公开(公告)号：US20240273063A1

公开(公告)日：2024-08-15

申请号：US18587370

申请日：2024-02-26

申请人： Pure Storage, Inc.

发明人： David A. Grunwald ,  Alan S. Driscoll ,  Ronald Karr ,  Subramaniam Periyagaram ,  Dirk Meister

IPC分类号： G06F16/11 ,  G06F16/178 ,  G06F16/182

CPC分类号： G06F16/128 ,  G06F16/178 ,  G06F16/1824

摘要： Illustrative systems and methods use managed directories to control access to file system content. For example, in accordance with some embodiments, a data storage system establishes, in a file system, a managed directory as metadata referenced by all files and directories in a path set and establishes an access policy for the managed directory, wherein the metadata serves as a common shared data structure for associating the access policy with all files and directories in the path set.

公开(公告)号：US20210303528A1

公开(公告)日：2021-09-30

申请号：US17022857

申请日：2020-09-16

申请人： Pure Storage, Inc.

发明人： Dirk Meister ,  Subramaniam Periyagaram ,  David A. Grunwald ,  Ronald Karr

IPC分类号： G06F16/185 ,  G06F16/11 ,  G06F16/17 ,  G06F16/182 ,  G06F16/16

摘要： An illustrative data storage system establishes path sets that represent relationships between service layer entities and storage layer entities associated with service layer entities. The data storage system coordinates, based on the path sets and on operations applied to one or more of the service layer entities, implementation of the operations on the storage layer entities. The path sets may be used to support implementation of snapshots, space accounting, and/or other operations of the data storage system.

公开(公告)号：US11704035B2

公开(公告)日：2023-07-18

申请号：US16834762

申请日：2020-03-30

申请人： Pure Storage, Inc.

发明人： Dirk Meister ,  Matthew Paul Fay ,  Subramaniam Periyagaram ,  Ronald Karr ,  David A. Grunwald

IPC分类号： G06F3/06 ,  G06F11/14

CPC分类号： G06F3/064 ,  G06F3/067 ,  G06F3/0608 ,  G06F3/0622 ,  G06F3/0631 ,  G06F3/0683 ,  G06F11/1464 ,  G06F2201/84

摘要： An illustrative unified data storage method includes providing, by a data storage system, block containers that represent a linear address space of blocks; and using, by the data storage system, the block containers to store content for a plurality of different data storage services. In certain examples, the different data storage services include at least one of a file storage service, an object storage service, or a database service.

公开(公告)号：US20220244858A1

公开(公告)日：2022-08-04

申请号：US17723903

申请日：2022-04-19

申请人： Pure Storage, Inc.

发明人： David A. Grunwald ,  Ronald Karr ,  Shuier Zhou ,  Chunyu Wang ,  Zhengyang Xia ,  Chia-Hao Kan ,  Zhen Liu

IPC分类号： G06F3/06

摘要： An illustrative method includes a data protection system identifying one or more attributes of a storage element within a storage system, determining, based on the one or more attributes of the storage element, a data protection policy for a dataset associated with the storage system, and applying the data protection policy to the dataset.

公开(公告)号：US20220129415A1

公开(公告)日：2022-04-28

申请号：US17077494

申请日：2020-10-22

申请人： Pure Storage, Inc.

发明人： David A. Grunwald ,  Alan S. Driscoll

IPC分类号： G06F16/11 ,  G06F16/16 ,  G06F16/185 ,  G06F16/901 ,  H04L29/08 ,  H04L29/06

摘要： Systems and methods for view filtering for a file storage system are described. An illustrative method includes receiving a request to access content of a managed directory of a file system; filtering, without regard to how the content of the managed directory is being accessed, the content of the managed directory based on a visibility filter policy attached to the managed directory; and providing, responsive to the request, the filtered content of the managed directory.

公开(公告)号：US20210303155A1

公开(公告)日：2021-09-30

申请号：US16834762

申请日：2020-03-30

申请人： Pure Storage, Inc.

