紧急在线求助，linux无故宕机，问题快半年了。

2010-09-13 04:33:47 873 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

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大体情况是这样的，机器是IBM X650，只运行oracle，没有其他业务，版本是ORACLE 10G R2

机器从3.26号上架来，先正常运行了近70天，然后第一次宕机，以为是SELINUX的问题，关闭SELINUX后，正常运行了三月，最近又开始无故宕机了，8.20号宕机一次，然后9.3号，6号，9号，13号连续宕机。

现在的迹象是

Sep 12 04:02:04 hhjstk syslogd 1.4.1: restart.
Sep 13 14:36:31 hhjstk restorecond: Will not restore a file with more than one hard link (/etc/resolv.conf) No such file or directory
Sep 13 14:49:02 hhjstk shutdown[6040]: shutting down for system halt
Sep 13 14:49:02 hhjstk pcscd: winscard.c:304:SCardConnect() Reader E-Gate 0 0 Not Found
Sep 13 14:49:05 hhjstk modclusterd: shutdown succeeded
Sep 13 14:49:06 hhjstk ricci: shutdown succeeded
Sep 13 14:49:07 hhjstk smartd[4535]: smartd received signal 15: Terminated
Sep 13 14:49:07 hhjstk smartd[4535]: smartd is exiting (exit status 0)
Sep 13 14:49:10 hhjstk avahi-daemon[3643]: Got SIGTERM, quitting.
Sep 13 14:49:10 hhjstk avahi-daemon[3643]: Leaving mDNS multicast group on interface eth0.IPv6 with address fe80::e61f:13ff:fe32:6c6c.
Sep 13 14:49:10 hhjstk avahi-daemon[3643]: Leaving mDNS multicast group on interface eth0.IPv4 with address 211.147.251.108.
Sep 13 14:49:10 hhjstk avahi-daemon[3643]: Leaving mDNS multicast group on interface virbr0.IPv6 with address fe80::200:ff:fe00:0.
Sep 13 14:49:10 hhjstk avahi-daemon[3643]: Leaving mDNS multicast group on interface virbr0.IPv4 with address 192.168.122.1.
Sep 13 14:49:10 hhjstk avahi-daemon[3643]: Leaving mDNS multicast group on interface usb0.IPv6 with address fe80::e41f:13ff:fe2b:bc6f.
Sep 13 14:49:10 hhjstk oddjobd: oddjobd shutdown succeeded
Sep 13 14:49:10 hhjstk libvirtd: 14:49:10.949: warning : Shutting down on signal 15
Sep 13 14:49:12 hhjstk saslauthd[4510]: server_exit : master exited: 4510
Sep 13 14:49:13 hhjstk xinetd[3521]: Exiting...
Sep 13 14:49:18 hhjstk hcid[3314]: Got disconnected from the system message bus
Sep 13 14:49:18 hhjstk rpc.statd[3237]: Caught signal 15, un-registering and exiting.
Sep 13 14:49:19 hhjstk restorecond: terminated
Sep 13 14:49:19 hhjstk auditd[3125]: The audit daemon is exiting.
Sep 13 14:49:19 hhjstk kernel: audit(1284360559.550:652): audit_pid=0 old=3125 by auid=4294967295 subj=system_u:system_r:auditd_t:s0
Sep 13 14:49:19 hhjstk pcscd: pcscdaemon.c:572:signal_trap() Preparing for suicide
Sep 13 14:49:20 hhjstk pcscd: hotplug_libusb.c:376:HPRescanUsbBus() Hotplug stopped
Sep 13 14:49:20 hhjstk pcscd: readerfactory.c:1379:RFCleanupReaders() entering cleaning function
Sep 13 14:49:20 hhjstk pcscd: pcscdaemon.c:532:at_exit() cleaning /var/run
Sep 13 14:49:20 hhjstk kernel: Kernel logging (proc) stopped.
Sep 13 14:49:20 hhjstk kernel: Kernel log daemon terminating.
Sep 13 14:49:22 hhjstk exiting on signal 15
Sep 13 15:02:35 hhjstk syslogd 1.4.1: restart.
Sep 13 15:02:35 hhjstk kernel: klogd 1.4.1, log source = /proc/kmsg started.
Sep 13 15:02:35 hhjstk kernel: Bootdata ok (command line is ro root=/dev/VolGroup00/LogVol00 rhgb quiet)
Sep 13 15:02:35 hhjstk kernel: Linux version 2.6.18-164.el5xen (mockbuild@ca-build10.us.oracle.com) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) #1 SMP Thu Sep 3 04:41:04 EDT 2009
Sep 13 15:02:35 hhjstk kernel: BIOS-provided physical RAM map:
Sep 13 15:02:35 hhjstk kernel: Xen: 0000000000000000 - 00000000dfabe000 (usable)
Sep 13 15:02:35 hhjstk kernel: No mptable found.
Sep 13 15:02:35 hhjstk kernel: DMI 2.5 present.

现在怀疑： hard link没有正常建立？这影响到系统宕机吗

附原帖地址：
http://topic.csdn.net/u/20100609/15/2d516c43-9fc6-4359-ae95-330710d48baa.html?seed=719915829&r=68339191#r_68339191

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