---
title: "changeServerInstanceSpec"
slug: "cli-vserver-server-changeserverinstancespec"
tags: ["Server"]
updated: 2026-04-23T09:04:51Z
published: 2026-04-23T09:07:28Z
canonical: "cli-fin.ncloud-docs.com/cli-vserver-server-changeserverinstancespec"
---

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

# changeServerInstanceSpec

## 개요

정지 상태의 서버 인스턴스(VM) 스펙을 변경합니다.

## 요청

### 요청 파라미터

| 파라미터명 | 필수 여부 | 타입 | 제약 사항 | 설명 |
| --- | --- | --- | --- | --- |
| regionCode | No | String |  | - 리전 코드 스펙을 변경할 서버 인스턴스의 리전(Region) 결정 가능 regionCode는 [getRegionList](/docs/cli-vserver-server-common-getregionlist) 액션을 통해 획득 가능 Default : getRegionList 조회 결과의 첫 번째 리전을 선택 |
| serverInstanceNo | Yes | String |  | - 스펙을 변경할 서버 인스턴스 번호 serverInstanceNo는 [getServerInstanceList](/docs/cli-vserver-server-getserverinstancelist) 액션을 통해 획득 가능 |
| serverProductCode | Conditional | String |  | - 서버 상품 코드 변경할 서버의 스펙 결정 서버 상품 중 동일한 상품 유형(productType), 동일한 디스크 상세 유형(diskDetailType[HDD, SSD]) 내에서만 변경 가능 serverProductCode는 [getServerProductList](/docs/cli-vserver-server-common-getserverproductlist) 액션을 통해 획득 가능 |
| serverSpecCode | Conditional | String |  | - 서버 스펙 코드 변경할 서버의 스펙 결정 서버 상품 중 동일한 상품 유형(productType), 동일한 디스크 상세 유형(diskDetailType[HDD, SSD]) 내에서만 변경 가능 serverSpecCode는 [getServerSpecList](/docs/cli-vserver-server-common-getserverproductlist) 액션을 통해 획득 가능 serverProductCode와 serverSpecCode는 둘 중 하나의 값은 필수. |
| output | No | String |  | 응답 결과의 포맷 타입 - Options : xml \| json - Default : json |

## 응답

### 응답 데이터 타입

- ServerInstanceList 타입

| ServerInstanceList extends CommonResponse |
| --- |
| private Integer totalRows; |
| private List<serverinstance data-tomark-pass=""> serverInstanceList = new ArrayList&lt;&gt;();</serverinstance> |

| ServerInstance |
| --- |
| private String serverInstanceNo; |
| private String serverName; |
| private String serverDescription; |
| private Integer cpuCount; |
| private Long memorySize; |
| private CommonCode platformType; |
| private String loginKeyName; |
| private String publicIpInstanceNo; |
| private String publicIp; |
| private CommonCode serverInstanceStatus; |
| private CommonCode serverInstanceOperation; |
| private String serverInstanceStatusName; |
| private Date createDate; |
| private Date uptime; |
| private String serverImageProductCode; |
| private String serverProductCode; |
| private Boolean isProtectServerTermination; |
| private String zoneCode; |
| private String regionCode; |
| private String vpcNo; |
| private String subnetNo; |
| private NetworkInterfaceNoList networkInterfaceNoList; |
| private String initScriptNo; |
| private CommonCode serverInstanceType; |
| private CommonCode baseBlockStorageDiskType; |
| private CommonCode baseBlockStorageDiskDetailType; |
| private String placementGroupNo; |
| private String placementGroupName; |
| private String memberServerImageInstanceNo; |

## 예시

### 요청 예시

```
ncloud vserver changeServerInstanceSpec --regionCode FKR --serverInstanceNo ***4299 --serverProductCode SVR.VSVR.STAND.C002.M008.NET.SSD.B050.G001
```

### 응답 예시

```
<changeServerInstanceSpecResponse>
  <requestId>d273a622-50b6-477f-9876-e4ed6845b3eb</requestId>
  <returnCode>0</returnCode>
  <returnMessage>success</returnMessage>
  <totalRows>1</totalRows>
  <serverInstanceList>
    <serverInstance>
      <serverInstanceNo>***4299</serverInstanceNo>
        <serverName>test-***</serverName>
        <serverDescription></serverDescription>
        <cpuCount>2</cpuCount>
        <memorySize>4294967296</memorySize>
        <platformType>
          <code>LNX64</code>
          <codeName>Linux 64 Bit</codeName>
        </platformType>
        <loginKeyName>test-***</loginKeyName>
        <publicIpInstanceNo></publicIpInstanceNo>
        <publicIp></publicIp>
      <serverInstanceStatus>
        <code>NSTOP</code>
        <codeName>Server normal stopped state</codeName>
      </serverInstanceStatus>
      <serverInstanceOperation>
        <code>CHNG</code>
        <codeName>Server SPEC CHANGE OP</codeName>
      </serverInstanceOperation>
      <serverInstanceStatusName>changingSpec</serverInstanceStatusName>
      <createDate>2020-08-24T09:41:23+0900</createDate>
      <uptime>2020-08-24T09:44:24+0900</uptime>
      <serverImageProductCode>SW.VSVR.OS.LNX64.CNTOS.0703.B050</serverImageProductCode>
      <serverProductCode>SVR.VSVR.STAND.C002.M008.NET.SSD.B050.G001</serverProductCode>
      <isProtectServerTermination>false</isProtectServerTermination>
      <zoneCode>FKR-1</zoneCode>
      <regionCode>FKR</regionCode>
      <vpcNo>***04</vpcNo>
      <subnetNo>***43</subnetNo>
      <networkInterfaceNoList>
        <networkInterfaceNo>***87</networkInterfaceNo>
      </networkInterfaceNoList>
      <initScriptNo>***44</initScriptNo>
      <serverInstanceType>
        <code>STAND</code>
        <codeName>Standard</codeName>
      </serverInstanceType>
      <baseBlockStorageDiskType>
        <code>NET</code>
        <codeName>Network Storage</codeName>
      </baseBlockStorageDiskType>
      <baseBlockStorageDiskDetailType>
        <code>SSD</code>
        <codeName>SSD</codeName>
      </baseBlockStorageDiskDetailType>
      <placementGroupNo>***61</placementGroupNo>
      <placementGroupName>test-***</placementGroupName>
    </serverInstance>
  </serverInstanceList>
</changeServerInstanceSpecResponse>
```