Differences

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--- tech:slurm [2019/09/06 14:30] – kohofer
+++ tech:slurm [2019/09/06 14:45] – kohofer
@@ Line 19: / Line 19: @@
 Controller name: slurm-ctrl
-  $ ssh csadmin@slurm-ctrl
+  ssh csadmin@slurm-ctrl
-  $ sudo apt install slurm-wlm slurm-wlm-doc mailutils sview mariadb-client mariadb-server libmariadb-dev python-dev python-mysqldb
+  sudo apt install slurm-wlm slurm-wlm-doc mailutils sview mariadb-client mariadb-server libmariadb-dev python-dev python-mysqldb
 === Install Maria DB Server ===
-  $ apt-get install mariadb-server
+  apt-get install mariadb-server
-  $ systemctl start mysql
+  systemctl start mysql
-  $ mysql -u root
+  mysql -u root
   create database slurm_acct_db;
   create user 'slurm'@'localhost';
@@ Line 41: / Line 41: @@
 === Configure munge ===
-  $ ssh csadmin@linux1
+  ssh csadmin@linux1
   scp slurm-ctrl:/etc/munge/munge.key /etc/munge/
@@ Line 166: / Line 166: @@
 === Test munge ===
-  $ munge -n | unmunge | grep STATUS
+  munge -n | unmunge | grep STATUS
   STATUS:           Success (0)
-  $ munge -n | ssh slurm-ctrl unmunge | grep STATUS
+  munge -n | ssh slurm-ctrl unmunge | grep STATUS
   STATUS:           Success (0)
 === Test Slurm ===
-  $ sinfo
+  sinfo
   PARTITION AVAIL  TIMELIMIT  NODES  STATE NODELIST
   debug*       up   infinite      1   idle linux1
@@ Line 181: / Line 181: @@
 A compute node is a machine which will receive jobs to execute, sent from the Controller, it runs the slurmd service.
-Zecihnung
+{{:tech:slurm-hpc-cluster_compute-node.png?400|}}
 === Authentication ===
-  $ ssh root@slurm-ctrl
+  ssh root@slurm-ctrl
   root@controller# for i in `seq 1 2`; do scp /etc/munge/munge.key linux-${i}:/etc/munge/munge.key; done
@@ Line 192: / Line 192: @@
 Run a job from slurm-ctrl
-  $ ssh csadmin
+  ssh csadmin
-  $ srun -N 1 hostname
+  srun -N 1 hostname
   linux1