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[网络管理] 是什么原因引起网卡自动down掉了呢? [复制链接]

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发表于 2010-06-28 20:03 |只看该作者 |倒序浏览
Jun 28 09:50:21 mail pcscd: winscard.c:304:SCardConnect() Reader E-Gate 0 0 Not Found
Jun 28 09:50:21 mail last message repeated 3 times
Jun 28 10:50:20 mail yum-updatesd-helper: error getting update info: Cannot retrieve repository metadata (repomd.xml) for repository: Cluster. Please verify its path and try again
Jun 28 11:50:19 mail yum-updatesd-helper: error getting update info: Cannot retrieve repository metadata (repomd.xml) for repository: Cluster. Please verify its path and try again
Jun 28 12:50:19 mail yum-updatesd-helper: error getting update info: Cannot retrieve repository metadata (repomd.xml) for repository: Cluster. Please verify its path and try again
Jun 28 13:25:10 mail kernel: Removing netfilter NETLINK layer.
Jun 28 13:25:10 mail kernel: ip_tables: (C) 2000-2006 Netfilter Core Team
Jun 28 13:25:10 mail kernel: Netfilter messages via NETLINK v0.30.
Jun 28 13:25:10 mail kernel: ip_conntrack version 2.4 (8192 buckets, 65536 max) - 228 bytes per conntrack
Jun 28 13:50:19 mail yum-updatesd-helper: error getting update info: Cannot retrieve repository metadata (repomd.xml) for repository: Cluster. Please verify its path and try again
Jun 28 14:50:19 mail yum-updatesd-helper: error getting update info: Cannot retrieve repository metadata (repomd.xml) for repository: Cluster. Please verify its path and try again
Jun 28 15:50:19 mail yum-updatesd-helper: error getting update info: Cannot retrieve repository metadata (repomd.xml) for repository: Cluster. Please verify its path and try again
Jun 28 16:50:19 mail yum-updatesd-helper: error getting update info: Cannot retrieve repository metadata (repomd.xml) for repository: Cluster. Please verify its path and try again
Jun 28 17:50:19 mail yum-updatesd-helper: error getting update info: Cannot retrieve repository metadata (repomd.xml) for repository: Cluster. Please verify its path and try again
Jun 28 17:58:00 mail kernel: 0000:02:02.0: eth0: Link is Down
Jun 28 17:58:14 mail kernel: 0000:02:02.0: eth0: Link is Up 100 Mbps Full Duplex, Flow Control: RX
Jun 28 17:58:14 mail kernel: 0000:02:02.0: eth0: 10/100 speed: disabling TSO
Jun 28 17:58:21 mail kernel: 0000:02:02.0: eth0: Link is Down
Jun 28 17:58:22 mail kernel: 0000:02:02.0: eth0: Link is Up 100 Mbps Full Duplex, Flow Control: RX
Jun 28 17:58:22 mail kernel: 0000:02:02.0: eth0: 10/100 speed: disabling TSO
Jun 28 18:50:19 mail yum-updatesd-helper: error getting update info: Cannot retrieve repository metadata (repomd.xml) for repository: Cluster. Please verify its path and try again

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发表于 2010-06-28 20:06 |只看该作者
今天网络无故自动down掉多次,内部正常,还以为是外部链接问题,10000打了N次,结果说正常,这里看到日志是这个样子的,我的邮件是extmail,RHEL5.2,就不明白了是我的防火墙设置有问题吗?

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发表于 2010-06-28 21:49 |只看该作者
本帖最后由 buzzle 于 2010-06-28 21:52 编辑

回复 2# -scofield-


  你的网卡是前兆的吗?


如果是的话应该是你常识一下强制speed为1000M试一下.

