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Web Hosting - Redundancy and Failover
Among the more useful innovations in computing, actually invented decades ago, are the twin ideas of redundancy and failover. These fancy words name very common sense concepts. When one computer (or part) fails, switch to another. Doing that seamlessly and quickly versus slowly with disruption defines one difference between good hosting and bad.
Network redundancy is the most widely used example. The Internet is just that, an inter-connected set of networks. Between and within networks are paths that make possible page requests, file transfers and data movement from one spot (called a 'node') to the next. If you have two or more paths between a user's computer and the server, one becoming unavailable is not much of a problem. Closing one street is not so bad, if you can drive down another just as easily.
Of course, there's the catch: 'just as easily'. When one path fails, the total load (the amount of data requested and by how many within what time frame) doesn't change. Now the same number of 'cars' are using fewer 'roads'. That can lead to traffic jams.
A very different, but related, phenomenon occurs when there suddenly become more 'cars', as happens in a massively widespread virus attack, for example. Then, a large number of useless and destructive programs are running around flooding the network. Making the situation worse, at a certain point, parts of the networks may shut down to prevent further spread, producing more 'cars' on now-fewer 'roads'.
A related form of redundancy and failover can be carried out with servers, which are in essence the 'end-nodes' of a network path.
Servers can fail because of a hard drive failure, motherboard overheating, memory malfunction, operating system bug, web server software overload or any of a hundred other causes. Whatever the cause, when two or more servers are configured so that another can take up the slack from one that's failed, that is redundancy.
That is more difficult to achieve than network redundancy, but it is still very common. Not as common as it should be, since many times a failed server is just re-booted or replaced or repaired with another piece of hardware. But, more sophisticated web hosting companies will have such redundancy in place.
And that's one lesson for anyone considering which web hosting company may offer superior service over another (similarly priced) company. Look at which company can offer competent assistance when things fail, as they always do sooner or later.
One company may have a habit of simply re-booting. Others may have redundant disk arrays. Hardware containing multiple disk drives to which the server has access allows for one or more drives to fail without bringing the system down. The failed drive is replaced and no one but the administrator is even aware there was a problem.
Still other companies may have still more sophisticated systems in place. Failover servers that take up the load of a crashed computer, without the end-user seeing anything are possible. In fact, in better installations, they're the norm. When they're in place, the user has at most only to refresh his or her browser and, bingo, everything is fine.
The more a web site owner knows about redundancy and failover, the better he or she can understand why things go wrong, and what options are available when they do. That knowledge can lead to better choices for a better web site experience.
The Many Sides of Writer Web Rings (writer web rings) Generally, a web ring is defined as a collection of Web Sites from the Internet that are joined together in a circular structure. Writer web rings are a great example of this collection of Web Sites. Web rings may be used to increase search engine rankings, and can be considered as search engine optimization techniques. It is common for many web rings to take advantage of this and find writers looking to improve their own rankings. There are many web rings available for seasoned writers and novices alike. Becoming a member of one of the many writing web rings is as simple as joining any other web rings with different themes. Web ring web sites each have a common navigation bar that contains links to the previous and next sites. Clicking the next or previous sites repeatedly will eventually take the surfer to the site original site of the web ring; this is the origin of the term web ring. Web rings are organized around certain themes, and of course the theme for writer web rings is writing. These web rings for writers typically have moderators who are responsible for deciding what pages to include in the web ring. The making of the web ring is the foundation for the group of people who will soon join. Writer web rings are readily available and are open for all potential writers and experienced writers to join. These web rings for writers are usually seen as an outlet for many writers, who are otherwise unable to find interesting ways to increase their experience in the writing world. Typically, these web rings for writers are designed specifically for certain groups. For example, there are many web rings designed specifically for women. The Accomplished Women Writers group is a group of women writers who help each other by providing tips and hints for getting published. The web ring also includes a site that teaches women how to manage a family, household, and writing career. The Aspiring Young Writers Ring is also a web ring, and is dedicated to helping young writers on their way to becoming professionals. The Author Ring is a web ring that was established for published authors if book-length fiction and nonfiction. Other writer web rings include Black Folks Who Write, which is open to African Americans who showcase their work on the internet; Freelance Webring for freelance writers; Internet Writers’ Guild, which brings together authors of web-published literature and showcases their writing online; and Romance Readers and Writers, which is designed for writers who love all aspects of writing romance novels, and who enjoy reading romance novels. No matter the person, there is a writer web ring for almost every kind of writer, so no writer should feel discouraged if they feel their case is a unique one and there is no writer web ring to satisfy their artistic needs. Writer web rings are not a new concept, but there are many writers who don’t take advantage of their great services. A writer web ring can be used to help any writer expand their knowledge of writing techniques, of their own experience, level, and style of writing, can help them appreciate their writing as well as others, while teaching them about the business of writing, and helping them figure out the world of writing in general. These web rings are considered to be good things because a person can find many sites relating to their own writing all together without searching endlessly. Many may not see writer web rings as perfect, but they can be noted for their service they provide for many writers, and can be seen as a great tool for the writer. Copyright lawyer trademark Learning about a Copyright Lawyer Trademark You may need a copyright lawyer trademark if you own your own website or are an author of a book. If you haven’t already spoke with one you may want to do it very soon to find out if your articles/site can be trademarked or if it is already taken. One way to make sure you have the copyright to all of your work is by making sure you have the little “c” inside the circle at the end of your article or the bottom of your webpage. For instance a slogan can be considered a trademark, think of the milk commercial, remember that certain phrase? You can bet money that had a copyright lawyer trademark it for the milk company. There are many popular household products that have been trademarked; you probably wouldn’t recognize the product without it. Drive down the road and look at how many trademarks you see on restaurants, each one of those famous places had a copyright lawyer trademark their signature. Many products that may need protecting may include songs, products such as household or commercial, designs, ads, etc. If you think the idea is a good one, it probably needs some form of protection and the best person to help you with that is a copyright lawyer trademark. There are actually three forms of trademark that you probably weren’t aware of which is why a good copyright lawyer trademark will come in handy. There is common trademark which is just like it sounds. A state trademark, which means you, filed your trademark with the state in which you reside. An example for this might be a company using their city in their business name. Third is the federal registration trademark, this is a registration that can be renewed every year or forever. Someone that has a website that is becoming popular may want to make sure they reserve their trademark forever so that someone else doesn’t buy it down the road. Keep in mind that just because you buy a domain name doesn’t mean you actually own the trademark, you might actually see another site with the same name. If you don’t want this to be the case, have a copyright lawyer trademark it. A great example of showing you how a copyright lawyer trademark works would be by looking at the recent celebrities that bought the trademarks to their children’s names so no one can cash in on their names. Believe it or not even a copyright lawyer can have a trademark, that’s right they may have their own site or logo on a business card. In this case they’ve probably done all that fancy paperwork that you are getting started to do, which means they’ll have first hand knowledge when it comes time to help you out. This should actually make you feel a lot more comfortable than dealing with a lawyer that just knows the job; this one actually has experience that will help you. Know what you want to be yours and how long you want it; if it is something that you just can’t live without or you know will be worth something someday you may want to hire a copyright lawyer to trademark it. This way it is always yours and you never have to worry about someone else using it, they will always have to have your permission. Not to mention if they ever try suing you for using it you can always prove that you are the owner. Protect your stuff by getting a copyright lawyer trademark all things that matter. |