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Keeping synchronized writes from getting out of synch

  • US 10,623,495 B2
  • Filed: 12/04/2017
  • Issued: 04/14/2020
  • Est. Priority Date: 12/31/2014
  • Status: Active Grant
First Claim
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1. A method for execution by one or more processing modules of one or more computing devices of a dispersed storage network (DSN), the method comprises:

  • receiving a portion of a data stream from a requesting entity for storage in a plurality of storage vaults;

    encoding, for each of the plurality of storage vaults, the portion of the data stream in accordance with dispersal parameters of a corresponding one of the storage vaults to produce a corresponding plurality of sets of encoded data slices;

    facilitating storage of the corresponding plurality of sets of encoded data slices in the plurality of storage vaults;

    determining an ingestion rate capability level for the plurality of storage vaults, wherein the ingestion rate capability level is based on a fastest storage vault ingestion rate, a slowest storage vault ingestion rate and a maximum allowable difference in data storage; and

    issuing stream pacing information to the requesting entity based on the ingestion rate capability level.

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