RESTORING SERVICE ACCELERATION

摘要

Aspects extend to methods, systems, and computer program products for reassigning service functionality between acceleration components. Reassigning service functionality can be used to recover service acceleration for a service. Service acceleration can exhibit operate improperly caused by performance degradation at an acceleration component. A role at the acceleration component having degrade performance can be assigned to another acceleration component to restore service acceleration for the service.

主权项

1. A method for restoring service acceleration offered by a data center, the method comprising a service manager:
monitoring operations of a plurality of acceleration components included in a hardware acceleration plane, the plurality of acceleration components including a group of interoperating acceleration components and one or more other acceleration components, roles at each acceleration component in the group of interoperating acceleration components linked together to compose a graph that provides service acceleration for a service; determining that the graph is operating improperly; detecting that degraded performance at an acceleration component, included in the group of interoperating acceleration components, caused the graph to operate improperly; selecting a replacement acceleration component from among the one or more other acceleration components to provide a role of the acceleration component having degraded performance, the replacement acceleration component identified based on characteristics of the replacement acceleration component; and assigning the role to the replacement acceleration component to restore service acceleration for the service by linking the role to roles at one or more acceleration components included in the group of interoperating acceleration to recompose the graph.