You cannot open this file in isolation. Because it is part of a "split set," the data is spread across multiple files (e.g., .001 , .002 , .003 ).
Files with this specific nomenclature—specifically the "SS" prefix combined with a date—are frequently found in: : Periodic snapshots of server data. SS-Jul-027_v.7z.001
: Large technical datasets split for easier uploading to cloud storage. You cannot open this file in isolation
Based on the file naming convention, is a specific part of a split compressed archive. 1. The Anatomy of the Filename SS-Jul-027_v.7z.001