SNA upgrade from 7.4.2 to 7.5 is fairly easy, it is just few steps.

 

In my lab I have basic NO DATA STORE SNA(StealthWatch) deployment with 1 Manager(SMC), 1 Flow Collector(FC) and 1 Flow Sensor(FS).

To perform upgrade perform the following steps:

  • Verify baseline requirements
  • Install the latest patches (recommended)

 

  • start installation based on list, in our scenario 1-  FLOW COLLECTOR, 2 – FLOW SENSOR, 3 – Manager

  • upload update files for each node and start upgrade process (the same order like in patching)

 

  • upload latest patches for 7.5

 

  • Update SNA applications

 

  • Verify if new SNA 7.5 is working properly.
dzbanek 25.07.2024