Linux运维知识之以太坊linux挖矿应用-职坐标

Linux运维知识之以太坊linux挖矿应用

小标 2018-12-07 来源：阅读 2022 评论 0

摘要：本文主要向大家介绍了Linux运维知识之以太坊linux挖矿应用，通过具体的内容向大家展现，希望对大家学习Linux运维知识有所帮助。

本文主要向大家介绍了Linux运维知识之以太坊linux挖矿应用，通过具体的内容向大家展现，希望对大家学习Linux运维知识有所帮助。

源码：https://github.com/ethereum-mining/ethminer/releases

二进制执行文件https://github.com/ethereum-mining/ethminer/releases 下载ethminer-0.12.0-Linux.tar.gz，解压，执行

root@g1060server:/home/user/songrui/test/ethminer/bin# ./ethminer --help
Usage ethminer [OPTIONS]
Options:

Work farming mode:
-F,--farm <url> Put into mining farm mode with the work server at URL (default: //127.0.0.1:8545)
-FF,-FO, --farm-failover, --stratum-failover <url> Failover getwork/stratum URL (default: disabled) --farm-retries <n> Number of retries until switch to failover (default: 3) -S, --stratum <host:port> Put into stratum mode with the stratum server at host:port -FS, --failover-stratum <host:port> Failover stratum server at host:port -O, --userpass <username.workername:password> Stratum login credentials -FO, --failover-userpass <username.workername:password> Failover stratum login credentials (optional, will use normal credentials when omitted) --work-timeout <n> reconnect/failover after n seconds of working on the same (stratum) job. Defaults to 180. Don't set lower than max. avg. block time
-SC, --stratum-client <n> Stratum client version. Defaults to 1 (async client). Use 2 to use the new synchronous client. -SP, --stratum-protocol <n> Choose which stratum protocol to use: 0: official stratum spec: ethpool, ethermine, coinotron, mph, nanopool (default) 1: eth-proxy compatible: dwarfpool, f2pool, nanopool (required for hashrate reporting to work with nanopool) 2: EthereumStratum/1.0.0: nicehash -RH, --report-hashrate Report current hashrate to pool (please only enable on pools supporting this) -SE, --stratum-email <s> Email address used in eth-proxy (optional) --farm-recheck <n> Leave n ms between checks for changed work (default: 500). When using stratum, use a high value (i.e. 2000) to get more stable hashrate output

Benchmarking mode: -M [<n>],--benchmark [<n>] Benchmark for mining and exit; Optionally specify block number to benchmark against specific DAG. --benchmark-warmup <seconds> Set the duration of warmup for the benchmark tests (default: 3). --benchmark-trial <seconds> Set the duration for each trial for the benchmark tests (default: 3). --benchmark-trials <n> Set the number of benchmark trials to run (default: 5).
Simulation mode: -Z [<n>],--simulation [<n>] Mining test mode. Used to validate kernel optimizations. Optionally specify block number.
Mining configuration: -G,--opencl When mining use the GPU via OpenCL. -U,--cuda When mining use the GPU via CUDA. -X,--cuda-opencl Use OpenCL + CUDA in a system with mixed AMD/Nvidia cards. May require setting --opencl-platform 1
--opencl-platform <n> When mining using -G/--opencl use OpenCL platform n (default: 0). --opencl-device <n> When mining using -G/--opencl use OpenCL device n (default: 0). --opencl-devices <0 1 ..n> Select which OpenCL devices to mine on. Default is to use all -t, --mining-threads <n> Limit number of CPU/GPU miners to n (default: use everything available on selected platform) --list-devices List the detected OpenCL/CUDA devices and exit. Should be combined with -G or -U flag -L, --dag-load-mode <mode> DAG generation mode.
parallel - load DAG on all GPUs at the same time (default)
sequential - load DAG on GPUs one after another. Use this when the miner crashes during DAG generation
single <n> - generate DAG on device n, then copy to other devices --cl-local-work Set the OpenCL local work size. Default is 128
--cl-global-work Set the OpenCL global work size as a multiple of the local work size. Default is 8192 * 128
--cuda-block-size Set the CUDA block work size. Default is 128
--cuda-grid-size Set the CUDA grid size. Default is 8192
--cuda-streams Set the number of CUDA streams. Default is 2
--cuda-schedule <mode> Set the schedule mode for CUDA threads waiting for CUDA devices to finish work. Default is 'sync'. Possible values are:
auto - Uses a heuristic based on the number of active CUDA contexts in the process C and the number of logical processors in the system P. If C > P, then yield else spin.
spin - Instruct CUDA to actively spin when waiting for results from the device. yield - Instruct CUDA to yield its thread when waiting for results from the device.
sync - Instruct CUDA to block the CPU thread on a synchronization primitive when waiting for the results from the device. --cuda-devices <0 1 ..n> Select which CUDA GPUs to mine on. Default is to use all --cuda-parallel-hash <1 2 ..8> Define how many hashes to calculate in a kernel, can be scaled to achieve better performance. Default=4
--api-port Set the api port, the miner should listen to. Use 0 to disable. Default=0, use negative numbers to run in readonly mode. for example -3333.
General Options: -v,--verbosity <0 - 9> Set the log verbosity from 0 to 9 (default: 8). -V,--version Show the version and exit. -h,--help Show this help message and exit.

./ethminer --farm-recheck 2000 -U -S "huabei-pool.ethfans.org:3333" -FS "huabei-pool.ethfans.org:13333" -O "0xe54AbD803573FDD245f0Abb75f4c9Ddfc8e72050.mjl" -SP 1
　./ethminer --farm-recheck 2000 -U -S "guangdong-pool.ethfans.org:3333" -FS "guangdong-pool.ethfans.org:13333" -O "0xe54AbD803573FDD245f0Abb75f4c9Ddfc8e72050.mjl" -SP 1

--farm-recheck大致是重新检查某些东西的时间间隔，毫秒为单位，

-U指的是用GPU，且用的是CUDA而不是OpenCL，

-S指定stratum服务器，（

矿池地址如下：

    huabei-pool.ethfans.org:3333
    huabei-pool.ethfans.org:13333
    guangdong-pool.ethfans.org:3333
    guangdong-pool.ethfans.org:13333

）

-FS指定的备份服务器(

矿池地址如下：

    huabei-pool.ethfans.org:3333
    huabei-pool.ethfans.org:13333
    guangdong-pool.ethfans.org:3333
    guangdong-pool.ethfans.org:13333

)，

-O 指定自己的钱包地址(我是用的imtoken)，.后面是RigName, 随便填。

ethminer --farm-recheck400 -G --cl-local-work 64 --cl-global-work 16384