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Data Storage

Why RAID 5 Stops Working In 2009 803

Lally Singh recommends a ZDNet piece predicting the imminent demise of RAID 5, noting that increasing storage and non-decreasing probability of disk failure will collide in a year or so. This reader adds, "Apparently, RAID 6 isn't far behind. I'll keep the ZFS plug short. Go ZFS. There, that was it." "Disk drive capacities double every 18-24 months. We have 1 TB drives now, and in 2009 we'll have 2 TB drives. With a 7-drive RAID 5 disk failure, you'll have 6 remaining 2 TB drives. As the RAID controller is busily reading through those 6 disks to reconstruct the data from the failed drive, it is almost certain it will see an [unrecoverable read error]. So the read fails ... The message 'we can't read this RAID volume' travels up the chain of command until an error message is presented on the screen. 12 TB of your carefully protected — you thought! — data is gone. Oh, you didn't back it up to tape? Bummer!"
Robotics

Robotic Surgery On a Beating Heart 54

An anonymous reader writes "Serious heart surgery usually involves stopping the organ and keeping the patient alive with a cardiopulmonary bypass machine. But this risks brain damage and requires a long recuperation. Scientists at Harvard University and Children's Hospital Boston have now developed a device that lets surgeons operate on a beating heart with a steady hand. The 'robotic' device uses 3-D ultrasound images to predict and compensate for the motion of the heart so that the surgeon can work on a faulty valve as it moves. The approach should improve recovery times and give a surgeon instant feedback on the success of the procedure, the researchers say. Here's a (slightly gory) video of the device in action."
Politics

Canada Election Result Bad News For DMCA Opponents 311

An anonymous reader writes "For those with a stake in the opposition of Jim Prentice's C-61, the Canadian DMCA, this previous week's election results will be displeasing. The Conservative Party, which promised to reintroduce the DMCA if elected, gained 19 seats this election, mostly at the expense of the flagging liberal party, a mere 12 short of a majority government. The increase in Conservative representation, as well as the relatively low profile of this issue amidst other, more pressing concerns, increases the likelihood that the son of C-61 will come to fruition. On a positive note, the number of MPs supporting Geist's copyright pledge has increased to 34. Given the Conservative Party's historic disregard of public opinion, however, the efforts of the copyright-pledge MPs will have to rally the full opposition across three major parties in order to defeat the bill. A mere 12 MPs now stand between the Canadian public and the MAFIAA's hungry maw."
Music

Record Label Infringes Own Copyright, Site Pulled 282

AnonCow sends in a peculiar story from TorrentFreak, which describes the plight of a free-download music site that has been summarily evicted from the Internet for violating its own copyright. The problem seems to revolve around the host's insistence that proof of copyright be snail-mailed to them. Kind of difficult when your copyright takes the form of a Creative Commons license that cannot be verified unless its site is up. "The website of an Internet-based record label which offers completely free music downloads has been taken down by its host for copyright infringement, even though it only offers its own music. Quote Unquote Records calls itself 'The First Ever Donation Based Record Label,' but is currently homeless after its host pulled the plug."
Portables (Apple)

Users Rage Over Missing FireWire On New MacBooks 820

CWmike writes "Apple customers, unhappy that the company dropped FireWire from its new MacBook (not the Pro), are venting their frustrations on the company's support forum in hundreds of messages. Within minutes of Apple CEO Steve Jobs wrapping up a launch event in Cupertino, Calif., users started several threads to vent over the omission. 'Apple really screwed up with no FireWire port,' said Russ Tolman, who inaugurated a thread that by Thursday has collected more than 300 messages and been viewed over 8,000 times. 'No MacBook with [FireWire] — no new MacBook for me,' added Simon Meyer in a message posted yesterday. Several mentioned that FireWire's disappearance means that the new MacBooks could not be connected to other Macs using Target Disk Mode, and one noted that iMovie will have no way to connect to new MacBooks. Others pointed out that the previous-generation MacBook, which Apple is still selling at a reduced price of $999, includes a FireWire port. Apple introduced FireWire into its product lines in 1999 and championed the standard."
Games

