CPC H04L 49/253 (2013.01) [G06F 3/065 (2013.01); G06F 3/067 (2013.01); G06F 3/0614 (2013.01); G06F 3/0617 (2013.01); G06F 3/0635 (2013.01); G06F 3/0647 (2013.01); G06F 3/0653 (2013.01); G06F 11/2069 (2013.01); G06F 11/2082 (2013.01); G06F 16/275 (2019.01); G06F 16/907 (2019.01); H04L 67/1097 (2013.01); G06F 2201/805 (2013.01); G06F 2201/82 (2013.01); G06F 2201/84 (2013.01); H04L 2012/5625 (2013.01)] | 20 Claims |
1. A method comprising:
determining, among one or more of a plurality of storage systems that are configured for synchronous replication of a dataset and use a first fault response model that is based on use of a mediation service that is external to the plurality of storage systems, a change in availability of the mediation service from which the one or more of the plurality of storage systems request mediation in response to a fault; and
responsive to determining the change in availability of the mediation service, communicating, among the plurality of storage systems, a second fault response model that is different from the first fault response model and is not based on use of the mediation service.
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