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--- cluster:224 [2023/10/23 14:40] – hmeij07
+++ cluster:224 [2024/01/12 14:36] (current) – hmeij07
@@ Line 16: / Line 16: @@
 .10.102.48 n38-eth1
 .11.103.48 n38-ib0
+DEVROUTE=yes # others no
+GATEWAY=192,168.102.251 # greentail52
 cd /etc/sysconfig/network-scripts/
@@ Line 39: / Line 41: @@
 # root: sync cottontail's master and known_hosts (tails+stores)
 ssh-keygen -t rsa
-scp 10.10.102.253:/root/.ssh/authorized_keys /root/.ssh/
+scp 10.10.102.250:/root/.ssh/authorized_keys /root/.ssh/ #ctt2
 /etc/ssh/sshd_config (PermitRootLogin)
 vi /etc/selinux/config # disabled, do not mistype, kernel will not boot!
@@ Line 95: / Line 97: @@
 rpm -qa | egrep  "libibverbs|libibverbs-devel"
 # no # yum groupinstall "Infiniband Support" # ib already working
-yum install libibvers-devel ibutils infiniband-diags perftest qperf -y
+yum install libibverbs-devel ibutils infiniband-diags perftest qperf -y
 # amber20 cmake readline error fix needs
@@ Line 127: / Line 129: @@
 # compute nodes old level 3
 systemctl set-default multi-user.target
+### centos7 so not an OpenHPC environment
 # other configs
@@ Line 198: / Line 202: @@
 ln -s /usr/local/slurm-22.05.2 /usr/local/slurm
-# Put the warewulf cluster key in authorized_keys
-cd /root/.ssh
-scp -rp 10.10.102.89:/root/.ssh/authorized_keys .
 # backup and update passwd, shadow, group and hosts files
@@ Line 214: / Line 215: @@
 chown -R munge:munge /etc/munge /var/log/munge /var/lib/munge /var/run/munge
 chown -R slurm:munge /var/log/slurm /var/spool/slurm
+systemctl enable munge
+systemctl start munge
+# test unmunge
+/usr/local/slurm/sbin/slurmd
+# check log
 # /etc/bashrc (login node)
 export PATH=/usr/local/slurm/bin:$PATH
@@ Line 229: / Line 235: @@
 on compute node /etc/security/limits.conf
 *                -       memlock         270039400
+/etc/rc.local
+#timing issue with munge
+#sleep 15
+#/usr/local/slurm/sbin/slurmd
+chmod +x /etc/rc.d/rc.local
 # important!! put private back in place