Hello,
> Oct 05 20:13:25 h19 kernel: NETDEV WATCHDOG: p4p1 (bnxt_en): transmit queue 2
timed out
I have seen this error few times on HP DL360 with centos7 and on HP ML350 with
esxi6.
Disabling offloading on network card on centos7 seems to solve problem for me:
- RX/TX Checksumming:
# ethtool -K eno1 rx off tx off
- TCP Segmentation Offload:
# ethtool -K eno1 tso off
- Generic Segmentation Offload:
# ethtool -K eno1 gso off
- Scatter and Gather:
# ethtool -K eno1 sg off
Maybe too much, but this error triggered pacemaker node fencing
and there was no time for deep troubleshooting.
To check current offload status use:
# ethtool -k eno1
Best regards,
Marek Marcola <[email protected]>
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