1. Install NVIDIA graphics driver; then install Opencl/cuda
http://blog.csdn.net/canhui_wang/article/details/72540004
2. Configure the local environment for Ethereum Mining
sudo apt-gethttps://github.com/genoil/cpp-ethereum/blob/master/readme.md-y
bandwidth is that the mining machine chips, which are deployed in large scale by means of shared memory, do not have linear or super-linear growth in the efficiency of mining.
Therefore, it is not necessary to specialize in the mining of ether coins. Use a CPU or GPU to dig a mine. Mine Pool
The place where a virtual currency can be obtained is called a mine pool. And I chose the F2pool Fish Pond (www.f2pool.com) is the largest mineral pool in China.
-pool.ethfans.org:13333, wallet:0x5f8c133c90570c63c52c6787bc70d7a4568bf963, psw:x, WORKER:LUNG01
Change the purse and the miner's name to your own, and the miner's name has a serial number, which is convenient for the management of the multi-ore machine.
3) After the modified save exit, double-click the "Single Dig, Bat" can be happy to dig the mine.
Total Speed finally force
Total Share Share
Rejected was rejected share
Time Mining software running long
E
eth-trunk Port aggregation for S5700
Link aggregation and port aggregation are port aggregations, and the stack of switches is not related to stacking and port aggregation.
Port Aggregation Concepts: (includes two layer port aggregation and three layer port aggregation)
1. Port aggregation IEEE standards are a link that aggregates up to 16 links into a single logical path. Only 8 of them can be used,
The remaining 8 articles are used as backups.
2. Do
Enter eth. accounts on the command line to view the number of accounts in the blockchain and the Public Key address of each account. In the ETH system, a State is composed of an object called an "account" (each account consists of a 20-byte address) and a state transition between the two accounts that transfers value and information. The eth account contains four
Http://blog.csdn.net/babyfacer/article/details/6902985
Link: http://www.hpcwire.com/hpcwire/2011-06-09/top_10_objections_to_gpu_computing_reconsidered.htmlBy dr. Vincent natoli, stone ridge Technology (http://www.stoneridgetechnology.com /)Translator: Chen Xiaowei (reprinted please indicate the source of http://blog.csdn.net/babyfacer/article/details/6902985)
Note: The title of the original article (top 10 Objections to GPU computing reconsidered) is
Transferred from Http://blog.csdn.net/fengbingchun/article/details/19619491#comments
The following content comes from the network summary:
When Nvidia launched the GeForce256 in 1999, it first presented the concept of GPU (graphics processor), and then a large number of complex application requirements prompted the industry to flourish so far.
GPU English full name graphic processing unit, Chinese translat
–jarrad Hope developed Mobile Ethereum browser (development phase) – Supported by Devgrants
Metamask–aaron Kumavis Davis's in-browser GUI. Epicenter Bitcoin interview on GitHub – supported by devgrants
alethzero–c++ ETH client GUI (stop using).
supernova– (stop using).
Developer ToolsDe-centric application development requires an understanding of the WEB3 Javascript API, the JSON RPC API, and the solidity programming language.Note: Th
Bo Master due to the needs of the work, began to learn the GPU above the programming, mainly related to the GPU based on the depth of knowledge, in view of the previous did not contact GPU programming, so here specifically to learn the GPU above programming. Have like-minded small partners, welcome to exchange and stud
Brother blockchain getting started tutorial ETH source code analysis p2p-udp.go source code analysis ()
The Network Discovery Protocol of P2P uses the kademlia protocol to process node discovery of the network. Node search and node update. Kademlia protocol uses UDP protocol for network communication.
