I tried to upload my SQL files to TiDB Cluster via tidb-lightning.toml, and here is the result of my nohup.out:
tiup is checking updates for component tidb-lightning ...
Starting component `tidb-lightning`: /tidb-lightning/v7.0.0/tidb-lightning -config tidb-lightning.toml
Verbose debug logs will be written to tidb-lightning.log
tidb lightning encountered error: [Lightning:Storage:ErrStorageUnknown]list file failed: open /mnt/c/System Volume Information: permission denied