This is the user-defined name of the archive. While "OVC" doesn't have a universal standard meaning in this context, it is often associated with specialized data like "Open Virtualization Container" or specific project abbreviations. How to Access the Data

The file is the 9th part of a multi-volume 7-Zip compressed archive . In a multi-volume set, a large archive is split into smaller, numbered chunks (like .001, .002, etc.) to make it easier to transfer or store on limited-capacity media. Core Identification

You cannot open or "review" this specific file in isolation. To view the contents, you must reconstruct the entire archive: How to Open ZIP/RAR/7Z Files in Windows 10 // Easy & Free!