Cloud Computing Parallelism

Computing Heads for the Clouds
Today, more transistors are being produced annually than grains of rice -- and at a lower cost!The challenge for IT is figuring out what to do with all that computing power. That means harnessing parallelism.
Supercomputers exploited parallelism by using the power of mathematics to breakdown matrix-oriented problems into multiple subproblems that could be worked on simultaneously. Taking advantage of its underlying mathematical foundation, Relational DBMS vendors have long been able to decompose queries into sets of operations that could be performed in parallel running on independent processors.
It was Google, however, who most successfully has figured out how to employ high-performance parallel programming techniques to power its search engine by connecting together a million, cheap PC-like servers into what's effectively the world's largest supercomputer. The Google cloud helps ferret out answers to billions of queries in a fraction of a second.
Traditionally, supercomputers have been used mainly by research labs owned by the military, government intelligence agencies, universities and very large companies. The problems they've historically tackled have generally involved enormously complex calculations for such tasks as simulating nuclear explosions, predicting climate change, or designing airplanes.
Cloud computing aims to apply supercomputer power -- measured in the tens of trillions of computations per second -- in a way that users can tap through the Web by spreading data-processing chores across large groups of networked servers.
"Google and the Wisdom of Clouds" describes how Google, teamed with IBM, is introducing students, researchers, and entrepreneurs with the immense power of Google-style computing.
Unlike traditional supercomputers, Google's system never ages. When its individual pieces die, usually after about three years, engineers pluck them out and replace them with new, faster boxes. This means the cloud regenerates as it grows, almost like a living thing.
A move towards clouds signals a fundamental shift in how we handle information. At the most basic level, it's the computing equivalent of the evolution in electricity a century ago when farms and businesses shut down their own generators and bought power instead from efficient industrial utilities.
The software at the heart of Google computing is called "MapReduce." MapReduce delivers Google's speed and industrial heft. It divides each task into hundreds, or even thousands, of tasks, and distributes them to legions of computers. In a fraction of a second, as each one comes back with its nugget of information, MapReduce quickly assembles the responses into an answer.
There's an open-source version of the MapReduce architecture of cloud computing called "Hadoop." The team that developed Hadoop belonged to a company, Nutch, that got acquired. Oddly, they are now working within the walls of Yahoo, which was counting on the MapReduce offspring to give its own computers a touch of Google magic. Hadoop, though, remains open source.
What will computing clouds look like? They'll function as huge virtual laboratories "curating" troves of data. All sorts of business models are sure to evolve. Google's CEO, Eric Schmidt, likes to compare the cloud-based supercomputer data centers to the prohibitively expensive particle accelerators known as cyclotrons. "There are only a few cyclotrons in physics," he says. "And every one if them is important, because if you're a top-flight physicist you need to be at the lab where that cyclotron is being run. That's where history's going to be made; that's where the inventions are going to come." As Mark Dean, head of IBM's research operation in Almaden, Calif., says, in the future using these new cloud computing labs, "you may win the Nobel prize by analyzing data assembled by someone else."
As Google, IBM, Microsoft, Yahoo!, and Amazon lead the world in building massive cloud computing data centers with massively parallel processing capabilities, the only constraints may be finding enough electricity to power their truly amazing infrastructures.


The new border would run from southwest to northeast roughly through Baghdad's airport. 
In 1979, futurist Alvin Toffler coined the term "prosumer" to describe the open source-like phenomenon of people producing what they consume. The term applies to individuals who prefer to be involved in designing the things they purchase. In other words, new products and/or services are created by combining together the roles of producer and consumer.
Perhaps because George W. Bush was once part owner of the Texas Rangers baseball team, it's fitting that his presidential administration's legacy will most likely be remembered by the baseball metaphor Three Strikes and You're Out.
The bipartisan Iraq Study Group delivered, in stark terms, a broad indictment that U.S. policy in Iraq is not working. The panel, headed by former secretary of state Jim Baker and former Indiana congressman Lee Hamilton, describes our situation there as "grave and deteriorating."
Renowned author and high technology futurist George Gilder has developed what he describes as
Wired Magazine recently published a fascinating article written by George Gilder called
that most Americans have never been asked to sacrifice anything. The burden of national defense should be been borne by everyone -- not just a very small few.
With the election now over and the Democrats getting ready to take control of both the House and Senate in the next Congress, let's hope they don't overreach. That would be the natural tendency for a party that's long been out of power. Congress shouldn't try to control America's foreign policy no matter how much they may want to. That's the job of the President. Congress must not engage in impeachment hearings or assigning partisan blame for past mistakes. That would be a total waste of time and energy.
We didn't go to war in Iraq because of Weapons of Mass Destruction (WMDs). There weren't any. 






In "The Dark Side," FRONTLINE tells the story of the vice president's role as the chief architect of the war on terror, and his battle with Director of Central Intelligence George Tenet for control of the "dark side." 

