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TNS:could not resolve the connect identifier specified
Backtrace message unwound by exceptions
invalid identifier
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end-of-file on communication channel
TNS:listener unknown in connect descriptor
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invalid number
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resource busy and acquire with NOWAIT specified
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archiver error. Connect internal only, until freed
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Credential retrieval failed
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unable to create INITIAL extent for segment
out of process memory when trying to allocate string bytes
shared memory realm does not exist
cannot insert NULL
TNS:unable to connect to destination
remote database not found ora-02019
exception encountered: core dump
inconsistent datatypes
no data found
TNS:operation timed out
PL/SQL: could not find program
existing state of packages has been discarded
maximum number of processes exceeded
error signaled in parallel query server
ORACLE instance terminated. Disconnection forced
TNS:packet writer failure
see ORA-12699
missing right parenthesis
name is already used by an existing object
cannot identify/lock data file
invalid file operation
quoted string not properly terminated

Re: [suse-oracle] 9.2.0.3 and SLES 8 SP3 system hangs (solved, long)

VLyutyk

2004-04-16

Replies:




Hey Andrew,

It appears, that it fixed our 'intermittently hanging listener' problem
too. We're running build .203 on two test systems as of yesterday morning
and so far so good.

Looks like the following change does it.

# rpm -q --changelog k_smp
* Wed Apr 07 2004 - garloff@(protected)

- Semaphore fix (#38517, i386 & x86-64).

.......

Thank you.

Sincerely,
Vitaliy




                                             
        Peter Schinagl                            
        <peters@(protected)>                            
                                               To
        04/16/2004 12:31       "McAllister, Andrew"        
        PM                <McAllisterA@(protected)>    
                                               cc
                         suse-oracle@(protected)        
                                            Subject
                         Re: [suse-oracle] 9.2.0.3 and SLES
                         8 SP3 system hangs (solved, long)
                                             
                                             
                                             
                                             
                                             
                                             




Hi Andrew, hi list,

On Mon, Apr 05, McAllister, Andrew wrote:

> We think we have solved the problems we have been having with our Dell
> 6650s, Oracle 9.2.0.3 and SuSE SLES 8. See previous threads "Re:
> [suse-oracle] Migration SLES7 to SLSTD8 (poor Performance)" and "RE:
> [suse-oracle] [OT] Proliant DL740 hangs with sles8 (k_smp 2.4.21-190)".

> 3) Best solution so far... Take the arch/i386/kernel/semaphore.c file
> from RedHat AS 3 and replace all i386 based semaphore.c files in the
> SuSE SLES 8 kernel source. Recompile and use the new SuSE kernel. This
> appears to have completely fixed our problem AND kept performance at
> normal SuSE levels. We have logged a support request with SuSE to get
> this into an official SuSE kernel. Oracle has also finally assigned a
> bug number for this issue (3552278).

There was a fix from SUSE for that problem with x86 kernel build -203

Download trough our maintenance web (portal.suse.com)
http://sdb.suse.de/download/i386/update/SuSE-SLES/8/rpm/i586/k_smp-2.4.21-203.i586.rpm

--snip--
Patches for SuSE Linux Enterprise Server 8 for x86

SuSE Linux Maintenance Web (SuSE-Linux-Enterprise-Server-8-for-x86)

 . Security update for package cvs (13. Apr 2004)
==>. Security update for Linux kernel (04. Apr 2004) <====
 . Security update for mailman. (23. Mar 2004)

--snip--

There's a typo within the date - it should be the 14.Apr not the 04.Apr :((
but it doesn't matter ;)).


Regards
--
Peter Schinagl, Consulting - Enterprise Solutions
SUSE LINUX AG, Maxfeldstrasse 5, 90409 N├╝rnberg, Germany
Tel: +49-911-74053-684
Fax: +49-911-74053-674  Email: peter.schinagl@(protected)
------------------------------------------------------------
simply change to www.suse.de

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