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公开(公告)号：US20240264901A1
公开(公告)日：2024-08-08
申请号：US18638996
申请日：2024-04-18
Applicant: Pure Storage, Inc.
Inventor： Andrew D. Baptist , Ravi V. Khadiwala , Anthony J. Baldocchi , Jason K. Resch
CPC classification number: G06F11/1004 , G06F11/1076 , G06F11/1092 , G06F11/1096 , G06F21/602 , G06F21/80 , H04L63/0457 , H04L63/061 , H04L63/062 , H04L67/1097 , H04L69/14 , G06F11/2094 , G06F2211/1028 , G06F2221/2107 , H04L1/0042 , H04L1/0047
Abstract: A method includes determining rebuilding performance parameter values for a storage unit of a set of storage units, where data is dispersed storage error encoded into a plurality of sets of encoded data slices in accordance with error encoding parameters, and a set of encoded data slices are stored or are to be stored in the set of storage units. The method includes updating a rate of internal rebuilding of encoded data slices by the storage unit based on the rebuilding performance parameter values. During internally rebuilding, the method includes correcting detected storage errors for one or more first encoded data slices within the storage unit. The method includes receiving a rebuilt encoded data slice from another computing device of the storage network and when the received rebuilt encoded data slice is not included in the one or more first encoded data slices, storing the received rebuilt encoded data slice.
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公开(公告)号：US11474729B2
公开(公告)日：2022-10-18
申请号：US17444106
申请日：2021-07-30
Applicant: Pure Storage, Inc.
Inventor： Manish Motwani , Joseph M. Kaczmarek , Michael C. Storm , Ilya Volvovski , Greg R. Dhuse , Anthony J. Baldocchi , Jason K. Resch , Thomas D. Cocagne
IPC: G06F3/06
Abstract: A method for updating software of storage units of a set of storage units in a storage network. In an embodiment, each storage unit of the set of storage units determines a data slice storage status for data slices stored in the storage unit (e.g., by monitoring rebuilding messages relating to the data slices). A processing module of the storage network obtains the data slice storage status of the storage units of the set of storage units and determines whether to perform a software update to software of the storage units of the set of storage units. Determining whether to perform the software update includes determining, based on the data slice storage status of the storage units, whether a threshold number of storage units are associated with a favorable data slice storage status. In response to determining that a threshold number of storage units are associated with a favorable data slice storage status, the processing module indicates to perform the software update.
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公开(公告)号：US20210357143A1
公开(公告)日：2021-11-18
申请号：US17444106
申请日：2021-07-30
Applicant: Pure Storage, Inc.
Inventor： Manish Motwani , Joseph M. Kaczmarek , Michael C. Storm , Ilya Volvovski , Greg R. Dhuse , Anthony J. Baldocchi , Jason K. Resch , Thomas D. Cocagne
IPC: G06F3/06
Abstract: A method for updating software of storage units of a set of storage units in a storage network. In an embodiment, each storage unit of the set of storage units determines a data slice storage status for data slices stored in the storage unit (e.g., by monitoring rebuilding messages relating to the data slices). A processing module of the storage network obtains the data slice storage status of the storage units of the set of storage units and determines whether to perform a software update to software of the storage units of the set of storage units. Determining whether to perform the software update includes determining, based on the data slice storage status of the storage units, whether a threshold number of storage units are associated with a favorable data slice storage status. In response to determining that a threshold number of storage units are associated with a favorable data slice storage status, the processing module indicates to perform the software update.
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