发明人： Dirk Meister ,  Matthew Paul Fay ,  Subramaniam Periyagaram ,  Ronald Karr ,  David A. Grunwald

IPC分类号： G06F3/06 ,  G06F11/14

摘要： An illustrative unified data storage method includes providing, by a data storage system, block containers that represent a linear address space of blocks; and using, by the data storage system, the block containers to store content for a plurality of different data storage services. In certain examples, the different data storage services include at least one of a file storage service, an object storage service, or a database service.

公开(公告)号：US12079502B2

公开(公告)日：2024-09-03

申请号：US17723903

申请日：2022-04-19

申请人： Pure Storage, Inc.

发明人： David A. Grunwald ,  Ronald Karr ,  Shuier Zhou ,  Chunyu Wang ,  Zhengyang Xia ,  Chia-Hao Kan ,  Zhen Liu

IPC分类号： G06F3/06 ,  G06F21/55

CPC分类号： G06F3/065 ,  G06F3/0616 ,  G06F3/0619 ,  G06F3/0622 ,  G06F3/0658 ,  G06F3/067

摘要： An illustrative method includes a data protection system identifying one or more attributes of a storage element within a storage system, determining, based on the one or more attributes of the storage element, a data protection policy for a dataset associated with the storage system, and applying the data protection policy to the dataset.

公开(公告)号：US12038881B2

公开(公告)日：2024-07-16

申请号：US17582989

申请日：2022-01-24

申请人： Pure Storage, Inc.

发明人： Zoheb Shivani ,  Tejal Joshi Chakeres ,  Chu Zhang ,  Ronald Karr ,  David A. Grunwald

IPC分类号： G06F16/10 ,  G06F16/178 ,  G06F16/182

CPC分类号： G06F16/178 ,  G06F16/1844

摘要： Methods and systems for transitioning a replica of a file system are described. An illustrative method includes updating a replica file system on a target data repository to be a replica of a source file system as the source file system existed on the source data repository at a point in time, where the replica file system is constructed of block objects at the target data repository that store metadata for individual files and directories of the replica file system and support access to blocks of data associated with the files and directories of the target file system at the target data repository, and where the updating includes updating the block objects of the replica file system to be replicas of block objects of the source file system as the block objects of the source file system existed on the source data repository at the point in time.

公开(公告)号：US20220147490A1

公开(公告)日：2022-05-12

申请号：US17582989

申请日：2022-01-24

申请人： Pure Storage, Inc.

发明人： Zoheb Shivani ,  Tejal Joshi Chakeres ,  Chu Zhang ,  Ronald Karr ,  David A. Grunwald

IPC分类号： G06F16/178 ,  G06F16/182

摘要： Methods and systems for transitioning a replica of a file system are described. An illustrative method includes updating a replica file system on a target data repository to be a replica of a source file system as the source file system existed on the source data repository at a point in time, where the replica file system is constructed of block objects at the target data repository that store metadata for individual files and directories of the replica file system and support access to blocks of data associated with the files and directories of the target file system at the target data repository, and where the updating includes updating the block objects of the replica file system to be replicas of block objects of the source file system as the block objects of the source file system existed on the source data repository at the point in time.

公开(公告)号：US20210216627A1

公开(公告)日：2021-07-15

申请号：US16711060

申请日：2019-12-11

申请人： Pure Storage, Inc.

发明人： David A. Grunwald ,  Matthew Paul Fay ,  Ronald Karr ,  David Huskisson ,  Andrew Kutner

IPC分类号： G06F21/55 ,  G06F21/60 ,  G06F12/02

摘要： An exemplary method includes a monitoring system detecting that a storage system receives a request to perform an operation that affects a capacity of a storage structure within the storage system, identifying an attribute of at least one of the request and the storage system, determining, based on the attribute, that the request is indicative of a malicious action, and performing, in response to the determining that the request is indicative of the malicious action, a remedial action with respect to the requested operation.