Slurmのインストール：計算ノード

NFSの設定

sudo apt install nfs-common
sudo mkdir /mnt/NFS
sudo chmod 777 /mnt/NFS
sudo mount -t nfs 192.168.1.2:/mnt/NFS /mnt/NFS

mungeのインストール

必要パッケージのインストール

openssl

wget https://www.openssl.org/source/openssl-3.3.0.tar.gz
tar -xf openssl-3.3.0.tar.gz
cd openssl-3.3.0/
./Configure
make
sudo make install

sudo apt install bzip2 pkgconf autoconf automake libtool libz-dev -y

mungeのビルド

$ git clone https://github.com/dun/munge.git
$ cd munge
$ ./bootstrap
$ ./configure \
   --prefix=/usr \
   --sysconfdir=/etc \
   --localstatedir=/var \
   --runstatedir=/run
$ make
$ make check
$ sudo make install

sudo chown -R munge: /etc/munge/ /var/log/munge/ /var/lib/munge/
sudo chmod 0700 /etc/munge/ /var/log/munge/ /var/lib/munge/

鍵のコピー(計算ノード)

sudo scp /mnt/NFS/munge.key /etc/munge/
sudo chown munge:munge /etc/munge/munge.key
sudo chmod 400 /etc/munge/munge.key

sudo systemctl enable munge.service
sudo systemctl start munge.service
sudo systemctl status munge

Slurmのインストール

sudo apt install build-essential fakeroot devscripts libdbus-1-dev -y

wget https://download.schedmd.com/slurm/slurm-23.11.6.tar.bz2
tar -xaf slurm*tar.bz2
cd slurm-23.11.6/
./configure
make
sudo make install

sudo scp /mnt/NFS/slurm.conf /usr/local/etc/slurm.conf

mkdir /var/spool/slurmd 
chown slurm: /var/spool/slurmd
chmod 755 /var/spool/slurmd
mkdir /var/log/slurm/
touch /var/log/slurm/slurmd.log
chown -R slurm:slurm /var/log/slurm/slurmd.log
chmod 755 /var/log/slurm
mkdir /run/slurm
chown slurm /run/slurm
chown slurm:slurm /run/slurm
chmod -R 770 /run/slurm

slurmd.serviceの編集

ConditionPathExists=/usr/local/etc/slurm.conf #uncomment

cp <slurmd.service> /usr/lib/systemd/system/slurmd.service
echo CgroupMountpoint=/sys/fs/cgroup >> /usr/local/etc/cgroup.conf

systemctl enable slurmd.service 
systemctl start slurmd.service 
systemctl status slurmd.service

参考資料

https://www.youtube.com/watch?v=Fm5RIE3NSN8&t=131s

https://qiita.com/believeriver/items/9993c3730fed2a777d4a

https://web.chaperone.jp/w/index.php?slurm

https://web.chaperone.jp/w/index.php?slurm/node

https://stackoverflow.com/questions/56553665/how-to-fix-slurmd-service-cant-open-pid-file-error-in-slurm