Invention Grant
- Patent Title: Systems and methods for optimizing write accesses in a storage array
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Application No.: US14989635Application Date: 2016-01-06
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Publication No.: US09886204B2Publication Date: 2018-02-06
- Inventor: Gary B. Kotzur
- Applicant: DELL PRODUCTS L.P.
- Applicant Address: US TX Round Rock
- Assignee: Dell Products L.P.
- Current Assignee: Dell Products L.P.
- Current Assignee Address: US TX Round Rock
- Agency: Baker Botts L.L.P.
- Main IPC: G06F3/06
- IPC: G06F3/06 ; G06F11/10

Abstract:
A method may include storing data in one or more first-type stripes spanning a plurality of N storage resources and having N−1 data strips for storing the data and a parity strip for storing parity information for the data stored to the particular first-type stripe and each of the plurality of storage resources includes one of a data strip or a parity strip of the particular first-type stripe if the data to be stored exceeds a threshold size. If the data to be stored does not exceed a threshold size, the method may include storing the data in a second-type stripe and a third-type stripe each spanning N storage resources, such that each stripe comprises N−1 data strips for storing the data and a metadata strip for storing address information for the corresponding second-type strip or third-type strip.
Public/Granted literature
- US20160117120A1 SYSTEMS AND METHODS FOR OPTIMIZING WRITE ACCESSES IN A STORAGE ARRAY Public/Granted day:2016-04-28
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