我执行make命令时能够成功编译代码。但是,当我运行代码时:
mpirun -np 4 test
产生的错误是:
-------------------------------------------------------
Primary job terminated normally, but 1 process returned
a non-zero exit code.. Per user-direction, the job has been aborted.
-------------------------------------------------------
--------------------------------------------------------------------------
mpirun detected that one or more processes exited with non-zero status, thus causing
the job to be terminated. The first process to do so was:
Process name: [[63067,1],2]
Exit code: 1
--------------------------------------------------------------------------
我没有多个mpi安装,所以我不希望出现问题。
我的Hello World OpenMPI计划遇到了问题。我的主要文件是:
#include <iostream>
#include "mpi.h"
using namespace std;
int main(int argc, const char * argv[]) {
MPI_Init(NULL, NULL);
int size, rank;
MPI_Comm_size(MPI_COMM_WORLD, &size);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
cout << "The number of spawned processes are " << size << "And this is the process " << rank;
MPI_Finalize();
return 0;
}
我的makefile是:
# Compiler
CXX = mpic++
# Compiler flags
CFLAGS = -Wall -lm
# Header and Library Paths
INCLUDE = -I/usr/local/include -I/usr/local/lib -I..
LIBRARY_INCLUDE = -L/usr/local/lib
LIBRARIES = -l mpi
# the build target executable
TARGET = test
all: $(TARGET)
$(TARGET): main.cpp
$(CXX) $(CFLAGS) -o $(TARGET) main.cpp $(INCLUDE) $(LIBRARY_INCLUDE) $(LIBRARIES)
clean:
rm $(TARGET)
mpic++ --version
的输出是:
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 8.1.0 (clang-802.0.42)
Target: x86_64-apple-darwin16.5.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
mpirun --version
的内容是:
mpirun (Open MPI) 2.1.1
Report bugs to http://www.open-mpi.org/community/help/
可能导致此问题的原因是什么?
答案 0 :(得分:0)
现在已经解决了。事实证明我必须用
执行softmax_cross_entropy_with_logits
参考:users-request@lists.open-mpi.org