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NMIS and opCharts data are synced from all poller/mirrors to the Main Primary using Message Bus. In replication mode, If the Main Primary were to go down the Secondary Primary will retain the NMIS and opCharts data.
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opHA-MB for opEvents (This license is an add-on for opEvents).
With this add-on opEvents will use Message Bus to sync opEvents data from each poller/mirror to the Main Primary and in replication mode opEvents data is synced to the Secondary Primary. In replication mode, If the Main Primary were to go down the Secondary Primary will retain the opEvents data.
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You need to enter a License Key in the Modules → opLicensing Enter License key as below on all the Main Primaryservers .
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1.2 Download Software
Download the opHA 5 software onto each server.
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sudo sh ./opHA-LinuxMB-x86_64-5.0.0.run |
1.4 Install Message Bus Software
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For this scenario, we do not need a MongoDB Arbiter, so use -y to answer yes to the two questions.cd /usr/local/omk/installsudo sh ./install_message_bus.sh -y
Ensure you have added both opHA-MB for NMIS & opCharts and opHA-MB for opEvents licensesare added under opLicensing
1.5 NATS Setup
This configuration should be applied to the Main Primary server ONLY.
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