Office mix troubleshooting archive#
Office mix troubleshooting series#

More info on the types of holds can be found here. This is because Exchange 2010 doesnвЂ™t know about in-place hold which was introduced in Exchange 2013 or about organization-wide holds in Office 365.

You cannot offboard to Exchange 2010 an Exchange Online Mailbox that has any hold other than Litigation Hold.

On-premises migration admin needs to have the minimum required permissionsВ and valid credentials.

Maximum number of items per regular mailbox folder is 1 million and 3 million for the dumpster, reference here.

Office mix troubleshooting archive#

Even if you have auto-expanding enabled in Exchange Online, as of this writing the maximum mailbox size for migration of main archive is still 100GB вЂ“ reference here. Make sure your migration users are synchronized with AADconnect tool and corresponding mail users are provisioned correctly on the Exchange Online side for corresponding on-premises mailboxes (ExchangeGuid present, alias, recipient type correct, accepted domains for the email addresses and secondary smtp address Maximum storage quota in Exchange Online for both primary and archive mailbox is 100GB each.Exchange Online requires Negotiate (NTLM) authentication for MRSProxy.MRSProxy needs to be enabled and running on Exchange on-premises.Sometimes, resuming of the move can help, especially if there were some temporary issues on the Exchange Online side that were addressed.Д«efore getting into troubleshooting, I recommend you check the following вЂMinimum RequirementsвЂ™ those are the things we know will break migrations (and we see them do so): The move is stopped and needs the administratorвЂ™s attention to investigate the reason of failure. What to do if a migration is Completed With Warnings (Part 5)Д¬ontinuing the blog post series, we arrived at troubleshooting failed migrations.ДЄ вЂfailed migrationвЂ™ is when the status of the move request shows as вЂfailedвЂ™, and we have one or more failures logged in the move report.Troubleshooting Slow Migrations (Part 4).

Troubleshooting Failed Migrations (Part 3 - you are here).

Digging Into Hybrid Migration Move Report Data (Part 2).

Exchange Hybrid Migrations: More Than Just a Pretty Face (Part 1).

Office mix troubleshooting series#

This blog post is a part of a 5 post series consisting of: