Bug 6423 - i40 RX errors 增长
Summary: i40 RX errors 增长
Status: NEW
Alias: None
Product: Anolis OS 8
Classification: Anolis OS
Component: kernel - anck-4.19 (show other bugs) kernel - anck-4.19
Version: 8.2
Hardware: All Linux
: P3-Medium S2-major
Target Milestone: ---
Assignee: maqiao_mq
QA Contact: shuming
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Reported: 2023-09-07 15:52 UTC by djhwyh
Modified: 2023-09-07 15:52 UTC (History)
0 users

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Description djhwyh 2023-09-07 15:52:36 UTC 
Description of problem:
龙蜥8.2系统，使用rpm包安装4.19.91-27.2.an8.x86_64 对应网卡驱动
driver: i40e
version: 2.22.20
使用ifconfig命令能看到RS errors 一直在逐渐增长：

        RX packets 145308650687  bytes 128357609839010 (116.7 TiB)
        RX errors 672057  dropped 1254360  overruns 0  frame 0
        TX packets 139973285773  bytes 113312577155919 (103.0 TiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
ethtool查看RX drop在增长
 ethtool -S eth4|egrep -i "drop|miss|err"|grep ": 0" -v
     rx_errors: 672070
     rx_dropped: 1112569


lspci查看网卡信息如下：
3d:00.0 Ethernet controller: Intel Corporation Ethernet Connection X722 for 10GBASE-T (rev 09)
3d:00.1 Ethernet controller: Intel Corporation Ethernet Connection X722 for 10GBASE-T (rev 09)


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