Patent · US Active

Token-based admission control for replicated writes

US11086898B2 · kind B2 · utility

1Cited by
8References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 13, 2013
Grant dateAug 10, 2021
Priority date
Expiry dateMay 25, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2209/522
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Methods and apparatus for token-based admission control for replicated writes are disclosed. Data objects are divided into partitions, and corresponding to each partition, at least a master replica and a slave replica are stored. A determination as to whether to accept a write request directed to the partition is made based at least in part on one or more of (a) available throughput capacity at the master replica, and (b) an indication, obtained using a token-based protocol, of available throughput capacity at the slave replica. If the write request is accepted, one or more data modification operations are initiated.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.