Top 10 Benefits You Will Get by Using Docker

Today, there is a buzz all around about Docker and containerisation in general. What exactly is Docker and how is it related to containerisation? What are the top benefits of using docker? Why did it became so popular? In this article I will answer all these questions as well as give you a few statistics and some successful case studies related to Docker that are nice to know about.

What is docker & how is it related to containerization

Running applications in containers instead of virtual machines is gaining momentum in the IT world. The technology is considered to be one of the fastest growing in recent the history of the software industry. At its heart lies Docker, a platform that allows users to easily pack, distribute and manage applications within containers. In other words, It is an open-source project that automates the deployment of applications inside software containers.

Docker really makes it easier to create, deploy, and run applications by using containers. And containers allow a developer to package up an application with all of the parts it needs, such as libraries and other dependencies, and ship it all out as one package. By doing so, the developer can be assured that the application will run on any other Linux machine regardless of any customized settings that machine might have that could differ from the machine used for writing and testing the code.

Docker; statistics & facts

 

  • 2/3 of Companies that try using docker, adopt it. Most companies who will adopt have already done so within 30 days of initial production usage, and almost all the remaining adopters convert within 60 days.
  • Real docker adoption is up 30% in one year
  • Adopters 5x their container. Docker vs OpenVZ Docker adopters approximately quintuple the average number of running containers they have in production between their first and tenth month of usage.
  • PHP, Ruby, Java and Node are the main programming frameworks used in containers1
  • Top technologies running on docker

Popularity & benefits of using docker

 

Why do large companies like ING, PayPal, ADP and Spotify keep using Docker? Why is the adoption of docker growing so fast? Let’s go over the top advantages of docker to better understand it.

1. Return on investment & cost savings

The first advantage of using docker is the ROI. The biggest driver of most management decisions when selecting a new product is the return on investment. The more a solution can drive down costs while raising profits, the better the solution is, especially for large, established companies, that need to generate steady revenue on the long term.

In this sense, Docker can help facilitate this type of savings by dramatically reducing infrastructure resources. The nature of Docker is that fewer resources are necessary to run the same application. Because of the reduced infrastructure requirements that Docker has, organizations are able to save on everything from server costs to the employees needed to maintain them. Docker allows engineering teams to be smaller and more effective.

2. Standardization & productivity

Docker containers ensure consistency across multiple development, release cycles and standardising your environment. One of the biggest advantages to a Docker-based architecture is actually standardization. Docker provides repeatable development, build, test, and production environments. Standardizing service infrastructure across the entire pipeline allows every team member to work on a production parity environment. By doing this, engineers are more equipped to efficiently analyze and fix bugs within the application. This reduces the amount of time wasted on defects and increases the amount of time available for feature development.

As we mentioned, Docker containers allow you to commit changes to your Docker images and version control them. For example if you perform a component upgrade that breaks your whole environment, it is very easy to rollback to a previous version of your Docker image. This whole process can be tested in a few minutes. Docker is fast, allowing you to quickly make replications and achieve redundancy. Also, launching Docker images is as fast as running a machine process.

3. CI efficiency

Docker enables you to build a container image and use that same image across every step of the deployment process. A huge benefit of this is the ability to separate non-dependent steps and run them in parallel. The length of time it takes from build to production can be sped up notably.

4. Compatibility & maintainability

Eliminate the “it works on my machine” problem once and for all. One of the benefits that the entire team will appreciate is parity. Parity, in terms of Docker, means that your images run the same no matter which server or whose laptop they are running on. For your developers, this means less time spent setting up environments, debugging environment-specific issues, and a more portable and easy-to-set-up codebase. Parity also means your production infrastructure will be more reliable and easier to maintain.

5. Simplicity & faster configurations

One of the key benefits of Docker is the way it simplifies matters. Users can take their own configuration, put it into code and deploy it without any problems. As Docker can be used in a wide variety of environments, the requirements of the infrastructure are no longer linked with the environment of the application.

6. Rapid Deployment

Docker manages to reduce deployment to seconds. This is due to the fact that it creates a container for every process and does not boot an OS. Data can be created and destroyed without worry that the cost to bring it up again would be higher than affordable.

7. Continuous Deployment & Testing

Docker ensures consistent environments from development to production. Docker containers are configured to maintain all configurations and dependencies internally. So, you can use the same container from development to production making sure there are no discrepancies or manual intervention.

