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infiniband

Gathers Nvidia Infiniband port counters and debug status parameters from /sys/class/infiniband and /sys/class/net (respectively).

Capabilities​

The infiniband plugin requires the CAP_BPF capability.

Architecture​

The plugin uses the following data sources:

  1. /sys/class/infiniband
  2. /sys/class/net

Code Locations​

  • Plugin code interfacing with the Infiniband driver: pkg/plugin/infiniband/

Metrics​

  • Infiniband Port Counter Statistics

  • Infiniband Status Parameter Statistics

Label Values for Infiniband Port Counters​

Below is a running list of all statistics for Infiniband port counters

  • excessive_buffer_overrun_errors
  • link_downed
  • link_error_recovery
  • local_link_integrity_errors
  • port_rcv_constraint_errors
  • port_rcv_data
  • port_rcv_errors
  • port_rcv_packets
  • port_rcv_remote_physical_errors
  • port_rcv_switch_replay_errors
  • port_xmit_constraint_errors
  • port_xmit_data
  • port_xmit_discards
  • port_xmit_packets
  • symbol_error
  • VL15_dropped

Label Values for Infiniband Debug Status Parameters​

Below is a running list of all statistics for Infiniband debug status parameters

  • lro_timeout
  • link_down_reason