---
title: "NasVolumeInstance"
slug: "common-vapidatatype-nasvolumeinstance"
updated: 2026-09-17T09:25:06Z
published: 2026-09-17T09:25:06Z
canonical: "api.ncloud-docs.com/common-vapidatatype-nasvolumeinstance"
---

> ## 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.

# NasVolumeInstance

Available in VPC

This is a NAS volume instance.

## Syntax

The syntax is as follows.

```
private String nasVolumeInstanceNo;
private CommonCode nasVolumeInstanceStatus;
private CommonCode nasVolumeInstanceOperation;
private String nasVolumeInstanceStatusName;
private Date createDate;
private String nasVolumeDescription;
private String mountInformation;
private CommonCode volumeAllotmentProtocolType;
private String volumeName;
private Long volumeTotalSize;
private Long volumeSize;
private Float snapshotVolumeConfigurationRatio;
private CommonCode snapshotVolumeConfigPeriodType;
private CommonCode snapshotVolumeConfigDayOfWeekType;
private Integer snapshotVolumeConfigTime;
private Long snapshotVolumeSize;
private Boolean isSnapshotConfiguration;
private Boolean isEventConfiguration;
private String regionCode;
private String zoneCode;
private ServerInstanceNoList nasVolumeServerInstanceNoList;
private Boolean isEncryptedVolume;
private List<NasVolumeInstanceCustomIp> nasVolumeInstanceCustomIpList;
private Boolean isReturnProtection;
```

## Field

The following describes the fields.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `nasVolumeInstanceNo` | String | Required | NAS volume instance number - NAVER Cloud Platform's identifier to identify NAS volume instances |
| `nasVolumeInstanceStatus` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Required | NAS volume instance status - `CREAT` \| `TERMT` - `CREAT`: created - `TERMT`: terminated |
| nasVolumeInstanceOperation | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Required | NAS volume instance operation status |
| `nasVolumeInstanceStatusName` | String | Optional | NAS volume instance status name - Pass the current NAS volume status name by combining the NAS volume instance status with the NAS volume instance operation status |
| `createDate` | Date | Required | Creation date and time (YYYY-MM-DDThh:mm:ssZ) |
| `nasVolumeDescription` | String | Optional | NAS volume description |
| `mountInformation` | String | Required | NAS volume mount information |
| `volumeAllotmentProtocolType` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Required | Volume allocation protocol type - `NFS` \| `CIFS` - `NFS`: It can be mounted on Linux servers such as CentOS and Ubuntu - `CIFS`: It can be mounted on Windows Servers |
| `volumeName` | String | Required | Volume name |
| `volumeTotalSize` | Long | Required | Total volume size |
| `volumeSize` | Long | Required | Volume size |
| `snapshotVolumeConfigurationRatio` | Float | Required | Snapshot volume configuration ratio - The value is set if isSnapshotConfiguration is set to true |
| `snapshotVolumeConfigPeriodType` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Optional | Snapshot volume configuration period type - `DAY` \| `WEEK` - `DAY`: daily - `WEEK`: weekly |
| `snapshotVolumeConfigDayOfWeekType` | [CommonCode](/docs/en/common-vapidatatype-commoncode) | Optional | Days of the week that snapshots are automatically created - `-1` \| `0` \| `1` \| `2` \| `3` \| `4` \| `5` \| `6` - -`1`: daily - `0`: Sunday - `1`: Monday - `2`: Tuesday - `3`: Wednesday - `4`: Thursday - `5`: Friday - `6`: Saturday |
| `snapshotVolumeConfigTime` | Integer | Optional | Snapshot volume configuration time - 0 - 23 (hour) |
| `snapshotVolumeSize` | Long | Required | Snapshot volume size |
| `isSnapshotConfiguration` | Boolean | Required | Snapshot configuration status - `true` \| `false` |
| `isEventConfiguration` | Boolean | Required | Event configuration status - `true` \| `false` |
| `regionCode` | String | Required | Region code |
| `zoneCode` | String | Required | Zone code |
| `nasVolumeServerInstanceNoList` | [ServerInstanceNoList](/docs/en/common-vapidatatype-serverinstancenolist) | Required | NAS volume server instance number list |
| `isEncryptedVolume` | Boolean | Required | Volume encryption status - `true` \| `false` |
| `nasVolumeInstanceCustomIpList` | List<[NasVolumeInstanceCustomIp](/docs/en/common-vapidatatype-NasVolumeInstanceCustomIp)> | Optional | NAS volume custom IP list |
| i`sReturnProtection` | Boolean | Required | Termination protection status - `true` \| `false` |