Patching the operating system of your database servers should be regular task of your system administrators. Security issues need to be fixed etc. In the context of database servers, especially database servers running oracle Grid Infrastructure, additional should be considered after patching or upgrading the operating system.
Thanks to everyone, who attended my presentation on “The 3 investigators” (OraChk, TFA and DBSAT) at the OUGN Spring Seminar 2018 on “MS Color Fantasy“. Here you can find the presentation.