Invention Grant
- Patent Title: Managing phys of a data storage target device
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Application No.: US15599931Application Date: 2017-05-19
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Publication No.: US10565041B2Publication Date: 2020-02-18
- Inventor: Darin Edward Gerhart , Nicholas Edward Ortmeier , Xin Chen
- Applicant: Western Digital Technologies, Inc.
- Applicant Address: US CA San Jose
- Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
- Current Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
- Current Assignee Address: US CA San Jose
- Agency: Patteron & Sheridan, LLP
- Agent Steven H. Versteeg
- Main IPC: G06F13/40
- IPC: G06F13/40 ; G06F3/06 ; G06F11/07 ; G06F1/24

Abstract:
Embodiments of the present disclosure generally relate to managing phys of a data storage target device. In one embodiment, a method of automatically managing phys of a data storage target device by a controller of the data storage device across a link reset includes transmitting a common target phy address for a plurality of target phys during a first link reset, storing the common target phy address in a non-volatile memory of the data storage device, resetting the target phys, and transmitting the stored common target phy address for the plurality of target phys during a second link reset. In another embodiment, a method of automatically managing phys of a data storage target device by a controller of the data storage device includes matching a received host address for a plurality of target phys and configuring the plurality of target phys into a wide port for the plurality of target phys with the matched received host address.
Public/Granted literature
- US20180335941A1 MANAGING PHYS OF A DATA STORAGE TARGET DEVICE Public/Granted day:2018-11-22
Information query