Database Install/Upgrade/Opatch (MOSC)

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CPU opatch slow

in Database Install/Upgrade/Opatch (MOSC)

Hi,

I'm in the process of applying the Cpu October 2023 on our 19c databases and the first step is a "opatch prereq CheckConflictAgainstOHWithDetail -ph ./" to check for possible conflicts and

this step taks approx. 8 minutes. As this step is executed a few days before the actual patching it doesn't matter it takes 8 minutes.

But when I apply the patch (with opatch apply) it starts again with a prereq (Invoking prereq "checkconflictagainstohwithdetail"). Is there a way top skip this prereq?

I see for example a few env var's that can be set:

OPatch.NO_FUSER=

OPatch.SKIP_VERIFY=null

What will it do if I set skip_verify to true? will it speed up opatch? and no_fuser?

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