Invention Grant
- Patent Title: Implementing storage adapter performance optimization with hardware chains to select performance path
- Patent Title (中): 使用硬件链实现存储适配器性能优化,以选择性能路径
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Application No.: US13114291Application Date: 2011-05-24
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Publication No.: US08495259B2Publication Date: 2013-07-23
- Inventor: Brian E. Bakke , Brian L. Bowles , Michael J. Carnevale , Robert E. Galbraith , Adrian C. Gerhard , Murali N. Iyer , Daniel F. Moerti , Mark J. Moran , Gowrisankar Radhakrishnan , Rick A. Weckwerth , Donald J. Ziebarth
- Applicant: Brian E. Bakke , Brian L. Bowles , Michael J. Carnevale , Robert E. Galbraith , Adrian C. Gerhard , Murali N. Iyer , Daniel F. Moerti , Mark J. Moran , Gowrisankar Radhakrishnan , Rick A. Weckwerth , Donald J. Ziebarth
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agent Joan Pennington
- Main IPC: G06F13/28
- IPC: G06F13/28

Abstract:
A method and controller for implementing storage adapter performance optimization with a predefined chain of hardware operations configured to implement a particular performance path minimizing hardware and firmware interactions, and a design structure on which the subject controller circuit resides are provided. The controller includes a plurality of hardware engines; and a data store configured to store a plurality of control blocks selectively arranged in one of a plurality of predefined chains. Each predefined chain defines a sequence of operations. Each control block is designed to control a hardware operation in one of the plurality of hardware engines. A resource handle structure is configured to select a predefined chain based upon a particular characteristic of the system. Each predefined chain is configured to implement a particular performance path to maximize performance.
Public/Granted literature
- US20120303886A1 IMPLEMENTING STORAGE ADAPTER PERFORMANCE OPTIMIZATION WITH HARDWARE CHAINS TO SELECT PERFORMANCE PATH Public/Granted day:2012-11-29
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