Differences

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--- tech:slurm [2020/02/10 16:25] – [Controller] kohofer
+++ tech:slurm [2020/02/11 10:41] – kohofer
@@ Line 14: / Line 14: @@
 ===== Installation =====
-==== Controller ====
 ===== Controller name: slurm-ctrl =====
@@ Line 131: / Line 129: @@
 EnvironmentFile=-/etc/default/slurmctld
 ExecStart=/usr/sbin/slurmctld $SLURMCTLD_OPTIONS
+ExecStartPost=/bin/sleep 2
 ExecReload=/bin/kill -HUP $MAINPID
 PIDFile=/var/run/slurm-llnl/slurmctld.pid
@@ Line 152: / Line 151: @@
 EnvironmentFile=-/etc/default/slurmd
 ExecStart=/usr/sbin/slurmd $SLURMD_OPTIONS
+ExecStartPost=/bin/sleep 2
 ExecReload=/bin/kill -HUP $MAINPID
 PIDFile=/var/run/slurm-llnl/slurmd.pid
@@ Line 241: / Line 241: @@
   debug*       up   infinite      1   idle linux1
-==== Compute Nodes ====
+If computer node is down
+<code>
+sinfo -a
+PARTITION AVAIL  TIMELIMIT  NODES  STATE NODELIST
+debug*       up   infinite      2   down gpu[02-03]
+</code>
+  scontrol update nodename=gpu02 state=idle
+  scontrol update nodename=gpu03 state=idle
+<code>
+sinfo -a
+PARTITION AVAIL  TIMELIMIT  NODES  STATE NODELIST
+debug*       up   infinite      2   idle gpu[02-03]
+</code>
+===== Compute Nodes =====
 A compute node is a machine which will receive jobs to execute, sent from the Controller, it runs the slurmd service.