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StorageGRID报告网格拓扑中的RX/TX错误增加、并发出NRER或NTER警报

适用场景

NetApp StorageGRID设备

问题描述

  • StorageGRID报告警报 节点网络接收帧错误

clipboard_eaab17c9bfb49465e89fbb04be9e4f2db.pngclipboard_e8ec0160ccda61bba60ab95d3fb662e14.png

  • “支持”> “网格拓扑 ”> “SSM”>“资源  ”中,报告NERR和/或N特 尔警报。

示例:

  • 请务必验证并遵循: 网络维护后、StorageGRID节点上的帧错误逐渐增加
  • 概述 页面中、向下滚动到网络 接收 统计信息表。

    • 通过将 每个NIC的帧数与 表底部的"Receive Errors"(接收错误)进行匹配、找出受影响的NIC。
  • 通过SSH进行故障排除:
    • 以root用户身份登录受影响节点的命令行:
      • 查看 所有 NIC的统计信息:ifconfig
      • 查看特定NIC的统计信息:ifconfig <nic>
      • 示例:

root@host:~ # ifconfig hic2
hic2:flags=6211<up,broadcast,running,...>  mtu 1500
 ether xx:yy:zz:xx:yy:xx  txqueuelen 1000  (Ethernet)
  RX packets 5557116789  bytes 2372433298793 (2.1 TiB)
 RX errors 761369 dropped 0  overruns 0  frame 761369
  TX packets 7244109719  bytes 2585709354046 (2.3 TiB)
  TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

  • 了解绑定中成员NIC的物理MAC:cat /proc/net/bonding/<bound_name>
  • 查看NIC设置:ethtool <nic>
  • 查看NIC SFP 信息:ethtool -m <nic>
  • 查看特定NIC的详细统计信息: ethtool -S <nic>

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