---
title: "rebootCloudPostgresqlServerInstance"
slug: "cli-vpostgresql-rebootcloudpostgresqlserverinstance"
tags: ["Cloud DB for PostgreSQL", "VPC"]
updated: 2026-09-17T10:08:42Z
published: 2026-09-17T10:08:42Z
canonical: "cli.ncloud-docs.com/cli-vpostgresql-rebootcloudpostgresqlserverinstance"
---

> ## 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.

# rebootCloudPostgresqlServerInstance

Available in VPC

Restart a Cloud DB for PostgreSQL server instance.

## Syntax

The `rebootCloudPostgresqlServerInstance` syntax is as follows:

```
./ncloud vpostgresql rebootCloudPostgresqlServerInstance \
    --cloudPostgresqlServerInstanceNo <server-instance-no> \
    [--regionCode <KR|SGN|JPN>] \
    [--output <json|xml>]
```

## Options

This section describes the options available when running `rebootCloudPostgresqlServerInstance`.

### Required options

The following options are required for `rebootCloudPostgresqlServerInstance`.

| Options | Type | Required | Description |
| --- | --- | --- | --- |
| `--cloudPostgresqlServerInstanceNo` | String | Required | Cloud DB for PostgreSQL server instance number - Restart is only possible for standalone, primary, and read replica servers. - See [getCloudPostgresqlInstanceList](/docs/en/cli-vpostgresql-getcloudpostgresqlinstancelist). |

### Common options

For information about the options common to all `vpostgresql` subcommands, see [Cloud DB for PostgreSQL (VPC) options](/docs/en/cli-vpostgresql#%EC%98%B5%EC%85%98).

## Examples

If the request to restart a Cloud DB for PostgreSQL server instance is successful, the instance's configuration information and details for each server instance are returned.

### Command

The command example is as follows:

```
./ncloud vpostgresql rebootCloudPostgresqlServerInstance \
    --cloudPostgresqlServerInstanceNo 34567891 \
    --regionCode KR \
    --output json
```

