Cloud Migration Hub (CMH) and LakeHouse Migration (LHM) are two migration services offered by Alibaba Cloud for different workload types.
Cloud Migration Hub
Cloud Migration Hub (CMH) is a one-stop migration platform that provides automated and intelligent system surveys, cloud planning, and migration management. It simplifies and accelerates the full lifecycle of cloud migration.
Common use cases include cloud migration of online applications, comprehensive site migration, database reconstruction, cloud-native transformation, and disaster recovery site deployment.
For more information, see What is Cloud Migration Hub?
LHM
LakeHouse Migration (LHM) is a one-stop migration tool that supports cross-cloud and cross-platform data migration. It provides cluster discovery for multi-engine lakehouse platforms, incremental metadata discovery and synchronization, large-scale data lake file migration, table data synchronization, SQL statement conversion, workflow transformation, and data validation. LHM also monitors synchronization jobs and differences between source and destination platforms in real time to help you migrate the entire lakehouse ecosystem in a visualized manner.
Common use cases include cloud migration of offline big data systems, cloud-native data warehouse transformation, and cloud-based data lakehouse establishment.
For more information, see Getting started with LakeHouse Migration.