Zhu Er has never thought about it in the past, the company's garbage research and development, and the garbage they are engaged in, let him carry the thunder when he sees the sky!

After hearing Zhuang Chun's request, Zhu Er said without thinking, "Okay, the problem can be avoided for the time being." Pen | fun | pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ”

I didn't forget to say a big basket of thanks, although the problem has not been solved, but Zhu Er is not the kind of person with a wolf heart.

Soon, Zhu Er sent Zhuang Chun a large document package.

It contains the storage system installation package of Juer, the logs of the system that failed this time, the system dump (backup file system, in short, the carrier that exists to collect error information) information, and so on.

Mr. Zhuang, who claims to be the father of the program.

casually glanced at the log, the corners of his mouth lifted a disdainful smile, and said to himself, "This little problem is very simple!"

However, labor and management can't understand it!

Zhuang Chun scratched his head and let out a long sigh.

This thing still has to be done, and he can think of Zhu Er's anxious, hesitant, and helpless little expression on his round face.

------

Yangcheng. Yuexiu.

Information technology department of a bank.

A corner of the office area.

There was a young man with a round face but not fat, and his ears were a little tricky, he was Zhu Er.

This is his temporary office at the bank.

The expression on his face is not shocked, and he even has leisure to play with his mobile phone.

In fact, Zhu Er's heart was hesitant and uneasy at the moment.

This bank is the largest and most important customer of Juer, but, at the same time, it is also the one with the most problems.

As early as the beginning of the year, the company's senior management made a guarantee with the customer that if there is another failure, the unconditional return will be made!

This is the company's commitment, but at the same time, it is a test for some after-sales engineers such as Zhu Er.

If it wasn't necessary, Zhu Er really wanted to get rid of this troubled bank and jump to another project.

The smooth operation of the whole half year made Zhu Er seem to see hope.

But that hope was dashed yesterday afternoon!

Yesterday afternoon, when I was routinely checking the storage status, I found that there was nothing on one of the two storage systems, and the status of each item seemed to be good.

At this time, Zhu Er didn't dare to do more operations, and was quiet on the surface, taking the time to contact the company's research and development, collect information, and so on.

Although Zhu Er does not have much confidence in the company's research and development, at this time, he can only pray that the research and development can be solved.

As a result, after waiting for half a day, R&D analysis could not find any reason, and after confirmation, the system status was not normal.

Even the almighty reboot did not dare to operate, for fear of triggering a chain reaction, because R&D was not sure what the consequences would be.

Zhu Er sighed in his heart, "I don't have any luck this year, I was deceived by more than 100,000 yuan, which is more than that, and it is okay to carry such a big black pot." This time it was a critical moment for a salary increase, and the broken system was malfunctioning again, and it felt like God was against me!'

Zhu Er had a feeling that he had nothing to love.

He has a salary of 9,000 yuan in his hands after deducting taxes every month, which looks good, but all kinds of daily expenses, plus he has to pay off his credit card because he was cheated, so he has no money to repay Zhuang Chun's 70,000.

When I asked Zhuang Chun to borrow 60,006, it was because I made up for the big hole that I was deceived of more than 100,000......

------

Zhuang Chun sighed.

Put your hands on the keyboard and exhale.

A crackling keyboard click.

Since you pretend to be forced, you have to finish this force while kneeling.

What Zhuang Chun is doing now is very simple, reverse decompile the system installation package provided by Zhu Er, so as to get the source code of this storage system.

Zhu Er said a lot of things to Zhuang Chun.

For example, this storage system is based on Solaris, the world's most stable enterprise-class Unix operating system.

But he didn't expect Zhuang Chun to decompile the installation package

Zhuang Chun has optimized the Android system.

Solaris is a Unix system, and Android is based on the Linux system, that is, a Unix-like system, and the kernels of the two have certain similarities.

It's a little easier to decompile.

45 minutes!

Zhuang Chun obtained the source code of this storage system.

It's fast!

Think about how long it took to decompile Android!

After getting the source code, Zhuang Chun took a general look, although he didn't read the book of heaven, but he didn't understand what it meant.

This is not difficult for Zhuang Chun, it is just a matter of time.

The almighty Internet answers Zhuang Chun's doubts.

Zhuang Chun consulted the information database of Oracle Solaris, and the explanations open to the public were enough for him to move on to the next step. (Solaris Systems is a former SUN company acquired by Oracle.) ）

This step took Zhuang Chun nearly five hours!

During this period, Zhu Er did not call again to urge.

It's not that Zhu Er is not in a hurry, and it's not that Zhu Er is sure that Zhuang Chun can definitely solve it.

Rather, the R&D of the Juer Company, which he called garbage, needed to collect all kinds of information countless times.

In just two or three hours, the information was collected seven times.

As a result, the problem is not located in the process of analysis, please observe the system status more to ensure that the problem does not occur again.

After Zhu Er heard the explanation of the R&D interface person, he was so angry that he almost smashed his mobile phone.

Your uncle's!

Didn't you identify the problem and let the labor and management make sure that it doesn't happen again?

Co-author, you guys really eat dung?

The back-end staff never understands the pain of the front-desk staff who directly face the user, carrying the explosive bag, and there is no support in the rear, so they can only blindly rush forward aimlessly!

But what made Zhu Er breathe a sigh of relief was that.

After answering the call, it was almost half past five in the afternoon, and the bank was going to close......

After obtaining enough information from the database, Zhuang Chun took the formal steps to comb through the source code and find the cause of the problem.

Thanks to the comments in the source code.

Save Zhuang Chun to spend energy to understand a variety of personalized code function identification, everyone writes code has their own style, no comments, reading code is a physical work!

It took 30 minutes to sort out the source code!

Zhuang Chun himself doesn't know when it started, and he has a feeling of waving his fingers at the code, and it only took 30 minutes to read such a boring and lengthy job as the code!

Next, Zhuang Chun began to check the log information of the faulty system, dump information, etc., at this time, Zhuang Chun really began to look for the problem.

Fifteen minutes later, Zhuang Chun found the problem, which was roughly divided into two solutions.

The best solution is to optimize for the source code.

Well, optimization again.

This work is time-consuming and troublesome, and Zhu Er doesn't need it, so he completely makes wedding dresses for people.

And then it's all petty fighting, and the end result is to avoid the problem.

The best way to work for Ju Er, and to help Ju Er, is to execute a few commands.

Zhuang Chun sorted out the way of dealing with it simply, for fear that Zhu Er would not understand, and added a lot of explanations, in fact, it was so that Zhu Er could pretend to be forced in front of the company's top management.

The package was sent to Zhu Er......