Invention Grant
- Patent Title: Optimizing local data relocation operations of a storage device of a storage system
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Application No.: US16815332Application Date: 2020-03-11
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Publication No.: US11194759B2Publication Date: 2021-12-07
- Inventor: Sankara Vaideeswaran , Hari Kannan , Gordon James Coleman
- Applicant: PURE STORAGE, INC.
- Applicant Address: US CA Mountain View
- Assignee: PURE STORAGE, INC.
- Current Assignee: PURE STORAGE, INC.
- Current Assignee Address: US CA Mountain View
- Agency: Womble Bond Dickinson (US) LLP
- Main IPC: G06F12/02
- IPC: G06F12/02 ; G06F16/11 ; G06F16/182 ; G06F9/48 ; G06F11/30

Abstract:
A priority queue including an order of local data relocation operations to be performed by a plurality of solid-state storage devices is maintained. An indication of a new local data relocation operation is received from a solid-state storage device of the plurality of solid-state storage devices for data stored at the solid-state storage device, the indication including information associated with the data. The new local data relocation operation is inserted into a position in the order of the priority queue based on the information associated with the data.
Public/Granted literature
- US20200210376A1 OPTIMIZING LOCAL DATA RELOCATION OPERATIONS OF A STORAGE DEVICE OF A STORAGE SYSTEM Public/Granted day:2020-07-02
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