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Staged migration with Large mailboxes

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Hello!

I´m currently performing an staged migration to Office 365.

I´ve got an on-premise Exchnage 2007 server with no more than 60 mailboxes.

15 of them are  large mailboxes, with more than 10 GB.

As i create a migration batch for any of those "large" workers, the user stops receiving NEW mails in his on premise account, and starts receiving them on cloud ( this is perfectly normal ).

But my problem is, and i´m in a hurry about that, that migration process takes more than 3 days for those users.

Meanwhile , the user may only read new mails on portal.microsoftonline.com. HE complains about not beeing able to read new/old mails simultaneously.

 

I cant conver users to meu (mailbox enabled user ) before the migration process ends because that would stop definitely the migration

Indeed, following some wrong advice, y started an staged migration process, paused it, convertes user to MEU, and tried to resume migration. Right now i´ve got a fresh new mailbox in office 365 cloud, with no change to import the old 2GB´sinfo mails.

 Is there asolution for staged migration, with slow connections, nad with zero downtime ?

 

Thanks in advance

Todas las respuestas
  • Hola,

    ¿Has pensado en llevar esos antiguos e-mails como .pst a Outlook 2010?

    Saludos

  • Muy buenas Juan Carlos

    Necesito dar con un modo de migrar en modo staged sin interrupción de servicio para buzones grandes

    La idea es migrar servidores de exchange  sin exportar a Pst dado la carga administrativa extra que supone

    Si no podemos hacerlo así tendremos que decidirnos por la cutover , aunque la gente nos pide un entorno de transición ...