公开(公告)号：US12079333B2

公开(公告)日：2024-09-03

申请号：US17506509

申请日：2021-10-20

Applicant: Pure Storage, Inc.

Inventor： Ronald Karr ,  Ethan L. Miller ,  Taher Vohra ,  Arun Rokade

IPC: G06F21/55 ,  G06F3/06 ,  G06F11/14

CPC classification number: G06F21/554 ,  G06F3/0622 ,  G06F3/0653 ,  G06F3/0679 ,  G06F11/1448

Abstract: A system may include a plurality of storage systems each configured to operate in accordance with a synchronous replication configuration in which a dataset is synchronously replicated to each of the plurality of storage systems such that each of the plurality of storage systems stores and continually updates a different copy of the dataset. Each of the storage systems may be configured to independently monitor, while operating in accordance with the synchronous replication configuration, for security threats against one of the copies of the dataset; and perform, when the monitoring indicates that the one of the copies of the dataset is possibly being targeted by a security threat, a remedial action with respect to the security threat.

公开(公告)号：US12050683B2

公开(公告)日：2024-07-30

申请号：US17506501

申请日：2021-10-20

Applicant: Pure Storage, Inc.

Inventor： Arun Rokade ,  Ronald Karr

IPC: G06F21/55 ,  G06F21/52 ,  G06F21/56

CPC classification number: G06F21/554 ,  G06F21/52 ,  G06F21/566 ,  G06F21/568

Abstract: An illustrative method includes determining, by a data protection system, that a dataset stored by a first storage system is possibly being targeted by a security threat while a data synchronization setting for the first storage system is enabled such that the dataset stored by the first storage system is synchronously replicated to a second storage system; and disabling, by the data protection system based on the determining that the dataset stored by the first storage system is possibly being targeted by the security threat, the data synchronization setting to prevent the dataset stored by the first storage system from being synchronously replicated to the second storage system.

公开(公告)号：US11422730B1

公开(公告)日：2022-08-23

申请号：US15696418

申请日：2017-09-06

Applicant: Pure Storage, Inc.

Inventor： Deepak Chawla ,  David Grunwald ,  Ronald Karr ,  Arun Rokade

IPC: G06F3/06 ,  G06F11/20 ,  G06F11/14 ,  G06F16/27

Abstract: Recovery for storage systems synchronously replicating a dataset, including: receiving, by at least one storage system among the plurality of storage systems synchronously replicating the dataset, a request to modify the dataset; generating recovery information indicating whether the request to modify the dataset has been applied on all storage systems in the plurality of storage systems synchronously replicating the dataset; and responsive to a system fault, applying a recovery action in dependence upon the recovery information indicating whether the request to modify the dataset has been applied on all storage systems in the plurality of storage systems synchronously replicating the dataset.

公开(公告)号：US20220083657A1

公开(公告)日：2022-03-17

申请号：US17506509

申请日：2021-10-20

Applicant: Pure Storage, Inc.

Inventor： Ronald Karr ,  Ethan L. Miller ,  Taher Vohra ,  Arun Rokade

IPC: G06F21/55 ,  G06F11/14 ,  G06F3/06

Abstract: A system may include a plurality of storage systems each configured to operate in accordance with a synchronous replication configuration in which a dataset is synchronously replicated to each of the plurality of storage systems such that each of the plurality of storage systems stores and continually updates a different copy of the dataset. Each of the storage systems may be configured to independently monitor, while operating in accordance with the synchronous replication configuration, for security threats against one of the copies of the dataset; and perform, when the monitoring indicates that the one of the copies of the dataset is possibly being targeted by a security threat, a remedial action with respect to the security threat.