Invention Grant
US08307128B2 System and method to improve sequential serial attached small computer system interface storage device performance
失效
系统和方法提高顺序连接的小型计算机系统接口存储设备的性能
- Patent Title: System and method to improve sequential serial attached small computer system interface storage device performance
- Patent Title (中): 系统和方法提高顺序连接的小型计算机系统接口存储设备的性能
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Application No.: US11608512Application Date: 2006-12-08
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Publication No.: US08307128B2Publication Date: 2012-11-06
- Inventor: Thomas R. Forrer, Jr. , Jason E. Moore , Asghar Tavasoli , Abel E. Zuzuarregui
- Applicant: Thomas R. Forrer, Jr. , Jason E. Moore , Asghar Tavasoli , Abel E. Zuzuarregui
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Yudell Isidore Ng Russell PLLC
- Main IPC: G06F3/00
- IPC: G06F3/00 ; G06F13/00

Abstract:
A system, computer-implementable method, and computer-readable medium for improving sequential serial attached small computer system interface storage device performance. According to a preferred embodiment, a microprocessor within a target device receives a collection of tasks from at least one initiator device via a collection of initiator paths. The target device is a cyclic non-volatile memory medium. The microprocessor queues the collection of tasks according to a collection of task list. Each task list corresponds to a respective initiator path. The microprocessor combines the collection of tasks in an execution queue. The collection of tasks on the execution queue is reordered based on a priority scheme. The microprocessor executes the collection of tasks from the execution queue.
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