PERMANENT RECORDS FOR NON-VOLATILE MEMORY Russian patent published in 2022 - IPC G06F11/14 G06F12/02 

FIELD: computer technology.

SUBSTANCE: method for performing permanent operations contains: reception by means of a non-volatile dual in-line memory module (hereinafter – NVDIMM) configured to support permanent records of a permanent record command and associated record data from host; performance of a permanent record of record data to non-volatile memory in NVDIMM based on the permanent record command; reception of record identification (hereinafter – WID) associated with the permanent record command from host after successful completion of the permanent record; reception from host of a request for sending a status for a set of permanent records together with associated WID; and reception by means of NVDIMM of a group of two or more permanent record commands with common WID, wherein the last permanent record command of the group has Persist bit set in 1, and the other permanent record commands have corresponding Persist bits set in 0, and provision of an indication on completion of the permanent records for the last permanent record command.

EFFECT: increase in the performance and efficiency of permanent record operations.

30 cl, 8 dwg