系统中in.mpathd错误，这主要是什么问题，如何解决，谢谢
系统中in.mpathd错误，这主要是什么问题，如何解决，谢谢产生频率较高
Mar 30 12:02:42 sunserver in.mpathd: NIC failure detected on ce0 of group ipmp0
Mar 30 12:02:42 sunserver in.mpathd: Successfully failed over from NIC ce0 to NIC ce2
Mar 30 12:03:09 sunserver in.mpathd: NIC repair detected on ce0 of group ipmp0
Mar 30 12:03:09 sunserver in.mpathd: Successfully failed back to NIC ce0
Mar 30 12:04:02 sunserver in.mpathd: NIC failure detected on ce0 of group ipmp0
Mar 30 12:04:02 sunserver in.mpathd: Successfully failed over from NIC ce0 to NIC ce2
Mar 30 12:05:28 sunserver in.mpathd: NIC repair detected on ce0 of group ipmp0
Mar 30 12:05:28 sunserver in.mpathd: Successfully failed back to NIC ce0
Mar 30 12:05:57 sunserver in.mpathd: NIC failure detected on ce0 of group ipmp0
Mar 30 12:05:57 sunserver in.mpathd: Successfully failed over from NIC ce0 to NIC ce2
Mar 30 12:10:37 sunserver in.mpathd: NIC repair detected on ce0 of group ipmp0
Mar 30 12:10:37 sunserver in.mpathd: Successfully failed back to NIC ce0
Mar 30 12:11:16 sunserver in.mpathd: NIC failure detected on ce0 of group ipmp0
Mar 30 12:11:16 sunserver in.mpathd: Successfully failed over from NIC ce0 to NIC ce2
Mar 30 12:15:41 sunserver in.mpathd: NIC repair detected on ce0 of group ipmp0
Mar 30 12:15:41 sunserver in.mpathd: Successfully failed back to NIC ce0
Mar 30 12:19:27 sunserver in.mpathd: NIC failure detected on ce0 of group ipmp0
Mar 30 12:19:27 sunserver in.mpathd: Successfully failed over from NIC ce0 to NIC ce2
Mar 30 12:20:23 sunserver in.mpathd: NIC repair detected on ce0 of group ipmp0
Mar 30 12:20:23 sunserver in.mpathd: Successfully failed back to NIC ce0
Mar 30 12:23:27 sunserver in.mpathd: NIC failure detected on ce0 of group ipmp0
Mar 30 12:23:27 sunserver in.mpathd: Successfully failed over from NIC ce0 to NIC ce2
Mar 30 12:23:42 sunserver in.mpathd: NIC repair detected on ce0 of group ipmp0
Mar 30 12:23:42 sunserver in.mpathd: Successfully failed back to NIC ce0
Mar 30 12:27:29 sunserver in.mpathd: NIC failure detected on ce0 of group ipmp0
Mar 30 12:27:29 sunserver in.mpathd: Successfully failed over from NIC ce0 to NIC ce2
Mar 30 12:31:18 sunserver in.mpathd: NIC repair detected on ce0 of group ipmp0
Mar 30 12:31:18 sunserver in.mpathd: Successfully failed back to NIC ce0
Mar 30 13:06:22 sunserver in.mpathd: Cannot meet requested failure detection time of 10000 ms on (inet ce2) new failure detection time for group "ipmp0" is 23786 ms
Mar 30 13:07:23 sunserver in.mpathd: Improved failure detection time 11893 ms on (inet ce2) for group "ipmp0"
Mar 30 13:07:23 sunserver in.mpathd: Improved failure detection time 10000 ms on (inet ce0) for group "ipmp0"
Mar 30 13:54:39 sunserver in.mpathd: NIC failure detected on ce0 of group ipmp0
Mar 30 13:54:39 sunserver in.mpathd: Successfully failed over from NIC ce0 to NIC ce2
Mar 30 13:59:33 sunserver in.mpathd: NIC repair detected on ce0 of group ipmp0
Mar 30 13:59:33 sunserver in.mpathd: Successfully failed back to NIC ce0
Mar 30 14:00:02 sunserver in.mpathd: NIC failure detected on ce0 of group ipmp0
Mar 30 14:00:02 sunserver in.mpathd: Successfully failed over from NIC ce0 to NIC ce2
Mar 30 14:04:10 sunserver in.mpathd: NIC repair detected on ce0 of group ipmp0
Mar 30 14:04:10 sunserver in.mpathd: Successfully failed back to NIC ce0
