公开(公告)号：US20220342755A1

公开(公告)日：2022-10-27

申请号：US17804483

申请日：2022-05-27

Applicant: Pure Storage, Inc.

Inventor： Yogesh R. Vedpathak ,  Ramin Rouzbeh ,  Jason K. Resch

IPC: G06F11/10 ,  H04L67/52 ,  H04L67/60 ,  G06F11/14 ,  G06F11/20 ,  G06F21/10 ,  G06F21/44 ,  G06F21/60 ,  G06F21/62 ,  G06F21/64 ,  G06F21/80 ,  H03M13/29 ,  H03M13/37 ,  H03M13/00 ,  H04L9/00 ,  H04L9/08 ,  H04L9/32 ,  H04L67/10 ,  H04L67/1097 ,  H04L67/306 ,  H04L67/50

Abstract: A method includes writing sets of encoded data slices to storage units of a storage network in accordance with error encoding parameters, where for a set of encoded data slices, the error encoding parameters include an error coding number and a decode threshold number, the error coding number indicates a number of encoded data slices that results when a data segment is encoded using an error encoding function and the decode threshold number indicates a minimum number needed to recover the data segment. The method further includes monitoring processing of the writing the sets of encoded data slices to produce write processing performance information. When the write processing performance information compares unfavorably to a desired write performance range, the method further includes adjusting at least one of the error coding number and the decode threshold number to produce adjusted error encoding parameters for writing subsequent encoded data slices.

公开(公告)号：US12105588B2

公开(公告)日：2024-10-01

申请号：US17804483

申请日：2022-05-27

Applicant: Pure Storage, Inc.

Inventor： Yogesh R. Vedpathak ,  Ramin Rouzbeh ,  Jason K. Resch

IPC: G06F11/00 ,  G06F11/10 ,  G06F11/14 ,  G06F11/20 ,  G06F21/10 ,  G06F21/44 ,  G06F21/60 ,  G06F21/62 ,  G06F21/64 ,  G06F21/80 ,  H03M13/00 ,  H03M13/29 ,  H03M13/37 ,  H04L9/00 ,  H04L9/08 ,  H04L9/32 ,  H04L67/10 ,  H04L67/1097 ,  H04L67/306 ,  H04L67/50 ,  H04L67/52 ,  H04L67/60 ,  G06F11/07 ,  H03M13/15

CPC classification number: G06F11/1076 ,  G06F11/1044 ,  G06F11/1092 ,  G06F11/142 ,  G06F11/2094 ,  G06F21/10 ,  G06F21/44 ,  G06F21/60 ,  G06F21/602 ,  G06F21/6218 ,  G06F21/6272 ,  G06F21/645 ,  G06F21/805 ,  H03M13/2909 ,  H03M13/3761 ,  H03M13/611 ,  H04L9/006 ,  H04L9/0841 ,  H04L9/085 ,  H04L9/0861 ,  H04L9/0894 ,  H04L9/3271 ,  H04L67/10 ,  H04L67/1097 ,  H04L67/306 ,  H04L67/52 ,  H04L67/535 ,  H04L67/60 ,  G06F11/0712 ,  G06F11/0784 ,  G06F11/0787 ,  G06F11/1004 ,  H03M13/1515 ,  H03M13/616 ,  H04L2209/34

Abstract: A method includes writing sets of encoded data slices to storage units of a storage network in accordance with error encoding parameters, where for a set of encoded data slices, the error encoding parameters include an error coding number and a decode threshold number, the error coding number indicates a number of encoded data slices that results when a data segment is encoded using an error encoding function and the decode threshold number indicates a minimum number needed to recover the data segment. The method further includes monitoring processing of the writing the sets of encoded data slices to produce write processing performance information. When the write processing performance information compares unfavorably to a desired write performance range, the method further includes adjusting at least one of the error coding number and the decode threshold number to produce adjusted error encoding parameters for writing subsequent encoded data slices.

公开(公告)号：US20250013536A1

公开(公告)日：2025-01-09

申请号：US18884542

申请日：2024-09-13

Applicant: Pure Storage, Inc.

Inventor： Yogesh R. Vedpathak ,  Ramin Rouzbeh ,  Jason K. Resch

IPC: G06F11/10 ,  G06F11/07 ,  G06F11/14 ,  G06F11/20 ,  G06F21/10 ,  G06F21/44 ,  G06F21/60 ,  G06F21/62 ,  G06F21/64 ,  G06F21/80 ,  H03M13/00 ,  H03M13/15 ,  H03M13/29 ,  H03M13/37 ,  H04L9/00 ,  H04L9/08 ,  H04L9/32 ,  H04L67/10 ,  H04L67/1097 ,  H04L67/306 ,  H04L67/50 ,  H04L67/52 ,  H04L67/60

Abstract: A method includes monitoring processing of a writing process associated with a plurality of sets of encoded data slices to storage units of the storage network in accordance with error encoding parameters to produce write processing performance information, where for a set of encoded data slices of the plurality of sets of encoded data slices, the error encoding parameters include an error coding number and a decode threshold number. When the write processing performance information compares unfavorably to a desired write performance range, the method further includes adjusting at least one of the error coding number and the decode threshold number to produce adjusted error encoding parameters for writing subsequent sets of encoded data slices of the plurality of sets of encoded data slices.