Invention Grant
- Patent Title: Zone based reconstruction of logical to physical address translation map
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Application No.: US16146955Application Date: 2018-09-28
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Publication No.: US11030089B2Publication Date: 2021-06-08
- Inventor: Daniel A. Boals , Byron D. Harris , Karl D. Schuh , Amy L. Wohlschlegel
- Applicant: Micron Technology, Inc.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Lowenstein Sandler LLP
- Main IPC: G06F12/02
- IPC: G06F12/02 ; G06F11/14

Abstract:
A portion of a logical block address to physical block address (“L2P”) translation map may be identified. A last snapshot of the portion of the L2P translation map may be identified. One or more write operations may be determined, where the write operations are associated with logical block addresses of the portion of the L2P translation map. The write operations may have been performed after the last snapshot of the portion of the L2P translation map was stored. An address on the portion of the L2P translation map may be updated by a processing device based on the determined one or more write operations and the last snapshot of the portion of the L2P translation map.
Information query