As the late, charismatic astronomer and writer Carl Sagan said, referring to the picture of the Earth presented to the right: 







The Senate voted 57-41, three votes short of advancing the bill, to reject a Republican effort to slash taxes on inherited estates. This vote preserves the estate tax, for now. The estate tax is currently paid only by those who inherit more than $2 million. According to the most recent statistics available from the Internal Revenue Service, 1.17 percent of people who died in 2002 left a taxable estate. Senate Majority Leader Bill Frist, R-Tenn, says the "death tax is unfair." 
When it comes to enterprise IT, there's a continuum that ranges between strategic and support. The telltale indicator is to look at where the CIO reports. Does he or she report directly to the CEO, or does the CIO report to the CFO?
If it's the latter, then IT's role is perceived as one of providing support. In this case, when business leaders think IT, they invariably think cost center. With a support IT organization, the most important objective is reducing IT operational and maintenance costs. Beware that EA groups are themselves frequently considered cost-overhead and as such are subject to cost-cutting purges. Generally, the best strategy for cutting costs is to focus initial EA initiatives on consolidation.
America is addicted to oil and that addiction is killing us -- fiscally, environmentally, and spiritually. 
Columnist Joshua Greenbaum has been commenting on IT for as far back as I can remember. His most recent article, "





Only in George Bush's America could 18 families worth a total of $185.5 billion have financed and coordinated a multimillion-dollar lobbying effort to repeal the federal estate tax, a move that would collectively net them a windfall of $71.6 billion (see 

The politically left-leaning
The current speculation is that "Rove may be turning state's evidence," and that "that the scope of Fitzgerald's investigation may have broadened."



Google continues to spew out wonderful software innovations beyond just search -- all at no charge.
Unfortunately the future looks pretty bleak. Whoever succeeds Bush is going to inherit a war in Iraq that can't be won militarily, tax cuts set to expire in 2010, and a national debt rapidly approaching $10 trillion that's growing an average of $1.78 billion per day.
giving government instant access to detailed knowledge of the numbers, and thus indirectly the identities, of whomever we phone; when and for how long; and what other calls the person phoned has made or received. Even if one trusts the president's promise not to connect all the dots to the degree the technology permits, the act of collecting all those dots in a form that permits their complete connection is a realization of the
Unfortunately, the health and well-being of IT departments have pretty much followed the same trajectory as Bush's approval ratings. 



Wanna get angry? Read Charlie Savage's
Then, after the media and the lawmakers have left the White House, Bush quietly files 'signing statements' -- official documents in which a president lays out his legal interpretation of a bill for the federal bureaucracy to follow when implementing the new law. The statements are recorded in the federal register.
Do you remember the 
Architects need to provide the right context for their vision. Context makes it so that information has meaning and value because its logic is easily understood. If you're an application developer, the architecture information you need is different than if you're a project manager. Similarly, data and database administrators need different information, as do the business people who ultimately are responsible for all enterprise endeavors.
If you're an enterprise architect, I think the first two questions you need to ask yourself are: what information would you like to communicate; and who's the audience you'd like to present that information to? 







George W. Bush is the 43rd President of the United States of America. Over the past 200+ years, we have had a couple of great presidents, a few good ones, some not so good, and a few really awful ones. Yet, after five years in office, the Bush administration has distinguished itself as perhaps the most secretive, most divisive, most deceptive, most distrusted, most arrogant, most mean-spririted, and above all, most incompetent presidency in our nation's history. 
The tremendous popularity of blogs nowadays is a testament that there's no shortage of people wanting to communicate. But, by their very nature, the information contained in blogs is generally temporal and fleeting.
While the content contained in blogs can obviously be indexed and accessed via search engines, like Google, Yahoo, or MSN Search, my guess is that most blogs are overwhelmingly viewed by people who are regular recurring readers, and not by folks who reach a blog page after clicking on the results of some online search.

They're playing a huge clandestine role in Iraq doing who knows what supporting Shi'ite retaliation against Sunni insurgents. What about Iran's intent on developing WMDs? They are threatening to launch attacks using long-range missiles and commando terrorist units in retaliation for any strike on its nuclear facilities. Iran began its Islamic revolution back in 1979 with the storming of the American embassy and the subsequent holding of kidnap victims for over a year. No Iranian has ever paid a price for that outrageous criminal act.
The following note which I had posted to a Discussion Thread on the EA Network was removed by Mike Morneau, Program Manager and Administrator, Enterprise Architectures Network: 



Last night, in his 

Tonight, in his State of the Union speech, I anticipate President George W. Bush, like he has on many occasions, will refer to himself as a war president. It's just not true. America is not in a state of war.
British historian Lord Acton (1834-1902) issued epic warnings that political power is the most serious threat to liberty. His most famous observation describes how morality lessens as power increases. 






Of course for me, a baby boomer who grew up watching TV commercials back in the Sixties, AJAX will always be a "white tornado" for cleaning my kitchen floor,
or a "white knight on a horse" who would point his lance at people in the park and their clothes would turn magically clean because AJAX was "stronger than dirt."
Chris Loosley, an expert in Service Level Management (SLM) at 
If people want to watch corporate logos running around in circles, that's okay by me.
However, enough is enough already, especially if as reported in
a grade to Microsoft's SQL Server, two people graded Oracle 10g, and one person gave a grade to IBM's DB2. ITscout provides a chance for people to share their opinion about products in a completely fair and unbiased manner. Why not take advantage of this opportunity?


