Re: All RAC Nodes reboot without log-entry

In my past days when I was much more mischevious than I am now (or maybe not 
:), I once set a cron job to reboot a system once a day. It was on a SGI system 
sitting on a desk in a classroom at Silicon Graphics' training facility, so I 
didn't do it to your system, but it might be worth changing all the passwords 
just for good measure. 

You might also check the "dmesg" output to see if there's something being 
reported in there that didn't make it into the logfiles. I haven't ever seen 
Clusterware reboot a node without logging a message about it *somewhere* (one 
of the places you said you looked), so my theory is that this isn't caused by 
Oracle software. Therefore, I'd investigate something in hardware or OS. Odd 
that they both reboot--that's not a common Clusterware method to resolve 
anything either. 

I presume that Oracle Clusterware is the only cluster manager. if you also have 
VCS or SunCluster, obviously you need to check on their logs as well.

Dan

----- Original Message ----
From: "bkaltofen@xxxxxx" <bkaltofen@xxxxxx>
To: oracle-l@xxxxxxxxxxxxx
Sent: Wednesday, January 16, 2008 10:01:53 AM
Subject: All RAC Nodes reboot without log-entry


Hello,

I'm facing the problem, that all my RAC nodes (2 Node Cluster 10.2.0.3 
on Solaris 10, Oracle CRS + ASM) reboot at the same time without any
 log 
entries in /var/etc/messages, /var/log/syslog and all log files under 
$ORACLE_CRS_HOME/log/...

The cluster is a fresh installation. Any suggestions? Where can I look 
further?

Kind regards,
Björn
--
http://www.freelists.org/webpage/oracle-l

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