This is a fresh go for HP who under previous leadership simply used the savings of a smaller company to befriend the ledger.
In the consumer-focused PC and Printing Group, “we’ll be focused on design, engineering, quality, and generating require and wish with their customers,” she said. In Enterprise Servers, Storage and Networking (ESSN) “we’ll invest to drive R&D and innovation in their core businesses of servers, storage and networking. In Software, we’ll be investing to precipitate progress across Security, Information and Management Infrastructure for both on-premise IT and in the cloud – with a key focus on software-as-a-service offerings. This will embrace the extension of Vertica and Autonomy across their entire portfolio. And in Services, we’ll ameliorate processes and build-out capabilities in cloud, security and information. We’ll furthermore be strengthening their industry practices, as well as their service character and innovation.”
Whitman furthermore minute that HP is looking to better train their employees while providing a “career progress and better tools and support.”
Like most leaders, Whitman ends the video with a reminder to her underlings that “In times of change, it’s simple to lose focus, waiting to perceive what happens next. They can’t let that happen. This a distinguished organization, replete of incredible people who are resilient, committed and who saturate about their customers and their company. I’m asking every separate of you to please sustain driving forward. immediate every deal. Leave nothing on the table. They necessity that now more than ever.”
Below is a transcript of the video. They are currently working on obtaining the video itself. Update: They acquire the video. Uploading now.
Today HP announced second quarter results, and once again, they delivered on what they said they would do. Their publicly-stated guidance for non-GAAP diluted earnings per participate was 88 to 91 cents. And they delivered 98 cents, beating their outlook by 7 cents a participate on revenues of $30.7 billion. I thank every separate of you for your hard toil and dedication. This is a journey. We’re rebuilding credibility one quarter at time, and to conclude that, they necessity to consistently deliver on what they say.
You are at the heart of their results. Without your efforts, HP cannot thrive. But HP’s performance is soundless not where it needs to be. Their commerce is soundless declining. Year-over-year, non-GAAP EPS was down 21 percent and revenues were down 3 percent. They acquire a lot of toil ahead of us to find HP back on track and that begins with executing against the strategy we’ve talked about in recent months.
Our foundation is infrastructure, PCs and printing, servers, storage and networking. This is a differentiating might for HP and one they can be arrogant of.
HP Software extends and strengthens that foundation, solving customer challenges fancy managing, securing and automating the information stream across the data center.
Services makes it every separate toil together for the customer, ensuring their technology is meeting their needs.
And finally, they combine their infrastructure, software and services into comprehensive solutions that deliver gargantuan customer value.
Moving forward we’re aligning their powerful collection of assets to capture leadership in three strategic areas: Cloud, security, and information optimization.
But to conclude this they must invest and they cannot afford to wait.
As they discussed in Q1, their costs are expanding while their revenues decline, and this has been happening for too long. The strategic realignment they announced ultimate quarter was a advantageous first step in addressing this problem by dawn the process of removing complexity, simplifying their operations, and reducing costs. And today we’re taking the next step in this journey with the announcement of a multi-year restructuring that will paw every fragment of HP and create a more streamlined company.
We’re taking a pre-tax saturate of approximately $1.7 billion to be included in their FY12 GAAP results, as well as a further multi-year pre-tax saturate of $1.8 billion. By the terminate of 2014, they expect to reduce the workforce by 27,000 positions through a combination of layoffs and early retirement. And they expect to generate run-rate cost savings of approximately $3 to 3.5 billion. These are difficult actions. Workforce reductions aren’t simple and they don’t lift them lightly. They adversely impact people’s lives and are tough on the company, their culture and you. We’re trying their best to mitigate the impact as much as they can. We’ve limited hiring to try and reduce the number of people affected. For those positions they acquire open, we’re giving top consideration to internal candidates. We’re offering an upgraded early retirement package in the US, and expanding their career transition and planning services to better advocate employees.
I know HP has been through a lot in recent years and this is another dose of change. But in this case, it’s absolutely essential for the long-term health of their company. Let me participate a diminutive perspective.
At the terminate of 2009, they reported a workforce of about 304,000. At the terminate of 2010, they had almost 325,000 employees and at the terminate 2011, that number had ballooned to nearly 350,000. Over that identical period, they saw year-over-year revenue growth of 10 percent in 2010, of 1 percent in 2011… and so far in 2012, revenues acquire been declining.
We’re struggling under their own weight. And we’ve got to restore a sound equipoise in order to revert HP to its position as a growing… thriving… innovating… industry leader. That’s what this is every separate about. And the workforce reduction is only one piece of a comprehensive effort. They perceive a lot of opening to remove complexity, streamline and reduce costs in a number of areas across HP.
I know that many of you bethink the cost reduction of years past, fancy data hub consolidation and centralizing functions such as HR, Legal, Finance and IT. What we’re doing now is different. We’re going after the immense cost buckets and fundamental commerce process reengineering. This includes optimizing the supply chain, reducing the number of SKUs and platforms, continuing to hone their existent estate strategy, simplifying their go-to-market, improving commerce processes, and implementing consistent pricing and promotions to drive end-user require profitably. It’s harder toil with greater potential payoff.
Another inequity from years past is what they contrivance to conclude with the savings. The majority of savings this time around will be invested in the business. We’ll be investing to drive leadership in the three strategic pillars – cloud, security and information optimization. And in each of their businesses, we’ll build investments to wait ahead of customer expectations and market trends.
