ifconfig から報告されるフレームエラー
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
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.
Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.
