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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.
A Writer’s Best Friend: The Job of an Editor (editing) Are you irritated by typos and spelling errors in professional documents? Are you able to help your friends make their writing error free? You may be a good candidate for editing. The world is incredibly dependent on writers and the craft of writing. It is how people communicate with each other most often. As the internet writing forms do not require people to hold to correct grammar, spelling or professional style, most writers are losing their capabilities to complete a professional document or book without help. Writers have always needed the help of editors. Even when there was strict attention to correct writing, editors could come and catch missed errors as well as mistakes in content. Editors are still needed today. Read on to find out more about what can be involved in a life of editing. Who are the Editors? Editors are those people with the ability to read a document and guide a writer to make it the best piece of writing that it can be. Editors work in newspapers, and magazines. They also work for publishing companies and in student resource centers. Editors generally have some education that leads them to the ability to help writers. They probably have a degree in language as well as training with style manuals. What is the Job? An editing job involves taking a piece of writing and conforming it to some particular set of standards. Style manuals are often the standard used. Different publications will choose a style and then ask the editors to make all of the writing that comes out to be consistent to that style. Editing is not only concerned with objective corrections like spelling and grammar though. An editor must also read for clarity, consistency and voice. If a writer claims one thing in one point of their piece and seems to contradict that point in another part, it is the editor’s job to catch the mistake and work with the writer to fix the inconsistency. If the writer is speaking authoritatively in the beginning of a piece and then becomes apologetic later, it is the editor’s job to make the tone match. Editors help with sentence construction, word choice and content order. How to Find Editing Jobs If any of the above job description sounds interesting and even exciting to you, you just may have found your ideal job calling. Before you start looking for editing jobs, you should test your skills. There are editing tests online. Feel free to use a style manual as well as your intuition as you correct the sentences and word choice in the different test questions. If you do not pass the test, you should probably spend a little more time reading a style manual and a basic grammar guide. Once you can ace an editing test, it’s time to look for a job. Be sure to include any experience you may have had. Include any editing of any kind you have ever done. Peer editing in school is appropriate experience to mention. Also be sure to list any style you are able to edit to. Examples are AP, Chicago, MLA, and so on. If you get an interview, be prepared to take another editing test, with the help of your manual. The test will likely be timed. Editing is a rewarding career. It involves helping writers to do their very best writing geared to their particular audience. While it can be stressful because of deadlines and workload, at the end of the day you will know that you have made the world of the written word a little cleaner and much more effective. Editors are an essential part of making the written word what it is today. Conducting a Self-Evaluation After Getting Fired Sometimes life is hard and when you get fired, it gets even harder. In a country where employee turnover is high and there are no laws to protect you at your work place, potentially anybody is at risk to be fired. In general, that is true, but companies usually only fire a person that has done his or her job improperly, or is not qualified for his or her job any more. Therefore after you get fired, it is time that you conduct a self-evaluation. First of all, you need to make sure you know the reason why you have been fired. Do not just assume, you know why you have been fired. Make sure that your employer tells you the exact reasons why he has fired you. A self-evaluation as to whether the employer is right and whether you might have to work on yourself can only be done after you know why the company has told you to leave. If it was tardiness and absence of work that has gotten you fired, you need to be self critical enough to see that you need to be on time and be at work every day that you are not taking a vacation day. Keeping a job means playing by the rules and these rules do include times that you have to be a t work if you want to keep the job. When your boss told you, that you are not accomplishing your work or you are not qualified for the position, think back and try to find out why he might have said that. Did you deliver your work on time? Was it correct, mostly without any problems and errors? If that is not the case, then perhaps your boss was right and maybe you were not qualified enough to do the job. It might be that you need some more training or some more classes at the university to be able to do your job right. Or maybe you have just chosen a job that is not for you. When you are conducting that self-evaluation, make sure you are not too hypercritical. If it clearly was your fault that you got fired, you need to improve yourself and the personality traits that have led to the firing. Sometimes even though your boss gave you an explanation why you have been fired, you might not agree with the reason you have gotten fired from your company. Yes, sometimes these reasons might not be right. Since this is a society where anybody can get fired, maybe you have been fired because your boss did not like you and he made up some dubious reason for firing you. This is why you have to conduct a self-evaluation to make sure if what you were told is the truth. A self-evaluation might also lead you to the conclusion that you need to choose a different profession than the one you have been in. Maybe it took to get you fired to ser you in the right direction and at some point in your future you might actually thank that boss of yours that he had fired you. Otherwise you might have never found the job that you were destined for and would have been miserable doing the job you were doing. Unhappy employees are not good for a company and some bosses are good enough to realize that. Whatever the reason is that you got fired, make sure you find the reason and check with yourself how much truth lies within that reason and do you have to change to be a better employee and be able to keep your next job. |