Nic stops receiving traffic and rx missed counter starts increasing on Intel igb I350 Nics
https://bugs.dpdk.org/show_bug.cgi?id=609
Bug ID: 609
Summary: Nic stops receiving traffic and rx missed counter
starts increasing on Intel igb I350 Nics
Product: DPDK
Version: 18.11
Hardware: x86
OS: Linux
Status: UNCONFIRMED
Severity: critical
Priority: Normal
Component: ethdev
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 140
--> https://bugs.dpdk.org/attachment.cgi?id=140&action=edit
Nic Config
I have a dpdk based application that is reading packets from the nic and sending them out to the other nic. The issue is after some time nic stops reading any traffic and rx_missed counter starts increasing. I have monitored the packet pool configured for the nic and verified that mempool is not getting full.
I have attached the nic config screenshot. I have configured 2 queues for the nic and both the queues are handled by separate cores.This issue occurs intermittently even on low traffic and link status still shows the link as active.
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