Cross-Tenant (Tenant to Tenant) Migration Consideration and Planning Guide
A cross tenant / tenant to tenant (T2T) migration also named sometime cross-tenant migration can be introduced during merger and acquisitions of companies. Hereby a tenant, local or geo-tenant will be integrated / migrated into the corporate target tenant. Cross Tenant Migrations are very complex and time consuming . Complexity can even further increase if the migration tenant is in a hybrid configuration. Time consuming, especially due to strict performance limitations in reading from and writing into a tenant. This MUST not be underestimated ! This first blog article, will help you taking all consideration into place. General Technical Aspects: • System accesses and read permissions for external migration staff as well as service accounts for migration tools require a structured and early alignment with Security. Limitations will cause technical errors and misunderstandings during migration design and rollout. ...