Invention Grant
- Patent Title: Storing data in a distributed storage system
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Application No.: US15847585Application Date: 2017-12-19
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Publication No.: US10705911B2Publication Date: 2020-07-07
- Inventor: Murali Krishna Vishnumolakala , Umesh Maheshwari
- Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Applicant Address: US TX Houston
- Assignee: Hewlett Packard Enterprise Development LP
- Current Assignee: Hewlett Packard Enterprise Development LP
- Current Assignee Address: US TX Houston
- Agency: Hewlett Packard Enterprise Patent Department
- Main IPC: G06F11/00
- IPC: G06F11/00 ; G06F11/10 ; G06F3/06 ; G06F11/20

Abstract:
According to examples, a storage node may include storage devices and a controller that may determine whether all of a plurality of data chunks of a first intra-node portion of a stripe have been stored on the storage node. Based on a determination that all of the data chunks have been stored, a first intra-node parity chunk may be stored at a second one of the storage devices, in which the first intra-node parity chunk may be determined from at least one of the data chunks of the first intra-node portion. Based on a determination that at least one of the data chunks has not been stored, storage of a first intra-node parity chunk of the stripe on the storage node may be delayed until a determination is made that all of the data chunks of the first intra-node portion have been stored at the storage node.
Public/Granted literature
- US20180307560A1 STORING DATA IN A DISTRIBUTED STORAGE SYSTEM Public/Granted day:2018-10-25
Information query