Invention Grant
- Patent Title: Scheduling commands in a dependent array of disk drives
- Patent Title (中): 在依赖的磁盘驱动器阵列中调度命令
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Application No.: US13237683Application Date: 2011-09-20
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Publication No.: US08595432B1Publication Date: 2013-11-26
- Inventor: Wayne H. Vinson , Edwin S. Olds
- Applicant: Wayne H. Vinson , Edwin S. Olds
- Applicant Address: US CA Irvine
- Assignee: Western Digital Technologies, Inc.
- Current Assignee: Western Digital Technologies, Inc.
- Current Assignee Address: US CA Irvine
- Main IPC: G06F12/00
- IPC: G06F12/00
Abstract:
A disk drive is disclosed comprising a head actuated over a disk. The disk drive receives a plurality of access commands including a first access command out of a group G of access commands. The access commands are stored in a command queue. A completion status is received for a number of access commands out of the G access commands that are assigned to other disk drives, and the first access command is selected from the command queue based on the completion status.
Information query
