Re: Oracle and Solaris Problem on Sparc 20

Mario Mistrik wrote:
>
> We have many problems with a databaseserver.
> OS on it is Solaris 2.4 (with patch 41).
> The Oracle-Version is 7.2.2.4.0.
> The System is a Sparc 20 including 2 Hyper-Sparc 81 MHz MBus-Modules.
> Frequently the system is going down. Neither log-informations are
> written in oracle-logfiles or OS-logfiles.
> Oracle-Hotline in Munich told, that this problem is unknown.
>
> Is there anybody in the groups, who knows something about problems
> like our? Any comments and tips are greatly welcome.
>

I think you need to provide more information..

How many instances are running when it goes down. How much shared memory is allocated at the OS level. What are the sizes of the SGA for each instance. How much memory does the system have.

Something i would do is turn on a debug log at the syslogd level..

Add in /etc/syslog.conf

*.debug /var/log/debuglog

Note the whitespaces are tabs.

This will log all debug information, next time it goes down, have a look at the log.

Peter Marelas Received on Fri Jul 05 1996 - 00:00:00 CEST