Instead of fixing one giant, broken RAR, you can rebuild the discography manually. The "scene" (organized warez groups) releases CDs in a standard format:
What are you currently using to open the file? Mariah Carey Discography Rar Fix
and click the "Repair" button in the toolbar (or press Alt + R ). Instead of fixing one giant, broken RAR, you
Go to Soulseek (Nicotine+) or a private music forum and search exactly: Instead of fixing one giant