How to use rolling upgrade for RHDG

Solution Verified - Updated -

Issue

  • Is it possible to use the rolling upgrade feature for migrate from JDG6 to JDG7?
  • Can I use rolling upgrade if I use embedded mode and not the JDG server?
  • When to use Rolling Upgrade procedure?
  • Using the Rolling Upgrade procedure described in JDG 7.0 or 7.1 documentation will cause issues, what is the reason?
  • Following the documentation for Rolling Upgrade - Administration Guide 7.1 and use --dumpkeys there are issues, what is wrong with it?
  • After performing a rolling upgrade operation, the DG target server when restarted still connects to the source server

Environment

  • Red Hat Data Grid (RHDG)
    • 6
    • 7

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