---
title: "changeNasVolumeSnapshotConfiguration"
slug: "cli-server-changenasvolumesnapshotconfiguration"
tags: ["Server", "NAS"]
updated: 2026-09-17T10:08:35Z
published: 2026-09-17T10:08:35Z
canonical: "cli.ncloud-docs.com/cli-server-changenasvolumesnapshotconfiguration"
---

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

# changeNasVolumeSnapshotConfiguration

Can be used in a Classic environment.

## Overview

Change the snapshot configuration for the NAS volume instance.

## Request

### Request parameter

| Parameter name | Requirement status | Type | Restrictions | Description |
| --- | --- | --- | --- | --- |
| nasVolumeInstanceNo | Yes | String |  | - NAS volume instance number where the snapshot configuration will be modified You can obtain nasVolumeInstanceNo through the [getNasVolumeInstanceList](/docs/en/cli-server-getnasvolumeinstancelist) action. |
| snapshotVolumeConfigurationRatio | Yes | Integer | Min: 0, Max: 99 (%) | - Snapshot volume configuration ratio Snapshots use the NAS volume capacity requested, and can be created within the ratio you set. Snapshots are deleted, oldest first, if the set snapshot capacity is exceeded. `Setting the ratio to 0 will disable the snapshot configuration.` |
| snapshotVolumeConfigDayOfWeekTypeCode | No | String |  | - Automatic snapshot creation cycle day code The day can be set if you set up automatic snapshot creation. It's only valid when the snapshot volume configuration ratio is not 0. 7 snapshots for automatic creation cycle mode and unlimited snapshots for instant creation mode can be stored, within the snapshot capacity limit set. Options: `-1 (every day)` `0 (Sunday)` `1 (Monday)` `2 (Tuesday)` `3 (Wednesday)` `4 (Thursday)` `5 (Friday)` `6 (Saturday)` |
| snapshotVolumeConfigTime | Conditional | Integer | Min: 0, Max: 23 (hour) | - Automatic snapshot creation cycle time Time configuration must be set if you set up automatic snapshot creation. |

## Response

## Response data type

- NasVolumeInstanceList type

| NasVolumeInstanceList extends CommonResponse |
| --- |
| private int totalRows; |
| private List<nasvolumeinstance data-tomark-pass=""> nasVolumeInstanceList = new ArrayList<nasvolumeinstance data-tomark-pass="">();</nasvolumeinstance></nasvolumeinstance> |

| NasVolumeInstance |
| --- |
| private String nasVolumeInstanceNo; |
| private CommonCode nasVolumeInstanceStatus; |
| private CommonCode nasVolumeInstanceOperation; |
| private String nasVolumeInstanceStatusName; |
| private Date createDate; |
| private String nasVolumeInstanceDescription; |
| private String mountInformation; |
| private CommonCode volumeAllotmentProtocolType; |
| private CommonCode snapshotVolumeConfigDayOfWeekType; |
| private String volumeName; |
| private long volumeTotalSize; |
| private long volumeSize; |
| private float snapshotVolumeConfigurationRatio; |
| private CommonCode snapshotVolumeConfigPeriodType; |
| private Integer snapshotVolumeConfigTime; |
| private long snapshotVolumeSize; |
| private Boolean isSnapshotConfiguration; |
| private Boolean isEventConfiguration; |
| private Region region; |
| private Zone zone; |
| private Boolean isReturnProtection; |
| private List<nasvolumeinstancecustomip data-tomark-pass=""> nasVolumeInstanceCustomIpList = new ArrayList<nasvolumeinstancecustomip data-tomark-pass="">();</nasvolumeinstancecustomip></nasvolumeinstancecustomip> |
| private List<serverinstance data-tomark-pass=""> nasVolumeServerInstanceList = new ArrayList<serverinstance data-tomark-pass="">();</serverinstance></serverinstance> |

## Examples

### Request examples

```
ncloud server changeNasVolumeSnapshotConfiguration --nasVolumeInstanceNo 1084361 --snapshotVolumeConfigurationRatio 10 --snapshotVolumeConfigDayOfWeekTypeCode "-1" --snapshotVolumeConfigTime 1
```

### Response examples

```
<changeNasVolumeSnapshotConfigurationResponse>
  <requestId>4bdfecee-76a8-487e-8c00-54733badf386</requestId>
  <returnCode>0</returnCode>
  <returnMessage>success</returnMessage>
  <totalRows>1</totalRows>
  <nasVolumeInstanceList>
    <nasVolumeInstance>
      <nasVolumeInstanceNo>1084361</nasVolumeInstanceNo>
      <nasVolumeInstanceStatus>
        <code>CREAT</code>
        <codeName>NAS create</codeName>
      </nasVolumeInstanceStatus>
      <nasVolumeInstanceOperation>
        <code>NULL</code>
        <codeName>NAS NULL OP</codeName>
      </nasVolumeInstanceOperation>
      <nasVolumeInstanceStatusName>created</nasVolumeInstanceStatusName>
      <createDate>2018-11-26T19:40:14+0900</createDate>
      <nasVolumeDescription></nasVolumeDescription>
      <mountInformation>10.250.53.74:/n2532613_testnas</mountInformation>
      <volumeAllotmentProtocolType>
        <code>NFS</code>
        <codeName>NFS</codeName>
      </volumeAllotmentProtocolType>
      <volumeName>n2532613_testnas</volumeName>
      <volumeTotalSize>536870912000</volumeTotalSize>
      <volumeSize>536870912000</volumeSize>
      <snapshotVolumeConfigurationRatio>10.0</snapshotVolumeConfigurationRatio>
      <snapshotVolumeConfigPeriodType>
        <code>DAY</code>
        <codeName>everyday</codeName>
      </snapshotVolumeConfigPeriodType>
      <snapshotVolumeConfigDayOfWeekType>
        <code>-1</code>
        <codeName>Everyday</codeName>
      </snapshotVolumeConfigDayOfWeekType>
      <snapshotVolumeConfigTime>1</snapshotVolumeConfigTime>
      <snapshotVolumeSize>0</snapshotVolumeSize>
      <isSnapshotConfiguration>false</isSnapshotConfiguration>
      <isEventConfiguration>false</isEventConfiguration>
      <region>
        <regionNo>1</regionNo>
        <regionCode>KR</regionCode>
        <regionName>Korea</regionName>
      </region>
      <zone>
        <zoneNo>3</zoneNo>
        <zoneName>KR-2</zoneName>
        <zoneCode>KR-2</zoneCode>
        <zoneDescription>Pyeongchon zone</zoneDescription>
        <regionNo>1</regionNo>
      </zone>
      <isReturnProtection>false</isReturnProtection>
      <nasVolumeInstanceCustomIpList/>
      <nasVolumeServerInstanceList/>
    </nasVolumeInstance>
  </nasVolumeInstanceList>
</changeNasVolumeSnapshotConfigurationResponse>
```