linux日志报警怎么解决
服务器：一台X3650
OS：Red Hat Enterprise Linux Server release 5.4
现象：log日志报警
###查看日志隔几分钟就会产生这个日志。
和另外一台服务器做的cluster，前几天重启过一次，就开始报警###
cluster状态正常 报警的是node2
[root@AMC-S-X3650-2 ~]# clustat
Cluster Status for amc_cluster @ Tue Dec 18 01:41:35 2012
Member Status: Quorate
Member Name ID Status
------ ---- ---- ------
node1 1 Online, rgmanager
node2 2 Online, Local, rgmanager
Service Name Owner (Last) State
------- ---- ----- ------ -----
service:amcapache node1 started
cat /var/log/messages
Dec 17 07:40:43 AMC-S-X3650-2 dhclient: DHCPREQUEST on usb0 to 169.254.95.118 port 67
Dec 17 07:40:43 AMC-S-X3650-2 dhclient: DHCPACK from 169.254.95.118
Dec 17 07:40:43 AMC-S-X3650-2 dhclient: bound to 169.254.95.120 -- renewal in 229 seconds.
Dec 17 07:44:32 AMC-S-X3650-2 dhclient: DHCPREQUEST on usb0 to 169.254.95.118 port 67
Dec 17 07:44:32 AMC-S-X3650-2 dhclient: DHCPACK from 169.254.95.118
Dec 17 07:44:32 AMC-S-X3650-2 dhclient: bound to 169.254.95.120 -- renewal in 294 seconds.
Dec 17 07:49:26 AMC-S-X3650-2 dhclient: DHCPREQUEST on usb0 to 169.254.95.118 port 67
Dec 17 07:49:26 AMC-S-X3650-2 dhclient: DHCPACK from 169.254.95.118
Dec 17 07:49:26 AMC-S-X3650-2 dhclient: bound to 169.254.95.120 -- renewal in 285 seconds.
Dec 17 07:54:11 AMC-S-X3650-2 dhclient: DHCPREQUEST on usb0 to 169.254.95.118 port 67
Dec 17 07:54:11 AMC-S-X3650-2 dhclient: DHCPACK from 169.254.95.118
Dec 17 07:54:11 AMC-S-X3650-2 dhclient: bound to 169.254.95.120 -- renewal in 236 seconds.
Dec 17 07:56:48 AMC-S-X3650-2 avahi-daemon[4513]: Invalid query packet.
Dec 17 07:57:28 AMC-S-X3650-2 last message repeated 11 times
Dec 17 07:58:07 AMC-S-X3650-2 dhclient: DHCPREQUEST on usb0 to 169.254.95.118 port 67
Dec 17 07:58:07 AMC-S-X3650-2 dhclient: DHCPACK from 169.254.95.118
Dec 17 07:58:07 AMC-S-X3650-2 dhclient: bound to 169.254.95.120 -- renewal in 246 seconds.
Dec 17 08:02:12 AMC-S-X3650-2 dhclient: DHCPREQUEST on usb0 to 169.254.95.118 port 67
Dec 17 08:02:13 AMC-S-X3650-2 dhclient: DHCPACK from 169.254.95.118
Dec 17 08:02:13 AMC-S-X3650-2 dhclient: bound to 169.254.95.120 -- renewal in 284 seconds.