Dead Space Wants To Scare You 195

Kotaku recently ran a story questioning whether the survival-horror genre still exists, and how Dead Space may or may not fit into it. With reviews for the game starting to come in, Ars Technica reports that the game is, indeed, both scary and good. Gamespy wrote up a Dead Space survival guide, and Gamasutra has a lengthy interview with the game's senior producer. In the production of the game, the developers studied things like car wrecks and war scenes to increase the level of realism. They also want the game's sounds to terrify players, including appropriately timed silence. The launch trailer is also available, though it does contain spoilers.
Science

CERN Releases Analysis of LHC Incident 149

sash writes "From the fresh press release: 'Investigations at CERN following a large helium leak into sector 3-4 of the Large Hadron Collider tunnel have confirmed that cause of the incident was a faulty electrical connection between two of the accelerator's magnets. This resulted in mechanical damage and release of helium from the magnet cold mass into the tunnel. Proper safety procedures were in force, the safety systems performed as expected, and no one was put at risk. Sufficient spare components are in hand to ensure that the LHC is able to restart in 2009, and measures to prevent a similar incident in the future are being put in place.'"
Google

Android Also Comes With a Kill-Switch 300

Aviran writes "The search giant is retaining the right to delete applications from Android handsets on a whim. Unlike Apple, the company has made no attempt to hide its intentions, and includes the details in the Android Market terms and conditions, as spotted by Computer World: 'Google may discover a product that violates the developer distribution agreement... in such an instance, Google retains the right to remotely remove those applications from your device at its sole discretion.'"
The Internet

Only 4.13% of the Web Is Standards-Compliant 406

Death Metal writes "Browser maker Opera has published the early results of an ongoing study that aims to provide insight into the structure of Internet content. To conduct this research project, Opera created the Metadata Analysis and Mining Application (MAMA), a tool that crawls the web and indexes the markup and scripting data from approximately 3.5 million pages."
Cellphones

Full Review of the T-Mobile G1 Android Device 135

palmsolo writes "Want to see the biggest and most in-depth review of the T-Mobile G1 Google Android device from a person who has been using it for a week? Check out over 260 photos and 5 videos of the device and just about every screen of the Google Android OS. Find out how well HTC, T-Mobile and Google did with this first-generation device." I played with one for a few minutes and found it a solid unit. It feels less polished than the iPhone, but the screen and keyboard are great. It'll be a real test of Open Source to see what happens with the iPhone App Store's closed system vs. Android's open one.
The Courts

RIAA Wants Its $222,000 Verdict Back 203

NewYorkCountryLawyer writes "The RIAA, unhappy with the Court's decision setting aside its $222,000 jury verdict over $23.76 worth of song files, and throwing out the legal theory on which it was based, has made a motion for permission to file an appeal from the Judge's order, in Capitol v. Thomas. Normally, only final judgments are appealable, and appeals are not permissible in federal court from 'interlocutory' orders of that nature."
Portables

Researchers Re-Examine Second Law of Thermodynamics 125

Many readers have written to tell us that researchers are examining the possibility of using Brownian ratchets to help combat the problem of heat dissipation in miniaturized electronics. "Currently, devices are engineered to operate near thermal equilibrium, in accordance with the Second Law of Thermodynamics which states that heat tends to transfer from a hotter unit to a cooler one. However, using the concept of Brownian ratchets, which are systems that convert non-equilibrium energy to do useful work, the researchers hope to allow computers to operate at low power levels, and harness power dissipated by other functions. 'The main quest we have is to see if by departing from near-equilibrium operation, we can perform computation more efficiently,' Ghosh told iTnews. 'We aren't breaking the Second Law — that's not what we are claiming,' he said. 'We are simply re-examining its implications, as much of the established understanding of power dissipation is based on near-equilibrium operation.'"
Security

New Denial-of-Service Attack Is a Killer 341

ancientribe writes "Hacker RSnake blogs about a newly discovered and deadly denial-of-service attack that could well be the next big threat to the Internet as a whole. It goes after a broadband Internet connection and KOs machines on the other end such that they stay offline even after the attack is over. It spans various systems, too: the pair of Swedish researchers who found it have already contacted firewall, operating system, and Web-enabled device vendors whose products are vulnerable to this attack." Listen to the interview (MP3) — English starts a few minutes in — and you might find yourself convinced that we have a problem. The researchers claim that they have been able to take down every system with a TCP/IP stack that they have attempted; and they know of no fix or workaround.

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