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ifconfig から報告されるフレームエラー

Solution Verified - Updated -

Issue

多くのサーバーがフレームエラーを報告しています。フレームエラーにはフラグがつきますが、ネットワークオペレーションには干渉していないようです。

これらのすべてのサーバーがフレームエラーをログに記録しているのはなぜですか? また、問題を修正するにはどうすれば良いですか?

# ifconfig bond0
bond0     Link encap:Ethernet  HWaddr AA:BB:CC:DD:EE:FF
          inet addr:10.0.0.1  Bcast:10.0.0.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MASTER MULTICAST  MTU:9000  Metric:1
          RX packets:206421992 errors:34512 dropped:0 overruns:0 frame:34512
          TX packets:556269108 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:137380490198 (127.9 GiB)  TX bytes:622400976642 (579.6 GiB)

# ifconfig eth0
eth0      Link encap:Ethernet  HWaddr BB:BB:CC:DD:EE:FF
          UP BROADCAST RUNNING SLAVE MULTICAST  MTU:9000  Metric:1
          RX packets:206241770 errors:17261 dropped:0 overruns:0 frame:17261
          TX packets:438160504 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:137373973265 (127.9 GiB)  TX bytes:528622024549 (492.3 GiB)

# ifconfig eth4
eth4      Link encap:Ethernet  HWaddr CC:BB:CC:DD:EE:FF
          UP BROADCAST RUNNING SLAVE MULTICAST  MTU:9000  Metric:1
          RX packets:190806 errors:17265 dropped:0 overruns:0 frame:17265
          TX packets:118122114 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:11448360 (10.9 MiB)  TX bytes:93780996686 (87.3 GiB)

No crc errors are being reported on the nics:

# ethtool -S eth0 | grep errors
     rx_errors:17261
     tx_errors:0
     rx_over_errors:0
     rx_crc_errors:0
     rx_frame_errors:0
     rx_fifo_errors:0
     rx_missed_errors:0
     tx_aborted_errors:0
     tx_carrier_errors:0
     tx_fifo_errors:0
     tx_heartbeat_errors:0
     rx_long_length_errors:0
     rx_short_length_errors:0
     rx_csum_offload_errors:0

# ethtool -S eth4 | grep errors
     rx_errors:17265
     tx_errors:0
     rx_over_errors:0
     rx_crc_errors:0
     rx_frame_errors:0
     rx_fifo_errors:0
     rx_missed_errors:0
     tx_aborted_errors:0
     tx_carrier_errors:0
     tx_fifo_errors:0
     tx_heartbeat_errors:0
     rx_long_length_errors:0
     rx_short_length_errors:0
     rx_csum_offload_errors:0

Environment

  • Red Hat Enterprise Linux 6

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