Most SharePoint migrations that stall during cutover share one root cause: someone moved databases before they had a complete picture of the farm. This post walks through three PowerShell scripts — 1.DB_List.ps1, 2.DB_Health.ps1, and Get-SPInventoryReport.ps1 — that give you a defensible, documented inventory baseline before any migration work begins. Run these first. Everything else moves faster because of it.
Migration & Upgrades
The Complete Guide to Migrating SharePoint 2019 to SharePoint Subscription Edition
SharePoint 2019 extended support ends July 14, 2026 — after that date, Microsoft issues no further security patches. This guide covers the complete five-phase migration path from SP2019 to SharePoint Subscription Edition: discovery, validation, preparation, cutover, and post-migration sign-off. Built from production migration experience, with PowerShell scripts mapped to every phase.