Wednesday, January 25, 2012

A $136-million Storage Idea

A $136-million Storage Idea

artical Picture
In 2005, when Hitesh Chellani and Anand Babu Periasamy decided to start their own cloud computing start-up, there weren’t too many believers to cheer them. The duo planned to build technology that would store everything that’s ever been filmed, taped, photographed, recorded, written or spoken – an idea so audacious that it was dismissed as a pipe dream.

After several meetings at the local Starbucks in Fremont California, the two entrepreneurs launched Gluster with an angel investment of $200,000 from Silicon Valley entrepreneur and investor Anil Godhwani.

Despite the money, few people believed that the two friends could turn this investment into a business that generates many millions of dollars in less than five years. Gluster was started inside Chellani’s home, with his daughter’s bedroom serving as the office and data centre occupied with noisy servers. So successful were they at chasing that dream that in just five years, Red Hat, the world’s leading provider of open source solutions, acquired Gluster for approximately . 667 crore ($136 million) in an all-cash deal.

“A lot of people told us what we were doing was impossible and we were crazy. But great ideas are always controversial in the beginning,” said AB Periasamy.

The acquisition by Red Hat came through because the start-up had built an open-source storage platform for working with large amounts of data (terabytes, all the way up to petabytes and brontobytes) that ties together everything from the operating system layer to the file system and management interface.

“We are offering this technology to our customers for the first time,” said Brian Stevens, CTO and vice-president, worldwide engineering, Red Hat.
The story of Chellani and Periasamy might be common in the US. But in India, where the start-up set up its development centre, this was an uncommon tale of earlystage success. The two are firstgeneration entrepreneurs who did not come from a business family background.
A computer engineer graduate from Annamalai University, Periasamy hails from Tharamangalam, a town in Salem district of Tamil Nadu. His father passed away when he was still in school. Faced with financial constraints, his mother had to mortgage the house to help him finish studies.

Chellani, an electronics engineer, spent the first two decades of his life in Mumbai where his family of four lived in a 600 sqft apartment. His father had migrated from Pakistan during the partition and gone through a couple of unsuccessful businesses.

Beginning his career as a software engineer for Tata Unisys in India, Chellani worked for a while in Dubai to finance his way to a Master’s Degree in the US.

Chellani met Periasamy there, while working together at California Digital and were part of the team that built the ‘Thunder’ supercomputer for Lawrence Livermore National Lab. When ‘Thunder’ was put into production in 2004, it was the second-fastest supercomputer in the world.

Once they joined forces to launch Gluster the duo battled disbelief until they landed their first customer order with PetrĂ³leos de Venezuela, the Venezuelan national oil company. Gluster soon expanded its services by selling opensource storage solutions to customers such as UK defence major BAE Systems, Stanford University, Deutsche Bank and the administrative office of the US courts. To become a significant storage player, Gluster needed serious funding. Just prior to securing first round of funding, the company had just $25,000 in the bank and it had to pay salary to 13 people. “But we did not lose hope” said Chellani.

Gluster raised first round funding of $4 million amidst the 2008 financial crisis, led by Nexus Venture Partners with participation from Index Ventures.
For Nexus Venture, who along with Index, have invested $12 million in Gluster since 2008, the acquisition of the start-up by Red Hat has been a blockbuster event. “We saw the passion, energy, vision of the Gluster team and realised the potential of the disruptive technology they had developed,” said Jishnu Bhattacharjee from Nexus. Instead of IITs, IIMs and IISc, Gluster tapped tier-2 engineering colleges such as SJCE Mysore, NIT Trichy and RVCE Bangalore for talent.

It also has support from an open source community that has grown to over 8000-user developers. Most of them are college students. The company has till now deployed its solutions in over 150 enterprises including top research institutes such as the US-based Dana Farber Cancer Institute and the National Heart Lung and Blood Institute. The entrepreneurs said their goal was always to build a good company. They did not do it for the sake of getting acquired or good exits. “ Gluster is still an unfinished game. Now at Red Hat we are aiming to build a billion-dollar business,” said Periasamy.

Thursday, January 19, 2012

ReFloating the massive Cruise ship.


How to Refloat a Capsized Liner

The long process will involve chains, pulleys and plugging a giant hole and could take several weeks.

     THE GIST
  • Authorities worry that rough weather may push the ship out to deeper water.
  • Diesel fuel must be removed from the ship, a process that will take at least several weeks, before it will become buoyant.
  • A series of chains and pulleys in a winching system called “parbuckling" may finally right the ship.
concordia Rescuers work on the cruise ship Costa Concordia. Click to enlarge this image.
Getty Images


How do you turn over a 952-foot cruise ship that’s capsized on a rocky shoreline?

Marine engineers around the world are speculating on the best way to refloat the Costa Concordia, an operation that will begin as soon as authorities account for all the missing passengers.The Italian ship with 4,200 passengers and crew ran aground Friday in 45 feet of water as it was passing the island of Giglio off the coast of Tuscany. As of Tuesday, 11 people had been killed and more than a dozen were still missing.


Although the ship lies on its starboard side and is in shallow water just offshore, Italian coast guard authorities fear that worsening weather is pushing it into deeper water which could make the rescue and salvage operation more difficult. Italian environmental officials have also asked the ship’s owner, Miami-based Carnival Cruise Cruise Lines, to come up with a plan to remove 2,000 metric tons of diesel fuel that remain in the hull of the stricken liner.


“Nobody wants a wreck removal where you have to chop it up,” said Joe Farrell III, a marine salver and naval architect at Resolve Marine Group in Fort Lauderdale, Fla. “You want to take enough weight off it so it will float off the bottom. The thing is on its side. You’d need to roll it right side up and you would need a crazy amount of force to do that.”

Farrell recently returned from Sri Lanka where he salvaged a group of four ships, and also rescued a stranded cruise ship in the Arctic Canadian waters last year. Once the diesel fuel is removed from the ship, a process that will take at least several weeks, it will become more buoyant.


Salvers also may decide to force air into its ballast tanks in order to blow out water that has leaked through a 165 foot gash along the side. The damage would likely be repaired only after workers cut away the jagged edges around the gash and weld steel plates to the hull. The entire operation can be modeled on computer programs that predict the kinds of stresses that the ship can handle.

Once the hole is patched, Farrell said that airbags could be placed under the hull to help stabilize the ship. They may not be enough to right-size it. That would be done using a series of chains and pulleys in a winching system called “parbuckling.”Special marine chains made with 90-pound, 18-inch links are wrapped around the ship and then pulled around a pivot point or “deadman” that is anchored either into the sea bed or onshore. A winch then slowly pulls the ship back over.

“You’re talking 5,000 to 6,000 tons of force,” Farrell said. “It’s got to be one of the biggest operations ever.”
Marine salvage operators from Seattle to Greece are already eyeing the prize of repairing and refloating the massive Costa Conordia, which contains four swimming pools, five restaurants, 13 bars and a casino.


Some experts say the trend of ever-bigger cruise ships pose a danger on the high seas. It’s not just the size of the ship, but the number of people on board, according to James Herbert, a spokesman for the International Salvage Union, a London-based trade group representing salvage operators. “Evacuating those passengers and handling them safety far out to sea is a matter of considerable concern,” he said.