File markers and metadata are written only once per block, rather than once per file, saving space when handling large numbers of small files. Disadvantages of Solid Archives
By treating files as a single stream, the algorithm can identify redundant data across similar files (e.g., similar file types, extensions, or revisions), resulting in much smaller archive sizes.
Updating existing solid archives is slower compared to non-solid archives. Best Practices & Usage Archive
If one file inside a solid archive is damaged, it may be impossible to extract any of the subsequent files.
Due to the fragility, it is highly recommended to create a recovery record (e.g., 3% in WinRAR) to repair the archive in case of data corruption. File markers and metadata are written only once
Solid compression is best used for storing many small, similar files (e.g., source code, logs).
To extract a single file from the middle of a solid archive, the program must analyze all preceding files, making extraction slower. Best Practices & Usage If one file inside
Are you looking to (where solid is great) or large, unique files (where non-solid is better)? Are you using WinRAR or 7-Zip ? I can provide the exact command or settings you need. What is solid compression, how to use, advantages - PeaZip