Upgrade SCOM 2016,1801, or 1807 to SCOM 2019

This video demonstrates the process of upgrading from SCOM 2016, 1801, or 1807 to SCOM 2019.

Links:

0:00 - Intro
0:44 - Product Lifecycle
2:05 - Upgrade Requirements
2:41 - Pre-Upgrade Task #1 - Review Event Logs
3:00 - Pre-Upgrade Task #2 - Clean up ETL Table
3:26 - Pre-Upgrade Task #3 - Configure Agent Failover
3:42 - Pre-Upgrade Task #4 - Remove Agents from Pending Management
4:04 - Pre-Upgrade Task #5 - Disable Notification Subscriptions
4:25 - Pre-Upgrade Task #6 - Disable any Connectors
4:31 - Pre-Upgrade Task #7 - Stop the Management Services
5:12 - Pre-Upgrade Task #8 - Verify the OpsMgr DB Free Space
5:40 - Pre-Upgrade Task #9 - Backup the Database
6:14 - Pre-Upgrade Task #10 - Update the Agent Health Service Cache Size
7:01 - Pre-Upgrade Task #11 - Disable the Application Pools
7:17 - Time to Upgrade
8:43 - Upgrade Remaining Management Servers
9:47 - Post-Upgrade Task #1 - Re-Enable the Notification Subscriptions
10:00 - Post Upgrade Task #2 - Re-Enable the connector Services
10:08 - Post Upgrade Task #3 - Reset the Agent Health Service Cache Size
10:24 - Post Upgrade Task #4 - Start the Application Pools
10:35 - Post Upgrade Task #5 - Verify the Upgrade was Successful
10:59 - Thank you

[deepjain]

Incase there is some failure during upgrade where can we get help? Any weblink/contact info etc?