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how to balance the linux operating system

How to setup a Linux system that can boot directly from a software RAID

How to setup a Linux system that can boot directly from a software RAID

Kỹ thuật lập trình

... /dev/hda1Replacing the failed diskWhen a new disk to replace the failed one is available it can be installed into the system, partitioned to have the two software RAID partitions to replace the ones of the ... removing the first disk and switching it on, let the system to start flawlessly! The /dev/md0 device will run in degraded mode. There is no need to modify the /boot/grub/grub.conf as the survived ... GRUB to install on both the first partition of the first disk, and on the first partition of the second disk.Testing the system Now suppose the boot disk /dev/hda fails. Simply shutting down the...
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Building for Bandwidth How to Choose the Right Cabling Infrastructure

Building for Bandwidth How to Choose the Right Cabling Infrastructure

Chứng chỉ quốc tế

... Brief History of CablingOver the past 30 years there have been unprecedented advances in networkingtechnology. Since the early 1970s with the development of Ethernet, rates forpoint -to- point ... operating systems and the inherent ability to run more complex applications.Over time, network equipment speeds outpace the infrastructure that connects the devices; In the transition of 10Base-T to ... cabling system to install. At that time, the majorityof networks operated with 10Base-T network devices. Yet category 3 cablingwould not support the emerging 100Base-TX protocol. The good news, however,was...
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Programming the Be Operating System-Chapter 9: Messages and Threads

Programming the Be Operating System-Chapter 9: Messages and Threads

Hệ điều hành

... can be invoked directly, it’s best to leave the timing of the call to the system. Leave it to the looper object (whether the application or a win-dow) to automatically use this message-forwarding ... calls the BLooper function DispatchMessage() for the next message in the queue.When your posted message becomes the next in the queue, the looper invokesDispatchMessage() to pass the message to the ... NULL) The first parameter, message, is the BMessage object to post. The second parame-ter, handler, names the target handler the BHandler object to which the mes-sage is to be delivered. The...
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Programming the Be Operating System-Chapter 10: Files

Programming the Be Operating System-Chapter 10: Files

Hệ điều hành

... func-tion GetPath() is used to store the BEntry information as a BPath object. Here the BPath object path is first set to the directory, then the filename is appended to the directory: entry.GetPath(&path); ... it’s time to write the window’s data. Instead of the POSIXfile function fwrite(), here I use the BFile function Write(). The first argu-ment is the text to write to the file, while the second ... MyHelloWindow constructor, with the exception of the last line (the call to Show()), was moved wholesale to the InitializeWindow() routine, there’s no need to show the entire listing for thisnew function....
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Tài liệu ADC KRONE - Guide - How to choose the right Cabling Infrastructure doc

Tài liệu ADC KRONE - Guide - How to choose the right Cabling Infrastructure doc

Quản trị mạng

... Bandwidth How to Choose the Right Cabling InfrastructureWHITE PAPERBuilding for BandwidthPage 3Selecting the Infrastructure: Follow the Lead of IEEE The same scenario faces network planners today ... lifeof three to five years before they become obsolete. Incontrast, structured cabling historically has a useful life of10 to 15 years. Therefore, the structured cabling you installtoday must ... Brief History of CablingOver the past 30 years there have been unprecedented advances in networkingtechnology. Since the early 1970s with the development of Ethernet, rates forpoint -to- point...
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Tài liệu MATLAB® 7 Programming: How to Contact The MathWorks docx

Tài liệu MATLAB® 7 Programming: How to Contact The MathWorks docx

Kỹ thuật lập trình

... Method 9-48 The Asset fieldcount Method 9-49Designing the Stock Class 9-49 The Stock Constructor Method 9-50 The Stock get Method 9-52 The Stock set Method 9-53 The Stock subsref ... Step Value” on page 1-11 The Colon Operator The colon operator (first:last) generates a 1-by-n matrix (or vector)ofsequential numbers from the firstvaluetothelast. The default sequence ismade ... that5.73*10^300is too big to be stored as asingle, thus the conversion fromdouble to singlesets it to infinity. (The classfunction used in this example returns the data typefor the input value):x...
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Tài liệu How to Win the Stock Market Game pdf