Mar 30 14:05:12 sunserver in.mpathd: NIC failure detected on ce0 of group ipmp0
Mar 30 14:05:12 sunserver in.mpathd: Successfully failed over from NIC ce0 to NIC ce2
Mar 30 14:08:10 sunserver in.mpathd: NIC repair detected on ce0 of group ipmp0
Mar 30 14:08:10 sunserver in.mpathd: Successfully failed back to NIC ce0
Mar 30 14:08:12 sunserver in.mpathd: Cannot meet requested failure detection time of 10000 ms on (inet ce0) new failure detection time for group "ipmp0" is 86786 ms
Mar 30 14:09:12 sunserver in.mpathd: Improved failure detection time 43393 ms on (inet ce2) for group "ipmp0"
Mar 30 14:09:14 sunserver in.mpathd: Improved failure detection time 21696 ms on (inet ce2) for group "ipmp0"
Mar 30 14:09:14 sunserver in.mpathd: Improved failure detection time 10848 ms on (inet ce0) for group "ipmp0"
Mar 30 14:09:15 sunserver in.mpathd: Improved failure detection time 10000 ms on (inet ce2) for group "ipmp0"
Mar 30 14:09:48 sunserver in.mpathd: NIC failure detected on ce0 of group ipmp0
Mar 30 14:09:48 sunserver in.mpathd: Successfully failed over from NIC ce0 to NIC ce2
Mar 30 14:38:01 sunserver in.mpathd: NIC repair detected on ce0 of group ipmp0
Mar 30 14:38:01 sunserver in.mpathd: Successfully failed back to NIC ce0
Mar 30 14:46:57 sunserver in.mpathd: NIC failure detected on ce0 of group ipmp0
Mar 30 14:46:57 sunserver in.mpathd: Successfully failed over from NIC ce0 to NIC ce2
Mar 30 14:53:44 sunserver in.mpathd: NIC repair detected on ce0 of group ipmp0
Mar 30 14:53:44 sunserver in.mpathd: Successfully failed back to NIC ce0
Mar 30 19:54:23 sunserver in.mpathd: NIC failure detected on ce0 of group ipmp0
Mar 30 19:54:23 sunserver in.mpathd: Successfully failed over from NIC ce0 to NIC ce2
Mar 31 02:55:37 sunserver in.mpathd: NIC repair detected on ce0 of group ipmp0
Mar 31 02:55:37 sunserver in.mpathd: Successfully failed back to NIC ce0
Mar 31 08:24:20 sunserver in.mpathd: NIC failure detected on ce0 of group ipmp0
Mar 31 08:24:20 sunserver in.mpathd: Successfully failed over from NIC ce0 to NIC ce2
Mar 31 09:12:10 sunserver in.mpathd: NIC repair detected on ce0 of group ipmp0
Mar 31 09:12:10 sunserver in.mpathd: Successfully failed back to NIC ce0
Mar 31 09:13:17 sunserver in.mpathd: NIC failure detected on ce0 of group ipmp0
Mar 31 09:13:17 sunserver in.mpathd: Successfully failed over from NIC ce0 to NIC ce2
Mar 31 10:24:45 sunserver in.mpathd: NIC repair detected on ce0 of group ipmp0
Mar 31 10:24:45 sunserver in.mpathd: Successfully failed back to NIC ce0
Mar 31 10:24:49 sunserver in.mpathd: Cannot meet requested failure detection time of 10000 ms on (inet ce0) new failure detection time for group "ipmp0" is 156296 ms
Mar 31 10:26:45 sunserver in.mpathd: Improved failure detection time 78148 ms on (inet ce0) for group "ipmp0"
Mar 31 10:27:17 sunserver in.mpathd: Improved failure detection time 39074 ms on (inet ce0) for group "ipmp0"
Mar 31 10:27:45 sunserver in.mpathd: Improved failure detection time 19537 ms on (inet ce0) for group "ipmp0"
Mar 31 10:27:52 sunserver in.mpathd: Improved failure detection time 10000 ms on (inet ce0) for group "ipmp0"
Mar 31 10:28:14 sunserver in.mpathd: NIC failure detected on ce0 of group ipmp0
Mar 31 10:28:14 sunserver in.mpathd: Successfully failed over from NIC ce0 to NIC ce2
Mar 31 10:29:59 sunserver in.mpathd: NIC repair detected on ce0 of group ipmp0
