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Unix server restart automatically


 
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Operating Systems HP-UX Unix server restart automatically
# 1  
Unix server restart automatically

We have HP K class unix server, It's automatically restart the server.
# 2  
Is this a question ? or a statement ?

If you are looking for assistance you will need to provide more info.

When you say "automatically restart the server" do you mean it's in a reboot cycle ? or is it rebooting every x minutes ? or has it happened once ?

By server I guess you mean host, not webserver ?

What do the logs say ?

...
# 3  
This is my questions.

Server is restart automatically .
# 4  
do you have any cron setup for reboot ? (check the cron entries )

server restarting
# 5  
No there is no job schedule for restarting the unix server.

My server details is below.

HP-UX ho B.10.20 A 9000/889 255864301 two-user license

Please tell me in this server where is log saved .

---------- Post updated at 05:43 AM ---------- Previous update was at 05:40 AM ----------

Hi ITkamraj,

Please find my shutdown log .

Code:
cat: Cannot ope: No such file or directory
$ cat shutdownlog
18:57  Thu Aug 26, 2010.  Halt:  (by ho!root)
19:14  Thu Aug 26, 2010.  Halt:  (by SAM)
19:15  Thu Aug 26, 2010.  Halt:  (by ho!root)
16:32  Wed Oct 20, 2010.  Reboot:  (by ho!root)
23:30  Tue Nov  9, 2010.  Halt:  (by ho!root)
11:54  Fri Jan 14, 2011.  Halt:  (by ho!root)
11:05  Thu Jan 20, 2011.  Halt:  (by ho!root)
14:31  Thu Feb 17, 2011.  Reboot:  (by ho!root)
09:51  Sat May 14, 2011.  Reboot:  (by ho!root)
15:54  Sat May 14, 2011.  Halt:  (by ho!root)
15:53  Tue May 31, 2011.  Halt:  (by ho!root)
08:03  Thu Jun 30 2011.  Reboot after panic:   , isr.ior = 0'10240001.0'398e707c
11:42  Thu Jun 30 2011.  Reboot after panic:   , isr.ior = 0'10240001.0'390e50b8
13:51  Thu Jun 30 2011.  Reboot after panic:   , isr.ior = 0'0.0'0
03:17  Sun Jul 03 2011.  Reboot after panic:   , isr.ior = 0'240028.0'6d5b4670
03:42  Mon Jul 04 2011.  Reboot after panic:   , isr.ior = 0'240028.0'6d5b4670
$


Last edited by pludi; 07-05-2011 at 08:08 AM..
# 6  
Interesting...
Your box doesnt "restart" as you think but more "reboots" after a crash...
Code:
08:03  Thu Jun 30 2011.  Reboot after panic:   , isr.ior = 0'10240001.0'398e707c
11:42  Thu Jun 30 2011.  Reboot after panic:   , isr.ior = 0'10240001.0'390e50b8
13:51  Thu Jun 30 2011.  Reboot after panic:   , isr.ior = 0'0.0'0
03:17  Sun Jul 03 2011.  Reboot after panic:   , isr.ior = 0'240028.0'6d5b4670
03:42  Mon Jul 04 2011.  Reboot after panic:   , isr.ior = 0'240028.0'6d5b4670
$

So you are left with a hard task of diagnose and find what makes the server panic

You do know how I suppose?
# 7  
What do you have in /var/tombstones ?

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