Rebirth of the richest man in black technology

Chapter 152 Upgrade, upgrade!

You can search for "Rebirth of the Black Technology Richest Man Search Novel (www.soxscc.com)" in Baidu to find the latest chapter!Feng Hao didn't care about the dormitory matters any more, it was nothing more than the emotions and surprises of the students.

On April 1, he can complete the system release task today.

Check the system panel.

Name: Feng Hao

[Occupation: Junior Programmer]

Level: LV20:1099911000

professional skills:

Mathematics: Intermediate, 17982000

English major: Intermediate, 19492000

Programming ability: Advanced, 28994000

Logical ability: advanced, 21934000

Management ability: Intermediate, 16052000

Financial Management: Intermediate, 12282000]

Skills: DIY skills (master), spoken English (advanced)

Items: Super Cola*5 (Refreshing 2H), Super Sprite*7 (Concentration 2H), Sprite*5 (Concentration 0.5H), Coke*8 (Refreshing 0.5H), Intermediate lottery ticket*2.

Redeem points: 21.

Taskbar (not selected): Task-Storage Technology

[Note: Storage capacity is an important content that limits the technological development of computers and mobile devices. Learn storage-related knowledge and provide relevant technical capabilities.

Requirements: Learn ten books on professional subjects, continuously acquire knowledge, and improve the understanding and application of stored knowledge. The time limit is 20 days.

Reward: Senior lottery ticket*1.

Progress: 910 books, 1720 days.

This task has started for seventeen days, and there is still the last professional book left, and Feng Hao has already read part of it.

This book is a foreign "Flash Design Technology" on flash memory design.

Flash memory has extremely superior characteristics than traditional storage media, and can be stored quickly. Foreign countries have entered the third generation of flash memory NAND, but China has not yet started.

It is rumored that the sales of flash memory in the whole world in 2005 has reached 17.5 billion US dollars, and the demand for flash memory is also great, especially for mobile devices such as MP4, video camera, and PAD.

This book introduces four design patterns of flash memory. The first is PCIe flash memory card. The flash memory mode of this mode is based on block movement and cannot share the storage model. Both the server and the client must be equipped with flash memory cards. The performance requirements of the CPU are very high.

The second is to build a storage array from flash memory, a shared storage target on the SAN.

The third type is to act as a write-through caching device for uninstalling NAS or file server at the same time, and also as a file server.

The fourth type is the NFS acceleration device. In this design mode, flash memory is used as cache, not storage.

Crackling!

Crackling!

A bottle of Super Coke and a bottle of Super Sprite were opened by Feng Hao one by one.

Guru, Guru.

Lifting his head slightly, Feng Hao drank the systematically extracted Sprite and Coke.

Whoop, whoop!

That's so cool!By the way, this is the feeling!

At this time, Feng Hao had finished drinking Coke and Sprite, shivering, awkward.

His concentration and thinking ability instantly rose to N levels.

Turning the pages of the book, Feng Hao looked at it earnestly, looking at ten lines, keeping his eyes intently.

Feng Hao earnestly absorbed the knowledge in this book, especially his understanding of design patterns.

After two hours, that special feeling disappeared, and Feng Haoyi shook his neck still.

In these two hours, he watched a lot of content and also learned the essence of flash memory technology.

carry on!

Taking a look at the books in his hand, Feng Hao secretly said.

This book on flash memory design has been read by him, and there are still less than thirty pages. It is only this afternoon, and he still has time!

Crackle, crackle!Kanshuge www.kenshuge.org

Feng Hao opened a bottle of Coke and a bottle of Sprite this time.

He estimated that in about half an hour, he could finish the rest of the content.

Looking up slightly, Feng Hao finished his Sprite and Coke.

Looking carefully at the book in his hand, Feng Hao didn't notice the passage of time.

When he turned to the last page, Feng Hao felt that he was still unfinished.

That's it!

"Ding, complete the task of storage technology and get a high-level lottery ticket*1, please check."

"Ding, experience points +750."

"Ding, redeem bonus points +1, currently redeem points: 22."

After three consecutive notifications, Feng Hao quickly received a reminder to complete the task.

Feng Hao was looking at the system panel at this time, and a burst of golden light suddenly flashed.

Then, he heard a loud system sound.

"Ding, congratulations to the host's level upgrade to LV21!"

"Ding, congratulations on being promoted to intermediate programmer!"

"Ding, in view of the upgrade of the host's level, the system has gained new features, completing different tasks to get corresponding points, and opening the redemption store function."

Level 21, intermediate programmer!

Feng Hao first checked the level of the system, which is his current level.

The corresponding level experience has increased to a certain extent. The current level is [Level: LV21:1174912000]

The system panel has been changed. On the basis of the original one, a store button has been added.

The way to get points has also changed. Instead of getting only one point every time you complete a task, you get different points based on difficulty.

This is a good thing!

Feng Hao secretly said in his heart and guessed that it should become easier to earn points in the future.

He cried out and opened the money changer.

In a flash, a series of commodities appeared on the virtual system interface.

Battery category: Lithium battery technology (10 exchange points), super battery technology (50 exchange points)

Storage category: flash memory technology (5 redeem points), fast flash technology (30 redeem points)

Chip category: 32mm chip design (20 points for redemption), 16mm chip design (150 for red points)

Software category: smart system primary source code (20 points for redemption), smart system advanced source code (unlocked)

Special items: Coke (1 redeem points), Sprite (1 redeem points), primary body fluid (10 points), ultimate body fluid (unlocked)

Note: Due to permissions issues, only some exchange items are currently open and displayed. If you need to open more exchange items, please upgrade the host as soon as possible to increase the exchange authority.

Damn it!

All are good things!

Feng Hao looked at the related technology of logic and its introduction.

Ultra-fast flash memory technology (30 points for redemption), introduction: the newly developed special storage mode, based on the technology developed by SSSSNVMeSSD, compared to traditional STAT storage media, the delay is reduced by 50000 times and the performance is improved by 10000 times.And the transmission protocol stack has also been optimized twice, and the overall architecture level has also been optimized.

Amazing!

Feng Hao has been studying flash memory technology recently and naturally knows several aspects of flash memory performance improvement.

The first is the transmission speed of the medium. The better the medium, the faster the transmission.

The second is the overhead delay ratio of the software stack in the system, that is, the overhead of CPU (chip) reading.

The third is network delay and transmission protocol stack.

The fourth is the overall structural level.

STAT hard disk is a more traditional storage medium. The actual read and write speed of SATA hard disk is 250MBs and the bandwidth is 6Gbs.

If you follow the introduction of ultra-fast flash memory technology, its performance will be improved a lot. Taken together, the read and write speed may reach 1024Ms, the bandwidth is 20Gs, and the read and write speed alone is increased by four times.

To use an inappropriate analogy, Feng Hao is now using the Windows XP system and the STAT hard disk, which takes 60 seconds to boot.But if a hard disk with extremely fast flash memory is used, it may take more than ten seconds to boot up.

Of course, all of this has to be developed to know the actual effect.

That's it!

Extremely fast flash memory technology, this is the first item Feng Hao decided to exchange.