Mar 31 10:29:59 sunserver in.mpathd: Successfully failed back to NIC ce0
Mar 31 10:30:35 sunserver in.mpathd: NIC failure detected on ce0 of group ipmp0
Mar 31 10:30:35 sunserver in.mpathd: Successfully failed over from NIC ce0 to NIC ce2
Mar 31 10:39:28 sunserver in.mpathd: NIC repair detected on ce0 of group ipmp0
Mar 31 10:39:28 sunserver in.mpathd: Successfully failed back to NIC ce0
Mar 31 10:41:49 sunserver in.mpathd: NIC failure detected on ce0 of group ipmp0
Mar 31 10:41:49 sunserver in.mpathd: Successfully failed over from NIC ce0 to NIC ce2 其它的一些信息
root@sunserver # netstat -in
NameMtuNet/Dest Address IpktsIerrs OpktsOerrs Collis Queue
lo0 8232 127.0.0.0 127.0.0.1 135764928 0 135764928 0 0 0
ce0 1500 192.2.1.0 192.2.1.42 1196263598 0 2580404654 0 0 0
ce2 1500 192.2.1.0 192.2.1.10 2203615821 0 4085668554 0 0 0
root@sunserver # ifconfig -a
lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1
inet 127.0.0.1 netmask ff000000
ce0: flags=19040843<UP,BROADCAST,RUNNING,MULTICAST,DEPRECATED,IPv4,NOFAILOVER,FAILED> mtu 1500 index 2
inet 192.2.1.42 netmask ffffff00 broadcast 192.2.1.255
groupname ipmp0
ether 0:14:4f:47:97:28
ce2: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 3
inet 192.2.1.10 netmask ffffff00 broadcast 192.2.1.255
groupname ipmp0
ether 0:14:4f:47:97:28
ce2:1: flags=9040843<UP,BROADCAST,RUNNING,MULTICAST,DEPRECATED,IPv4,NOFAILOVER> mtu 1500 index 3
inet 192.2.1.41 netmask ffffff00 broadcast 192.2.1.255
root@sunserver #
root@sunserver # more hostname.ce0
sun1-test-ce1 deprecated -failover netmask + broadcast + group ipmp0 up
root@sunserver # more hostname.ce2
sunserver netmask + broadcast + group ipmp0 up \
addif sun1-test-ce0 deprecated -failover netmask + broadcast + up
root@sunserver # more /etc/hosts
#
# Internet host table
#
127.0.0.1 localhost
192.2.1.10 sunserver sunserver.com loghost
192.2.1.41 sun1-test-ce0
192.2.1.42 sun1-test-ce1
root@sunserver # 是物理网卡有问题吗？
处理的步骤是什么？谢谢 ping 192.2.1.10 有丢包 我查了一下
在配置了IPMP的系统，原因是网络负载过大，ICMP包不能在指定的时间内返回，建议增加IPMP的缺省延时配置后重
启IPMP进程即可减少报错的次数。
可以修改/etc/default/mpathd 文件
将变量FAILURE_DETECTION_TIME 的值增加就行了
/mpathd 文件已经修改了，
如何重启IPMP进程 系统日志
1. Mar 31 10:24:45 NIC repair detected on ce0 of group ipmp0
2. Mar 31 10:24:45 Successfully failed back to NIC ce0
3.Mar 31 10:24:49 Cannot meet requested failure detection time of 10000 ms on (inet ce0) new failure detection time for group "ipmp0" is 156296 ms
4. Mar 31 10:26:45 Improved failure detection time 78148 ms on (inet ce0) for group "ipmp0"
Mar 31 10:27:17 Improved failure detection time 39074 ms on (inet ce0) for group "ipmp0"
5.Mar 31 10:28:14 NIC failure detected on ce0 of group ipmp0
6.Mar 31 10:28:14 Successfully failed over from NIC ce0 to NIC ce2
7.Mar 31 10:29:59 NIC repair detected on ce0 of group ipmp0
8.Mar 31 10:29:59 Successfully failed back to NIC ce0
1.ipmp0中的ce0修复了
2.fail back 到 ce0
3.超过IPMP的缺省延时10000ms
4. Improved failure detection time on (inet ce0) for group "ipmp0"
5. ipmp0中的ce0错误被探测到
6.网卡从ce0 fail over 到ce2
循环又开始了
7. .ipmp0中的ce0修复了
8.fail back 到 ce0
回复 #5 道可道非常道 的帖子
看上去你已经找到答案了，只是不明白如何重启生效？好像没有单独重启IPMP服务的，你只能重启一下系统。 原帖由 li_hunter 于 2009-3-31 15:53 发表 http://bbs2.chinaunix.net/images/common/back.gif看上去你已经找到答案了，只是不明白如何重启生效？好像没有单独重启IPMP服务的，你只能重启一下系统。
没有啊，您有什么高见啊，谢谢 重新启动 in.mpathd 守护进程。
# pkill -HUP in.mpathd 没有解决啊，就算调整到30000ms，也是会报错的啊
根源是什么，是网卡问题，还是网络问题