Gsuite to Office365 Migration - Overview

Overview

First we will talk about all steps that we need to get executed to get migration achieved.

Overall Flow of steps for migration

  • Top Level Domain registration and account activation on Office365 topleveldomain.com
  • Generating final list of users from Gsuite (Google Workspace) for migration to Office 365
- user01@topleveldomain.com
- user02@topleveldomain.com
- user03@topleveldomain.com
  • Second domain creation on Gsuite (Google Workspace) gsuite.topleveldomain.com
  • Adding Secondary Gsuite (Google Workspace) domain details to DNS
  • Addition of Secondary Gsuite (Google Workspace) domain to each user in Gsuite (Google Workspace)
- user01@gsuite.topleveldomain.com
- user02@gsuite.topleveldomain.com
- user03@gsuite.topleveldomain.com
  • Service Account creation on Gsuite (Google Workspace) with required API access gsuite_o365_migration_user
  • Second domain creation on Office365 o365.topleveldomain.com
  • Adding Secondary Office365 domain details to DNS
  • Addition of Secondary Office365 domain to each user in Office365
- user01@o365.topleveldomain.com
- user02@o365.topleveldomain.com
- user03@o365.topleveldomain.com
  • Based on generated list of users from Gsuite (Google Workspace) get users created in Office365
  • Assign Microsoft Business License to each user
  • Divide list of users into batches which can be migrated in phased manner
  • Execute Batch wise migration on Office365
  • Reset Password for each user in respective batch for Manual G-drive to One Drive data sync
  • Enable MFA on Office365 Side using Mobile OTP based mechanism
  • Complete migration for all batches one by one
  • Post completion of all batches proceed with MX record changes to get traffic mapped to Office365
  • After a week’s duration proceed with deletion of accounts from Gsuite (Google Workspace)
  • Remove Second domain created on Gsuite (Google Workspace)
  • Remove Service account from Gsuite (Google Workspace)
  • Remove Second domain alias added on to Office365 users
  • Remove Second domain created on Office365
  • Enable Self service on Office365
  • Conclude your Migration from Gsuite (Google Workspace) to Office365

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