# rpk cluster storage unmount

> For the complete documentation index, see [llms.txt](https://docs.redpanda.com/llms.txt). Component-specific: [streaming-full.txt](https://docs.redpanda.com/streaming-full.txt)

---
title: rpk cluster storage unmount
latest-redpanda-tag: v26.2.1
latest-console-tag: v3.10.0
latest-operator-version: v26.2.1
# EOL = End-of-Life (support lifecycle status)
page-is-nearing-eol: "false"
page-is-past-eol: "false"
page-eol-date: July 28, 2027
latest-connect-version: 4.105.0
docname: rpk/rpk-cluster/rpk-cluster-storage-unmount
page-component-name: streaming
page-version: "26.2"
page-component-version: "26.2"
page-component-title: Streaming
page-relative-src-path: rpk/rpk-cluster/rpk-cluster-storage-unmount.adoc
page-edit-url: https://github.com/redpanda-data/docs/edit/main/modules/reference/pages/rpk/rpk-cluster/rpk-cluster-storage-unmount.adoc
description: "Unmount a topic from the Redpanda cluster and secure it in Tiered Storage. This command performs an operation that: 1."
page-git-created-date: "2024-12-03"
page-git-modified-date: "2026-08-03"
support-status: supported
---

<!-- Source: https://docs.redpanda.com/streaming/current/reference/rpk/rpk-cluster/rpk-cluster-storage-unmount.md -->

Unmount a topic from the Redpanda cluster and secure it in Tiered Storage.

This command performs an operation that: 1. Rejects all writes to the topic 2. Flushes data to Tiered Storage 3. Removes the topic from the cluster.

Key Points:

-   During unmounting, any attempted writes or reads will receive an UNKNOWN\_TOPIC\_OR\_PARTITION error.

-   The unmount operation works independently of other topic configurations like remote.delete=false.

-   After unmounting, the topic can be remounted to this cluster or a different cluster if the log segments are moved to that cluster’s Tiered Storage.


## [](#usage)Usage

```bash
rpk cluster storage unmount <topic> [flags]
```

## [](#examples)Examples

This section provides examples of how to use `rpk cluster storage unmount`.

Unmount topic '<my-topic>' from the cluster in the '<my-namespace>'.

```bash
rpk cluster storage unmount <my-namespace>/<my-topic>
```

## [](#global-flags)Global flags

| Value | Type | Description |
| --- | --- | --- |
| --config | string | Redpanda or rpk config file; default search paths are ~/.config/rpk/rpk.yaml, $PWD/redpanda.yaml, and /etc/redpanda/redpanda.yaml. |
| -X, --config-opt | stringArray | Override rpk configuration settings; -X help for detail or -X list for terser detail. |
| --ignore-profile | bool | Ignore rpk.yaml and redpanda.yaml; use default settings. |
| --profile | string | rpk profile to use. |
| -v, --verbose | bool | Enable verbose logging. |