公开(公告)号：US20240411939A1

公开(公告)日：2024-12-12

申请号：US18808433

申请日：2024-08-19

Applicant: Pure Storage, Inc.

Inventor： S. Christopher Gladwin ,  Chuck Wilson Templeton ,  Jason K. Resch ,  Gary W. Grube

IPC: G06F21/85 ,  G06F3/06 ,  G06F11/10 ,  G06F21/72 ,  G06F21/80 ,  H04L9/32 ,  H04L65/75 ,  H04L67/1097 ,  H04N21/222 ,  H04N21/2347 ,  H04N21/845 ,  H04W12/02 ,  H04W12/033

Abstract: A method for execution by one or more computing devices of a storage network, the method includes de-selecting a sequence of input encoded data slices based on de-selection information to produce deselected encoded data slices of a set of encoded data slices, where the input encoded data slices include a set of encoded data slices interspersed with a set of auxiliary data slices. The method further includes error decoding at least a decode threshold number of encoded data slices of the deselected encoded data slices in accordance with error decoding parameters to reproduce a data segment. The method further includes outputting the data segment to a requesting computing device of the storage network.

公开(公告)号：US12079380B2

公开(公告)日：2024-09-03

申请号：US18218705

申请日：2023-07-06

Applicant: Pure Storage, Inc.

Inventor： S. Christopher Gladwin ,  Chuck Wilson Templeton ,  Jason K. Resch ,  Gary W. Grube

IPC: G06F21/85 ,  G06F3/06 ,  G06F11/10 ,  G06F21/72 ,  G06F21/80 ,  H04L9/32 ,  H04L65/60 ,  H04L65/75 ,  H04L67/1097 ,  H04N21/222 ,  H04N21/2347 ,  H04N21/845 ,  H04W12/02 ,  H04W12/033

CPC classification number: G06F21/85 ,  G06F3/0619 ,  G06F3/0647 ,  G06F3/067 ,  G06F11/1076 ,  G06F21/72 ,  G06F21/80 ,  H04L9/3242 ,  H04L67/1097 ,  H04N21/222 ,  H04N21/2347 ,  H04N21/8456 ,  H04W12/033 ,  G06F11/1008 ,  G06F2211/1028 ,  G06F2221/2107 ,  H04L65/764 ,  H04W12/02

Abstract: A method includes obtaining input encoded data slices from memory of the storage network, where the input encoded data slices include a set of encoded data slices interspersed with a set of auxiliary data slices, where a data segment was error encoded into the set of encoded data slices, and where auxiliary data was error encoded into the set of auxiliary data slices. The method further includes obtaining de-selection information associated with the input encoded data slices and de-selecting the sequence of input encoded data slices based on the de-selection information to produce deselected encoded data slices. The method further includes error decoding at least a decode threshold number of encoded data slices of the deselected encoded data slices in accordance with error decoding parameters to reproduce the data segment. The method further includes outputting the data segment to a requesting computing device of the storage network.

公开(公告)号：US20230351062A1

公开(公告)日：2023-11-02

申请号：US18218705

申请日：2023-07-06

Applicant: Pure Storage, Inc.

Inventor： S. Christopher Gladwin ,  Chuck Wilson Templeton ,  Jason K. Resch ,  Gary W. Grube

IPC: G06F21/85 ,  G06F21/72 ,  G06F21/80 ,  H04L9/32 ,  H04N21/222 ,  H04N21/2347 ,  H04N21/845 ,  H04L67/1097 ,  H04W12/033 ,  G06F3/06 ,  G06F11/10

CPC classification number: G06F21/85 ,  G06F21/72 ,  G06F21/80 ,  H04L9/3242 ,  H04N21/222 ,  H04N21/2347 ,  H04N21/8456 ,  H04L67/1097 ,  H04W12/033 ,  G06F3/0619 ,  G06F3/0647 ,  G06F3/067 ,  G06F11/1076 ,  G06F2211/1028 ,  H04L65/764

Abstract: A method includes obtaining input encoded data slices from memory of the storage network, where the input encoded data slices include a set of encoded data slices interspersed with a set of auxiliary data slices, where a data segment was error encoded into the set of encoded data slices, and where auxiliary data was error encoded into the set of auxiliary data slices. The method further includes obtaining de-selection information associated with the input encoded data slices and de-selecting the sequence of input encoded data slices based on the de-selection information to produce deselected encoded data slices. The method further includes error decoding at least a decode threshold number of encoded data slices of the deselected encoded data slices in accordance with error decoding parameters to reproduce the data segment. The method further includes outputting the data segment to a requesting computing device of the storage network.