网卡或者驱动丢包 packet receive errors

 

网卡或者驱动丢包

之前讲过,如果 ethtool -S eth0 中有 rx_***_errors 那么很可能是网卡有问题,导致系统丢包,需要联系服务器或者网卡供应商进行处理。

# ethtool -S eth0 | grep rx_ | grep errors
     rx_crc_errors: 0
     rx_missed_errors: 0
     rx_long_length_errors: 0
     rx_short_length_errors: 0
     rx_align_errors: 0
     rx_errors: 0
     rx_length_errors: 0
     rx_over_errors: 0
     rx_frame_errors: 0
     rx_fifo_errors: 0


[root@bogon ~]# ethtool -S enahisic2i3 | grep rx_ | grep errors
     rx_errors: 0
     rx_over_errors: 0
     rx_crc_errors: 0
     rx_frame_errors: 0
     rx_fifo_errors: 0
     rx_missed_errors: 0
     rx_length_errors: 0
 

原文地址:https://www.cnblogs.com/dream397/p/13740398.html