Businesses with multiple locations or branches, in many cases, are not leveraging computer network efficiencies by taking advantage of existing technologies to limit equipment deployment and enhance cost efficiencies.

“Branch offices are too often set up with unique data centers instead of having centrally located servers,” says Pervez Delawalla, president and CEO of Net2EZ.

Deploying a great deal of equipment at each office diminishes the computing power of servers at the individual branches.

“Their capacity isn’t being utilized completely at a branch and is unavailable enterprise-wide,” he says.

Smart Business spoke with Delawalla about leveraging data centers for maximum efficiency in cost and use.

What are some keys to centralizing a data source?

One important element is connectivity. If an enterprise sits in a major metropolitan area, then connectivity infrastructure should be reliable and readily available. However, when outsourcing to a data center, the connectivity piece is the least of a company’s challenges because data centers offer higher-capacity connections through multiple technologies, such as Multiprotocol Label Switching, point-to-point connection or bandwidth compression. This enables an enterprise to limit the amount of equipment it needs to deploy.

In what way does connectivity affect a business?

How a company sets itself up to utilize a data center hinges in part on the number of user accounts at that location. A smaller office with 10 or fewer employees could be well served by multiple 10-megabit connections that link to centralized hardware at a data center. Consider using an authentication server at each location. Employees log in through this server so passwords and usernames don’t travel outside of the building. Once a user is authenticated, he or she has access to all of the company’s data, enterprise-wide, housed in the data center.

Bandwidth capacity can always be added through a local provider as a company grows. From a technology perspective, it’s simply an upgrade to the connection and not a deployment of new equipment. Operationally, it amounts to simplifying that connection so it’s easier to support, monitor and track. The increased capacity of that connection helps facilitate the centralization of hardware, which allows the hardware burden to be decreased.

What savings can be realized through centralizing hardware?

A multi-branch enterprise is often using applications that are common across offices. Centralizing those common applications in a data center helps improve application management, which eliminates the need to employ IT personnel at individual locations because support can be provided at one site. It also means not having to deploy multiple servers for multiple sites, so cost savings can be realized by not buying as many server boxes.

Maintenance and upgrades also are made easier with a central data center because those don’t need to be accomplished on an individual basis. And if a security patch comes in it can be handled from one location. Further, having fewer servers means purchasing fewer licenses for software. Updates become easier, and license fees are less of an expense because software doesn’t have to be deployed in all locations.

However, just because hardware is centralized doesn’t mean everything is housed on a single server. The number of physical servers needed depends on capacity and redundancy needs of the company.

What can companies expect after centralizing their hardware?

The main benefits of centralizing are that the efficiency for support to the end user improves, deployment of upgrades becomes simpler and cost savings can be realized from reducing physical hardware. Having centrally located hardware also provides better security, management and handling of company assets. Security is improved because hardware can be physically monitored from a single location and server access can be better controlled. With less equipment to manage, limiting access becomes easier, meaning there’s less chance a costly mistake is made.

Pervez Delawalla is president and CEO at Net2EZ. Reach him at (310) 426-6700 or pervez@net2ez.com.

Insights Technology is brought to you by Net2EZ

Published in Los Angeles

Cloud computing may invoke images of an abstract technological force floating in the atmosphere, but the term itself is misleading. The term originated because on technical diagrams, a cloud was drawn around any mixture of resources that made a particular application work, says Pervez Delawalla, president and CEO of Net2EZ.

“Cloud computing means so many different things to so many people, and there is a lot of confusion,” says Delawalla.

Smart Business spoke with Delawalla about what cloud computing is and how to apply its advantages to your business.

How does cloud computing work?

You have to envision that the physical architecture itself is vast. Data centers all over the world house servers, and each server or set of servers is designated for a certain type of application or resource. Servers, routers, switches and security devices combine with network connectivity and an operating system to form the cloud. You could compare it to an electrical grid, in which power comes from substations and power generation points before electricity goes over wires to provide power to households or businesses.

The data center is then responsible for ensuring that all of the hardware pieces are working in harmony and have different versing capabilities within that physical layer.

A business may approach a data center for complete automation of its infrastructure but take care of the software itself.

What are the advantages?

A major advantage of cloud computing is time. As a startup business you can get up and running online reasonably quickly and with minimal investment because you are not buying servers, routing or switching equipment. Instead, you are plugging into a utility that doesn’t require any setup, that is already functioning, and you simply pay for it on a monthly basis.

Cloud computing offers more versatility and capacity. If your website is on a cloud computing platform, you can scale up and sustain a high volume of traffic quickly without having a performance degradation for users of your site.

Cloud computing can also improve your ability to be agile and nimble because the monthly fee for service includes taking care of your hardware and resources. As a user of the cloud, you don’t need an army of IT personnel or consultants, freeing you up both financially and staffing-wise to concentrate on your target business.

