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我有监控,用来监控服务器情况,最近两天有台机老是断掉。开始以为是snmp服务有问题,今天发现原来网络有问题,经常断掉,又自动好起来。
日志如下:
Apr 10 10:08:54 SN226 last message repeated 11 times
Apr 10 10:09:03 SN226 kernel: bnx2: peth1 NIC Copper Link is Down
Apr 10 10:09:03 SN226 kernel: xenbr1: port 2(peth1) entering disabled state
Apr 10 10:09:26 SN226 kernel: bnx2: peth1 NIC Copper Link is Up, 100 Mbps full duplex, receive & transmit flow control ON
dmesg如下:
xenbr1: port 2(peth1) entering learning state
xenbr1: topology change detected, propagating
xenbr1: port 2(peth1) entering forwarding state
bnx2: peth1 NIC Copper Link is Down
xenbr1: port 2(peth1) entering disabled state
bnx2: peth1 NIC Copper Link is Up, 100 Mbps full duplex, receive & transmit flow control ON
请各位高手帮忙分析一下,是不是硬件有问题? |
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