Patent ID: 11960757
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 12:
13. A system, comprising:
a processing circuit; and
persistent storage media,
the processing circuit being configured to:
receive a first write command, for a first logical address;
perform a write to the persistent storage media at a first physical address, corresponding to the first logical address;
receive a first bookmarking command, for the first logical address;
copy, in response to the first bookmarking command, an entry from a logical-to-physical table to a bookmark table, the entry corresponding to the first logical address;
receive a second write command, for the first logical address;
perform a write to the persistent storage media at a second physical address, corresponding to the first logical address;
receive a first rewind command, for the first logical address;
receive a read command, for the first logical address; and
retrieve, in response to the read command, data from the first physical address.