Red Hat, Inc., on Wednesday announced that it has signed a definitive agreement to acquire Inktank, a provider of scale-out, open source storage systems. Inktank’s flagship technology, Inktank Ceph Enterprise, delivers object and block storage software to enterprises deploying public or private clouds, including many early adopters of OpenStack clouds. Combined with Red Hat’s existing GlusterFS-based storage offering, the addition of Inktank positions Red Hat as the leading provider of open software-defined storage across object, block and file system storage.