If you need to perform an upgrade during a product’s release cycle, you can easily make the necessary changes to Docker containers, test them, and implement the same changes to your existing containers. This sort of flexibility is another key advantage of using Docker. Docker really allows you to build, test and release images that can be deployed across multiple servers. Even if a new security patch is available, the process remains the same. You can apply the patch, test it and release it to production.

8. Multi-Cloud Platforms

This is possibly one of Docker’s greatest benefits. Over the last few years, all major cloud computing providers, including Amazon Web Services (AWS) and Google Compute Platform (GCP), have embraced Docker’s availability and added individual support. Docker containers can be run inside an Amazon EC2 instance, Google Compute Engine instance, Rackspace server or VirtualBox, provided that the host OS supports Docker. If this is the case, a container running on an Amazon EC2 instance can easily be ported between environments, for example to VirtualBox, achieving similar consistency and functionality. Also, Docker works very well with other providers like Microsoft Azure, and OpenStack, and can be used with various configuration managers like Chef, Puppet, and Ansible,etc.

9. Isolation

Docker ensures your applications and resources are isolated and segregated. Docker makes sure each container has its own resources that are isolated from other containers. You can have various containers for separate applications running completely different stacks. Docker helps you ensure clean app removal since each application runs on its own container. If you no longer need an application, you can simply delete its container. It won’t leave any temporary or configuration files on your host OS.

On top of these benefits, Docker also ensures that each application only uses resources that have been assigned to them. A particular application won’t use all of your available resources, which would normally lead to performance degradation or complete downtime for other applications.

10. Security

And the last benefit of using docker is – security. From a security point of view, Docker ensures that applications that are running on containers are completely segregated and isolated from each other, granting you complete control over traffic flow and management. No Docker container can look into processes running inside another container. From an architectural point of view, each container gets its own set of resources ranging from processing to network stacks.

How Much Do You Really Know About Lottery Tickets Online Satta Matka

Spain, France and the UK formed the EuroMillions lotto in 1994, due to its popularity other European countries joined. The countries were Portugal, Austria, Belgium, Ireland and Switzerland. Thanks to its expansion, EuroMillions lottery tickets has more popularity than ever.

EuroMillions lottery takes place Fridays at 9:30pm; it is open to all residents of participating countries eighteen years of age or older. EuroMillions lottery tickets cost just two pounds after a recent bump up from one pound fifty. Based on the jackpot and prices at stake, this is a very cheap ticket. Also to increase the odds of winning the jackpot, players of the lotto can buy as many EuroMillions lottery tickets as they like.

Anyone who wants to play the EuroMillions lottery in the UK has until 7:30 pm on the day of the draw to buy their tickets. If they are not going to be around or are likely to forget, players can get the EuroMillions lottery tickets 4 weeks before hand.

Once they have the ticket, players must choose 5 numbers between 1 and 50 for the main numbers, and 2 lucky stars between 1-9. There is also the option of going for a lucky dip, if a player is unsure which numbers to pick, the EuroMillions lotto ticket issuing machine does the lucky dip.

During the draw which takes in France, 5 main numbers and 2 lucky star numbers are draw at random by two machines containing the lottery balls. The machine that holds the 50 numbers for the main draw is known as the Stresa while the machine containing the 9 lucky star numbers is known as the Paquerette.

Apart from the main jackpot, there are eleven other EuroMillion prizes won each week. Matka To win the jackpot a player with EuroMillions lottery Tickets must match all 7 drawn numbers, if more than one person with valid EuroMillions lotto Tickets matches the winning numbers, the jackpot is shared equally.

Considering 9 European countries take part in the EuroMillion lottery, the odds of winning the jackpot are about 1 in 18 million. The other prizes on the other hand have more reasonable and achievable odds. Monies won in the EuroMillion lotto is tax free except for winners in Switzerland who have to pay taxes.

When the jackpot is not won, it rolls over to the following week; this can go on for eleven weeks before a Roll down happens, this is when the jackpot is shared among the next level of prize winners with close matching EuroMillions lottery tickets.

Recently the Jackpot Pool Cap was introduced so that jackpots over 185,000,000 Euros go into a jackpot pool account. Also if the jackpot has not been claimed after twelve draws the money is given to people with closest matching numbers. Which in this case will be people who have 5 main numbers and 1 lucky star number or people with 4 main numbers and perhaps 1 lucky star. The process is repeated until the money is finished.

