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Home -> Community -> Usenet -> c.d.o.server -> Re: core dump problem!!!!
In article <01bf9d9f$b2a6cce0$1264a3ca_at_default>,
"Ali Bukhari" <smab_at_cyber.net.pk> wrote:
> Hi,
> I have AIX 4.2.1 and Oracle 7.3.4
> The problem is that i found many core_XXX directories in my oracle
home
> directory.
> I checked the core dump destination defined in initora and wven in
> v$parameter while my database is running. This destination is not
same as
> my Oracle home directory.
>
> Pls reply me if someone know the reason. and also tell me that how
can i
> find out the reason of these core dump files.
>
> regards,
> Muhammad Ali Bukhari
> ICI Pakistan.
>
>
Muhammad,
I cannot tell you the reason for finding core_XXX directories in $ORACLE_HOME, outside of an application writing them there, so I won't even try to answer that part of your post. You can find the reason for the core dump files with a debugger like dbx, adb or gdb. The debugger will load the core file and report on the reason for the core dump. Most likely you'll find the reason as a segmentation fault which is, I believe, a memory error. A likely candidate for this is an application error when accessing the database instance. Run the core files through a debugging program and see what comes out. Also, check your alert.log for errors that could dump core, like ORA-0600 errors. This should tell you the time when the errors occurred and possibly why the core file was created.
Sent via Deja.com http://www.deja.com/
Before you buy.
Received on Mon Apr 03 2000 - 00:00:00 CDT
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