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Object Storage Service:abort-multipart-upload

Last Updated:Jul 03, 2025

The abort-multipart-upload command is used to cancel multipart upload tasks and delete the uploaded parts.

Usage notes

  • The Upload ID of the multipart upload task that you want to cancel is required.

  • When you cancel a multipart upload task, parts that are being uploaded cannot be deleted. After a multipart upload task is canceled, the Upload ID of the task cannot be used to perform any operations and the parts uploaded by the task are deleted.

  • We recommend that you complete or cancel multipart upload tasks in a timely manner because parts that are uploaded by these tasks consume storage space and incur storage fees.

Permissions

By default, an Alibaba Cloud account has full permissions. RAM users or RAM roles under an Alibaba Cloud account do not have any permissions by default. The Alibaba Cloud account or account administrator must grant operation permissions through RAM Policy or Bucket Policy.

API

Action

Definition

AbortMultipartUpload

oss:AbortMultipartUpload

Cancels a multipart upload task and deletes uploaded parts.

Command syntax

ossutil api abort-multipart-upload --bucket examplebucket --key exampleobject --upload-id 123
Note

The abort-multipart-upload command corresponds to the AbortMultipartUpload operation. For more information about the parameters in the AbortMultipartUpload operation, see AbortMultipartUpload.

Parameter

Type

Description

--bucket

string

Name of the bucket.

--key

string

Full path of the object.

--upload-id

string

ID of the MultipartUpload task.

Note

For more information about supported global command-line options, see Command-line options.

Example

Cancel the multipart upload task performed on exampleobject whose Upload ID is 123, and delete the uploaded parts.

ossutil api abort-multipart-upload --bucket examplebucket --key exampleobject --upload-id 123