Dec 17 08:06:57 AMC-S-X3650-2 dhclient: DHCPREQUEST on usb0 to 169.254.95.118 port 67
[root@AMC-S-X3650-2 ~]# ifconfig
eth0 Link encap:Ethernet HWaddr E4:1F:13:61:65:14
inet addr:172.20.16.3 Bcast:172.20.16.255 Mask:255.255.255.0
inet6 addr: fe80::e61f:13ff:fe61:6514/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:642064 errors:0 dropped:0 overruns:0 frame:0
TX packets:19899 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:83360870 (79.4 MiB) TX bytes:3208594 (3.0 MiB)
Interrupt:169 Memory:92000000-92012800
eth1 Link encap:Ethernet HWaddr E4:1F:13:61:65:16
inet addr:192.168.70.2 Bcast:192.168.70.255 Mask:255.255.255.0
inet6 addr: fe80::e61f:13ff:fe61:6516/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1379325 errors:0 dropped:0 overruns:0 frame:0
TX packets:697911 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:216444941 (206.4 MiB) TX bytes:104693521 (99.8 MiB)
Interrupt:138 Memory:94000000-94012800
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:3185 errors:0 dropped:0 overruns:0 frame:0
TX packets:3185 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:4750157 (4.5 MiB) TX bytes:4750157 (4.5 MiB)
usb0 Link encap:Ethernet HWaddr E6:1F:13:53:65:17
inet addr:169.254.95.120 Bcast:169.254.95.255 Mask:255.255.255.0
inet6 addr: fe80::e41f:13ff:fe53:6517/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:27729 errors:0 dropped:0 overruns:0 frame:0
TX packets:13520 errors:3 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1868194 (1.7 MiB) TX bytes:649630 (634.4 KiB)
####现在使用的一台cluster node1
[root@AMC-S-X3650-1 ~]# ifconfig
eth0 Link encap:Ethernet HWaddr E4:1F:13:61:65:68
inet addr:172.20.16.1 Bcast:172.20.16.255 Mask:255.255.255.0
inet6 addr: fe80::e61f:13ff:fe61:6568/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:220184232 errors:0 dropped:0 overruns:0 frame:0
TX packets:185976809 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:189589623737 (176.5 GiB) TX bytes:192838370086 (179.5 GiB)
Interrupt:169 Memory:92000000-92012800
eth1 Link encap:Ethernet HWaddr E4:1F:13:61:65:6A
inet addr:192.168.70.1 Bcast:192.168.70.255 Mask:255.255.255.0
inet6 addr: fe80::e61f:13ff:fe61:656a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1057640 errors:0 dropped:0 overruns:0 frame:0
TX packets:2091778 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:158668543 (151.3 MiB) TX bytes:328268374 (313.0 MiB)
Interrupt:138 Memory:94000000-94012800
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:1187214 errors:0 dropped:0 overruns:0 frame:0
TX packets:1187214 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:228793909 (218.1 MiB) TX bytes:228793909 (218.1 MiB)
usb0 Link encap:Ethernet HWaddr E6:1F:13:53:65:6B
inet6 addr: fe80::e41f:13ff:fe53:656b/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:163858 errors:0 dropped:0 overruns:0 frame:0
TX packets:34 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:10650770 (10.1 MiB) TX bytes:7793 (7.6 KiB)
OS：Red Hat Enterprise Linux Server release 5.4
现象：log日志报警
###查看日志隔几分钟就会产生这个日志。
和另外一台服务器做的cluster，前几天重启过一次，就开始报警###
cluster状态正常 报警的是node2
[root@AMC-S-X3650-2 ~]# clustat
Cluster Status for amc_cluster @ Tue Dec 18 01:41:35 2012
Member Status: Quorate
Member Name ID Status
------ ---- ---- ------
node1 1 Online, rgmanager
node2 2 Online, Local, rgmanager
Service Name Owner (Last) State
------- ---- ----- ------ -----
service:amcapache node1 started
cat /var/log/messages
Dec 17 07:40:43 AMC-S-X3650-2 dhclient: DHCPREQUEST on usb0 to 169.254.95.118 port 67
Dec 17 07:40:43 AMC-S-X3650-2 dhclient: DHCPACK from 169.254.95.118
Dec 17 07:40:43 AMC-S-X3650-2 dhclient: bound to 169.254.95.120 -- renewal in 229 seconds.
Dec 17 07:44:32 AMC-S-X3650-2 dhclient: DHCPREQUEST on usb0 to 169.254.95.118 port 67
Dec 17 07:44:32 AMC-S-X3650-2 dhclient: DHCPACK from 169.254.95.118
Dec 17 07:44:32 AMC-S-X3650-2 dhclient: bound to 169.254.95.120 -- renewal in 294 seconds.
Dec 17 07:49:26 AMC-S-X3650-2 dhclient: DHCPREQUEST on usb0 to 169.254.95.118 port 67
Dec 17 07:49:26 AMC-S-X3650-2 dhclient: DHCPACK from 169.254.95.118
Dec 17 07:49:26 AMC-S-X3650-2 dhclient: bound to 169.254.95.120 -- renewal in 285 seconds.
Dec 17 07:54:11 AMC-S-X3650-2 dhclient: DHCPREQUEST on usb0 to 169.254.95.118 port 67
Dec 17 07:54:11 AMC-S-X3650-2 dhclient: DHCPACK from 169.254.95.118
Dec 17 07:54:11 AMC-S-X3650-2 dhclient: bound to 169.254.95.120 -- renewal in 236 seconds.
