Mining machine Ma Yun
It's a scam. Many Internet enterprises and network security enterprises believe that illegal "mining" has become a serious network security problem
with the rise of "cloud mining", the virtual machine has become the main use object of digital currency such as Monroe coin and Eli coin, and the situation of embezzling cloud computing resources for "mining" has also increased significantly; Security team monitoring found that "competing for mining machine" has become one of the important purposes of Botnet expansion; And found a new type of "mining" virus (mining XmR / Monroe), the virus spread wildly in two months, illegal "mining" profits of nearly one million yuan
extended information:
from a commercial point of view, the business model of mining can walk out of a "healthy road". As long as the "incentive money" is lower than the average cost of new users in the market, the business model will be reasonable and feasible
however, if the platform tempts users to participate with "no capital, no profit", it is worth being vigilant. The so-called "mining" opportunity provided by the platform is likely to be "digging a good hole" waiting for you to jump in
because the essence of filecoin mining is storage, from the perspective of data security, most mining machinery manufacturers currently use 8t enterprise class SATA mechanical hard disk, with a price of about 1300-1500 yuan. A few mining machinery manufacturers choose 10t or 12t, and they basically choose several mainstream brands, such as Seagate, western data or Toshiba, A 12 bit blade server with 8t hard disk can have 96T storage space
SSD is generally not considered, because the cost performance is low, and if the data is lost, it is difficult to recover. If the data is lost ring the mining of filecoin, there is a penalty
generally, the CPU of mining machinery will choose inter or AMD platforms. Some mining machinery manufacturers only list inter E5 level, but do not specify that it is E5 with several cores. We must pay attention to the official requirement of minimum 8 cores
only a few single machine mining will use Inter's E5, E7 or AMD 3970x. The more mainstream mining association will choose to use the affordable amd platform with high cost performance for cluster mining. Few people choose the inter platform. Moreover, single machine mining requires high memory and low cost performance
AMD epyc7302 and 7282 series CPUs are the mainstream choice of cluster mining. They have been out of stock recently, and it may take half a month or even a month to adjust the goods. Moreover, the price of related accessories suitable for building filecoin mining machine is rising recently. For example, in 2019, the price of h11ssl-i ultra micro server main board is about 3000 yuan, At this stage, 5500 yuan can only take the futures after a week, so it is difficult for people who have no relevant channels to assemble their own accessories. Whether it's accessories or finished mining machines, it's almost one price a day
considering that each person's specific cost of taking goods is different from the cost of assembly and configuration, we can calculate the cost of a mainstream 96tb miner. If we have accessory related channels and have the strength to assemble, the cost is about 50000 yuan. If we buy finished procts directly, it is about 80000 yuan
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cloud computing is not Ma Yun's computing
cloud computing is a model of increasing, using and delivering related services based on the Internet, which usually involves providing dynamic, scalable and often virtualized resources through the Internet. Cloud is a metaphor of network and Internet. In the past, cloud was often used to represent telecom network, and later it was also used to represent the abstraction of Internet and underlying infrastructure. Therefore, cloud computing can even let you experience the computing power of 10 trillion times per second. With such powerful computing power, you can simulate nuclear explosions, predict climate change and market trends. Users access the data center through computers, laptops, mobile phones and other ways, and calculate according to their own needs. There are many definitions of cloud computing. There are at least 100 explanations for what cloud computing is. What is widely accepted at this stage is the definition of National Institute of standards and Technology (NIST): cloud computing is a pay per use mode, which provides available, convenient and on-demand network access, and enters the configurable computing resource sharing pool (resources include network, server, storage, application software and services). These resources can be quickly provided, It requires little management or interaction with service providers
Mr. Ma graated from the Foreign Language Department of Hangzhou Normal University in 1988. In the same year, he was a teacher of English and international trade at Hangzhou Institute of electronic technology. In 1995, he founded China yellow page, China's first Internet business information publishing website. In 1998, he became the general manager of guofutong Information Technology Development Co., Ltd., China's international e-commerce center. In 1999, he founded Alibaba, He is also the CEO and chairman of the board of directors of Alibaba group. On May 10, 2013, he resigned as CEO of Alibaba group and continued to serve as chairman of the board of directors of Alibaba group. On June 30, Ma Yun was elected as co chairman of the Council of the global Internet governance alliance. In October, he was invited to be the special economic affairs adviser to British Prime Minister David Cameron. On May 8, 2016, Ma Yun was appointed chairman of China Entrepreneur Club. On September 21, UN Secretary General Ban Ki Moon personally issued a letter of appointment announcing that Ma Yun was invited to be the special adviser on youth entrepreneurship and small business of the United Nations Conference on Trade and development.