To mine Zencash on cloud platform which is profitable as of now you need to follow below steps.
Tested on:
AWS p2.16xlarge
Ubuntu 16.04
Setup:
wget http://developer.download.nvidia.com/compute/cuda/repos/ubuntu1604/x86_64/cuda-repo-ubuntu1604_8.0.44-1_amd64.deb
sudo dpkg -i cuda-repo-ubuntu1604_8.0.44-1_amd64.deb
sudo apt-get update
sudo apt-get install cuda -y
sudo apt-get install cuda-toolkit-8-0
sudo apt-get install cmake build-essential libboost-all-dev -y
git clone -b Linux https://github.com/nicehash/nheqminer.git
cd nheqminer/Linux_cmake/nheqminer_cuda_tromp && cmake . && make -j $(nproc)
GPU configuration:
export GPU_FORCE_64BIT_PTR=0
export GPU_MAX_HEAP_SIZE=100
export GPU_USE_SYNC_OBJECTS=1
export GPU_MAX_ALLOC_PERCENT=100
export GPU_SINGLE_ALLOC_PERCENT=100
Start mining:
./nheqminer_cuda_tromp -l MINING_URL:PORT -u ZENCASH_ADDR -p PASS -t 64 -cd 0 1 2 3 4 5 6 7