Quotes About Troubleshooting

Seibel: What are the techniques that you use there? Print statements? Armstrong: Print statements. The great gods of programming said, "Thou shalt put printf statements in your program at the point where you think it's gone wrong, recompile, and run it.

172.16.1.51 and vice versa. You can reasonably assume that the switches learned the MAC addresses of the router and the host, adding those to the MAC address tables. Host A and Router R1 completed the ARP process and list each other in their respective Address Resolution Protocol (ARP) tables. The failure of a ping, even with two devices on the same subnet, can point to a variety of problems, like those mentioned in this list.

The comparison between the previous two figures shows one of the most classic mistakes when troubleshooting networks. Sometimes, the temptation is to connect to a router and ping the host on the attached LAN, and it works. So, the engineer moves on, thinking that the network layer issues between the router and host work fine, when the problem still exists with the host's default router setting.

Using JavaScript Error objects to reject promises can capture the call stack for troubleshooting

Understanding how things fail is the most important component in solving engineering problems.

I'm not the most technically savvy person in the world. Like, I'm not good at troubleshooting when stuff happens to my digital music.

Then it's a matter of troubleshooting, grasping the bull by the horns, seizing the nettle, coping and hoping, damning torpedoes, and trying any old thing, including the engineer's solution, which is to hit things with a hammer.

Then it's a matter of troubleshooting, grasping the bull by the horns, seizing the nettle, coping and hoping, damning torpedoes and trying any old thing.

The first step in fixing a broken program is getting it to fail repeatably [on the simplest example possible].

The mechanic, when a wheel refuses to turn, never thinks of dropping on his knees and asking the assistance of some divine power. He knows there is a reason. He knows that something is too large or too small; that there is something wrong with his machine; and he goes to work and he makes it larger or smaller, here or there, until the wheel will turn.

Running the test suite like this allows us to catch problems when they are just introduced.

One of the headaches of high-tech test programmes is having to debug the test arrangements before you can start debugging the things you're trying to test.

The best way to start fixing a bug is to make it reproducible. After all, if you can't reproduce it, how will you know if it is ever fixed?

We only think when we are confronted with problems.

There was little work left of a routine, mechanical nature. Men's minds were too valuable to waste on tasks that a few thousand transistors, some photo-electric cells, and a cubic meter of printed circuits could perform. There were factories that ran for weeks without being visited by a single human being. Men were needed for trouble-shooting, for making decisions, for planning new enterprises. The robots did the rest.

Men's minds were too valuable to waste on tasks that a few thousand transistors, some photo-electric cells, and a cubic meter of printed circuits could perform. There were factories that ran for weeks without being visited by a single human being. Men were needed for trouble-shooting, for making decisions, for planning new enterprises. The robots did the rest.

One does not replace a blown fuse-until one knows just why it has blown

If you want to hire someone motivated to perform the job at hand, determine whether the job is mainly goal-oriented or is mainly about troubleshooting. Do you need someone who is excited about working toward goals, or someone who delights in solving crises?

You're not interested in what it takes to uncover most of the problems; you only care about what it takes to uncover as many problems as you can fix.

No man treats a motor car as foolishly as he treats another human being. When the car will not go, he does not attribute its annoying behavior to sin, he does not say, "You are a wicked motorcar, and I shall not give you any more petrol until you go." He attempts to find out what is wrong and set it right.

Finding out exactly what went wrong is key toward preventing future debacles.

I'm capable of screwing things up by trying to solve all the problems in advance instead of simply taking care of issues as they surface. I

Susie is having trouble with her computer so she calls Harry, the computer guy, over to her desk. Harry clicks a couple buttons and solves the problem. "So, what was wrong?" asks Susie. Harry replies, "It was an ID ten T error." " So what's that?" asks Suzie. "Write it down," says Harry. "You'll figure it out.

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