US 12,229,430 B2
Scheduling replication based on coordinated checkpoints
Ronald Karr, Palo Alto, CA (US)
Assigned to PURE STORAGE, INC., Santa Clara, CA (US)
Filed by PURE STORAGE, INC., Santa Clara, CA (US)
Filed on Jan. 23, 2024, as Appl. No. 18/419,809.
Application 18/419,809 is a continuation of application No. 17/731,020, filed on Apr. 27, 2022, granted, now 11,893,263.
Application 17/731,020 is a continuation in part of application No. 17/514,784, filed on Oct. 29, 2021, granted, now 11,714,723, issued on Aug. 1, 2023.
Claims priority of provisional application 63/298,161, filed on Jan. 10, 2022.
Prior Publication US 2024/0311034 A1, Sep. 19, 2024
Int. Cl. G06F 12/00 (2006.01); G06F 1/08 (2006.01); G06F 3/06 (2006.01)
CPC G06F 3/065 (2013.01) [G06F 1/08 (2013.01); G06F 3/0619 (2013.01); G06F 3/0659 (2013.01); G06F 3/067 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
orchestrating a coordinated checkpoint for a dataset based on a clock value determination for two or more source storage systems that replicate local checkpoints of portions of the dataset to replication targets; and
based on the clock value determination, scheduling different times for replicating local lightweight checkpoints, corresponding to the coordinated checkpoint, to different replication targets.