User Manual

Rev 4.60
Mellanox Technologies
57
Responder protection errors Number of local protection errors when the local machine receives
inbound traffic.
Requester CQE errors Number of local CQE with errors when the local machine generates out-
bound traffic.
Responder CQE errors Number of local CQE with errors when the local machine receives
inbound traffic.
Requester Invalid request errors Number of remote invalid request errors when the local machine gener-
ates outbound traffic, i.e. NAK was received indicating that the other end
detected invalid OpCode request.
Responder Invalid request errors Number of remote invalid request errors when the local machine receives
inbound traffic.
Requester Remote access errors Number of remote access errors when the local machine generates out-
bound traffic, i.e. NAK was received indicating that the other end
detected wrong rkey.
Responder Remote access errors Number of remote access errors when the local machine receives inbound
traffic, i.e. the local machine received RDMA request with wrong rkey.
Requester RNR NAK Number of RNR (Receiver Not Ready) NAKs received when the local
machine generates outbound traffic.
Responder RNR NAK Number of RNR (Receiver Not Ready) NAKs sent when the local
machine receives inbound traffic.
Requester out of order sequence
NAK
Number of Out of Sequence NAK received when the local machine gen-
erates outbound traffic, i.e. the number of times the local machine
received NAKs indicating OOS on the receiving side.
Responder out of order sequence
received
Number of Out of Sequence packet received when the local machine
receives inbound traffic, i.e. the number of times the local machine
received messages that are not consecutive.
Requester resync Number of resync operations when the local machine generates outbound
traffic.
Responder resync Number of resync operations when the local machine receives inbound
traffic.
Requester Remote operation
errors
Number of remote operation errors when the local machine generates out-
bound traffic, i.e. NAK was received indicating that the other end
encountered an error that prevented it from completing the request.
Requester transport retries
exceeded errors
Number of transport retries exceeded errors when the local machine gen-
erates outbound traffic.
Requester RNR NAK retries
exceeded errors
Number of RNR (Receiver Not Ready) NAKs retries exceeded errors
when the local machine generates outbound traffic.
Table 8 - Mellanox Adapter Diagnostics Counters
Mellanox Adapter Diagnostics
Counters
Description