Additionally, a minimal amount of software is installed on the personal computer or path, so instead of downloading the entire Microsoft Office suite, for example, you can sign up for Microsoft Office 365, which allows you to subscribe to the cloud-based service on a month-to-month basis to access all Microsoft Office products.

What is the difference between public and private cloud services?

On a public cloud, you don’t know where your data is stored or who has access to it, but you can increase your capacity quickly.

A private cloud can be established for businesses that know their growth plans and that want extra security. The business can then control who has access to that data and knows that it is stored in a secure location.

How are security and privacy handled?

With a private cloud, you manage your environment so closely that the security is as good as with conventional computing. Because of privacy issues, Health Insurance Portability and Accountability Act-compliant and Payment Card Industry-compliant credit card companies will always have to use private cloud services.

For extra security, you can do an automation deployment with a private cloud, but that will result in higher costs because you have dedicated resources just for your company. For data that isn’t as sensitive, a public cloud is sufficient.

What should businesses think about when considering cloud computing? 

Ask yourself exactly what it is you want out of the cloud, what are your needs, what do you want to accomplish and what you will use it for. Then look for a data center company to meet those requirements.

Outsourcing to cloud computing can lower your costs and allow your company to focus on its strengths, knowing the rest is being taken care of up in the cloud.

Pervez Delawalla is president and CEO of Net2EZ. Reach him at (310) 426-6700 or pervez@net2ez.com.

Insights Technology is brought to you by Net2EZ

 

 

Published in Los Angeles
Thursday, 28 February 2013 19:28

How to select a data center

Installing the redundancy measures necessary to make sure company data is available 24/7, regardless of calamity, is prohibitively expensive and requires a great deal of know-how, which is why many organizations outsource their data protection to companies that are specialized to guard it.

“We live in an age where data has a critical role in our lives on a daily basis. Losing access to that data, whether from being knocked offline or because of a catastrophe, can be terminally disruptive, so having backup systems in place is critical,” says Pervez Delawalla, president and CEO of Net2EZ.

Specialized data centers are dedicated buildings constructed to house server equipment that hold data — business or personal, critical or otherwise. They are designed for redundancy in physical functions, such as power and cooling, as well as network redundancy to keep data available to its customers. But what separates one from another?

Smart Business spoke with Delawalla about how to grade data centers to ensure you find one that offers the best protection for your most valuable commodity, your data.

What are the differences between data centers?

The biggest misconception is that all data centers are built the same, which leads many to ask the question, ‘Why would I pay more for one when I could get it cheaper down the street?’ The answer lies partly in Tier rating.

What is Tier rating?

Tiers represent the availability of your data based on the probabilities of system failures in a given year. Tier 1 guarantees 99.67 percent data availability in a year. Tier 4 is 99.995 percent availability. These percentages are based on the life expectancy of equipment such as power and cooling systems and distribution panels.

So that 99.67 percent represented by Tier 1 equates to, in any given year, 29 hours that systems could be offline and data inaccessible. While that might not sound like much, if you’re doing the volume of online business Amazon does, you can’t afford that. In instances where customers are trying to get to your site nearly every minute of the day, it needs to be up all the time to accommodate them, so you need the maximum level of redundancy for protection.

Tier 4 data centers, on the other hand, guarantee a maximum of 2.4 minutes offline in any given year. The percentage differences, measured in tenths, may seem negligible, but it accounts for a big difference when your data is affected.

How reliable is a Tier rating?

Data centers can have their Tier rating certified by a third party. Certification bodies include the Uptime Institute, as well as more traditional auditing firms such as Deloitte and Ernst & Young, which have technology arms capable of making an assessment. There’s also SSAE 16 certification for service organizations, which is used for reporting on controls.

How can companies ensure they have the highest level of data protection?

There are different methods for achieving redundancy. For instance, you could employ multiple Tier 1 data centers that fail over to each other. But that can be expensive. It might make more sense to use two Tier 4 data centers, one of which can serve as a geographic redundancy — it should be located a great distance from your main office and your primary data center to guard against failure caused from natural disasters, such as earthquakes.

What else should companies ask?

Make sure you’re aware of a data center’s redundancy for its network — the physical fiber that comes through the building — and how it interconnects with the rest of the network and Internet exchange points.

Also consider the support environment. Not all centers have 24/7 on-site engineering support to take care of the back of the house, such as the generators. While customers often overlook it, it’s critically important to have someone physically monitoring those systems and on hand to react to any major outages or prolonged system failures. Similarly, it’s great to have engineering and technical support on the server and router side of it to work directly with customers.

Pervez Delawalla is president and CEO at Net2EZ. Reach him at (310) 426-6700 or pervez@net2ez.com.

Insights Technology is brought to you by Net2EZ

 

Published in Los Angeles