We think this is a hardware issue but to point the IT support in the right direction, does anybody have had an issue backing and Adagio Database and the backup log says the the files are deleted. Please see the attached images.

Restoring the data on a different server doesn't recreate the problem.

Restoring the data on the same server/drive letter does recreate the problem.

Other databases can be backed up without errors. This database is larger than others.

We think it might be memory related.