Page Comparison

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1. Recommended Pre Upgrade Checks

   1. Operating System Checks

      1. Check free disk space
      2. Baseline CPU and memory utilisation
      3. If possible, a snapshot of the server would be recommended 

   2. FirstWave Module Checks

      1. opCharts node status checks - take note of the node and status counts
      2. opEvents - confirm events are being received on the pollers and forwarded to the primary.
      3. opHA - on the primary opHA home page, confirm all pollers and primary are showing all green. 

2. Post Upgrade Checks

1. 1. Operating System Checks

      1. Check free disk space
      2. Confirm CPU and memory utilisation is within pre upgrade baseline levels

   2. FirstWave Module Checks

      1. opCharts - confirm node and status counts are the same or similar post change.
      2. opEvents - confirm events are being received on the pollers and forwarded to the primary
      3. opHA - on the primary opHA home page, confirm all pollers and primary are showing all green. 

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