Dear all,
Today I got stucked around a strange problem.
Don't know why me linux reboot automatically.
*Server Info :
*Linux Server-5 2.6.16.46-0.12-smp #1 SMP Thu May 17 14:00:09 UTC 2007
x86_64 x86_64 x86_64 GNU/Linux
Welcome to SUSE Linux Enterprise Server 10 SP1 (x86_64) - Kernel \r (\l).
Mysql version is mysql Ver 14.12 Distrib 5.0.45, for unknown-linux-gnu
(x86_64) using readline 5.0
I researched a lot try to find the reasons :
Last time Reboot :-
reboot system boot 2.6.16.46-0.12-s Thu Jul 28 10:33
(00:06)
I read my /var/log/messages but not able to find any pointers for that.
I attached the file too.
Thanks
Jul 28 09:53:25 Server-5 nmbd[2609]: *
Jul 28 09:58:44 Server-5 sshd[6938]: Accepted keyboard-interactive/pam for
varsha from port 33193 ssh2
Jul 28 09:59:07 Server-5 sshd[6989]: Accepted keyboard-interactive/pam for
isha.garg from port 50208 ssh2
Jul 28 10:01:08 Server-5 sshd[7086]: Accepted keyboard-interactive/pam for
pankaj.kumari from 11.11.11.11 port 40576 ssh2
Jul 28 10:01:17 Server-5 sshd[7113]: Accepted keyboard-interactive/pam for
pankaj.kumari from 11.11.11.11 port 40587 ssh2
Jul 28 10:01:44 Server-5 sshd[7142]: Accepted keyboard-interactive/pam for
pankaj.kumari from 11.11.11.11 port 40602 ssh2
Jul 28 10:02:07 Server-5 sshd[7170]: Accepted keyboard-interactive/pam for
pankaj.kumari from 11.11.11.11 port 40639 ssh2
Jul 28 10:02:50 Server-5 sshd[7245]: Accepted keyboard-interactive/pam for root
from 11.11.11.11 port 53912 ssh2
Jul 28 10:25:36 Server-5 sshd[7439]: Accepted keyboard-interactive/pam for
pankaj.kumari from 11.11.11.11 port 45834 ssh2
Jul 28 10:27:35 Server-5 kernel: ata4: CPB flags CMD err, flags=0x11
Jul 28 10:28:35 Server-5 kernel: ata4: EH in ADMA mode, notifier 0x0
notifier_error 0x0 gen_ctl 0x1501000 status 0x400
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 0: ctl_flags 0x1f, resp_flags 0x0
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 1: ctl_flags 0x1f, resp_flags 0x11
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 2: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 3: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 4: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 5: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 6: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 7: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 8: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 9: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 10: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 11: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 12: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 13: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 14: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 15: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 16: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 17: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 18: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 19: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 20: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 21: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 22: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 23: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 24: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 25: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 26: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 27: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 28: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 29: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: CPB 30: ctl_flags 0x1f, resp_flags 0x1
Jul 28 10:28:35 Server-5 kernel: ata4: Resetting port
Jul 28 10:28:35 Server-5 kernel: ata4.00: exception Emask 0x0 SAct 0x3 SErr 0x0
action 0x2 frozen
Jul 28 10:28:35 Server-5 kernel: ata4.00: cmd
60/00:00:c7:22:5e/04:00:2e:00:00/40 tag 0 cdb 0x0 data 524288 in
Jul 28 10:28:35 Server-5 kernel: res
40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
Jul 28 10:28:35 Server-5 kernel: ata4.00: cmd
60/00:08:c7:1e:5e/04:00:2e:00:00/40 tag 1 cdb 0x0 data 524288 in
Jul 28 10:28:35 Server-5 kernel: res
41/00:08:c7:1e:5e/00:00:00:00:00/40 Emask 0x1 (device error)
Jul 28 10:28:35 Server-5 kernel: ata4: soft resetting port
Jul 28 10:28:35 Server-5 kernel: ata4: SATA link up 3.0 Gbps (SStatus 123
SControl 300)
Jul 28 10:28:35