Longhorn IBM Object Storage Backup Configuration

I am trying to configure Longhorn backup storage to IBM COS, My Secret like mentioned below

AWS_ACCESS_KEY_ID: yyyyyyyyy

I have updated url in Backup Target like “https://BUCKETNAME.ENDPOINTURL” and secret like above secret update key. While accessing backup url getting below error

error listing backups: error listing volumes, Failed to execute: 
[backup ls --volume-only bucket name.endpoint] output driver is not supported

For S3 compatible Storage, you can follow this instruction to set up the backup target for Longhorn:

Here, the backup target format should be s3://<your-bucket-name>@<your-aws-region>/mypath/. AWS_ENDPOINTS will be set in the secret.

Thank you, Issue solved