Ten weeks to CDC for testing
Publish: 2021-05-24 13:52:42
1. Bitcoin's data folder
2. Installation of mining graphics card:
first connect all the power supplies needed to be connected on the motherboard
connect the display cable to the main board
first, connect a mine card to the independent graphics card slot of pciex16 on the motherboard, and boot into the system to install the graphics card driver
then turn off the computer and install the remaining 5 graphics cards with the PCI adapter card
after boot, you can check whether 6 graphics cards are connected in the device manager;
first connect all the power supplies needed to be connected on the motherboard
connect the display cable to the main board
first, connect a mine card to the independent graphics card slot of pciex16 on the motherboard, and boot into the system to install the graphics card driver
then turn off the computer and install the remaining 5 graphics cards with the PCI adapter card
after boot, you can check whether 6 graphics cards are connected in the device manager;
3.
Install the mining graphics card:
-
first connect all the power supplies that need to be connected on the motherboard
-
the connection line of the monitor can be connected to the main board
-
first, connect a mine card to the independent graphics card slot of pciex16 on the motherboard, boot into the system, and install the graphics card driver
-
and then shut down and install the remaining five graphics cards with the PCI adapter card
-
after boot up, you can check whether 6 graphics cards are connected in the "device manager"
-
finally, download the mining software, register an account and so on, and start mining< br />
4.
The prize can be cashed through sports lottery outlets or sports lottery organizations. If the prize is cashed through the sports lottery sales point, the person who cashes the prize can handle it with the winning lottery ticket. If the prize is cashed through a sports lottery organization, the person who cashes the prize shall go through the proceres of cashing the prize with the winning lottery ticket and his valid ID card
if the winning amount of single note is more than 10000 yuan (excluding 10000 yuan), the person who redeems the prize must pay the indivial income tax according to the law, which shall be withheld and paid by the sports lottery organization
{rrrrrrr}
extended data:
prize cashing time: the valid period of computer sports lottery is within 60 natural days from the date of opening the lottery, and the valid period of paper sports lottery is within 60 natural days from the date of stopping the sale of the game. On the last day of the validity period of the prize, if there is a national legal holiday or the lottery market is closed, it will be postponed to the first working day after the holiday or the end of the lottery market. If the prize is not cashed within the time limit, it will be regarded as abandoning the prize and bringing it into the public welfare fund
precautions: the winning lottery is the only voucher for cashing the prize. If the winning lottery cannot be correctly identified e to contamination, damage and other reasons, the prize cannot be cashed. Anyone who forges or alters the winning lottery ticket or falsely claims the bonus will be sent to the judicial organ for legal responsibility. It is not allowed to cash prizes from minors
official website of sports lottery management center of General Administration of sport of the people's Republic of China
5. I believe your question should be what's the difference between NAS
IP
and
IP
San
NAS: the storage device directly attached to the network is actually a file sharing server on Ethernet using network file systems such as NFS and CIFS
IP
San: the San (storage
area
Network) network with the application of iSCSI technology, and the transmission medium is IP network
San is a disk on the network, and NAS is a file system on the network
NAS:
NAS is a direct network storage system integrating IP technology and RAID technology, that is, a storage server system directly connected to Ethernet through network interface. All kinds of file servers and network workstations can access the data on NAS directly through the network. Because it does not need to go through the file server, the response time is significantly shortened, Give full play to the bandwidth of the network. ROC series NAS procts adopt advanced embedded NAS technology, which makes installation, management, maintenance and capacity expansion extremely easy. Its integrated and optimized software and hardware platform provides cross platform and more secure file sharing for windows, UNIX, Novell, Linux and Macintosh applications
NAS devices are usually integrated with processors and diskgdisk cabinets, similar to file servers. Connect to TCP / IP network (LAN or WAN) and access data through file access protocol (such as NFS, CIFS, etc.)
