Invention Grant
- Patent Title: Managing raid parity stripe contention
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Application No.: US14286455Application Date: 2014-05-23
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Publication No.: US09891993B2Publication Date: 2018-02-13
- Inventor: Matthew J. Kalos , Karl A. Nielsen , Richard B. Stelmach
- Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Applicant Address: US NY Armonk
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee Address: US NY Armonk
- Agency: Griffiths & Seaton PLLC
- Main IPC: G06F11/00
- IPC: G06F11/00 ; G06F11/10
Abstract:
For managing RAID parity stripe contention using a processor device in a computing environment, delaying one of a multiplicity of operations overlapping a parity sector in a parity stripe with a currently running operation and serializing each one of the multiplicity of operations overlapping the parity sector.
Public/Granted literature
- US20150339194A1 MANAGING RAID PARITY STRIPE CONTENTION Public/Granted day:2015-11-26
Information query
