US Patent 9794366 Persistent-memory management

Data can be stored in a persistent-memory device, rather than a hard drive, of a computing device. A copy of the data can also be stored in another persistent-memory device of a remote computing device. For example, a central processing unit (of the computing device) can perform a first write operation to cause a file to be stored in the persistent-memory device. A memory controller can perform a second write operation to cause another memory controller of the remote computing device to store a copy of the file in the other persistent-memory device of the remote computing device.