EuroMillion lottery has massive jackpots and prizes which is why EuroMillion lotto Tickets sell like hot cakes not just in the UK but in other participating countries. EuroMillions lotto tickets can be bought either at local a EuroMillions lottery tickets vendor or online making it accessible to all who want to play.

EuroMillion lotto Tickets sells itself with everyone hoping to win the big jackpot. Players in both the UK and the nine participating countries never miss a draw; Fridays have become the busiest day for EuroMillions lotto tickets vendor but customers can also buy EuroMillions lotto tickets online.

 

What Are Lottery Tickets Online and Why Should You Care Satta Matka

It is true that one can win the lottery by just mere luck but before that can happen, it will first require about a million tries. Surely those tries involve betting lots of money and it would be such a waste on the person’s part. To make sure that the chances of winning the lottery are higher, one must use logic and reasoning and not just randomly choose numbers from the board.

Lottery players can apply this strategy while playing Florida’s Pick 4. With this game, players are given a set of nine numbers and they are required to choose their four winning numbers. Picking numbers is of course easy but successfully choosing the four which will most likely appear in the draw is the difficult part. Sure, it would be easy for you if you do not mind wasting money and waiting for an entire lifetime before hitting the jackpot. Most people actually wait years for nothing and it is about time you get out of that circle and make your own.

Winning the lottery is just about choosing the right numbers and making the most out of your so-called luck. Satta Yeah, it is fun to be random sometimes but you should never be random when choosing lottery numbers. Also, never base your numbers on a pattern. You have to realize that the possible number combination in Florida’s Pick 4 are endless so do not waste your time picking number combination that are not likely to come out in the draw.

Research is an important part in playing the lottery. It would be great if you can keep track of the draws for the past month and base your numbers from the previous results. By having a record of the previous draws from the last 30 days, you would get to identify the hot and cold numbers. Hot numbers are those under a winning streak while cold numbers are those that have not appeared in any draw for the last four weeks.

You can cash in on those numbers but make sure that you pick at least one hot number. You can do this strategy in a number of your bets but you can also make use of other strategies. Another strategy you can use is the mixing of odd and even numbers. Since you are required to pick 4 numbers, you have to have two odd and two even numbers. That is another way of ensuring that your game is balanced. This ups your chances of winning by a lot so make sure that you incorporate these strategies in your game.

You will find more of these in lottery strategy books that are being sold online. These books are generally affordable so no need to worry about paying much. There are also lottery wheels that could help with number generation. The number combination you would get from these wheels are already guaranteed to be balanced so you would not have to do all the checking since the software will be doing all the work for you.

Cheat the Lottery – Become an Instant Winner Today! Satta Matka

Every day, thousands upon thousands of lotto players search the Internet looking for tips on how to win the lottery. There are countless of websites devoted to providing lotto players from all around the country with pieces of advice on how they can win the lottery. These pieces of advice are sometimes marketed as the secrets to winning the lotto or the magic formula to become the next lotto winner. Of course, a good chunk of all these websites don’t really offer anything useful or practical. The great news is that this article you’ve stumbled on is made of the real thing – no fluffs, no ruffles and feathers, no fuzz. If you want to cheat the lottery and become an instant winner today, then you’ve come to the right place.

If you want to cheat the lottery and become an instant winner today, there is one tried and tested thing that you must miss to try out: using lotto wheels or lotto wheeling systems. These days, you can find a number of lotto wheels out there – online and offline. Here in the worldwide web, lotto wheels are being offered for free for first-time buyers; this is generally called a free trial period. Later on, you should buy the lotto wheel package for a particular cost so you can play the lotto for real.

What exactly does a lotto wheel or lotto wheeling system has to offer than will allow you to cheat the Matka live result lottery and become an instant winner today? Well, as opposed to tips that rely on superstitious beliefs, such as dreaming of the winning lottery numbers, asking for lottery numbers from pregnant women because they are lucky, or using your own “lucky” numbers (such as your birthday or social security number), using a lotto wheel or lotto wheeling system makes use of pure and simple logic. In playing the lottery, logic tells us that we can become winners if we use numbers that have the highest probability of coming out as the winning numbers. A lotto wheel or lotto wheeling system can help you find out which numbers usually come out. With practice and repetition, you can spot winning numbers a mile away.

