“The software home is already registered in the central inventory ?” A failed attempt to apply RU on 19c Grid Infrastructure home before it is configured

I recently came accross a new (to me) error when trying to upgrade Grid Infrastructure on my lab, a 2-node 18.6 RAC cluster. To upgrade Grid Infrastructure directly to 19c with the latest Release Update 19.4, I downloaded the 19.3 base release and tried to apply RU 19.4 before launching the upgrade : (Please refer […]

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