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Hands-On Review: SLR Magic 35mm Sony NEX Lens

June 30, 2011 by Stephen Leave a Comment

The Sony 18-55 mm tele-zoom remains my favorite NEX lens for its flexibility. Given this, I would definitely buy the SLR Magic 35mm lens before Sony’s overly wide 16mm pancake prime. But the SLR Magic would not be a good choice as the only lens on a trip. It’s a fun and fairly cheap toy, not a real photographic tool.

Building a Combination 3G/4G/Wired Wi-Fi Network

June 28, 2011 by Stephen 6 Comments

The Tech Field Day events I run are hotspots of social media, but it has been hard building an Internet presence to keep up. Constantly on the move, I need a flexible network with scalability and failover (and fail-back) between 3G/4G and wired Internet. My latest design relies on CradlePoint’s MBR1200 “Failover Router”, which can load-balance across multiple 3G and 4G data cards.

Introducing the Eye-Fi X2 Card

June 20, 2011 by Stephen 1 Comment

One reason the smartphones like the iPhone are gaining ground on purpose-built cameras is their instant connectivity: Take a photo and you can immediately share it on Twitter, Flickr, Facebook, or other popular sites. Wouldn’t it be great if your SLR or digital camera could do the same? This is the promise of the Eye-Fi card: It adds Wi-Fi connectivity to most popular cameras, enabling you to transfer photos directly to your laptop or the Internet. If only it worked.

How Apple iCloud Will Challenge the Storage Status Quo

June 17, 2011 by Stephen Leave a Comment

iCloud is a key enabler of the “post-PC” experience for iOS users. It supports wireless daily backup, storage of purchased music, apps, and books, and synchronization. It also has some interesting Mac OS X features, and it’s free. But the most-compelling feature of iCloud is what it means to future applications on iDevices, the Mac, and even Windows!

Key Storage Features in Mac OS X 10.7 “Lion”

June 6, 2011 by Stephen 7 Comments

Apple’s not an enterprise company or a storage company, but Apple does have enterprise storage features in their operating systems. And Mac OS X 10.7 “Lion” is a great case in point. From Versions to Time Machine Local Snapshots to AirDrop, Lion brings some storage love, and NFS, SMB, and Xsan are there, too. Let’s look at what’s new and key in terms of storage in the latest version of Mac OS X.

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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.

Virtual Machine Mobility: Of What, and to Where and in What State?

January 16, 2012

Moving cold virtual machine images from system to system, or even across great distances, is one of the main selling points of server virtualization. But it becomes much more difficult to manage movement of virtual machines that are still running, especially outside cluster or across WAN links. When talking about virtual machine mobility, it is important to consider what is being moved, the state it is in, and where it is going.

It’s Time To Move Beyond Passwords (Especially On Web Sites)

January 8, 2016

Sure, single sign-on puts all your eggs in one basket. But this is vastly preferable to trusting that hundreds of third-party baskets are secure, especially when they prove on a weekly basis that they aren’t! It’s time to put distributed passwords behind us and switch to systems like SAML, both for businesses and consumers.

Why I Am Biased Against FCoE

October 21, 2011

I am biased against FCoE because it’s too new to be blithely and broadly recommended for production enterprise use. That’s all. Yes, the standards are standardized and there are products extant. But that’s not enough for me.

SMB 3 is Going to be Huge, in both Scope and Impact

May 6, 2012

Microsoft is about to release the third major revision to their ubiquitous network storage protocol, SMB. Windows Server 2012 and Hyper-V 3 will really highlight this technology, and I predict it will transform the way people think about networked storage for Windows systems. But SMB 3 is big in another way, too: there are tons of new features, and not all will be implemented by everyone.

Debit or Credit? Always Choose Credit!

December 19, 2013

“Credit of debit?”ï»¿ It’s all very confusing for American shoppers. But the news about a massive point-of-sale data theft at Target makes one thing very, very clear: Always choose “credit” when the cashier asks!

Microsoft’s Overlooked Innovation

February 15, 2010

It’s fun to bash Microsoft. It’s easy, too, with Apple solidly conquering the high end of the PC and mobile markets and Google’s command of the Internet. But how fair are these articles skewering Microsoft, such as “Microsoft’s chronic lack of innovation” published today at Techworld? I suggest that Microsoft innovates as well as, if not better than, any other massive company. But no one innovates like an outsider.

Why Big Disk Drives Require Data Integrity Checking

December 19, 2014

Hard disk drives keep getting bigger, meaning capacity just keeps getting cheaper. But storage capacity is like money: The more you have, the more you use. And this growth in capacity means that data is at risk from a very old nemesis: Unrecoverable Read Errors (URE).

Scaling Storage Is Hard To Do

June 4, 2013

Data storage isn’t as easy as it sounds, especially at enterprise or cloud scale. It’s simple enough to read and write a bit of data, but much harder to build a system that scales to store petabytes. That’s why I’m keenly focused on a new wave of storage systems built from the ground up for scaling!