SC116 Parallel Fault Tolerant Service Cluster

The official website of the Ministry of Education, Culture, Sports, Science and Technology showed a clear difference from the Ministry of the Environment and the Ministry of Agriculture, Forestry and Fisheries in the face of the Houyi Alliance's attack. Pen @ fun @ pavilion wWw. biqUgE。 info

The official website of the Ministry of the Environment, when facing the impact of the Houyi Alliance, fell into a state of downtime in less than two minutes, and could not stop the attack of the Houyi Alliance at all.

Although the official website of the Ministry of Agriculture, Forestry and Fisheries successfully resisted the attack of the Houyi Alliance, it was also greatly impacted, causing a significant drop in the speed of access, and the possibility of collapse at any time.

However, the official website of the Ministry of Education, Culture, Sports, Science and Technology actually showed a comfortable state in the face of the Houyi Alliance's attack. To put it simply, the official website of the Ministry of Education, Culture, Sports, Science and Technology is as if it has not been attacked.

Any user who visits the official website of the Ministry of Education, Culture, Sports, Science and Technology will not be affected at all.

Nanlin Guiyi quickly scanned the situation of the official website of the Ministry of Education, Culture, Sports, Science and Technology, and he keenly found the problem, if Nanlin Guiyi did not guess wrong, the hosting server system of the official website of the Ministry of Education, Culture, Sports, Science and Technology has changed!

After discovering the problem, Nanlin Guiyi modified the settings of the third-layer dark web space, established an encrypted voice communication channel, and sent an invitation notification.

'I've set up an encrypted voice communication channel in the dark web space, you use your own voice changer and voice changing software, let's use voice communication! Nanlin Guiyi posted a text message, and then was the first to enter the encrypted voice communication channel.

Tutumen was the second to join, Red Fox was the third, and Duke Dark was the last.

When the other three entered the encrypted voice communication channel, Nanlin Guiyi, with the cooperation of Butler, used software to change his voice, explaining: "The hosting server of the Ministry of Education, Culture, Sports, Science and Technology has changed, and the computing power of the server has increased greatly, and the defense power has also increased a lot. ”

Nanlin Guiyi uses English as the language of communication. Any strong hacker, in terms of English, can definitely not be weak, at least fluent communication, is definitely not a problem.

Tutumen responded directly: "Or am I coming?" Tutumen's voice obviously uses voice-changing software, and the timbre is neutral, and the gender cannot be distinguished.

The Duke of Darkness didn't speak, and made it clear that he was watching a good show.

"Yes!" The red fox also used a voice changer, and the voice of the little girl he actually chose, is it a little evil?

Nanlin Guiyi thought about it for a while, and also responded, "Okay, Tutumen, it's better for you to come." ”

"Look at me!" After Tutumen responded, he immediately began to act.

Nanlin Guiyi also discovered the operation of Tutumen, and a large number of data streams began to contact the official website of the Ministry of Education, Culture, Sports, Science and Technology, not spam packets that were maliciously accessed, but spying on the data packets, and trying to access the firewall when they came into contact with the web server.

When the firewall makes a defensive mechanism, the spying packets immediately collect data. In less than half a minute, the firewall of the originally well-defended web server collapsed.

Such a situation is like the last straw that breaks the camel's back, and the official website of the Ministry of Education, Culture, Sports, Science and Technology, which could have resisted the Houyi Alliance, was directly invaded quickly.

However, something unexpected has happened!

The target of the invasion of Tutumon disappeared, and the web server that had just been attacked was directly disconnected, but the official website of the Ministry of Education, Culture, Sports, Science and Technology remained online.

Nanbayashi Guiyi scanned the official website of the Ministry of Education, Culture, Sports, Science and Technology again, and the web server was normal, the data server and application server were normal, and it did not look like it had been attacked at all.

Tutumen hesitated: "Strange! ”

A flash of inspiration flashed in Nanlin Guiyi's mind, and he thought of the answer, "The Ministry of Education, Culture, Sports, Science and Technology uses a parallel fault-tolerant service cluster!" ”

Parallel fault-tolerant service clustering is a luxury technology, taking the official website of the Ministry of Education, Culture, Sports, Science and Technology as an example, under normal circumstances, it only has one set of server support, including web server, application server, and data server.

However, after using the Parallel Fault Tolerant Service Cluster, the official website of the Ministry of Education, Culture, Sports, Science and Technology has multiple sets of servers to support it. If there are three servers in support, if one of the servers fails, the second server will immediately take over the service, ensuring that the web service continues without service interruption.

However, the general enterprise and government departments do not adopt the scheme of parallel fault-tolerant service clustering. This is because this solution requires more servers and costs more.

After all, some small enterprises or unimportant departments, because of the cost, will even virtualize the web server, data server, and application server, and finally integrate it into one server, so as to save costs.

Therefore, Nanlin Guiyi was surprised that the official website of the Ministry of Education, Culture, Sports, Science and Technology actually used a parallel fault-tolerant service cluster!

However, Nanlin Guiyi understood in a flash that it was not the budget of the Ministry of Education, Culture, Sports, Science and Technology that was generous, and the parallel fault-tolerant service cluster that could only be capricious was used.

The real reason should be that the Divine Sun 'selflessly' dedicated their servers and took the initiative to build a parallel fault-tolerant service cluster for the official website of the Ministry of Education, Culture, Sports, Science and Technology, right?

Nanlin Guiyi told his speculation, and Tutumen sneered.

"I see! The Divine Sun is very willing! I'd like to see how many servers the Holy Sun has! "Tutumen continued to attack, clearly preparing to trouble the Divine Sun.

Nanlin Guiyi took the opportunity to observe the strength of Tutumen, as well as the computing resources mastered by Tutumen. The confidence shown by Tutumen is too sufficient, Nanlin Guiyi wants to see what he relies on!

When Tutumen invaded the official website of the Ministry of Education, Culture, Sports, Science and Technology, Nanbayashi Guiyi found that Tutumen did not mobilize much computing power, and only had a maximum of 20 tflops of computing power.

However, it should be a unified and orderly computing power!

If it is really a unified and orderly computing power, then the identity of Tutumen is very interesting!

After all, the computing power of the unified ordered computing power comes from a private server, and if you want to obtain 20 tflops of unified ordered computing power, how powerful a server is needed?

So how much money do you need for a powerful server? The follow-up maintenance cost is not a small problem!

Concerned about the invasion of Tutumen, in addition to Nanlin Guiyi, there was another person, that is, the red fox who arrived at the third layer of the dark web space with Tutumen.

The red fox is also observing the intrusion data flow of the Tutumen, and has also clearly discovered the computing power used by the Tutumen, which is very likely to be a unified and orderly computing power.

Just like Nanlin Guiyi's analysis, the red fox also got the same analysis results, and the identity of Tutumen became a puzzle.

The only one who doesn't care is the Duke of Darkness.

Duke Dark was happy to watch and did not attack the official website of the Ministry of Education, Culture, Sports, Science and Technology. In the eyes of the Duke of Darkness, it would not be wise to provoke the official targets of the state.

It's just that the Duke of Darkness didn't know that he had been included in the chessboard by Nanlin Guiyi...

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