NAS converts file access requests to internal I / O requests. This way is to connect the storage device to the IP based network. Different from DAS and San, the server sends the file access request to the storage device NAS through "fileI / O"
NAS generally has its own operating system, which converts file
I / O to block I / O and sends it to the internal disk
NAS system has lower cost and is easy to realize file sharing. But because it uses file request, the performance of the device is worse than block request; And NAS system is not suitable for the system that does not use file system for storage management, such as some databases
NAS must have access to volumes or physical disks. NAS must have the ability to access Ethernet, that is, it must have Ethernet card<
IP
San:
San is a network based on TCP / IP, which realizes IP-SAN network. In this way, the server and the storage device are connected through a dedicated network, and the server sends data access requests to the storage device through "block I / O". The most commonly used technology is iSCSI, which is to transmit SCSI command packets in TCP / IP
packets, that is, SCSI
over TCP / IP<
the advantages of IP
San are as follows:
the existing investment is protected to a certain extent by using the ubiquitous Ethernet network
IP storage goes beyond geographical distance and is suitable for remote backup of key data
IP network technology is mature and there is no interoperability problem
IP storage reces the complexity of configuration, maintenance and management
IP network has been widely recognized by IT instry - network management software and service procts are available
the wide use of gigabit network has greatly improved the performance of IP network
the development of 10 Gigabit network technology makes IP storage surpass FC storage in performance
IP
and
IP
San
NAS: the storage device directly attached to the network is actually a file sharing server on Ethernet using network file systems such as NFS and CIFS
IP
San: the San (storage
area
Network) network with the application of iSCSI technology, and the transmission medium is IP network
San is a disk on the network, and NAS is a file system on the network
NAS:
NAS is a direct network storage system integrating IP technology and RAID technology, that is, a storage server system directly connected to Ethernet through network interface. All kinds of file servers and network workstations can access the data on NAS directly through the network. Because it does not need to go through the file server, the response time is significantly shortened, Give full play to the bandwidth of the network. ROC series NAS procts adopt advanced embedded NAS technology, which makes installation, management, maintenance and capacity expansion extremely easy. Its integrated and optimized software and hardware platform provides cross platform and more secure file sharing for windows, UNIX, Novell, Linux and Macintosh applications
NAS devices are usually integrated with processors and diskgdisk cabinets, similar to file servers. Connect to TCP / IP network (LAN or WAN) and access data through file access protocol (such as NFS, CIFS, etc.)
NAS converts file access requests to internal I / O requests. This way is to connect the storage device to the IP based network. Different from DAS and San, the server sends the file access request to the storage device NAS through "fileI / O"
NAS generally has its own operating system, which converts file
I / O to block I / O and sends it to the internal disk
NAS system has lower cost and is easy to realize file sharing. But because it uses file request, the performance of the device is worse than block request; And NAS system is not suitable for the system that does not use file system for storage management, such as some databases
NAS must have access to volumes or physical disks. NAS must have the ability to access Ethernet, that is, it must have Ethernet card<
IP
San:
San is a network based on TCP / IP, which realizes IP-SAN network. In this way, the server and the storage device are connected through a dedicated network, and the server sends data access requests to the storage device through "block I / O". The most commonly used technology is iSCSI, which is to transmit SCSI command packets in TCP / IP
packets, that is, SCSI
over TCP / IP<
the advantages of IP
San are as follows:
the existing investment is protected to a certain extent by using the ubiquitous Ethernet network
IP storage goes beyond geographical distance and is suitable for remote backup of key data
IP network technology is mature and there is no interoperability problem
IP storage reces the complexity of configuration, maintenance and management
IP network has been widely recognized by IT instry - network management software and service procts are available
the wide use of gigabit network has greatly improved the performance of IP network
the development of 10 Gigabit network technology makes IP storage surpass FC storage in performance
6. NAS (Network Attached Storage) is simply a device connected to the network with data storage function, so it is also called & quot; Network memory & quot;. It is a special data storage server. It takes the data as the center, completely separates the storage device from the server, centralizes the management of the data, so as to release the bandwidth, improve the performance, rece the total cost of ownership, and protect the investment. Its cost is much lower than using server storage, but its efficiency is much higher than the latter. At present, the world famous NAS enterprises include NetApp, EMC, Ouo, etc
[basic definition]
