公开(公告)号：US11379285B1

公开(公告)日：2022-07-05

申请号：US16778183

申请日：2020-01-31

Applicant: Pure Storage, Inc.

Inventor： John Colgrove ,  David Grunwald ,  Ronald Karr ,  Ganesh Ramanarayanan

IPC: G06F11/07 ,  G06F16/27 ,  G06F11/14 ,  G06F11/20

Abstract: Determining active membership among storage systems synchronously replicating a dataset, where determining active membership includes: detecting, by a particular storage system of the storage systems, a communication fault with one or more of the storage systems, where the particular storage system is configured to request mediation from a mediation target; determining that at least one of the one or more storage systems is configured to request mediation from the mediation target responsive to the communication fault; and responsive to determining that one or more of the storage systems is configured to request mediation from the mediation target, determining whether to request mediation from the mediation target.