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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.
Is Christian Publishing the Easy Road to the World of Writing Success? (Christian publishing) Any community with a special interest will pay for products that cater to that special interest. If that community is of significant size, you can bet that there will be products galore geared to them. There is money to be made where there is a need for a product. The Christian community is one such group that has a desire for a very specific product. They are interested in products that explain their faith and expand their knowledge of what is less understood within that faith. They also seek encouragement in what is already agreed upon. Because of all of these needs, there is certainly a market to be entered into within the Christian publishing network. The question is, since the group is exclusive, does that mean that there are too few writers for the consumers? Is it easier to get published when you?re not competing with the best of the secular authors? Those are difficult questions to answer with any certainty, but there are some topics to explore within that subject. Degree of Expertise In one genre of Christian publishing one qualification is essential. To write with expertise on subjects of faith, it is necessary to have the correct education. A seminary degree at the very least is required for convincing publications. The publishers do not accept authoritative writing from those without the proper education. When it comes to education, separate Christian denominations will expect degrees endorsed from those specific denominations. You may have expected that a Christian would need to write for the Christian community, but the requirements can be much more stringent. Just as a pastor or preacher must have the proper education to teach a congregation, a writer on subjects of theology or other topics from the Bible must also have the credentials to back up his claims. While it is not possible for every writer to obtain the correct degree for authoritative writing, there are other kinds of writing that will easier to achieve within Christian publishing. Experiential Knowledge A huge portion of Christian publishing is made up of personal stories. A Christian has unique experiences related to his faith. People who seek encouragement will buy books that relate to their own circumstances. A typical human problem is grief. If a Christian can effectively write about their grief from a perspective of faith then those writings will be helpful to other struggling Christians. Other important subjects include doubt, blessings and prayer. A lay Christian can back up their experiences and observations with scripture and therefore be much more relevant in their writing to the Christian community. If the writer?s material is not sufficient to fill a book, there are other outlets within Christian publishing for those who are able to inform and encourage fellow Christians. Magazines and church bulletins often publish poetry and short stories for the building up of believers. The Bottom Line Christian publishing may not be necessarily easier to do than secular publishing. If your heart is in the ministry to other Christians however, it may be the best field for you to attempt writing for. Christian publishing is not a ?first step? to enter into the publishing world. Most publishers are only looking for sincere and relevant publications. They will avoid writings done only for the money and will favor those with the honest goal of furthering the message of the Christian faith. Specific communities are looking for products geared to their lifestyles, but the best candidates for creating those products are those who have talent invested in that community. Entering into the Christian publishing world will be a similar task to entering into the scientific publishing world. It will take dedication and work. The writer will come out with a deeper understanding and faith of his own.
Get Noticed at your Job by Doing it with Flair Doing your job with ?37 pieces of flair? may have entered the pop culture vernacular through the famous movie about life working an office, Office Space, but there may just be something to it. You might not need 37 pieces of flair, but doing your job with a little bit of flair and a lot of hard work is a great way to get noticed in the office and to move on to bigger and better things. How do you go about doing your job with flair? The first way to make sure you are doing your job with distinction doesn?t involve much flair at all ? it simply involves doing your job and doing it well. Know exactly what your responsibilities are and attend to them every day. Don?t let any of the things that come under your job description fall by the wayside because you think they are unimportant. If you are unsure exactly what all of your responsibilities are, ask your boss for a meeting and discuss your job description with them. You will get noticed simply for your desire to make sure you are covering all of your bases and not letting any of your responsibilities fall by the wayside. Another way to do your job with flair is to add to the good morale in the office. Everyone has at least one person in the office that is like a black cloud hanging in the air. Gloom, doom and pessimism don?t really have a place in the office. Even if you feel like you are heading for a fall with the way a certain project is coming together or because someone on the team is not pulling their weight, look for solutions instead of standing around and complaining about it. When your attitude can help people stay on track with their work and not dread coming into the office every day, you are bound to get noticed. If you really want to add some flair to your work performance, learn how to manage your time and avoid procrastination. Time management is one of the biggest problems all employees face, and when you don?t manage your time efficiently, you are not being as productive as possible for your boss, which never wins you any fans among the management team. If you find yourself always rushing through your work at the last minute trying to meet your deadline, try keeping a journal of all of your activities at work for a few days. When you see how much time you spending doing things like talking with co-workers by the water cooler and surfing the net, you might see ways you can improve your work habits, so you can get things done well before the deadline is pressing down on you. Increasing your productivity by managing your time is a surefire way to earn some praise from the people over your head. Another way to add flair to your work performance is by being a team player. It can be tempting to thing that to have flair you have to go out on a limb and try to do everything yourself, but that is not the case. Employers don?t like to see an employee trying to hog credit for things that everyone has worked on together or trying to one up everyone else on the staff. When you work together with the team, you show your employer that your interests are with making the company a success and not trying to advance you own personal agenda. If your employer understands that you see the bigger picture of making the company succeed, you are sure to get noticed and rewarded.