...
- TX timeout can be triggered because the TX remains on one of the outgoing queues for too long. This would indicate that there is something wrong with the local NI. It's either too congested or otherwise problematic. This should result in us trying to resend using a different local NI but possibly to the same peer_ni.
- TX timeout can be triggered because the TX is posted via (ib_post_send()) but it has not completed. In this case we can safely conclude that the peer_ni is either congested or otherwise down. This should result in us trying to resent to a different peer_ni, but potentially using the same local NI.
GET
| Gliffy Diagram | ||||
|---|---|---|---|---|
|
TX Timeouts in the presence of LNet Routers
...