Patent attributes
An example system may provide for plurality of object block stores and a store management system. The store management system is configured to access a first bucket including a first storage class bucket tag identified by a first key-value pair corresponding to a first one of the plurality of object block stores with a first storage class. The store management system is further configured to write a first data object to the first one of the plurality of object block stores with a first storage class. The first one of the plurality of object block stores is represented by the first bucket. The first one of the plurality of object block stores is configured to store the first data object according to the first storage class specified by the first storage class bucket tag.