1. A method comprising: receiving a data page, wherein the data page includes data, metadata, an Error Correction Code (ECC) for the data, and an ECC for the metadata; computing an initial data change indicator (DCI) for the received data page; storing the data page in a non-volatile memory of a memory subsystem; retrieving the data page from the non-volatile memory; determining if the data page has changed; sending the data page to a controller responsive to the determination that the data page has changed; and sending a portion of the data page to the controller responsive to the determination that the data page has not changed, wherein the portion of the data page excludes the data.