Microsoft SQL A nonrecoverable I/O error occurred [RESOLVED]
If your in Microsoft SQL Server and you go to backup your database and you get this error “A nonrecoverable I/O error occurred” what does it mean ?
![Microsoft SQL A nonrecoverable I/O error occurred [RESOLVED]](https://i0.wp.com/www.systemtek.co.uk/wp-content/uploads/2021/04/db.jpg?resize=634%2C201&ssl=1)
Well lucky enough its a simple one to fix, but the error is a bit vague, it means your out of space ! check how much free space you have where your backing the file up to and look at how big the database is your backing up.
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Duncan is a technology professional with over 20 years experience of working in various IT roles. He has a interest in cyber security, and has a wide range of other skills in radio, electronics and telecommunications.