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Oracle Enterprise Manager Cloud Control 12c: Managing Data Center Chaos by Porus Homi Havewala

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Pre-patching analysis

Click on the Analyze button. A job to perform prepatching analysis is started in the background. This will compare the installed software and patches on the targets with the new patches you have selected in your plan, and attempt to validate them. This validation may take a few minutes to complete, since it also checks the Oracle home for readiness, computes the space requirements for the home, and conducts other checks such as cluster node connectivity (if you are patching a RAC database).

If you drill down to the analysis job itself by clicking on Show Detailed Progress here, you can see that it does a number of checks to validate if the targets are supported for patching, verifies the normal and super user credentials of ...

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