Dec 17 07:56:48 AMC-S-X3650-2 avahi-daemon[4513]: Invalid query packet.
Dec 17 07:57:28 AMC-S-X3650-2 last message repeated 11 times
Dec 17 07:58:07 AMC-S-X3650-2 dhclient: DHCPREQUEST on usb0 to 169.254.95.118 port 67
Dec 17 07:58:07 AMC-S-X3650-2 dhclient: DHCPACK from 169.254.95.118
Dec 17 07:58:07 AMC-S-X3650-2 dhclient: bound to 169.254.95.120 -- renewal in 246 seconds.
Dec 17 08:02:12 AMC-S-X3650-2 dhclient: DHCPREQUEST on usb0 to 169.254.95.118 port 67
Dec 17 08:02:13 AMC-S-X3650-2 dhclient: DHCPACK from 169.254.95.118
Dec 17 08:02:13 AMC-S-X3650-2 dhclient: bound to 169.254.95.120 -- renewal in 284 seconds.
Dec 17 08:06:57 AMC-S-X3650-2 dhclient: DHCPREQUEST on usb0 to 169.254.95.118 port 67
[root@AMC-S-X3650-2 ~]# ifconfig
eth0 Link encap:Ethernet HWaddr E4:1F:13:61:65:14
inet addr:172.20.16.3 Bcast:172.20.16.255 Mask:255.255.255.0
inet6 addr: fe80::e61f:13ff:fe61:6514/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:642064 errors:0 dropped:0 overruns:0 frame:0
TX packets:19899 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:83360870 (79.4 MiB) TX bytes:3208594 (3.0 MiB)
Interrupt:169 Memory:92000000-92012800
eth1 Link encap:Ethernet HWaddr E4:1F:13:61:65:16
inet addr:192.168.70.2 Bcast:192.168.70.255 Mask:255.255.255.0
inet6 addr: fe80::e61f:13ff:fe61:6516/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1379325 errors:0 dropped:0 overruns:0 frame:0
TX packets:697911 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:216444941 (206.4 MiB) TX bytes:104693521 (99.8 MiB)
Interrupt:138 Memory:94000000-94012800
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:3185 errors:0 dropped:0 overruns:0 frame:0
TX packets:3185 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:4750157 (4.5 MiB) TX bytes:4750157 (4.5 MiB)
usb0 Link encap:Ethernet HWaddr E6:1F:13:53:65:17
inet addr:169.254.95.120 Bcast:169.254.95.255 Mask:255.255.255.0
inet6 addr: fe80::e41f:13ff:fe53:6517/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:27729 errors:0 dropped:0 overruns:0 frame:0
TX packets:13520 errors:3 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1868194 (1.7 MiB) TX bytes:649630 (634.4 KiB)
####现在使用的一台cluster node1
[root@AMC-S-X3650-1 ~]# ifconfig
eth0 Link encap:Ethernet HWaddr E4:1F:13:61:65:68
inet addr:172.20.16.1 Bcast:172.20.16.255 Mask:255.255.255.0
inet6 addr: fe80::e61f:13ff:fe61:6568/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:220184232 errors:0 dropped:0 overruns:0 frame:0
TX packets:185976809 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:189589623737 (176.5 GiB) TX bytes:192838370086 (179.5 GiB)
Interrupt:169 Memory:92000000-92012800
eth1 Link encap:Ethernet HWaddr E4:1F:13:61:65:6A
inet addr:192.168.70.1 Bcast:192.168.70.255 Mask:255.255.255.0
inet6 addr: fe80::e61f:13ff:fe61:656a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1057640 errors:0 dropped:0 overruns:0 frame:0
TX packets:2091778 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:158668543 (151.3 MiB) TX bytes:328268374 (313.0 MiB)
Interrupt:138 Memory:94000000-94012800
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:1187214 errors:0 dropped:0 overruns:0 frame:0
TX packets:1187214 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:228793909 (218.1 MiB) TX bytes:228793909 (218.1 MiB)
usb0 Link encap:Ethernet HWaddr E6:1F:13:53:65:6B
inet6 addr: fe80::e41f:13ff:fe53:656b/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:163858 errors:0 dropped:0 overruns:0 frame:0
TX packets:34 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:10650770 (10.1 MiB) TX bytes:7793 (7.6 KiB)