@Sanjay50    Please update the dependency version of aem-sdk in your pom.xml to match the AEM Server's version. Build and check for errors.

@Nitesh-Chavan    Please refer to this thread on https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/system-console-vmstat-can-be-used-to-restart-the-aem-server/m-p/306497/highlight/true#M25832

@chalamcharla    Is there any pattern in terms of which type of modifications are successful/unsuccessful. Any info in logs when it fails?

@jayv25585659    1. if content authors are making changes in the component policy, Is it better to import them first into the repo so I don't overwrite their changes once the code is deployed? - Yes, please import them. This will also assure that the developer are working on the same policies as aut...

@Jedy12    It is a dependency issue.  First, AEM 6.5 is different from aem-sdk. aem-sdk is for local development for AEM as a CLoud Service. So, we cannot compare AEM 6.5 which uses service packs with AEM Cloud SDK.   The practice-core bundle seems to be a custom application. We would need to update...

@depakkumar    I hope you had gone through the preparation guide from Adobe Adobe Digital Experience Certification Program | Adobe Real-Time CDP Business Practitioner Professional Prep Guide (rockinfo.com)     

@jayv25585659    Question-1 isn't clear. Please elaborate   Question-2: When you would deploy to the server, it would be via codebase. So, it should have worked on local as well. Additionally, please change the policy to update and verify. 

@jayv25585659    AEM cloud now supports USE_SOURCES_DIRECTLY https://experienceleague.adobe.com/en/docs/experience-manager-cloud-service/content/implementing/content-delivery/validation-debug#migrating    With the option enabled, we need not use symlinks. But, can check-in files in enabled_vhost. Pl...

@subrahmanyamj    I second all the suggestions made by @EstebanBustamante    Just adding few more points. Fixing everything would not be possible. So, prioritize and resolve. Especially critical and blockers.Validate all the functionalities that use long-live sessions. Fine-tune them into short-live...

@subrahmanyamj    Critical issues will need to be addressed  ImportanceDescriptionINFOThis finding is provided for informational purposes.ADVISORYThis finding is potentially an upgrade issue. Further investigation is recommended.MAJORThis finding is likely to be an upgrade issue that should be addre...