服务器(虚拟主机)每天都当机,咋回事?

tramp6

Apr  6 05:24:57 viphost sshd(pam_unix)[8430]: authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.106.60.83  user
=root
Apr  6 05:24:59 viphost sshd(pam_unix)[8438]: authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.106.60.83  user
=root
Apr  6 05:25:02 viphost sshd(pam_unix)[8450]: authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.106.60.83  user
=root
(开始当机)
Apr  6 05:25:02 viphost kernel: Critical temperature reached (-265 C), shutting down.
Apr  6 05:25:02 viphost shutdown: shutting down for system halt
Apr  6 05:25:02 viphost last message repeated 2 times
Apr  6 05:25:02 viphost kernel: Critical temperature reached (-265 C), shutting down.
Apr  6 05:25:02 viphost kernel: Critical temperature reached (-265 C), shutting down.
Apr  6 05:25:03 viphost init: Switching to runlevel: 0
Apr  6 05:25:04 viphost sshd(pam_unix)[8651]: authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.106.60.83  user
=root
Apr  6 05:25:05 viphost kernel: Critical temperature reached (-265 C), shutting down.
Apr  6 05:25:05 viphost last message repeated 9 times
Apr  6 05:25:06 viphost haldaemon: haldaemon -TERM succeeded
Apr  6 05:25:06 viphost kernel: Critical temperature reached (-265 C), shutting down.
Apr  6 05:25:06 viphost last message repeated 9 times
Apr  6 05:25:06 viphost messagebus: messagebus -TERM succeeded
Apr  6 05:25:06 viphost kernel: Critical temperature reached (-265 C), shutting down.
Apr  6 05:25:06 viphost kernel: Critical temperature reached (-265 C), shutting down.
Apr  6 05:25:06 viphost atd: atd shutdown succeeded
Apr  6 05:25:06 viphost kernel: Critical temperature reached (-265 C), shutting down.
Apr  6 05:25:06 viphost last message repeated 8 times
Apr  6 05:25:07 viphost proftpd[2758]: viphost.com - ProFTPD killed (signal 15)
Apr  6 05:25:07 viphost proftpd[2758]: viphost.com - ProFTPD 1.2.10 standalone mode SHUTDOWN
Apr  6 05:25:07 viphost proftpd: proftpd shutdown succeeded
Apr  6 05:25:07 viphost vm-pop3d: vm-pop3d shutdown succeeded
Apr  6 05:25:07 viphost directadmin: directadmin shutdown succeeded
Apr  6 05:25:07 viphost sshd(pam_unix)[8766]: authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.106.60.83  user
=root
Apr  6 05:25:07 viphost mountd[2690]: Caught signal 15, un-registering and exiting.
Apr  6 05:25:07 viphost nfs: rpc.mountd shutdown succeeded
Apr  6 05:25:08 viphost kernel: Critical temperature reached (-265 C), shutting down.
Apr  6 05:25:08 viphost last message repeated 9 times
Apr  6 05:25:41 viphost kernel: md: stopping all md devices.
Apr  6 05:25:41 viphost kernel: md: md0 switched to read-only mode.
Apr  6 05:25:41 viphost kernel: md: stopping all md devices.
Apr  6 05:25:41 viphost last message repeated 13 times
Apr  6 05:25:41 viphost kernel: Synchronizing SCSI cache for disk sda:
Apr  6 05:25:41 viphost kernel: md: stopping all md devices.
(服务器重新启动 人工)
Apr  6 08:51:47 viphost syslogd 1.4.1: restart.
Apr  6 08:51:47 viphost syslog: syslogd startup succeeded

上面跑N个网站.老这样.不知什么问题.谢谢~~~

[ 本帖最后由 tramp6 于 2007-4-6 10:03 编辑 ]

codekiller

原帖由 tramp6 于 2007-4-6 09:46 发表于 1楼  
Apr  6 05:25:02 viphost kernel: Critical temperature reached (-265 C), shutting down.
Apr  6 05:25:02 viphost shutdown: shutting down for system halt
Apr  6 05:25:02 viphost last message repeated 2 times
Apr  6 05:25:02 viphost kernel: Critical temperature reached (-265 C), shutting down.
Apr  6 05:25:02 viphost kernel: Critical temperature reached (-265 C), shutting down.
Apr  6 05:25:03 viphost init: Switching to runlevel: 0

CPU/ 主板温度太高？ 楼主用的什么系统（硬件和软件）？

bingosek

Critical temperature reached
应该是CPU温度比较高了，看看CPU的风扇转不转了。在linux下可以用sensors看看温度传感器的，我记得不太清楚了，你查一下文档

wildlily980

楼上两位正解。应该是硬件问题。