# sto\_rollback

```python
def sto_rollback(file_path: str, n: int = 1, time: str = None) -> str
```

[Source code](https://github.com/agiresearch/AIOS/blob/main/aios/storage/filesystem/lsfs.py)

Descriptions: Rollback files to a specific version

Parameters:

* file\_path (str): Path to the file
* n (int): Number of versions to roll back (default: 1)
* time (str): ISO format timestamp to roll back to (optional)

Returns:

* Success message (str): "Successfully rolled back the file: {file\_path} to its previous {n} version"
* Failure message (str): "Failed to roll back the file: {file\_path} to its previous {n} version"
* Redis error (str): "Redis is not enabled. Please make sure the redis server has been installed and running."


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