Patent attributes
An apparatus in one embodiment comprises a reconfigurable multi-tier storage system having at least a front-end storage tier and a back-end storage tier. The multi-tier storage system is implemented at least in part utilizing a plurality of replicated storage units. One or more of the replicated storage units are each utilized in a first configuration of the reconfigurable multi-tier storage system to implement a portion of at least one of a burst buffer appliance and a software-defined storage pool of the front-end storage tier. At least one of the one or more replicated storage units is utilized in a second configuration of the reconfigurable multi-tier storage system to implement a portion of at least one of a scale-out network-attached storage cluster and an object store of the back-end storage tier. A given one of the replicated storage units may be reconfigured by rebooting it using different software modules.
