Big Blue boffins scan 10 billion files in Flash in a flash

IBM and Violin have announced a great big GPFS numbers record: the software scanned 10 billion files in a flash – well, 43 minutes – using four Violin flash memory arrays.

This was 37 times faster than a previous GPFS record of scanning one billion files in three hours, but that was with the file system metadata stored, like the file data, on disk drives.

Why does this matter? IBM says it is because GPFS needs to scan files its filesystem so that they can be moved between storage tiers, migrated, archived, etc. This is non-production work and has to be done in the background. When done with metadata on disk, the process becomes slower and slower as the number of files in a GPFS system rises and rises. So

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Chrome’s Niko, A Camera-Carrying Bikers’s Backpack

Bike Bag? Camera bag? Where do I sign up?

Today, the stars have aligned to bring the perfect Friday afternoon item for Gadget Lab. As an aficionado of both camera bags and bicycle bags, imagine how fast I scrambled to my keyboard when I saw this camera-carrying backpack, from none other than Chrome, the bike-messenger-bag people.

It’s called the Niko, and it’s similar in concept to Kata’s 3N1 bags, with a wraparound flap to open the bottom section and a separate, zippered and lidded compartment up top for sundries.

Like all Chrome bags, it consists of an outer nylon shell with a truck-tarp interior, rendering it all but totally waterproof. And l

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QuickSmart Stroller folds into backpack

Some of you might be thinking: so QuickSmart invented a stroller that turns into a backpack. So what?

Clearly, you have never been a parent. When you have a young one who needs a stroller, this young one can suddenly get fussy and want out of the stroller. Then you have to watch the young one and the stroller. However, if you could just put the stroller on your back, it would be much easier. (Of course, the young ones usually want back in the stroller at an inconvenient time, but that is a separate issue that QuickSmart cant solve.)

This also comes in handy when you are taking the stroller through some tough terrain.

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Digital Tattoo Gets Under Your Skin to Monitor Your Blood

Bioengineering doctoral student Kate Balaconis shines the iPhone reader against her tattoo-less arm.

Maybe tattoos aren’t just for Harley riders or rebellious teens after all. In a few years, diabetics might get inked up with digital tats that communicate with an iPhone to monitor their blood.

Instead of the dye used on tribal arm bands and Chinese characters, these tattoos will contain nanosensors that read the wearer’s blood levels of sodium, glucose, and even alcohol with the help of an iPhone 4’s camera.

Dr. Heath

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ASRock A75 Extreme6 BIOS P1.30 released

1.30 7/22/2011 Instant Flash 2.57MB Update CPU code.
Asia
Europe
USA 1.30 7/22/2011 DOS 2.64MB Update CPU code.
Asia
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USA 1.30 7/22/2011 Windows® 2.78MB Update CPU code.
Asia
Europe
USA 1.20 6/30/2011 Instant Flash 2.12MB First released.
Asia
Europe
USA 1.20 6/30/2011 DOS 2.18MB First released.
Asia
Europe
USA 1.20 6/30/2011 Windows® 2.33MB First released.
Asia
Europe
USA