In today’s solid state drives (SSDs), the NAND flash memory must be erased before it can store new data. In other words, data cannot be overwritten directly as it is in a hard disk drive (HDD). Instead, SSDs use a process called garbage collection (GC) to reclaim the space taken by previously stored data. This means that write demands are heavier on SSDs than HDDs when storing the same information.
This is bad because the flash memory in the SSD supports only a limited number of writes before it can no longer be read.
I’ve just been to China. Again. It’s only been a few months since I was last there.
I was lucky enough to attend the 5th China Cloud Computing Conference at the China National Convention Center in Beijing. You probably have not heard of it, but it’s an impressive conference. It’s “the one” for the cloud computing industry. It was a unique view for me – more of an inside-out view of the industry. Everyone who’s anyone in China’s cloud industry was there.
In preparation for the development of Windows Server® 2012, Microsoft polled customers and found that features that make high availability easier to configure and more affordable are critical. Little wonder. The features are pennies from heaven to the vast universe of smaller IT shops that often have found traditional high-availability solutions too expensive and difficult to install and maintain.
In a recent video, John Loveall, principal program manager for the Windows Server Division of Microsoft, discusses how Microsoft® Windows Server 2012 and the LSI® Syncro™ CS solution can make it easier for organizations of all sizes to deploy high availability.
It is always good to hear the opinions of your customers and end users, and in that respect June was a banner month for LSI® SandForce® flash controllers.
In a survey soliciting responses from more than 1 million members of on-line groups and other sources by IT Brand Pulse, an independent product testing and validation lab, LSI SandForce controllers ranked at the top of all six SSD controller chip sub-categories: market, price, performance, reliability, service and support, and innovation. Last August, the LSI SandForce controllers won in three of the six sub-categories, so we’re thrilled to see momentum building.
It seems like our smartphones are getting bigger and bigger with each generation. Sometimes I see people holding what appears to be a tablet computer up next to their head. I doubt they know how ridiculous they look to the rest of us, and I wonder what pants today have pockets that big.
I certainly do like the convenience of the instant-on capabilities my smart phone gives me, but I still need my portable computer with its big screen and keyboard separate from my phone.
I was lucky enough to get together for dinner and beer with old friends a few weeks ago. Between the 4 of us, we’ve been involved in or responsible for a lot of stuff you use every day, or at least know about.
Supercomputers, minicomputers, PCs, Macs, Newton, smart phones, game consoles, automotive engine controllers and safety systems, secure passport chips, DRAM interfaces, netbooks, and a bunch of processor architectures: Alpha, PowerPC, Sparc, MIPS, StrongARM/XScale, x86 64-bit, and a bunch of other ones you haven’t heard of (um – most of those are mine, like TriCore).
Not likely. But you might think that solving your computer data security problems is very well possible when someone tells you that TCG Opal is the key. According to its website, “The Trusted Computing Group (TCG) is a not-for-profit organization formed to develop, define and promote open, vendor-neutral, global industry standards, supportive of a hardware-based root of trust, for interoperable trusted computing platforms.”
That might take a bit to digest, but think about TCG as a group of companies creating standards to simplify deployment and increase adoption of data security.
Lenovo is whopping big. The planet’s second largest PC maker, the sixth largest server vendor and China’s top server supplier.
So when a big gun like Lenovo recognizes us with its Technology Innovation award for our 12G SAS technology, we love to talk about it. The lofty honor came at the recent Lenovo Supplier Conference in Hefei, China.
Hefei is big too. As recently at the mid-1930’s, Hefei was a quiet market town of only about 30,000. Today, it’s home to more than 7 million people spread across 4,300 square miles.
I’m reminded that when I do what I do best and don’t try to be all things to all people, I get much more accomplished. Interestingly, I’ve found that the same approach applies to server storage system controllers – and to the home PC I use for photo editing.
The question many of us face is whether it’s best to use an integrated or discrete solution. Think digital television. Do you want a TV with an integrated DVD player, or do you prefer a feature-rich, dedicated player that you can upgrade and replace independent of the TV?
Imagine a bathtub full of water and asking someone to empty the tub while you turn your back for a moment. When you look again and see the water is gone, do you just assume someone pulled the drain plug?
I think most people would, but what about the other methods of removing the water like with a siphon, or using buckets to bail out the water? In a typical bathroom you are not likely to see these other methods used, but that does not mean they do not exist.