In this post, you’ll learn about the error “ERROR_VOLMGR_DIFFERENT_SECTOR_SIZE 0xC038004E” that is returned when working with COM based APIs or libraries in Windows.
COM Error Message
ERROR_VOLMGR_DIFFERENT_SECTOR_SIZE 0xC038004E
What is COM?
Microsoft’s COM stands for Component Object Model. Component Object Model (COM) is a networked, object-oriented framework for building interoperable binary software components. Microsoft’s OLE (compound documents), ActiveX (Internet-enabled components), and other products are built on the COM base technology.
Error Description
Below is the description of this COM Error.
All disks participating to the volume must have the same sector size.
