Broadwell

My FreeNAS Build: Supermicro X10SL7, Intel Haswell Xeon, ECC RAM

August 4, 2016 By Stephen 2 Comments

Today I’m going to dive into the hardware I selected for FreeNAS, starting with the motherboard, CPU, and memory. FreeNAS runs on any PC hardware, but building a reliable and scalable storage solution means picking higher-end components. I selected a Supermicro X10SL7 server-class motherboard with 14 (!) SAS/SATA ports paired with an Intel Xeon E3-1231v3 (Haswell) CPU and ECC memory from Crucial.

Impatiently Waiting For the Next MacBook Pro

September 25, 2015 By Stephen 3 Comments

I’ve been a MacBook Pro user since the last decade, switching for better hardware but staying for the better OS. I happily bought a 15-inch MacBook Pro with Retina Display the day they were announced, but I’ve been using that same machine since 2012. Now I’m impatiently waiting to upgrade, holding out for Intel’s new Skylake CPUs and the late-2015 or early-2016 MacBook Pro.

GPS Time Rollover Failures Keep Happening (But They’re Almost Done)

This is week “1111111111” in the GPS system. Tomorrow morning it will roll over to week “0000000000”. How well will various systems handle this change? Not well, judging by what we’ve seen so far!

Ranting and Raving About the 2018 iPad Pro

I remain enthusiastic about the iPad Pro, despite getting a scratched screen and my concerns about durability. It’s a worthy successor to the original and offers enough improvements that I’d recommend the upgrade for just about anyone who uses their iPad for serious work. It’s still not yet a laptop replacement, but this is due more to a lack of desktop-class software for iOS than anything in Apple’s control.

Cisco’s Trojan Horse

September 15, 2014

Industry watchers like me have long wondered when Cisco will transform itself into a full-line IT infrastructure vendor. This strategy was tipped in 2009 as Cisco barged into the server market with UCS. But one leg of the stool is still missing: Storage remains the province of Cisco partners like EMC and NetApp.

Donate Your Swag to School Kids In Need

July 28, 2010

Trade shows are a veritable swag-fest, some with great loot and some with junk. I’ve been critical of the booth babe and chotchkie phenomenon, but my friend Kevin Houston has a better suggestion: Donate your (useful) swag like backpacks and pens to school kids in need.

We Live in the Future: Robotic Cat Litter Boxes!

May 8, 2010

This post is a bit of a break from my usual gadget-fest, but the object in question isn’t that far off: It requires electricity, costs more than average humans can justify, and simplifies a task we’ve all been doing fine up until now. That’s right: An overly-expensive electric cat litter box. Predictably, I love it.

Hands-On Review: Unicomp Spacesaver M Keyboard for Mac

July 3, 2012

I would not hesitate to recommend the Unicomp Spacesaver M to Macintosh users used to an original IBM Model M, and I am admittedly a tough customer. I wish that Unicomp would update their website, packaging, logo, and keyboard graphics, but none of this really matters as your fingers press the keys. If any keyboard is worth $100, it is the Unicomp Spacesaver M!

VMware’s Hardware Partner Strategy: Heads I Win, Tales You Lose

February 11, 2013

VMware is in an enviable but tricky situation: The company must work closely with hardware partners, keeping these prime sales and promotional channels happy and supportive. But VMware must also innovate around proprietary OEMs, subverting their products with integrated software before a rival steps up with an integrated alternative.

What More Could Alan Turing Have Accomplished?

October 7, 2012

Many of you have probably heard the name of Alan Turing, but most of those probably don’t appreciate the extent of his contributions. To say that he invented the modern world is an overstatement, but he did dream up the computers we see around us today, and helped win World War II in the process. But the story of Alan Turing is as much about exclusion and defeat as it is of genius.

Co-Processors, GPGPU, and Heterogeneous Computing

June 26, 2017

I’ve been thinking a lot lately about microprocessors, from the many-core CPUs that AMD and Intel introduced recently to the massively scalable GPGPU processing that’s taking machine learning by storm. After years of consolidation on commodity x86 CPUs, it seems that the computing paradigm is turning again to specialized offload processors. This trend towards heterogeneous computing will change the face of hardware, from mobile devices to the datacenter.

Not All 802.11n Networks Are Alike

July 2, 2011

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.