In their PC and Printing businesses, we’ll be focused on design, engineering, quality, and generating require and wish with their customers.
In ESSN, we’ll invest to drive R&D and innovation in their core businesses of servers, storage and networking. Together they create a converged infrastructure that is the foundation for top customer initiatives such as cloud, immense data analytics and social media.
In Software, we’ll be investing to precipitate progress across Security, Information and Management Infrastructure for both on-premise IT and in the cloud – with a key focus on software-as-a-service offerings. This will embrace the extension of Vertica and Autonomy across their entire portfolio.
And in Services, we’ll ameliorate processes and build-out capabilities in cloud, security and information. We’ll furthermore be strengthening their industry practices, as well as their service character and innovation.
Additionally, we’ll invest in their people – in better training, better career progress and better tools and support.
In times of change, it’s simple to lose focus, waiting to perceive what happens next. They can’t let that happen. This a distinguished organization, replete of incredible people who are resilient, committed and who saturate about their customers and their company. I’m asking every separate of you to please sustain driving forward. immediate every deal. Leave nothing on the table. They necessity that now more than ever.
I’m confident in the decisions we’ve made and the direction we’re going. Together, they will define the future of HP and of their industry.
We’ll be holding their next every separate employee broadcast on June 18th and I notice forward to speaking with you then and answering your questions.
LONDON--(BUSINESS WIRE)--According to the latest market research study released by Technavio, the global storage services market is expected to exceed USD 91 billion by 2019, growing at a CAGR of over 7% during the forecast period.
This research report titled ‘Global Storage Services Market 2015-2019’, provides an in-depth analysis of the market in terms of revenue and emerging market trends. This market research report furthermore includes an up to date analysis and forecast for various market segments and every separate geographical regions.
Request sample report: http://goo.gl/m8y1X8
The report segments the global storage services market by services and can be divided into four broad segments:
Storage management services
Storage management is the process of enhancing the efficiency and precipitate of electronic data storage. It monitors and tracks the performance of a storage area, which enables the optimization and proactive management of storage devices.
In addition, it maximizes the capacity of storage systems with which the available drive space is utilized in a storage area. Therefore, storage management helps enterprises discover unused storage space and invalid data so that the latter can be shifted to media alternatives. The technology furthermore helps streamline future storage requirements.
According to Amit Sharma, lead analyst at Technavio for IT professional services research, “The consequence of storage management is increasing significantly among enterprises as computing has become more knotty and enterprise data has become more valuable. For instance, enterprise data is growing at over 60% annually, and this burgeoning growth requires fresh approaches to address the growing complexity.”
Storage deployment and advocate services
The storage deployment and advocate segment accounted for 30%-35% of the global storage service market in 2014. The deployment of storage infrastructure in enterprise data centers is driven by the on-demand requirement. With the growing digital data and commerce demands, faster deployments of storage systems acquire become essential.
Initial deployment of storage infrastructure follows a set of designs that includes the storage that supports the attached server infrastructure in the data center. The most commonly offered storage systems by vendors are SAN and NAS. These systems are offered by vendors such as Dell, HP, and IBM. There are furthermore continuous innovations by vendors to ameliorate the efficiency, performance, reliability, and durability of storage systems.
Flash-based storage device deployment is growing to advocate mission-critical applications. Vendors possess expertise in the deployment of storage infrastructure and conduct performance tests for up to 30 days, including documentation and knowledge transfer. In terms of advocate services, vendors furthermore provide life cycle advocate through warranty, and constant monitoring and management can be carried out.
Storage integration services
The storage integration services segment is one of the fastest growing segments in the global storage services market. It accounted for 13-17% of the market in 2014 and is expected to grow during the forecast period.
The storage integration services are gaining immense significance across various industries. Integration of infrastructure, applications, and resources through IT improves communication and information exchange considerably.
“The necessity for enhancement of storage services has increased among enterprises over the past decade. Many commerce enterprises opt for storage integration services to reduce their storage operational complexity through integration tools and technical experts,” says Amit.
For instance, the storage integration services offered by Dell include: project management, planning, installation, testing, product orientation, and rack integration.
Storage consulting services
In 2014, the storage consulting services segment accounted for 10%-15% of the global storage services market. Due to the emergence of various storage techniques, the storage consulting services play a major role in providing recommendation on storage design, implementation, and products for commerce enterprises.
They befriend enterprises to design optimal storage management and data hub optimization architectures as well as comprehensive deployment plans for enterprises to achieve an enhanced ROI.
Technavio’s ICT analysts highlight the following five vendors as the top contributors to the global storage services market:
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Purchase these three reports for the expense of one by becoming a Technavio subscriber. Subscribing to Technavio’s reports allows you to download any three reports per month for the expense of one. Contact email@example.com with your requirements and a link to their subscription platform.
Technavio is a leading global technology research and advisory company. The company develops over 2000 pieces of research every year, covering more than 500 technologies across 80 countries. Technavio has about 300 analysts globally who specialize in customized consulting and commerce research assignments across the latest leading edge technologies.
Technavio analysts employ primary as well as secondary research techniques to ascertain the size and vendor landscape in a compass of markets. Analysts obtain information using a combination of bottom-up and top-down approaches, besides using in-house market modeling tools and proprietary databases. They corroborate this data with the data obtained from various market participants and stakeholders across the value chain, including vendors, service providers, distributors, re-sellers, and end-users.
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