In order to cheat the lottery and become an instant winner today, some lotto players leave their fate to Lady Luck. You don’t have to be a genius to see that this kind of attitude just won’t work. It’s a recipe for failure, in fact. You will need more that luck to win the lotto. You need strategies that have been proven time and time again to beat the lotto’s long-shot odds, no matter what state you’re from or are playing in. Lotteries in every state can be outsmarted using a system that takes into consideration past lotto winning results, trends, and angles. Aside from using a lotto wheel or lotto wheeling system, you can also check out a cheater’s guide if you want to cheat the lottery and become an instant winner today, as well as other lotto number packages. Find a system that works for you and you can no doubt have a higher chance of winning the lotto.

 

Advantages of Video Slot Machines With Bonus Games – Additional Ways to Win

We all know classic slot machines which have a one payline and up to 3 coins, and usually these slot games don’t generate big jackpots. For example, powered by Rival Gaming Big Cash Win online slot has three reels, one payline and 2 coins. And Big Cash Win awards you a top jackpot of 2000 coins only if three Big Cash Win symbols land on the payline. Of course, 2000 coins is a very good jackpot, slot online gacor terpercaya but usually when you play on slots you want to get some additional bonuses and prizes.

There are thousands of online slot machines on the Internet which has interesting features. Now casino software providers offer a wide variety of video slot games with terrific bonuses. Most of these games now offer Free Spins bonus rounds, where you get 10,15, 30, 100 or more free spins with additional multipliers. This means that you have free games to play on your slot machine and also all your wins during the Free Spins Bonus Game are multiplied by your multiplier. Of course, this feature will generate you some massive wins. And the most important thing about the Free Spins Bonus Game is that usually it’s easy to win it. Most slots supporting this feature start the free games when you receive three or more scatter symbols on any paylines, which is not very difficult to do.

Internet slot machines also have a wide variety of other bonus games, where you can win additional big prizes. For example, let’s look at Fantastic Four slot game which is based on Marvel Hero comics and powered by WagerLogic software company. This slot has many ways to win. It’s a 5 reel and 20 pay line video slot offering 12 free spins with interesting features, which you can activate by receiving three or more hero symbols. Fantastic Four slot game has Mr Fantastic, Invisible Woman, Human Touch and Thing Features, which give you additional bonuses and additional ways to win like expanding wilds, additional multipliers and free spins. And a top jackpot of this slot machine is 10,000 coins, which can be won by spinning five wild symbols on an enabled payline. You see how many features and prizes this video slot game offers. slot gacor gampang menang This is main and most important advantage of bonus slot machines. Online slots with bonus games offer many ways to win, and if you even don’t win a main jackpot you can win some massive wins in Free Spins Games and Bonus Games.

If you are interested in video slot machines supporting bonus games or you would like to read a detailed review of Fantastic Four game or other slot games, you can visit this slot website, which contains hundreds of bonus slots, free spins slots and other slot games with detailed reviews and online screenshots.

UK Lottery Winner Conceals £10 Million Win From Girlfriend Satta Matka

A UK lottery winner went to great lengths to conceal a £10 million pound lottery win. ($15,471,999 USD) Lottery winner Joe Johnson had been stung by gold diggers who only wanted him for his money and decided to conceal his newfound wealth from the woman who would eventually become his wife. Joe’s wife Lisa treasures a relatively inexpensive ring he gave her as a Christmas present during their fledging relationship. Future wife Lisa had no idea that Joe was a big lottery winner. About the ring Lisa says, ‘I could see Joe didn’t have a lot of money,’ she recalls. ‘So for him to spend what little he had on such a thoughtful gift was lovely. It meant the world to me – it still does.’

Joe went to great lengths to conceal his winnings. During the beginning of their relationship Joe said ‘I would drive to meet Lisa in an old, dirty Land Rover,’ says Joe. ‘I dressed down, took her to a £20 noodle bar for our first date and let her pay half on all our meals out. When I did take her home, I pretended I was house-sitting for a rich friend. Our first holiday together was a £200 budget break in Tenerife in a two-star hotel. I forced myself to carry on deceiving Lisa because I wanted to ask her to marry me – and I had to know for sure that she was saying yes for the right reason.’

