Object Storage is a redundant and highly scalable cloud storage service that allows users to easily store, search, and retrieve data across the Internet, with optional CDN connectivity, or across SoftLayer’s global private network.
IBM Bluemix now offers two Object Storage solutions:
Cloud Object Storage COS (Swift)
This is the original Object Storage that runs on Openstack swift. Formerly known as SoftLayer Object Storage.
Cloud Object Storage COS (S3)
This is IBM Bluemix Object storage based upon IBM Cleversafe technology.
The articles listed below refer to COS (Swift).