21633: Acronis Backup & Recovery 11: Validation Fails if the "Dismount media after backup has finished" Option is Enabled

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Last update: 08-04-2016

The product cannot access the backup if the media is dismounted

This article applies to:

  • Acronis Backup & Recovery 11


  1. In the backup options you check Dismount media after backup has finished:

  2. In the backup task you set automatic validation after the backup is created:

  3. After the backup is created, validation fails.


After the media with the backup is dismounted, the product cannot access the backup.

This is a known issue.


If you are planning to run automatic validation after the backup is created, do not set the product to dismount the media after the backup has finished.

More information

See also Acronis Backup & Recovery 11.