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# 安装mpirun

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#!/bin/sh

yum -y install rsh rsh-server
systemctl restart rsh.socket
systemctl restart rlogin.socket
systemctl restart rexec.socket

cat > /root/.rhosts <<EOF
192.168.100.210 root
192.168.100.211 root
192.168.100.212 root
192.168.100.213 root
192.168.100.214 root
EOF

sed -i "/rsh/d" /etc/securetty
sed -i "/rexec/d" /etc/securetty
sed -i "/rlogin/d" /etc/securetty
cat >> /etc/securetty <<EOF
rsh
rexec
rlogin
EOF

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yum install -y openmpi openmpi-devel libevent libevent-devel opal opal-devel

wget https://download.open-mpi.org/release/open-mpi/v1.10/openmpi-1.10.7.tar.gz
./configure --prefix=/usr/local/openmpi/
make
make install

cat > /etc/profile.d/openmpi.sh <<EOF
export PATH=\$PATH:/usr/local/openmpi/bin/:/usr/local/ior/bin/
export LD_LIBRARY_PATH=/usr/local/openmpi/lib:\${LD_LIBRARY_PATH}
export MPI_CC=mpicc
EOF

source /etc/profile.d/openmpi.sh