Is it possible to replace PM864 to PM866 in online mode?
We have dual redundant PCS Node using PM864 controllers. The current application load of the PCS node is very high and hence we are trying to upgrade controller hardware to PM866. The hardware replacement / upgrade has to be done in online mode.
When i am trying to replace hardware for the backup CPU it is not synchronising with the primary CPU. May be due to firmware mismatch?
Has anyone done this type of job before? Any help will be much appreciated.
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