Tài liệu How to Win the Stock Market Game pdf

Đầu tư Chứng khoán

... wait until the stock price touches the stop or limit levels (prices). If the stop level is touched first - you are a loser. If the stock price touches the limit level - you sell the stock with ... equal to 60% if you hold the stock for two days. If you hold the stock for 8 days then the probability of executing the stop order becomes 80%! If you place the stop at the -3A level than the ... bought a stock at $100. The daily price amplitude is equal to $3. Suppose you hold the stock for 4 days. To calculate the average loss due to execution of the stop order you need to multiply the...
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Tài liệu How to Make Money with Trading Systems pdf

Tài liệu How to Make Money with Trading Systems pdf

Đầu tư Chứng khoán

... curve-fitted the system to a certain parameter set or market. Then we tried to improve the system: While applying a stop loss did not increase the system s performance, the increase of the time in the ... step is to test the robustness of the system. Therefore we will vary the parameters we are using for the Bollinger Bands to make sure that we haven’t curve-fitted the system. If the system produces ... for the next system. And while the trading system they just abandoned is recovering from the drawdown, the new trading system might produce first losses, and they start looking for the next system. ...
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Tài liệu HOW TO MEASURE THE IMPACT OF A CRM STRATEGY ON THE FIRM PERFORMANCE doc

Tài liệu HOW TO MEASURE THE IMPACT OF A CRM STRATEGY ON THE FIRM PERFORMANCE doc

Kỹ năng bán hàng

... importance of customer satisfaction, customer retention and other parameters related to the customer, whereas the role of the employees, their satisfaction, loyalty and the link between these variables ... a great tool providing support to the top executives to identify potential problems and assess the success of the company. An increasing number of authors agree with them indicating the importance ... in the customer experience, when they interact. We find extremely relevant to take into account the human factor, what Gummesson (2002) calls h-relationships.Much has been written about the...
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Tài liệu How To Use the Six Laws of Persuasion during a Negotiation pptx

Tài liệu How To Use the Six Laws of Persuasion during a Negotiation pptx

Kỹ thuật lập trình

... authorities to sell their wares, “Experts say our product is the best.“ But who arethese experts? What are their qualifications to make these claims? Do they have a vested interest in selling the company’s ... exactly what to do, you rely on others around you (or the virtual TV audience) to help you find the way to properly react. You think if others are engaging in a specific behavior, it must be the proper ... and tips that you can immediately put to use.Our expert instructors draw upon their experiences to help you understand key concepts and how to applythem to your specific work situation. Choose...
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Tài liệu How To Use the Six Laws of Persuasion during a Negotiation docx

Tài liệu How To Use the Six Laws of Persuasion during a Negotiation docx

Quản trị mạng

... authorities to sell their wares, “Experts say our product is the best.“ But who arethese experts? What are their qualifications to make these claims? Do they have a vested interest in selling the company’s ... persuading others to your way of thinking.In other words, you have to be able to “sell” your ideas in order to make changes in your favor and,in a win-win situation, provide the other side with ... and tips that you can immediately put to use.Our expert instructors draw upon their experiences to help you understand key concepts and how to applythem to your specific work situation. Choose...
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Tài liệu How to use the Web to look up information on hacking ppt

Tài liệu How to use the Web to look up information on hacking ppt

An ninh - Bảo mật

... people take the shortcut into hacking. They get their phriends to give them a bunch of canned break-in programs. Then they try them on one computer after another until they stumble into root and ... to the Web sites listed at the end of this Guide. Not only do they carry archives of these Guides, they carry a lot of other valuable information for the newbie hacker, as well as links to other ... old-fashioned opinion, the best way to search the Web is to use it exactly the way its inventor, Tim Berners-Lee, intended. You start at a good spot and then follow the links to related sites. Imagine...
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