Привет всем. Сегодня внезапно завалилась сеть на серваке. В /var/log/messages появились следующие сообщения:
Aug 3 11:23:11 core kernel: NETDEV WATCHDOG: eth0: transmit timed out
Aug 3 11:23:47 core last message repeated 3 times
Aug 3 11:24:59 core last message repeated 2 times
Aug 3 11:27:05 core last message repeated 2 times
Aug 3 11:28:47 core last message repeated 2 times
Aug 3 11:29:53 core kernel: NETDEV WATCHDOG: eth0: transmit timed out
Aug 3 11:30:59 core kernel: NETDEV WATCHDOG: eth0: transmit timed out
Aug 3 11:32:41 core last message repeated 2 times
Aug 3 11:33:53 core kernel: NETDEV WATCHDOG: eth0: transmit timed out
Aug 3 11:33:54 core kernel: input: AT Translated Set 2 keyboard as /class/input/input1
Aug 3 11:34:59 core kernel: NETDEV WATCHDOG: eth0: transmit timed out
Aug 3 11:35:47 core kernel: NETDEV WATCHDOG: eth0: transmit timed out
Aug 3 11:37:29 core last message repeated 2 times
Aug 3 11:39:17 core last message repeated 2 times
Aug 3 11:40:05 core kernel: NETDEV WATCHDOG: eth0: transmit timed out
Aug 3 11:40:49 core kernel: r8169: eth0: link up
Aug 3 11:42:37 core kernel: NETDEV WATCHDOG: eth0: transmit timed out
Aug 3 11:43:31 core kernel: NETDEV WATCHDOG: eth0: transmit timed out
А ethtool отдает вот что:
ethtool eth0
Settings for eth0:
Supported ports: [ TP ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Supports auto-negotiation: Yes
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Advertised auto-negotiation: Yes
Speed: 1000Mb/s
Duplex: Full
Port: Twisted Pair
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: pumbg
Wake-on: g
Current message level: 0x00000033 (51)
Link detected: yes
Система RHEL 5.2Beta (Бету не ругать, она служит уже очень долгое время. И это первый раз такое)
Ядро 2.6.18-84
Сеть RTL8111/8168B PCI Express Gigabit