CPC G06F 11/1451 (2013.01) [G06F 3/00 (2013.01); G06F 3/065 (2013.01); G06F 3/067 (2013.01); G06F 3/0619 (2013.01); G06F 3/0665 (2013.01); G06F 11/0748 (2013.01); G06F 11/0757 (2013.01); G06F 11/0772 (2013.01); G06F 11/1446 (2013.01); G06F 11/1456 (2013.01); G06F 11/1464 (2013.01); G06F 11/2069 (2013.01); G06F 11/2071 (2013.01); G06F 11/2094 (2013.01); G06F 11/2097 (2013.01); G06F 11/3034 (2013.01); G06F 11/3476 (2013.01); G06F 11/0712 (2013.01); G06F 11/0727 (2013.01); G06F 11/0766 (2013.01); G06F 11/0793 (2013.01); G06F 2201/81 (2013.01); G06F 2201/84 (2013.01)] | 20 Claims |
1. A method comprising:
receiving, by a target storage system, an indication that a dataset stored on a source storage system will be replicated to the target storage system;
identifying, by the target storage system, portions of the dataset that are not already stored on the target storage system; and
initiating, by the target storage system, replication of one or more of the portions of the dataset that are not already stored on the target storage system from an additional source storage system other than the source storage system.
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