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cluster:154 [2017/03/27 13:08]
hmeij07 		cluster:154 [2018/07/31 12:38]
hmeij07
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 **[[cluster:0|Back]]** **[[cluster:0|Back]]**
  
-==== OpenHPC ====+==== OpenHPC page 1====
  
   * install vanilla CentOS 7.2 on //master//   * install vanilla CentOS 7.2 on //master//
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 <code> <code>
 +
 +
 +[root@ohpc0-test ~]# systemctl stop NetworkManager                
 +[root@ohpc0-test ~]# systemctl disable NetworkManager 
  
 [root@ohpc0-test ~]# systemctl stop firewalld                 [root@ohpc0-test ~]# systemctl stop firewalld                
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 Chain OUTPUT (policy ACCEPT) Chain OUTPUT (policy ACCEPT)
 target     prot opt source               destination target     prot opt source               destination
 +
 +# copy global hpc /etc/hosts in place
 +# check hostname is on rpovisionng network
 +[root@ohpc0-test ~]# ping `hostname`
 +PING ohpc0-test (192.168.1.249) 56(84) bytes of data.
 +64 bytes from ohpc0-test (192.168.1.249): icmp_seq=1 ttl=64 time=0.043 ms
  
 [root@ohpc0-test ~]# reboot [root@ohpc0-test ~]# reboot
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 # finally on **master** issue # finally on **master** issue
 perl -pi -e "s/ControlMachine=\S+/ControlMachine=ohpc0-test/" /etc/slurm/slurm.conf perl -pi -e "s/ControlMachine=\S+/ControlMachine=ohpc0-test/" /etc/slurm/slurm.conf
 +# this turned out to be wrong, first I change the hostname to ''ohpc0-slurm'' ControllerMachine=
 +# added line in /etc/hosts pointing this to 192.168.1.249, then I defined ''/etc/slurm/slurm.con''
 +
 +NodeName=ohpc0-slurm NodeAddr=192.168.1.249 CPUs=2 \
 +        RealMemory=8 Sockets=2 CoresPerSocket=4 ThreadsPerCore=2 State=UNKNOWN
 +NodeName=n29 NodeAddr=192.168.102.38 CPUs=2 \
 +        RealMemory=8 Sockets=2 CoresPerSocket=4 ThreadsPerCore=2 State=UNKNOWN
 +NodeName=n31 NodeAddr=192.168.102.40 CPUs=2 
 +        RealMemory=8 Sockets=2 CoresPerSocket=4 ThreadsPerCore=2 State=UNKNOWN
 +PartitionName=test Nodes=n29,n31 Default=YES MaxTime=INFINITE State=UP
 +
 +
 +
 +
 +
 echo "/home *(rw,no_subtree_check,fsid=10,no_root_squash)" >> /etc/exports echo "/home *(rw,no_subtree_check,fsid=10,no_root_squash)" >> /etc/exports
 echo "/opt/ohpc/pub *(ro,no_subtree_check,fsid=11)" >> /etc/exports echo "/opt/ohpc/pub *(ro,no_subtree_check,fsid=11)" >> /etc/exports
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 </code> </code>
 +
 +page 1 - [[cluster:155|OpenHPC page 2]] - [[cluster:156|OpenHPC page 3]] - [[cluster:160|OpenHPC page 4]]
 \\ \\
 **[[cluster:0|Back]]** **[[cluster:0|Back]]**
cluster/154.txt ยท Last modified: 2018/08/17 08:48 by hmeij07

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