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---
stage: Create
group: Editor
info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
type: reference
---
# Group repository storage moves API **(PREMIUM SELF)**
> [Introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/53016) in GitLab 13.9.
Group repositories can be moved between storages. This can be useful when
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[migrating to Gitaly Cluster ](../administration/gitaly/praefect.md#migrate-to-gitaly-cluster ), for
example, or to migrate a Group Wiki.
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As group repository storage moves are processed, they transition through different states. Values
of `state` are:
- `initial`
- `scheduled`
- `started`
- `finished`
- `failed`
- `replicated`
- `cleanup failed`
To ensure data integrity, groups are put in a temporary read-only state for the
duration of the move. During this time, users receive a `The repository is temporarily
read-only. Please try again later.` message if they try to push new commits.
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This API requires you to [authenticate yourself ](index.md#authentication ) as an administrator.
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For other type of repositories you can read:
- [Project repository storage moves API ](project_repository_storage_moves.md )
- [Snippet repository storage moves API ](snippet_repository_storage_moves.md )
## Retrieve all group repository storage moves
```plaintext
GET /group_repository_storage_moves
```
By default, `GET` requests return 20 results at a time because the API results
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are [paginated ](index.md#pagination ).
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Example request:
```shell
curl --header "PRIVATE-TOKEN: < your_access_token > " "https://gitlab.example.com/api/v4/group_repository_storage_moves"
```
Example response:
```json
[
{
"id": 1,
"created_at": "2020-05-07T04:27:17.234Z",
"state": "scheduled",
"source_storage_name": "default",
"destination_storage_name": "storage2",
"group": {
"id": 283,
"web_url": "https://gitlab.example.com/groups/testgroup",
"name": "testgroup"
}
}
]
```
## Retrieve all repository storage moves for a single group
In order to retrieve all the repository storage moves for a single group you can use the following endpoint:
```plaintext
GET /groups/:group_id/repository_storage_moves
```
By default, `GET` requests return 20 results at a time because the API results
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are [paginated ](index.md#pagination ).
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Supported attributes:
| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `group_id` | integer | yes | ID of the group. |
Example request:
```shell
curl --header "PRIVATE-TOKEN: < your_access_token > " "https://gitlab.example.com/api/v4/groups/1/repository_storage_moves"
```
Example response:
```json
[
{
"id": 1,
"created_at": "2020-05-07T04:27:17.234Z",
"state": "scheduled",
"source_storage_name": "default",
"destination_storage_name": "storage2",
"group": {
"id": 283,
"web_url": "https://gitlab.example.com/groups/testgroup",
"name": "testgroup"
}
}
]
```
## Get a single group repository storage move
In order to retrieve a single repository storage move throughout all the existing repository storage moves, you can use the following endpoint:
```plaintext
GET /group_repository_storage_moves/:repository_storage_id
```
Supported attributes:
| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `repository_storage_id` | integer | yes | ID of the group repository storage move. |
Example request:
```shell
curl --header "PRIVATE-TOKEN: < your_access_token > " "https://gitlab.example.com/api/v4/group_repository_storage_moves/1"
```
Example response:
```json
{
"id": 1,
"created_at": "2020-05-07T04:27:17.234Z",
"state": "scheduled",
"source_storage_name": "default",
"destination_storage_name": "storage2",
"group": {
"id": 283,
"web_url": "https://gitlab.example.com/groups/testgroup",
"name": "testgroup"
}
}
```
## Get a single repository storage move for a group
Given a group, you can retrieve a specific repository storage move for that group, through the following endpoint:
```plaintext
GET /groups/:group_id/repository_storage_moves/:repository_storage_id
```
Supported attributes:
| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `group_id` | integer | yes | ID of the group. |
| `repository_storage_id` | integer | yes | ID of the group repository storage move. |
Example request:
```shell
curl --header "PRIVATE-TOKEN: < your_access_token > " "https://gitlab.example.com/api/v4/groups/1/repository_storage_moves/1"
```
Example response:
```json
{
"id": 1,
"created_at": "2020-05-07T04:27:17.234Z",
"state": "scheduled",
"source_storage_name": "default",
"destination_storage_name": "storage2",
"group": {
"id": 283,
"web_url": "https://gitlab.example.com/groups/testgroup",
"name": "testgroup"
}
}
```
## Schedule a repository storage move for a group
```plaintext
POST /groups/:group_id/repository_storage_moves
```
Supported attributes:
| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `group_id` | integer | yes | ID of the group. |
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| `destination_storage_name` | string | no | Name of the destination storage shard. In [GitLab 13.5 and later ](https://gitlab.com/gitlab-org/gitaly/-/issues/3209 ), the storage is selected [automatically based on storage weights ](../administration/repository_storage_paths.md#configure-where-new-repositories-are-stored ) if not provided. |
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Example request:
```shell
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curl --request POST --header "PRIVATE-TOKEN: < your_access_token > " \
--header "Content-Type: application/json" \
--data '{"destination_storage_name":"storage2"}' \
"https://gitlab.example.com/api/v4/groups/1/repository_storage_moves"
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```
Example response:
```json
{
"id": 1,
"created_at": "2020-05-07T04:27:17.234Z",
"state": "scheduled",
"source_storage_name": "default",
"destination_storage_name": "storage2",
"group": {
"id": 283,
"web_url": "https://gitlab.example.com/groups/testgroup",
"name": "testgroup"
}
}
```
## Schedule repository storage moves for all groups on a storage shard
Schedules repository storage moves for each group repository stored on the source storage shard.
```plaintext
POST /group_repository_storage_moves
```
Supported attributes:
| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `source_storage_name` | string | yes | Name of the source storage shard. |
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| `destination_storage_name` | string | no | Name of the destination storage shard. The storage is selected [automatically based on storage weights ](../administration/repository_storage_paths.md#configure-where-new-repositories-are-stored ) if not provided. |
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Example request:
```shell
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curl --request POST --header "PRIVATE-TOKEN: < your_access_token > " \
--header "Content-Type: application/json" \
--data '{"source_storage_name":"default"}' \
"https://gitlab.example.com/api/v4/group_repository_storage_moves"
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```
Example response:
```json
{
"message": "202 Accepted"
}
```