---
title: "BlockStorageInstanceList"
slug: "common-vapidatatype-blockstorageinstancelist"
updated: 2026-09-17T09:25:15Z
published: 2026-09-17T09:25:15Z
canonical: "api.ncloud-docs.com/common-vapidatatype-blockstorageinstancelist"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# BlockStorageInstanceList

Available in VPC

This is a list of block storage instances.

## Syntax

The syntax is as follows.

```
private Integer totalRows;
private List<BlockStorageInstance> blockStorageInstanceList = new ArrayList<>();
```

## Field

The following describes the fields.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `totalRows` | Integer | Required | Total number of retrieved lists - For paging processing requests, the total number |
| `blockStorageInstanceList` | List<[BlockStorageInstance](/docs/en/common-vapidatatype-BlockStorageInstance)> | Required | List<BlockStorageInstance> data type |