Are you trying to create a robust backup, or perhaps improve transfer speeds for a large archive? If you tell me , I can tell you if a solid archive is the best choice.
Use a solid archive for long-term storage or transferring large sets of similar data . This Is Why zip
If one part of a solid archive is corrupted, the entire archive often becomes useless, unlike non-solid archives where you might only lose one file. Are you trying to create a robust backup,