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发表于 2010-06-29 11:52 |只看该作者
Jun 29 08:18:17 mail kernel: EDAC i5000 MC0: FATAL ERRORS Found!!! 1st FATAL Err Reg= 0x4
Jun 29 08:18:17 mail kernel: EDAC i5000 MC0: >Tmid Thermal event with intelligent throttling disabled
Jun 29 08:18:17 mail kernel: EDAC MC0: UE row 0, channel-a= 0 channel-b= 1 labels "-": (Branch=0 DRAM-Bank=1 RDWR=Read RAS=5017 CAS=0 FATAL Err=0x4)
Jun 29 08:18:19 mail kernel: EDAC i5000 MC0: FATAL ERRORS Found!!! 1st FATAL Err Reg= 0x4
Jun 29 08:18:19 mail kernel: EDAC i5000 MC0: >Tmid Thermal event with intelligent throttling disabled
Jun 29 08:18:19 mail kernel: EDAC MC0: UE row 1, channel-a= 0 channel-b= 1 labels "-": (Branch=0 DRAM-Bank=1 RDWR=Read RAS=5863 CAS=0 FATAL Err=0x4)
Jun 29 08:19:43 mail kernel: 0000:02:02.0: eth1: Link is Down
Jun 29 08:19:57 mail kernel: 0000:02:02.0: eth1: Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
Jun 29 08:20:05 mail kernel: 0000:02:02.0: eth1: Link is Down
Jun 29 08:20:07 mail kernel: 0000:02:02.0: eth1: Link is Up 1000 Mbps Full Duplex, Flow Control: RX
Jun 29 08:50:19 mail yum-updatesd-helper: error getting update info: Cannot retrieve repository metadata (repomd.xml) for repository: Cluster. Please verify its path and try again
Jun 29 08:57:37 mail kernel: Removing netfilter NETLINK layer.
Jun 29 08:57:37 mail kernel: ip_tables: (C) 2000-2006 Netfilter Core Team
Jun 29 08:57:37 mail kernel: Netfilter messages via NETLINK v0.30.
Jun 29 08:57:37 mail kernel: ip_conntrack version 2.4 (8192 buckets, 65536 max) - 228 bytes per conntrack
Jun 29 09:50:19 mail yum-updatesd-helper: error getting update info: Cannot retrieve repository metadata (repomd.xml) for repository: Cluster. Please verify its path and try again
Jun 29 10:50:19 mail yum-updatesd-helper: error getting update info: Cannot retrieve repository metadata (repomd.xml) for repository: Cluster. Please verify its path and try again




这个是今天早上的,这个是外网的那个网卡,也莫名其妙的down掉一次,好郁闷哦

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发表于 2010-06-29 11:54 |只看该作者
Jun 29 08:18:17 mail kernel: EDAC i5000 MC0: FATAL ERRORS Found!!! 1st FATAL Err Reg= 0x4
Jun 29 08:18:17 mail kernel: EDAC i5000 MC0: >Tmid Thermal event with intelligent throttling disabled
Jun 29 08:18:17 mail kernel: EDAC MC0: UE row 0, channel-a= 0 channel-b= 1 labels "-": (Branch=0 DRAM-Bank=1 RDWR=Read RAS=5017 CAS=0 FATAL Err=0x4)
Jun 29 08:18:19 mail kernel: EDAC i5000 MC0: FATAL ERRORS Found!!! 1st FATAL Err Reg= 0x4

这一段我发现从晚上1点多,一直到网卡自动down掉,有上万条,几乎是每秒报一次,这个是什么原因呢?

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发表于 2010-06-29 12:01 |只看该作者
检查一下那段时间的 CPU 负载情况

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发表于 2010-06-29 12:21 |只看该作者
请先查看下硬件时间正确不正确

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发表于 2010-06-29 12:46 |只看该作者
如果是reltek 网卡,一般建议用厂商的驱动

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发表于 2010-06-29 12:59 |只看该作者
Jun 29 08:57:37 mail kernel: Removing netfilter NETLINK layer.
Jun 29 08:57:37 mail kernel: ip_tables: (C) 2000-2006 Netfilter Core Team
Jun 29 08:57:37 mail kernel: Netfilter messages via NETLINK v0.30.
Jun 29 08:57:37 mail kernel: ip_conntrack version 2.4 (8192 buckets, 65536 max) - 228 bytes per conntrack
Jun 29 09:50:19 mail yum-updatesd-helper: error getting update info: Cannot retrieve repository metadata (repomd.xml) for repository: Cluster. Please verify its path and try again
Jun 29 10:50:19 mail yum-updatesd-helper: error getting update info: Cannot retrieve repository metadata (repomd.xml) for repository: Cluster. Please verify its path and try again
Jun 29 11:50:19 mail yum-updatesd-helper: error getting update info: Cannot retrieve repository metadata (repomd.xml) for repository: Cluster. Please verify its path and try again

这到底是要更新什么呢?

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发表于 2010-06-29 13:00 |只看该作者
top - 12:42:20 up 1 day,  2:53,  1 user,  load average: 0.00, 0.00, 0.00
Tasks: 158 total,   1 running, 157 sleeping,   0 stopped,   0 zombie
Cpu(s):  0.0%us,  0.1%sy,  0.0%ni, 99.8%id,  0.0%wa,  0.0%hi,  0.1%si,  0.0%st
Mem:   8299816k total,  1109484k used,  7190332k free,   173760k buffers
Swap: 102398300k total,        0k used, 102398300k free,   475072k cached
这服务器闲的成鬼了
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