公开(公告)号：US10657119B1

公开(公告)日：2020-05-19

申请号：US14975353

申请日：2015-12-18

Applicant: Amazon Technologies, Inc.

Inventor： Alazel Acheson ,  David Carroll ,  Christopher Andrew Stephens ,  Seth William Markle ,  Jonathan Herman ,  Mihir Dharamshi ,  Rajesh Sampath ,  Shreeranga Puttur Ramakrishna ,  Rameez Sajwani

IPC: G06F40/197 ,  G06F16/23

Abstract: A fleet node management system may include a metadata store, a plurality of fleet nodes, and one or more metadata mutation devices. The metadata store may be configured to store dynamic metadata. The plurality of fleet nodes may be configured to determine, based on a gossip protocol, whether to continue performance of a function that uses a local version of the metadata. The one or more metadata mutation devices may be configured to determine, based on a global state of the fleet nodes, whether to modify the dynamic metadata for the fleet nodes.