Increase the value (e.g., adding * 20 or changing the base number) to reach your desired limit, like 100GB. 3. Import to the New Site On your destination site: Go to All-in-One WP Migration > Import. all-in-one wp migration 100gb
Step 1: Check Your Hosting Environment
Before attempting the migration, verify the resources on the destination server (the new host). The server must have enough disk space (at least 100GB free + room for expansion) and properly configured PHP settings. All-in-One WP Migration — 100 GB: Overview, limits,
Export core site with AI1WM
Upload a small chunk (e.g., 32MB).
Unpack it.
Delete it.
Upload the next chunk.
Chunked Uploads: Breaks the upload into smaller pieces so it doesn't time out.
File Filtering: Allows you to easily exclude large folders (like backup archives or video files) to reduce size.
Manual Archive: You can build the package on the server and download it via FTP.
6. Troubleshooting Common Large‑Migration Errors
| Error | Cause | Fix |
|-------|-------|-----|
| “Maximum execution time exceeded” | PHP timeout | Use CLI or split migration |
| “Post size exceeds allowed limit” | Web server limit | Increase client_max_body_size (Nginx) or LimitRequestBody (Apache) |
| “Insufficient disk space” | Decompression needs 2‑3x the file size | Free up space or move to larger drive |
| “Connection reset” | Network timeout between browser & server | Use CLI import instead of web interface |
| “The archive could not be extracted” | Corrupted file during upload | Re‑transfer the .wpress file via FTP (not browser upload) | Upload a small chunk (e
