Coordinated persistent memory data mirroring

A non-transitory machine-readable medium having instructions stored therein, which when executed by a processor, cause the processor to perform:

• receiving from an application executing on a computing device a request to write data to a first local persistence memory of the computing device;
• issuing an async write operation to mirror the write request to write a same data to a second local persistence memory of the computing device by using a supplemental device;
• performing a write operation to write the data to the first local persistence memory by using a central processing unit (CPU) from the processing resource of the computing device;
• in response to determining that the write operation is completed and the async write operation is completed, determining a status check result indicating if the async write operation is successful;
• and
• sending the status check result to the application.

A system, comprising:

• a processor;
• and
• a memory coupled to the processor to store instructions, which when executed by the processor, cause the processor to perform:
• receiving from an application executing on a computing device a request to write data to a first local persistence memory of the computing device;
• issuing an async write operation to mirror the write request to write a same data to a second local persistence memory of the computing device by using a supplemental device;
• performing a write operation to write the data to the first local persistence memory by using a central processing unit (CPU) from the processing resource of the computing device;
• in response to determining that the write operation is completed and the async write operation is completed, determining a status check result indicating if the async write operation is successful;
• and
• sending the status check result to the application.