Why do people think RAID means performance?George Ou, Technical Director at ZDNet and a fellow ZDnet blogger, has a great post about real life RAID performance - hardware vs software - plus some helpful comments about data layout, especially for MS SQL Server.
Robin Harris writes about storage and other tech with a focus on the SOHO/SMB market. And fun stuff, too, like PS3 supercomputers and Google's technology.
Robin Harris is Chief Analyst at TechnoQWAN LLC, a storage research and consulting firm he founded in 2005. Based in Sedona, Arizona, TechnoQWAN focuses on emerging technologies, products, companies and markets. Robin has over 35 years experience in the IT industry and earned degrees from Yale and the University of Pennsylvania's Wharton School.
Ricardo Bilton writes for ZDNet's The ToyBox.
You may already know that "deleting" a file does nothing of the sort. But did you know that your disk drive has a built-in system for the secure erasure of data?
As massive storage becomes common, its importance growsTwo recent stories highlight the importance of massive storage and the people who manage it.Intel vs AMDAMD is suing Intel for anti-trust violations, claiming that Intel illegally used its market power to choke off AMD sales.
SSDs are comin' onDigiTimes is reporting this morning that Dell is offering 1.8" 32 GB solid state disk drives as an alternative to standard hard drives on a couple of their small notebooks.
Of course. Here's how.As the comments on my recent post Apple's new kick-butt file system showed, some folks can't believe that software RAID could be faster than a modern hardware RAID system.
My much-loved HP Omnibook 300 notebook went from a 4-hour battery life to 10+ hours when used with a compact flash card instead of a disk. Your laptop won't.
Update: a few folks have taken me to task for calling Vista lame. For the record, I don't have an opinion about Vista as I've never seen it.
As a long time fan of Apple - I bought an Apple // in 1978 - I watch Apple's storage efforts with special interest. The least talked about addition to the next version of Mac OS X, Leopard, is notable.
Fibre Channel to costly? iSCSI too slow?In a past life I was the product manager for the industry's first full Fibre Channel array.
The good, the bad and the uglyI've been a huge fan of flash ever since I plunked down $400 for a 10 MB compact flash card in the early '90s for my brand-spanking new HP Omnibook 300. Light and built like a tank, the 300's chiseled abs flash drive almost doubled battery life to over 10 hours.
The question is why?We've been so conditioned to think that various evils - malware, fragmentation, bad blocks, and general bit rot, among others - are hosing our disk performance that we forget that hard disks really do get slower with use.
Services Oriented Architecture is climbing the hype cycle. Amazon's S3 and Elastic Computing Cloud are exemplars of a brave new world of SOA.
Translation: protect Klaatu's home videos!Meet Drobo, what his inventors call the world's first storage robot.
Jon Bach, who runs Puget Custom Computers in Seattle, explains Why RAID is (usually) a Terrible Idea in his blog.Breaks way more often than disks doJon notes that for some reason many of his customers come to him convinced that they need RAID on their home or professional workstations, and he tries to talk them out of it, often with no success.
It ain't just bits on your laptop, buckoMIT's Technology Review blogger David Ewing Duncan writes about Nobel Laureate and co-discoverer of DNA, James Watson.DNA is, of course, a very compact biotech storage medium - pure informationWatson agreed a couple of years ago to have his DNA sequenced and publicly released by 454 Life Sciences.