Data migration dynamic random access memory

A method, comprising:

• receiving a data migration command from a host device;
• transmitting at least a portion of the data migration command to a controller;
• receiving a command from the controller based at least in part on transmitting at least the portion of the data migration command;
• performing an operation indicated in the command received from the controller;
• and
• transmitting a status of the data migration command to the host device based on performing the operation.

A method, comprising:

• receiving, from a controller, a first command to transfer data between a first bank of a first memory device and a second bank of a second memory device different from the first memory device, the first bank included in a bank cluster of the first memory device;
• determining that the controller is accessing a third bank of the bank cluster as part of an access operation;
• and
• transferring, during an access period of the access operation and based at least in part on the first command and determining that the controller is accessing the third bank, data between the first bank and a buffer of the first memory device as part of a data migration operation.