US Patent 11461183 Trivial snapshots

Creation of trivial snapshot instances is presented herein. A method comprises determining that a trivial snapshot instance representing a sub-grouping of storage devices included in an enterprise storage array device has not been accessed within a defined duration of time value; marking the trivial snapshot instance for deletion from the enterprise storage array device based on an expiration of the defined duration of time value; and deleting the trivial snapshot instance from the enterprise storage array device.