Office 365 Hybrid migration error: StalledDueToTarget_DiskLatency

The error that you get refers to : ‘StalledDueToTarget_DiskLatency’

StalledDueToTarget_DiskLatency

To be straight to the point this is an issue where you can do nothing about. Link
When you get the message StalledDuetoTarget_DiskLatency . This means that it has to do with the Exchange Online servers and not with the On-premises infrastructure, so there is nothing you can do locally.

In this case the only thing you can do is open a case with Microsoft. When you have done this ask them what can be the cause of this error from the target side (Office 365).

It would be a good idea to open a case with them mentioning the error (StalledDuetoTarget_DiskLatency) and ask them if they can perform a change that might improve the migration speed.

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4 thoughts on “Office 365 Hybrid migration error: StalledDueToTarget_DiskLatency

    1. Microsoft cannot do much about it. Cause we had a migration of over 50k mailboxes they only removed the throtle. They told us just to wait untill the error resolved itself.

  1. This issue seems to be getting worse. I have been doing migrations since the days of BPOS and migration performance on Office 365 seems to be declining instead of improving.

    1. You are completly right also see the error more and more. Just keep reporting them to Microsoft.

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