Copy data from bind to volume:
docker run --rm -v /mnt/user/appdata/qdrant:/from -v qdrant-storage:/to alpine ash -c "cp -a /from/. /to/"
Copy data from bind to volume:
docker run --rm -v /mnt/user/appdata/qdrant:/from -v qdrant-storage:/to alpine ash -c "cp -a /from/. /to/"