Patent ID: 11892975
Assignee: AMAZON TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 3:
4. The system of claim 1, wherein the at least one computing device is further configured to at least:
determine, by the snapshotting agent, that the collection of the respective local snapshots does not represent the global consistent snapshot;
receive, by the snapshotting agent, at least one previous respective local snapshot for one or more of the plurality of processes;
replace, by the snapshotting agent, at least one respective local snapshot in the collection with the at least one previous respective local snapshot; and
determine, by the snapshotting agent, whether the collection modified to include the at least one previous respective local snapshot represents the global consistent snapshot for the distributed system based at least in part on a comparison of the respective values of the corresponding vector clocks.