Earlier this week, Hitachi GST (soon to be part of Western Digital) announced they would soon ship a 1 TB single-platter hard disk drive. But archrival Seagate rained on their parade financing immediate shipment of their own 4 TB unit. With the industry consolidating rapidly, it’s good to see healthy competition among the two remaining hard disk drive giants.
Computer History
Considering the history of computing, from the enterprise to the home.
Mac OS X Lion Adds CoreStorage, a Volume Manager (Finally!)
Mac OS X was majorly deficient in that it lacked a volume manager. This wouldn’t seem like a big deal to the average user, but held back the operating system in so many ways. A volume manager brings storage virtualization to an operating system, allowing storage capacity efficiently to be managed and manipulated. But all this has changed in Mac OS X 10.7 “Lion†with CoreStorage.
The Transformation from Data Robotics to Drobo
Data Robotics spent the last year transforming itself from a maker of expensive consumer storage devices to a player in the nascent small enterprise storage array market. That process took another step this week, as Data Robotics officially renamed itself Drobo. It is ironic that the company would shed a longer, corporate sounding name for the familiar consumer product designation, but there is no denying the power of the Drobo brand.
Defining Failure: What Is MTTR, MTTF, and MTBF?
Most computer industry vendors use the term “MTBF†rather indiscriminately. But IT pros know that systems do not magically repair themselves, at least not yet, so MTTR and MTTF are just as important!
Not All 802.11n Networks Are Alike
Buyers of 802.11n wireless network equipment should not assume they will see a great benefit right out of the box. Most will have to enable by hand a high-performance configuration including wide channels and 5 GHz operation. And some client devices may never reach the levels of performance expected by consumers due to hardware limitations.