### Output

The output example is as follows:

```
{
  "rebootCloudPostgresqlServerInstanceResponse": {
    "totalRows": 1,
    "cloudPostgresqlInstanceList": [
      {
        "cloudPostgresqlInstanceNo": "34567890",
        "cloudPostgresqlServiceName": "test-pgsql",
        "cloudPostgresqlInstanceStatusName": "running",
        "cloudPostgresqlInstanceStatus": {
          "code": "CREAT",
          "codeName": "CLOUD DATABASE (VPC) Created status"
        },
        "cloudPostgresqlInstanceOperation": {
          "code": "NULL",
          "codeName": "CLOUD DATABASE(VPC) Null OP"
        },
        "cloudPostgresqlImageProductCode": "SW.VPGSL.OS.LNX64.ROCKY.0810.PGSQL.B050",
        "generationCode": "G2",
        "engineVersion": "PostgreSQL 15.15",
        "license": "PostgreSQL License",
        "cloudPostgresqlPort": 13432,
        "isHa": true,
        "isMultiZone": false,
        "isBackup": true,
        "backupFileRetentionPeriod": 1,
        "backupTime": "AUTO",
        "createDate": "2026-06-09T18:17:31+0900",
        "accessControlGroupNoList": [
          "67890123"
        ],
        "cloudPostgresqlConfigList": [],
        "cloudPostgresqlServerInstanceList": [
          {
            "cloudPostgresqlServerInstanceNo": "34567891",
            "cloudPostgresqlServerName": "testpg-001-98b4",
            "cloudPostgresqlServerRole": {
              "code": "M",
              "codeName": "Primary"
            },
            "cloudPostgresqlServerInstanceStatusName": "shuttingDown",
            "cloudPostgresqlServerInstanceStatus": {
              "code": "RUN",
              "codeName": "CLOUD DATABASE (VPC) server Running status"
            },
            "cloudPostgresqlServerInstanceOperation": {
              "code": "STOP",
              "codeName": "CLOUD DATABASE (VPC) server Stop OP"
            },
            "cloudPostgresqlProductCode": "SVR.VPGSL.DBSVR.HICPU.C002.M004.NET.SSD.B050.G002",
            "regionCode": "KR",
            "zoneCode": "KR-1",
            "vpcNo": "12345678",
            "subnetNo": "23456789",
            "isPublicSubnet": false,
            "privateDomain": "pg-****.vpc-cdb-kr.ntruss.com",
            "privateIp": "10.0.0.7",
            "dataStorageType": {
              "code": "SSD",
              "codeName": "SSD"
            },
            "isStorageEncryption": false,
            "dataStorageSize": 10737418240,
            "usedDataStorageSize": 199835933,
            "cpuCount": 2,
            "memorySize": 4294967296,
            "uptime": "2026-06-09T18:23:53+0900",
            "createDate": "2026-06-09T18:17:31+0900"
          },
          {
            "cloudPostgresqlServerInstanceNo": "34567892",
            "cloudPostgresqlServerName": "testpg-002-98b5",
            "cloudPostgresqlServerRole": {
              "code": "H",
              "codeName": "Secondary"
            },
            "cloudPostgresqlServerInstanceStatusName": "running",
            "cloudPostgresqlServerInstanceStatus": {
              "code": "RUN",
              "codeName": "CLOUD DATABASE (VPC) server Running status"
            },
            "cloudPostgresqlServerInstanceOperation": {
              "code": "NOOP",
              "codeName": "CLOUD DATABASE (VPC) server null OP"
            },
            "cloudPostgresqlProductCode": "SVR.VPGSL.DBSVR.HICPU.C002.M004.NET.SSD.B050.G002",
            "regionCode": "KR",
            "zoneCode": "KR-1",
            "vpcNo": "12345678",
            "subnetNo": "23456789",
            "isPublicSubnet": false,
            "privateDomain": "pg-****.vpc-cdb-kr.ntruss.com",
            "privateIp": "10.0.0.8",
            "dataStorageType": {
              "code": "SSD",
              "codeName": "SSD"
            },
            "isStorageEncryption": false,
            "dataStorageSize": 10737418240,
            "usedDataStorageSize": 132565937,
            "cpuCount": 2,
            "memorySize": 4294967296,
            "uptime": "2026-06-09T18:22:56+0900",
            "createDate": "2026-06-09T18:17:31+0900"
          },
          {
            "cloudPostgresqlServerInstanceNo": "34567893",
            "cloudPostgresqlServerName": "testpg-003-98b9",
            "cloudPostgresqlServerRole": {
              "code": "S",
              "codeName": "Read Replica"
            },
            "cloudPostgresqlServerInstanceStatusName": "running",
            "cloudPostgresqlServerInstanceStatus": {
              "code": "RUN",
              "codeName": "CLOUD DATABASE (VPC) server Running status"
            },
            "cloudPostgresqlServerInstanceOperation": {
              "code": "NOOP",
              "codeName": "CLOUD DATABASE (VPC) server null OP"
            },
            "cloudPostgresqlProductCode": "SVR.VPGSL.DBSVR.HICPU.C002.M004.NET.SSD.B050.G002",
            "regionCode": "KR",
            "zoneCode": "KR-1",
            "vpcNo": "12345678",
            "subnetNo": "23456789",
            "isPublicSubnet": false,
            "privateDomain": "pg-****.vpc-cdb-kr.ntruss.com",
            "privateIp": "10.0.0.10",
            "dataStorageType": {
              "code": "SSD",
              "codeName": "SSD"
            },
            "isStorageEncryption": false,
            "dataStorageSize": 10737418240,
            "usedDataStorageSize": 65439816,
            "cpuCount": 2,
            "memorySize": 4294967296,
            "uptime": "2026-06-09T19:10:24+0900",
            "createDate": "2026-06-09T18:17:31+0900"
          }
        ]
      }
    ],
    "requestId": "e5f6a7b8-c9d0-1234-efab-567890123456",
    "returnCode": "0",
    "returnMessage": "success"
  }
}
```