piyushghai commented on issue #13853: Error while running the mxnet spark examples and test cases URL: https://github.com/apache/incubator-mxnet/issues/13853#issuecomment-458657852 Here's what I did to build the libmxnet.so from source : ``` git clone --recursive https://github.com/apache/incubator-mxnet.git cd incubator-mxnet make clean && make -j$(nproc) USE_BLAS=openblas USE_CUDA=1 USE_CUDA_PATH=/usr/local/cuda-9.0 USE_CUDNN=1 USE_DIST_KVSTORE=1 ``` Here's the instance info on which I built mxnet: ``` ('Version :', '2.7.12') ('Compiler :', 'GCC 5.4.0 20160609') ('Build :', ('default', 'Nov 12 2018 14:36:49')) ('Arch :', ('64bit', 'ELF')) ------------Pip Info----------- ('Version :', '18.1') ('Directory :', '/usr/local/lib/python2.7/dist-packages/pip') ----------MXNet Info----------- ('Version :', '1.5.0') ('Directory :', '/home/ubuntu/.local/lib/python2.7/site-packages/mxnet') ('Commit Hash :', 'da5242b732de39ad47d8ecee582f261ba5935fa9') ----------System Info---------- ('Platform :', 'Linux-4.4.0-1074-aws-x86_64-with-Ubuntu-16.04-xenial') ('system :', 'Linux') ('node :', 'ip-172-31-78-46') ('release :', '4.4.0-1074-aws') ('version :', '#84-Ubuntu SMP Thu Dec 6 08:57:58 UTC 2018') ----------Hardware Info---------- ('machine :', 'x86_64') ('processor :', 'x86_64') Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 64 On-line CPU(s) list: 0-63 Thread(s) per core: 2 Core(s) per socket: 16 Socket(s): 2 NUMA node(s): 2 Vendor ID: GenuineIntel CPU family: 6 Model: 79 Model name: Intel(R) Xeon(R) CPU E5-2686 v4 @ 2.30GHz Stepping: 1 CPU MHz: 1227.804 CPU max MHz: 3000.0000 CPU min MHz: 1200.0000 BogoMIPS: 4600.14 Hypervisor vendor: Xen Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 46080K NUMA node0 CPU(s): 0-15,32-47 NUMA node1 CPU(s): 16-31,48-63 ```
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