Invention Grant
- Patent Title: Lightweight copying of data using metadata references
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Application No.: US18312872Application Date: 2023-05-05
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Publication No.: US12099741B2Publication Date: 2024-09-24
- Inventor: Ethan Miller , Jianting Cao , John Colgrove , Christopher Golden , John Hayes , Cary Sandvig , Grigori Inozemtsev
- Applicant: PURE STORAGE, INC.
- Applicant Address: US CA Mountain View
- Assignee: PURE STORAGE, INC.
- Current Assignee: PURE STORAGE, INC.
- Current Assignee Address: US CA Santa Clara
- Main IPC: G06F3/06
- IPC: G06F3/06 ; G06F16/174 ; G06F16/23

Abstract:
A system and method comprising: receiving a request to write data stored at a first range of a first volume to a second range of a second volume, where first metadata for the first range of the first volume is associated with a range of physical addresses where the data is stored in the storage system; and responsive to receiving the request: creating second metadata for the second range of the second volume, wherein the second metadata is associated with the range of physical addresses where the data is stored in the storage system; and associating the second volume with the second metadata.
Public/Granted literature
- US20230273743A1 Lightweight Copying Of Data Using Metadata References Public/Granted day:2023-08-31
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