---
title: "Add an iSCSI target LUN"
method: POST
path: "/iscsi/targets/{targetId}/luns"
tags: ["iSCSI"]
---

# Add an iSCSI target LUN

`POST /iscsi/targets/{targetId}/luns`

## Request

- Base URL: `https://sylve.lan:8181/api`
- URL: `https://sylve.lan:8181/api/iscsi/targets/{targetId}/luns`
- Auth: API key in header `Authorization`

Add a ZFS volume-backed LUN to an existing iSCSI target and regenerate the target configuration

## Path parameters

- `targetId` integer, required

## Request body

- InternalHandlersIscsiISCSITargetLUNRequest
  - `lunNumber` integer
  - `zvol` string

## Response `201`

Created

- GithubComAlchemillahqSylveInternalAPIResponseAny
  - `data` unknown
  - `error` string
  - `message` string
  - `status` string

## Other responses

- `400`: Bad Request
- `404`: Not Found
- `409`: Conflict
- `413`: Payload Too Large
- `500`: Internal Server Error

## Changes

- **2026-08-12** `9a5026bf9057`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/alchemillahq/apis/sylve-api/changes/iscsi/targets/:targetId/luns/post.md)

---

[API](https://skmtc.dev/alchemillahq/apis/sylve-api.md) - [All operations](https://skmtc.dev/alchemillahq/apis/sylve-api/llms.txt) - [OpenAPI document](https://skmtc.dev/alchemillahq/apis/sylve-api/revisions/9565cdd0abf5?raw)