ROOT CAUSE ANALYSIS IN A SENSOR-ACTUATOR FABRIC OF A CONNECTED ENVIRONMENT
First Claim
1. A method, comprising:
- receiving, at a node, indicia of a fault state in one or more components of a computer network;
identifying, based on the indicia, a network dependency group comprising a plurality of network components hierarchically associated with the one or more components;
receiving, from a database, a time series of performance data values corresponding to the network dependency group, wherein the time series comprises performance data values from before and after onset of the fault state;
identifying altered performance data values in the time series comprising values which differ before and after onset of the fault state; and
determining a root cause of the fault state by identifying one or more particular components within the network dependency group associated with the altered performance data values.
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Abstract
In one embodiment, the techniques herein provide that a node may receive indicia of a fault state in one or more components of a computer network. Based on the indicia, the node may then identify a network dependency group including a plurality of network components that are hierarchically associated with the one or more components. The node may then receive, from a database, a time series of performance data values corresponding to the network dependency group, wherein the time series comprises performance data values from before and after the onset of the fault state. The node may then identify altered performance data values in the time series comprising values which differ before and after onset of the fault state, and then determine a root cause of the fault state by identifying one or more particular components within the network dependency group that are associated with the altered performance data values.
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Citations
20 Claims
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1. A method, comprising:
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receiving, at a node, indicia of a fault state in one or more components of a computer network; identifying, based on the indicia, a network dependency group comprising a plurality of network components hierarchically associated with the one or more components; receiving, from a database, a time series of performance data values corresponding to the network dependency group, wherein the time series comprises performance data values from before and after onset of the fault state; identifying altered performance data values in the time series comprising values which differ before and after onset of the fault state; and determining a root cause of the fault state by identifying one or more particular components within the network dependency group associated with the altered performance data values. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An apparatus, comprising:
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one or more network interfaces to communicate with a computer network; a processor coupled to the network interfaces and adapted to execute one or more processes; and a memory configured to store a process executable by the processor, the process when executed operable to; receive indicia of a fault state in one or more components of a computer network; identify, based on the indicia, a network dependency group comprising a plurality of network components hierarchically associated with the one or more components; receive, from a database, a time series of performance data values corresponding to the network dependency group, wherein the time series comprises performance data values from before and after onset of the fault state; identify altered performance data values in the time series comprising values which differ before and after onset of the fault state; correlate the altered performance data values with one or more components within the network dependency group; and determine a root cause of the fault state. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. A tangible, non-transitory, computer-readable media having software encoded thereon, the software when executed by a processor operable to:
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receive indicia of a fault state in one or more components of a computer network; identify, based on the indicia, a network dependency group comprising a plurality of network components hierarchically associated with the one or more components; receive, from a database, a time series of performance data values corresponding to the network dependency group, wherein the time series comprises performance data values from before and after onset of the fault state; identify altered performance data values in the time series comprising values which differ before and after onset of the fault state; correlate the altered performance data values with one or more components within the network dependency group; and determine a root cause of the fault state. - View Dependent Claims (18, 19, 20)
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Specification