NAS is defined as a special data storage server, including storage devices (such as disk array, CD / DVD drive, tape drive or removable storage media) and embedded system software, which can provide cross platform file sharing function. NAS usually occupies its own node on a LAN, and allows users to access data on the network without the intervention of application server. In this configuration, NAS centrally manages and processes all data on the network, unloads the load from application or enterprise server, effectively reces the total cost of ownership and protects users' investment. NAS itself can support a variety of protocols (such as NFS, CIFS, FTP, HTTP, etc.) and various operating systems. Through any workstation, using IE or Netscape browser, NAS devices can be managed intuitively and conveniently
the difference between San and NAS:
San is a kind of network, and NAS proct is a proprietary file server or a file only access device
San is a private network used as I / O path between server and storage
San includes block oriented (SCIs) and file oriented (NAS) storage procts
NAS procts can be connected to storage devices through San
NAS is a simple computer with single function, so its architecture is not as complex as personal computer, such as keyboard, mouse, screen, sound card, speaker, expansion slot, various connection ports, etc; In appearance, it's just like a home appliance. It only needs power supply and simple control button. NAS is similar to PC in architecture, but because of its simple function, it can remove many unnecessary connectors, control chips and electronic circuits, such as keyboard, mouse, USB, VGA, etc
NAS storage is also commonly referred to as additional storage. As the name suggests, storage devices are added to a group of computers through a standard network topology (such as Ethernet). NAS is a file level storage method, which focuses on helping working groups and department level organizations to solve the demand of rapidly increasing storage capacity. Nowadays, users use NAS for document sharing, picture sharing, movie sharing and so on. With the development of cloud computing, some NAS manufacturers have launched cloud storage function, which greatly facilitates the use of enterprises and indivial users
NAS procts are truly plug and play procts. NAS devices generally support multi computer platforms, users can access the same documents through network support protocol, so NAS devices can be used in mixed UNIX / Windows NT LAN without modification, and the application of NAS is very flexible< However, another key issue of NAS is the bandwidth consumption in the backup process. Unlike storage area network (SAN), which transfers backup data stream from LAN, NAS still uses network for backup and recovery. One disadvantage of NAS is that it transfers storage transactions from parallel SCSI connections to the network. That is to say, LAN must handle not only the normal end-user transport stream, but also the storage disk request including backup operation.
[basic definition]
NAS is defined as a special data storage server, including storage devices (such as disk array, CD / DVD drive, tape drive or removable storage media) and embedded system software, which can provide cross platform file sharing function. NAS usually occupies its own node on a LAN, and allows users to access data on the network without the intervention of application server. In this configuration, NAS centrally manages and processes all data on the network, unloads the load from application or enterprise server, effectively reces the total cost of ownership and protects users' investment. NAS itself can support a variety of protocols (such as NFS, CIFS, FTP, HTTP, etc.) and various operating systems. Through any workstation, using IE or Netscape browser, NAS devices can be managed intuitively and conveniently
the difference between San and NAS:
San is a kind of network, and NAS proct is a proprietary file server or a file only access device
San is a private network used as I / O path between server and storage
San includes block oriented (SCIs) and file oriented (NAS) storage procts
NAS procts can be connected to storage devices through San
NAS is a simple computer with single function, so its architecture is not as complex as personal computer, such as keyboard, mouse, screen, sound card, speaker, expansion slot, various connection ports, etc; In appearance, it's just like a home appliance. It only needs power supply and simple control button. NAS is similar to PC in architecture, but because of its simple function, it can remove many unnecessary connectors, control chips and electronic circuits, such as keyboard, mouse, USB, VGA, etc
NAS storage is also commonly referred to as additional storage. As the name suggests, storage devices are added to a group of computers through a standard network topology (such as Ethernet). NAS is a file level storage method, which focuses on helping working groups and department level organizations to solve the demand of rapidly increasing storage capacity. Nowadays, users use NAS for document sharing, picture sharing, movie sharing and so on. With the development of cloud computing, some NAS manufacturers have launched cloud storage function, which greatly facilitates the use of enterprises and indivial users
NAS procts are truly plug and play procts. NAS devices generally support multi computer platforms, users can access the same documents through network support protocol, so NAS devices can be used in mixed UNIX / Windows NT LAN without modification, and the application of NAS is very flexible< However, another key issue of NAS is the bandwidth consumption in the backup process. Unlike storage area network (SAN), which transfers backup data stream from LAN, NAS still uses network for backup and recovery. One disadvantage of NAS is that it transfers storage transactions from parallel SCSI connections to the network. That is to say, LAN must handle not only the normal end-user transport stream, but also the storage disk request including backup operation.
