# Volume

> **Class** in `langsmith`

📖 [View in docs](https://reference.langchain.com/python/langsmith/sandbox/_models/Volume)

Represents a persistent volume.

Volumes are persistent storage that can be mounted in sandboxes.

## Signature

```python
Volume(
    self,
    name: str,
    size: str,
    storage_class: str,
    id: Optional[str] = None,
    created_at: Optional[str] = None,
    updated_at: Optional[str] = None,
)
```

## Constructors

```python
__init__(
    self,
    name: str,
    size: str,
    storage_class: str,
    id: Optional[str] = None,
    created_at: Optional[str] = None,
    updated_at: Optional[str] = None,
) -> None
```

| Name | Type |
|------|------|
| `name` | `str` |
| `size` | `str` |
| `storage_class` | `str` |
| `id` | `Optional[str]` |
| `created_at` | `Optional[str]` |
| `updated_at` | `Optional[str]` |


## Properties

- `name`
- `size`
- `storage_class`
- `id`
- `created_at`
- `updated_at`

## Methods

- [`from_dict()`](https://reference.langchain.com/python/langsmith/sandbox/_models/Volume/from_dict)

---

[View source on GitHub](https://github.com/langchain-ai/langsmith-sdk/blob/19dc497a3d89638e4cc35db72ea1c29cad35cbbf/python/langsmith/sandbox/_models.py#L50)