Archive | January, 2010

CA Announces New CEO

We’re excited to announce that our board has unanimously elected Bill McCracken as CA’s chief executive officer. Bill has been CA’s interim CEO since John A. Swainson’s retirement was announced in September 2009. In appointing Bill, CA maintains the continuity of an already-strong executive team that has led the company to a string of successful [...]

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Thoughts from Networkers at Cisco Live – Day 2

Thoughts from Networkers at Cisco Live – Day 2 By Patrick Ancipink Greetings from Barcelona! Here’s a few disconnected highlights mid-way through Networkers at Cisco Live! After saying it every year for the last decade, could this really be the year of VoIP? It is the most popular topic at our exhibit and attendees are [...]

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ReRun: God Help the Help Desk

As we transition to a new editor at NetworkPerformanceDaily.com, we’re going to be reprinting some of the best articles from our archives for a little while. We’ll have new content up shortly.

Originally Published October 26, 2006

By Manish Chacko

This is a story about a typical help desk in a large organization in the continental United States. This is probably true for other parts of the world as well, but I’ll refrain from making claims I cannot possibly back up.

With no standard framework for Application Delivery in todays IT environments, generally speaking, the current corporate rules for IT troubleshooting are:

Step 1: Wait for someone to call the help desk.

There really is no Step 2. If nobody calls in, surely everything is going well, right? Huge corporations invest millions of dollars in hiring people to staff help desks, purchasing software to run help desks, and running meaningless reports. Yet, they leave the important troubleshooting to the end user, an end user who doesn’t even realize that he’s performing that task! End users who don’t even know how to spell GUI, much less execute a complex diagnostic procedure.

Of course, the end user isn’t exactly going to be responding with scientific measurements used to measure the performance of mission critical applications. He’s going to say, “The network is acting slow,” or the even more vague, “The network is acting weird.”

Lets look at two different scenarios.

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Lastday

It’s my last day at NetQoS.  I know this because my crystal started blinking. You can’t sum up three years in a few words – which is why my friends here decided to do it in collage form. I’m really going to miss this place. When I came in, I was the weird guy with [...]

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Phoning It In

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Internet Everything

A study by L.E.K. consulting, a business strategy and marketing consulting firm, recently conducted a survey on media consumption habits; and what they foundturned out to be a bit of a shock.

According to the survey, 32% of users listen to an average of 5.8 hours of Internet radio a week.  That’s huge.

The reason it is huge is because unlike a lot of high-throughput downloads; streaming radio tends to be a constant drain on bandwidth.  Sure, a 5GB file is a lot to transfer, but it saturates the available bandwidth in the pipe for a limited amount of time.  On the other hand, 160mbps streaming audio improperly configured into a high QoS priority knocks out 160mbps of your total bandwidth.  Multiply that stream by the number of users streaming; and you can see why a new interest in streaming Internet radio is something to take note of.

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Clearing Out

As you know, I’m moving to New Zealand in five days. Wow. Five days. That’s… less than a week. In fact, it’s two days less than a week. Sorry, this is just hitting me… *ahem* Well, if you’re in the Austin area, why not pick up some of the stuff from my office? Everything must [...]

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The Front Lines

Our friends over at GeeksAreSexy recently posted a review of the “10 steps to a better IT support process.” There’s probably not a lot of information there for people who already work in IT, but it does a good job of giving people outside of IT a picture of what the IT helpdesk has to go through.

“When users call for support, they usually feel helpless and may sound irritated over the phone. Always be polite towards them.”

And while there are always going to be technical support issues stemming from user error or hardware failure, these tips underscore a very important lesson. By the time the problem reaches the helpdesk, you’ve already got a ticked-off end-user.

And if that’s your first, last, and only method of finding performance problems, you’re leaving the important troubleshooting to the end user. The end user doesn’t have training in network performance problems, and even if he or she did, they wouldn’t have the information in the network’s performance because they don’t have either the tools or the access to see the network problem from the datacenter’s perspective.

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Symposium 2010 Registration Open

Registration for the ninth annual NetQoS Symposiumis now open.  If you’re familiar with Symposium, you know it’s where we have educational sessions, engaging speakers, hands-on product labs, and tons of networking opportunities.  Er, that is, people networking.

Symposium is great for broadening your understanding of how to use our products to monitor and manage your network performance.  While basic operation is simple, there are little subtle tricks of the trade that you might only pick up from our instructors or your peers.

Furthermore, you’re able to voice your ideas outto your peers and get critiques from the experts in the field.  We love this peer feedback too – a customer notices a problem that they have, another customer suggests a solution, and we have a feature that we might want to add to the roadmap.

And this year, you will also hear how the NetQoS products are being integrated with other CA products like eHealth and Wily.

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Strange Ex-Bedfellows

You’ve probably heard by now about how Google, in retaliation to unauthorized intrusion into Gmail accounts of Chinese dissidents by what they believe is the Chinese government, Google has decided to stop working with the Chinese government and stop filtering the Google search results for google.cn, which could lead to pulling out of China completely.

The last time anyone as big and influential as Google had to pull out of China due to pressure from the communist government, they formed Taiwan.

It’s becoming such a huge deal that the U.S. State Department is getting involved.  Hopefully this won’t escalate into full-out nuclear warfare between the two countries.  At least not till January 26th, when I arrive in nuclear-free New Zealand.  Although that’s not likely to happen, considering that the United States owes China so much money that China can’t afford to have us default on the loans…

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Barbie, ¿Que?

The Mattel Corporation, makers of Barbie, have produced an online poll asking people to vote on the next occupation of “teenage-fashion model doll” Barbie. Choices are “Environmentalist,” (although a doll made entirely out of plastic might be a poor spokesperson for this career), Surgeon, Architect, News Anchor, or, drumroll please: “Computer Engineer.”

Seriously.  Go vote for “Computer Engineer.” Whether you believe Barbie’s influence on young girls to be positive or negative, you cannot deny that there is an influence.  And Computer Engineer will go a long way towards correcting the “Math class is tough” version of Barbie.

But of course, Barbie wouldn’t be Barbie if she didn’t come with accessories.  In addition to the usual computer engineer accoutrements – laptop, pocket protector, jeans for crawling under desk, sneakers for getting around quickly, and a collection of slightly witty t-shirts (especially appropriate would be this one, for “self-rescuing princess”), may we humbly suggest the following:

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Data Centers understaffed, says Symantec poll

Network World reports on a survey by security software vendor Symantec which talks about data center staffing. Specifically, half of the respondents said that their data centers were either extremely or somewhat understaffed.

And of course, there’s always the usual suspect to trot out – the economy – forcing IT workers to do more with less, with cutbacks and layoffs hitting IT hard. But there’s also another factor – that it’s not just that the IT staffing budgets are decreasing but also that the job of the network engineer is becoming complex, thus increasing the overall workload.

This is especially true in mid-sized enterprises where new technologies which can save money but which are extremely complex, like virtualization, WAN optimization, and cloud computing are being implemented at a faster rate than either smaller enterprises or larger ones.

Well, if you don’t have enough manpower in your data center, there are three solutions I can think of off the top of my head. The first is to hire more people. This may not be feasible given current budgets.

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