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Proper Folder Migration to Avoid Data Loss
IIB uses absolute file paths as unique identifiers. If folders are directly moved, IIB will clean up corresponding records from the database when it finds the files inaccessible, leading to tag loss. To avoid this issue, you can directly use the drag-and-drop or move functionality in IIB, which can automatically detect changes to files and handle these tasks accordingly, Or use the migration script provided after moving folders.
Direct Migration Using iib.db
This method is suitable for immediate migration after moving the folder. Otherwise, it's recommended to migrate from a backup of the database file.
IIB automatically backs up database files upon startup. If you find some records have been deleted by IIB, you can opt to recover and migrate from a backup database file. Locate the desired file under the iib_db_backup folder.