Abstract: Techniques are generally described for adding transactional support to a distributed storage environment. In various examples, first data may be written to a first set of locations in a distributed computer-readable non-transitory storage system through a non-transactional file system interface. In various further examples, metadata associated with the first data may be generated during the writing of the first data. In some examples, the metadata may be stored associated with the first data in at least a second location in a second computer-readable non-transitory memory. In some examples, a manifest may be generated defining a transactional commit of at least a portion of the first data. In some examples, the manifest may be generated by processing the metadata using first committer logic. In some further examples, the manifest may be stored in a third computer-readable non-transitory memory.