Read this part of the code. We recommend that you first look at the introduction of the kademlia protocol in references to see what the kademlia protoco
background
This series of summary should be accompanied by the project in a timely manner, but for the graphics card driver, itself can refer to very little information, only from the kernel code to do not try to figure it out. The purpose of the project is actually very simple and rude, why do you say so, because the work to be done involves implementing a 2D hardware accelerator on the embedded device, capable of supporting Mesa Open source 3D Graphics library, EGL,DLX and DRM modules. Finall
# sudo ifconfig eth0 downEth0:error while getting interface flags:no such deviceThen, based on this error, the current IP information is viewed and the results are as follows:# ifconfig-aThe result did not find eth0, but appeared eth4. Immediately understand the cause of the error,because the device was not found when the Eth0 service was closed with a command. According to these keywords, the Internet to find the relevant solution, and here is the solution: Move/delete rules file。This is becaus
Want to try to take the master-slave on the virtual machine,,, as a result, the cloned virtual machine does not have a network card ... Only Lo So follow someone else's to add a NICFirst step: Open a cloned virtual machine Step Two: Step Three Fourth Step: At last: After executing the reboot restart commandModify the/etc/udev/rules.d/70-persistent-net.rules, go inside and it's like this After modification Also record the value of attr (address), which will be used when modifying the NI
Commit0c4e9d8781aea6e52fdb4a7aee978817910c67eaAuthordongseong.hwang Thu Jan 08 20:11:13 2015Committercommit bot Thu Jan 08 20:12:02 2015Media:optimize HW Video to 2D Canvas copy. Currently, when we draws GPUs decoded Video on accelerated 2D Canvas, chromiumreads back pixel from GPUs and then uploads th e Pixel to the GPU to make a skbitmap.it's so inefficient for both speed and battery. On the other hand, only androidcopies
Web3.js adds the eth. getRawTransactionByHash (txhash) method step,
Eth_getRawTransactionByHash
Https://ethereum.stackexchange.com/questions/7473/get-raw-transaction-from-hash
There is an "uninitialized ented" method eth_getRawTransactionByHash from JSON-RPC
curl -H "Content-Type: application/json" -X POST --data \'{"jsonrpc":"2.0","method":"eth_getRawTransactionByHash","params":["
1. Under node_modules, find the types. d. ts file under web3.
using the specified GPU and GPU memory in TensorFlow
This document is set up using the GPU 3 settings used by the GPU 2 Python code settings used in the 1 Terminal execution Program TensorFlow use of the memory size 3.1 quantitative settings memory 3.2 Set video memory on demand
Reprint please specify the source:
Http
Schema Springboot
This is illustrated using the integrated JDK currently recommended by WEB3J ETH. Of course, you can also use its most low-level RPC scheme to write (website also has instructions).Here's a summary.
Step one: First introduce JDK [maven]
Connection Wallet Node "all subsequent operations will require the wallet node to broadcast out."
web3j web3 = web3j.build (New Httpservice ("http://localhost:5201314/"));Very simple, the test node i
Download Address: Https://pan.baidu.com/s/1kWCznOb
Ben Niu miner software for a variety of virtual coin mining, you can dig the ether square (ETH), Ethernet Classics (ETC), 0 (Zec), cloud storage currency (SC), decred (DCR). 1, this mining software will completely claymore the original core of the pump back, in the mining pool page will be a miner, the miner is returned.2, this mining software can double dig ETH
Multi-GPU development of OPENCL (by the way OpenGL multi-GPU development)
Label (Space delimited): accelerates OpenCL
Reprint description Source: http://blog.csdn.net/hust_sheng/article/details/75912004 Demand
GPU is used in some accelerated optimization projects, and sometimes we use multiple GPUs in order to pursue speed. In terms of OpenCL, how to fully utili
Because of the project needs, our deep learning algorithm must be accelerated, so the group gave me two gpu:gtx-750 Ti GRID-K2
GTX-750 Ti was I installed in the local, GRID-K2 installed on the server, need to SSH login to use, followed by a variety of pits ......... .....
First, let's talk about Grid-k2, server-side installation:
1. First, if you have only this card, sorry, you can not click here to see Cuda supported GPU here to find the information
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