Lisa was a single mother who was struggling to make a new life for herself and her five year old son. satta Joe frequented the café where Lisa worked and finally asked her out on a date. On their first date Lisa recalls, ‘Joe picked me up from the two-bedroom flat I rented in Clayhall, Essex. He was dressed in jeans and an old top and he asked me if I liked Chinese food. I was delighted. I imagined a lovely little restaurant with a quiet table for two. Instead, Joe took me to a cheap noodle bar. I was stunned. The bill came to £20 and I asked Joe if he wanted me to pay half. He thanked me and took my money.”

Lisa described a hellish vacation at a cheap hotel on Tenerife. ‘The hotel was awful. Our door had a padlock on it, because they had problems with security. The curtains were dank, horrible and the bed had an old mattress which sank in the middle. I nearly cried when I saw the bathroom – it was filthy.’ Finally the relationship progressed and Joe decided to fess up. Joe recalls, ‘The previous few months had been agony, because I loved Lisa so much and I was lying to her every single day. When she came home from work exhausted, all I wanted to do was tell her she didn’t have to go back.’

Joe finally told Lisa about his £10 million lottery win. Lisa’s first reaction was anger but when Joe explained what he had been through the couple decided to tie the knot and the rest is history.

 

10 Steps on How to Develop a Business Properly

So you want to develop a business, huh? Well, you’re just in luck. This article will help you whether you are planning to start up new or have an existing business that you would like to expand. This is a step by step guide on how to start, improve, and expand a business while minimizing loss on your part. If you are starting new, please read this article carefully from the very beginning. For those, who already have an existing business and would like to improve or expand, the latter part of the article will be more useful.

Every business starts with an idea. You will find that throughout the article, I have emphasized the mental aspects of people rather than physical or financial aspects. Call me philosophical, but the mind is where everything happens. I have seen and experienced it time and time. When your mind is fully committed, there is literally nothing that you cannot do. Let’s begin.

Step 01: Find Your Passion

To start a business, you need to find out what it is that you are truly passionate about. “Why is that important”, you say? The answer is simple. You really do not want to get yourself stuck into a kind of work that you hate. There are plenty of planning and executing involved in a brand new business and if you are passionate about it, they would not feel like work at all compared to a kind of business you do not care for. After all, happiness is the end result of anything that we do in life.

Step 02: How to Sell It

Now that you have found your passion, let us figure out how to use it to bill people who are in need of the kind of service you can provide. Even though yours is the most ridiculous passion ever, believe me, there are millions of people who would be glad to have your services. As a matter of fact the stranger and more unique your passion is, the more likely you are to succeed simply because that type of business doesn’t exist yet. That also doesn’t mean that if your passion is something common or usual, you shouldn’t do it. Even if it is something common, if you really love it, you will always find ways to do things differently than the others and that itself is the winnerStep 03: The Planning

Write down your unique ideas and prepare a presentation. Take some time to do it. You should not rush this part. If a new idea comes while you are in the middle of the planning stage, do not hesitate to change. Edit and modify until you are fully satisfied and you can see a clear mental picture of your business.

How A Business Loan Helps Business People

Overview:
Becoming a self-employed businessman is a great reputation in the society but the problems faced by the entrepreneurs from the day one of their business is enormous. It is a great challenge for a person to overcome all obstacles to become a successful businessman. The numerous problem faced by all is finance. Even great entrepreneurs of various industries have struggled a lot of financial crisis for setting up their business and to run their daily business operations. Thus finance plays a major role in the life of business people. Great ideas require the necessary financial support to bloom into a successful business.

Introduction:
There are various sources for business people to raise capital for their business. The most trusted source is from banks. There are various reasons why people choose banks as the best source for raising capital for their business. Banks provide a lower cost of funds in the form of Business Loans. There are various types of business loans at differential interest rates to facilitate business people to solve their financial crises.

Types of Business Loans:
Businesses are of different types and need finance at different stages of their business operations. The need also being different, banks help them in providing different types of business loans helping various small and medium enterprises to raise capital.

New Project Loan – Banks are interested in funding for new businesses and also for new projects of existing business. There are various criteria for getting new project loan and differs from bank to bank. Project loans are approved against the collateral of the person like residential property, commercial property or empty land.

Top-up on Existing Loans – These loans are issued for expansion, replacement, diversification of an existing business. These loans are approved for short term or long term basis to buy goods, machinery or any fixed assets for the company.

Working Capital Loans -These loans are provided for the business to solve sudden financial crises and repaid within short durations. Banks are more interested in providing working capital loans against their inventories, stocks or receivable bills of the company.

