About the MSDP object store
S3 interface for MSDP provides S3 APIs in MSDP server. You must configure the MSDP object store to use S3 interface for MSDP.
S3 interface for MSDP is compatible with Amazon S3 cloud storage service. It supports most of the commonly used S3 APIs such as create bucket, delete bucket, store object, retrieve object, list object, delete object, multipart upload, and so on.
S3 interface for MSDP also supports object versioning, IAM, and identity-based policy. It uses snowball-auto-extract to support small objects batch upload.