A method comprises receiving data. The method comprises determining redundancy data for the received data. The method comprises storing the received data and the redundancy data in one or more memory modules of a group of memory modules. The method comprises receiving a read data request. The method comprises reconstructing the requested data, based on an erase data operation preventing a read data operation on the one or more memory modules where the requested data is stored. A time delay to reconstruct the requested data is less than a time period where a memory module of the group of memory modules is in an erase state.