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Web Hosting - Managing Disk Space
Few things are less exciting than managing the disk space that always seems to be in too short a supply. But few things are more important to the health and well being of your site.
The most obvious aspect of managing disk space is the need to have enough. If you have only a few dozen web pages, that's not an issue. But as the amount of information (web pages, database content and more) grows, the quantity of free space goes down.
That's important for two reasons.
All permanent information on a computer is stored on hard drives. Temporary information is often stored in memory only. The two components are completely separate, though they are sometimes confused with one another. As the amount of free space on the hard drive decreases several effects occur.
Here's one way to picture them...
Imagine you had a table with a certain area and you lay out playing cards on the table. At first, you lay them out in order, the 2 at the side of the 3, then 4, and so on. But then you pick up one or two cards from the middle and discard them. Then you add some more cards. Pretty soon things look pretty random.
Now cover the cards with a big opaque sheet of paper.
You want the cards to appear in order when displayed to someone. A special robot could be designed to always pick up the cards from underneath the sheet in order. Or, it could slide a hole in the sheet over the cards to display them in the correct order (2, 3, 4, ...), no matter what order they are really in. That's similar to how the operating system always shows you information in a sensible way, even though it's actually stored randomly.
Why should you care?
Real files are stored in pieces scattered around the drive wherever there is space for them. The more free space there is, the quicker the operating system can find a place to store a new piece. That means, if you delete the junk you no longer need (and free up more space) the system actually runs quicker. It helps create space you might need, and allows the operating system to store files for you faster.
But there's a second effect.
As you delete old files or change them, the pieces get more and more scattered. It takes the 'robot' longer and longer to fetch or display the 'cards' in order. Existing files are fetched and put together 'on the fly' (say, when you request a graphical page or a list of names). But, it takes longer to put together the web page when there are more scattered pieces.
So, the other aspect of managing disk space is to keep the pieces of the files more or less in order. A utility that does that is called a 'de-fragger' or de-fragmentation program. You can request that a system administrator run it, or if you have the authority, you can run it yourself. That keeps the 'cards' in order and allows for quicker access to them.
So, managing disk space involves chiefly three things: (1) keeping enough space to store what you need to store, and also (2) keeping enough free space to make new file storage quick and (3) making old file retrieval fast by keeping things orderly.
When only a few files are involved the benefit isn't worth the effort. But as the number and size of the files grow, to thousands of files or several gigabytes of data, the effect becomes more noticeable. Keeping things organized then makes a significant difference in performance.
Much of this can be automated using utilities. Some will delete files in a certain folder older than a certain date. A de-fragger can be set to run automatically during times of light usage, or quietly in the background at all times. Discuss the options with your system administrator and help him or her do the job better by keeping your house in order. You'll benefit by having a better performing web site.
Working Smarter – Planting Seeds to Earn Employee of the Year To be awarded with the employee of the year and maybe even having your own plaque posted on the wall is the highest of rewards for some employees. With all the competition in the workplace, becoming the employee of the year is not an easy task. One of the first steps to becoming employee of the year is to be a good worker. Being a good worker actually includes lots of different strategies. A good worker is always on time and never leaves early without permission. Of great benefit to you as well as to others is to make sure that you have a pleasant attitude and lots of motivation. The lack of motivation in a workplace can slow down productivity immensely and if your boss sees that you are one major motivator in your department, a small seed towards that plaque is already planted. A good worker is also very well organized and works in an efficient manner. Efficiency with high quality results is a great combination to add more seeds to sprout your career and reach your goal of being the employee of the year. In some companies there is an employee awarded every month. The employee of the month gets awarded for his outstanding work and contribution to the company over the course of the month. Sometimes to become the employee of the year, you need to get several or the most of the employee of the month awards. But since you are trying to be the employee of the year, you must already try to be the best employee every month. You should have a chance for one or more of the monthly awards. Becoming employee of the months is one important seed to harvest your crop, the employee of the year award. Often times, it also helps to have a good relationship to your boss. A relationship of mutual respect, somebody your boss can rely on, likes to exchange ideas and just plain small talk with, are all important. Become his ally and best worker, but do not over do it. Sometimes in the effort to become employee of the year, you try too hard to be somebody you are not in order to show off in front of everybody and forget that working in a businesslike or industrial setting also means teamwork. Try to be a leader and show respect for others at your workplace. If you are just trying to take away work and glory from others, you will soon be the person nobody wants to go to. To become the employee of the year, you need to be a resource for others, help with their daily problems and most of all, respect them and recognize their accomplishments. If you are working in the team, everybody needs to feel welcome and feel like he or she is contributing. As you can see, just doing the most work will not get you the employee of the year reward. Accomplishing many other things at the same time is just as important as the amount of work you correctly and timely deliver. That is why the process of getting awarded is more like planting seeds in the field and seeing them sprout. It is not just one action; it takes many different actions to become the employee of the year. Possibly one of the most important facts at the end of the year-- do not expect that it is you that gets the award. Be humble, think of others that did also tremendous amounts of work and tried to be motivated throughout the year. Do not be disappointed if it is not you. International Software Copyright International Software Agreement is a Matter of National Security Is there one governing law concerning international software copyright? According to agreements by the World Trade Organization (WTO) and the Trade-Related Aspects of Intellectual Property Rights (TRIP) any software written has an automatic copyright. This is a pretty conclusive consensus as far as an international copyright goes. The short answer would have been yes, but this was so much more informative. An international software copyright should not however be confused with a patent. Copyrights provide creators with the ability to prevent others from directly copying the code involved. A patent can actually limit the use of the software. Because of this, I'm sure you'll understand that patents are a hotly debated topic when it comes to software. The biggest thing to know about international software copyright is that your code is essentially protected the moment you create it. This is, unless you have some kind of contract through your employer that all code created by your belongs to them (these cases have been known to happen and provide excellent incentives for employees to always read the fine print). The problem that many companies are running into when it comes to enforcing international software copyright is that computers are not permanent fixtures in a company. Computers are rather disposable hardware when it comes to keeping up with evolving technologies and software needs to be updated when new computers are purchased. Rather than purchasing new copies of software when the computers are replaced companies are notorious for reusing old copies of the software. They are also famous for replacing 10 computers with the software installed with 40 new computers and installing the 10 copies of the software on all 40 computers. This is not in keeping with international software copyright. This is stealing and you'd be surprised at some of the good upstanding companies that do this on a regular basis. There really are no major differences between traditional policies for American copyright and international software copyright which makes legal issues, troubles, and woes that much easier to deal with. By having a unified international front thee are ramifications and legal actions that can be taken around the world without going through a great deal of international red tape. If you think dealing with the American government is bad, you should see how much fun it is to deal with the American government and another government for a legal action. The agreement between nations for international software copyright is probably one of the soundest possible decisions that can be made as military secrets of all governments have some degree of software in order to keep them operating. While it isn't quite as simplistic as stealing a computer program to unlock the defense secrets of a nation, having access to certain source codes could be problematic in the absolute best-case scenario. Keeping secrets isn't the only thing that makes this agreement so valuable, it is however, one of the most vital. Perhaps one of the greatest things to come about as the result of the international agreement to protect and honor software copyright is the peace of mind that is available to software developers in America and other technologically advanced countries that their source code won't be allowed to be stolen and used against them at a later date by someone in a developing nation with cheap labor and other overhead costs that American corporations simply cannot compete with. This could be devastating to the economies of technological societies if it were allowed to happen and the agreement for an international software copyright prevents that from being allowed to occur. |