SQL Server Error Msg 40978 – Instance failover group cannot be created because the reserved storage size on the secondary instance is different from the reserved storage size on the primary instance.

In this blog post, let’s learn about the error message “40978 – Instance failover group cannot be created because the reserved storage size on the secondary instance is different from the reserved storage size on the primary instance.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

40978 – Instance failover group cannot be created because the reserved storage size on the secondary instance is different from the reserved storage size on the primary instance.

Reason for the Error

To be update soon…

Solution

To be update soon…

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