Secured Business Loan – Business loans in which companies raise their capital against any security for the bank. It may include plot, residential or commercial places, gold, shares, bills, insurance as collateral to get funds for their business. The interest rate is preferably less.

Five Ways To Make Your Business Work Harder for You and Your Family

When a family vacation is something you’re considering, think about coordinating it around a work trip. Do you need to go to conventions, trade shows, seminars or other training for work? If you drive to go to those business activities, your gas mileage is tax-deductible regardless of how many individuals you have in the car with you. Does this conference or training trip require you to stay in a hotel? Your hotel expenses for that night can also be deductible regardless of whether you have your family with you in the room.

Scheduling family vacations around business travel can help make it more manageable. This allows you to enjoy time with your family or friends while also working on your business. Consult with your spouse or family to coordinate the two.

Manage taxable income and year-end purchases to lower tax bracket

Operating and owning a business requires seeing the big picture and planning for the future. Your business will likely need new or updated equipment, computers, other technologies etc. to operate smoothly and efficiently. Be able to forecast these needs.

Here is where you coordinate your tax situation with these needs. If you know you are in need of new equipment, computers, etc. in the near future, look at your taxes. If you are looking at a higher tax bracket for the year you may want to make these necessary equipment purchases sooner than expected. Or you may want to wait until next year. This requires consulting with your business advisor to determine the best option.

Use Retirement Plans

Consider reducing your current income by using a Retirement Plan. Not only will this help you once again for tax purposes, but it’s also helping you and your families future. So many small business owners neglect to put retirement needs on their priority list. Often we hear “my business is my retirement plan.” Putting all of your eggs into one basket can be extremely risky and even dangerous for your future.

You may want to consider adjusting your salary in order to account for contributing to a retirement plan. There are many ways to rearrange things to make it possible to contribute. The tax savings alone can help justify the redirecting of your income into a retirement plan. Be sure to look at all of the different options and scenarios as this will provide further clarity.

Resilient Businesses Move Their People To The Cloud

Every year, as the Atlantic hurricane season approaches many businesses have a nagging realization that they are at risk due to a catastrophic “Black Swan ” event. Black Swan events are a constant source of risk in states like Florida where many communities are subject to disruption due to coastal storms. This risk is particularly acute for businesses that depend on the storage of on-line data if there is a chance their critical data could become lost or corrupted. But the threat from Black Swan events isn’t limited to Florida, nor is it limited to large scale disruptive events like hurricanes.The black swan theory or theory of black swan events describes a disruptive event that comes as a surprise, has a major effect, and is often inappropriately rationalized after the fact with the benefit of hindsight. The term is based on an ancient saying which presumed black swans did not exist, but the saying was rewritten after black swans were discovered in the wild. Consider the following scenario…

“We tend to think of disasters in terms of the attacks on the World Trade Center, Hurricane Katrina, or other mega events. Sometimes, however, less notable events occur that can have a catastrophic effect on a business. In February 1981, an electrical fire in the basement of the State Office Building in Binghamton, New York, spread throughout the basement of the building setting fire to a transformer containing over a thousand gallons of toxin-laden oil. Originally thought to be PCBs, the toxins were soon determined to contain dioxin and dibenzofuran, two of the most dangerous chemicals ever created. The fire was smoky and quickly filled the 18-story building with smoke. As the transformer burned, the soot entered the buildings ventilation shafts and quickly spread toxic soot throughout the building. The building was so badly contaminated that it took 13 years and over $47 million to clean before the building could be reentered or used. Because of the nature of the fire, the building and its contents, including all paper records, computers, and personal effects of the people who worked there, were not recoverable. This type of event would be irrecoverable for many businesses.” – Operations Due Diligence, Published by McGraw Hill

What affect would a catastrophic hurricane that affected an entire region or a localized disruptive event like a fire have on the operation of your business? Could you survive that kind of interruption or loss? As the dependence on on-line data has grown in virtually every type of business, so has the risk that loss of their data could disrupt the operation of the business and even result in its complete failure. In response to these threats, there has been an evolution in the approaches used to mitigate these risks as the volume of on-line data has continued to grow. Originally, the concept of Disaster Recovery (DR) emerged as a mitigation strategy that focused on the recovery of critical data after a disruptive event by giving the business the ability to restore disrupted IT operations.