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en:jobs:gpfs [2016/09/01 10:40]
admin [Configuration]
en:jobs:gpfs [2019/01/16 22:58]
admin [Configuration]
Line 150: Line 150:
   chmod 600 authorized_keys   chmod 600 authorized_keys
   echo "​StrictHostKeyChecking no" > config   echo "​StrictHostKeyChecking no" > config
- 
- 
-Checking of connection between nodes with ssh. Before first start of GPFS requre to full-mesh connect between nodes. 
-You can use the script below 
- 
-  #!/bin/sh 
-  for j in gpfs-node2 #names of nodes 
-  do if [ `hostname` != "​$j"​ ]; then 
-  echo "from `hostname` to $j" 
-  ssh $j hostname 
-  for i in gpfs-node2 #names of nodes 
-  do if [ `ssh $j hostname` != "​$i"​ ]; then 
-  echo "from `ssh $j hostname` to $i" 
-  ssh $j "ssh $i hostname && exit" 
-  fi 
-  done 
-  fi 
-  done 
- 
  
 4. Don't forget to write all names hosts in /​etc/​hosts.\\ 4. Don't forget to write all names hosts in /​etc/​hosts.\\
en/jobs/gpfs.txt ยท Last modified: 2019/01/16 22:58 by admin
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