7. When the file system organizes and manages the original block of binary data, it can create recognizable files. NAS can also perform more advanced tasks, such as enforcing security constraints, specifying usage quotas, and executing file indexes, depending on the file system used. Thus, the operating system (or NAS device's operating system) allows these files to be shared on the network for client access.
8. The National Academy of Sciences (NAS) has proposed the concept of "enterprise based trade"
the basic idea is that no matter whether the trade balance occurs within or across the border, as long as the trade balance with foreign enterprises generated by the operation and trade of enterprises with American capital at home and abroad (i.e. American enterprises) is counted as the input and output of the American enterprises. The export or sale of American capital enterprises to foreign capital enterprises is regarded as the export based on American enterprises. The input or purchase of American capital enterprises from foreign capital enterprises is regarded as the input based on American enterprises. Therefore, the export based on enterprises includes the export from domestic American enterprises to foreign enterprises. It also includes the local sales of overseas US funded enterprises and the export to a third country; The input based on enterprises includes the input of domestic American enterprises from foreign enterprises. It also includes local buyers of overseas US funded enterprises and imports from third countries
to a certain extent, import and export trade comprehensively reflects the international competition with the level of economy and science and technology, and reflects the international competitiveness of a certain purpose. However, under the trend of economic globalization, with the large-scale cross-border flow of world economic capital, the development of enterprises is breaking the national boundaries. The index that shows the primary competitiveness by import and export trade can not really reflect the primary competitiveness of enterprises. The connotation of enterprise competitiveness is enriched
the concept of "trade based on enterprises" explains the deviation between "enterprise competitiveness" and "national competitiveness".
the basic idea is that no matter whether the trade balance occurs within or across the border, as long as the trade balance with foreign enterprises generated by the operation and trade of enterprises with American capital at home and abroad (i.e. American enterprises) is counted as the input and output of the American enterprises. The export or sale of American capital enterprises to foreign capital enterprises is regarded as the export based on American enterprises. The input or purchase of American capital enterprises from foreign capital enterprises is regarded as the input based on American enterprises. Therefore, the export based on enterprises includes the export from domestic American enterprises to foreign enterprises. It also includes the local sales of overseas US funded enterprises and the export to a third country; The input based on enterprises includes the input of domestic American enterprises from foreign enterprises. It also includes local buyers of overseas US funded enterprises and imports from third countries
to a certain extent, import and export trade comprehensively reflects the international competition with the level of economy and science and technology, and reflects the international competitiveness of a certain purpose. However, under the trend of economic globalization, with the large-scale cross-border flow of world economic capital, the development of enterprises is breaking the national boundaries. The index that shows the primary competitiveness by import and export trade can not really reflect the primary competitiveness of enterprises. The connotation of enterprise competitiveness is enriched
the concept of "trade based on enterprises" explains the deviation between "enterprise competitiveness" and "national competitiveness".
9. Every bank has it.
10. Through the SDK or API, it is recommended that you use the nodejs version of the SDK, which provides a series of rest interfaces such as installation, initialization, and instantiation
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