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# Opmantek NMIS 8 downloads # Update with newest links # And Comment out what modules you do not need https://dl-nmis.opmantek.com/nmis8.7.2-1.run https://dl-omk.opmantek.com/opCharts-Linux-x86_64-3.56.20.run https://dl-omk.opmantek.com/opReports-Linux-x86_64-3.45.20.run https://dl-omk.opmantek.com/opConfig-Linux-x86_64-3.56.30.run https://dl-omk.opmantek.com/opEvents-Linux-x86_64-2.67.50.run https://dl-omk.opmantek.com/opFlow-Linux-x86_64-3.1.3.2.0.run https://dl-omk.opmantek.com/opHA-Linux-x86_64-2.3.0.run |
- Create a omk8_downloader.sh file in the /installs directory, code below:
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#!/bin/bash # Stop services service opeventsd stop upgrade_list=$(</installs/omk8_list.txt) echo "starting downloads based on upgrade_list" sleep 2 while read LINE; do `wget ${LINE}`; done < /installs/omk8_list.txt echo "Downloads complete" sleep 2 echo "##########" echo "#" echo "# Starting installs" echo "#" echo "##########" while IFS=/ read -r var1 var2 var3 var4 var5; do #echo $var1 #echo $var2 #echo $var3 echo "Running install on $var4" `sh ./$var4 -- -y` sleep 2 #echo $var5 done < /installs/omk8_list.txt echo "##########" echo "#" echo "# Installs Complete" echo "#" echo "##########" |
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- Does Current server have valid key? cat ~/.ssh/id_rsa.pub
- If yes copy "ssh-copy-id -i ~/.ssh/authorized_keys user@host
- If no create ssh key then run ssh-copy-id command from above
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- This should performed on both servers before running the script.
6) Run Export Script
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Before running this script below, ensure there is enough space on the target machine to transfer all of the data. Running df -h in the terminal will show you the free disc space. |
Run the following script on the old CentOS 6 server. The following six variables at the top of the script will need to be modified to suit your environment.
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9) Correct NMIS Hostname on the New CentOS 7 Server
In Config.nmis located at /usr/local/nmis8/conf put the correct hostname for 'server_name' attribute.
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