4K video is still in its infancy, but Mac users are clamoring for high-resolution external displays. Many Macs have the ability to drive a 4K display, but it’s not easy to get it to work with older hardware. Here’s how I connected a 4K Dell P2715Q display to may 2012 Retina MacBook Pro, one of the first 4K-capable Macs.
A few years back, I wrote an immensely-popular series of blog posts outlining the four things that were holding storage system performance back, and the ways to fix them. At the time, I created some presentation content to go along with these posts, and even considered pulling them into a white paper, but nothing came of that. Now, however, I’m pleased to announce that my Four Horsemen are accompanying me to the stage November 10, 2015 at the DeltaWare Data Solutions Emerging Technology Summit in Edina, Minnesota.
I’m not a stock analyst, and this is merely my own quick calculation, but this doesn’t seem like a good deal for shareholders. Dell walks away with a huge amount of value and shareholders are left hoping for the best. No wonder shares of EMC are still well below the alleged “$33.15 per share” offer price! Right now, it looks like they’re valuing that VMware tracking stock at only $4 per share, not the $9 Dell hoped.
More than five years ago, I blogged about a “stupidly cool” terminal font. Now that Mac OS X isn’t a big cat anymore, I figured it was time to repeat that: If you’re an old-school computer nerd like me, Glass TTY VT220 is the coolest terminal font for Mac OS X!
A few months back, I asked folks on Twitter and LinkedIn for recommendations for a desktop amplifier for a pair of bookshelf speakers. I ended up with a Topping VX1, one of the many “Class-T” digital amps lauded by audiophiles for their excellent sound reproduction. Boy am I impressed! It’s rare that such an inexpensive gadget (around $100!) delivers so much performance!
We all knew that the iPhone 6s and iPad pro would boast CPU and graphics performance to challenge mainstream PC’s, but it has now been revealed that the storage layer packs revolutionary NVMe/PCIe connectivity and performance. Although the iPhone 6s doesn’t need this kind of performance, the forthcoming iPad Pro ought to rock!
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.
I’ve talked a lot about the I/O blender in the last decade or so.[1. I’ve even been told I invented the term!] I’ve always said that information is the solution, allowing arrays to de-multiplex data. But a new enterprise storage company, Infinidat, claims that they can beat the I/O blender using math. Here’s their concept.
The hot story in the news this week is Volkswagen’s reported brazen cheating in diesel engine emissions testing. This brought to mind a host of similar occurrences, from Samsung/HTC cheating at benchmarks to alleged cheating in SPC enterprise storage performance testing. Cynics say we should just assume we’re being cheated, but is this a world in which we want to live?
After some frustration with stability and latency connecting my virtual pfSense router to my cable and DSL modems, I decided to switch to a physical box. I selected the Netgate RCC-VE 2440 as my hardware platform, since it’s the same box that pfSense themselves use as their OEM bundle. It also checks all the boxes with a dual-core Atom CPU, four Gigabit Ethernet ports, and low-power fanless design. Here’s my first impression and installation notes!