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TNS-12518 and patch application (merged) [message #381330] Fri, 16 January 2009 06:43 Go to next message
srini_thiru
Messages: 133
Registered: May 2008
Senior Member


Hi guys,

Recently we have upgraded one of our production database from 9.2.0.5 to 10.2.0.4 version and we have been continuously facing ORA-12518. Listener couldnot handoff client connection.

I gone through the metalink Doc. 371983.1 that there is a bug and this is fixex in windows 10.2.0.3 Patch 1 Patch 5731535.

Whether the above patch is applicable for my database which is in 10.2.0.4 version.

Please advice.

Thanks & Regards,
Seenu.

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Re: 10.2.0.3 patch applicable for 10.2.0.4 database [message #381332 is a reply to message #381330] Fri, 16 January 2009 06:45 Go to previous messageGo to next message
Michel Cadot
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What does the readme file say?
What does readme of patchset 10.2.0.4 say about this patch?

Regards
Michel

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Re: 10.2.0.3 patch applicable for 10.2.0.4 database [message #381335 is a reply to message #381332] Fri, 16 January 2009 06:53 Go to previous messageGo to next message
srini_thiru
Messages: 133
Registered: May 2008
Senior Member
In Readme file it has shown that the patch must be applied on top of 10.2.0.3 base release.

I am in confusion. whether this patch will be applicable to my 10.2.0.4 database version.

Thanks in Advance,
Seenu.

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Re: 10.2.0.3 patch applicable for 10.2.0.4 database [message #381338 is a reply to message #381335] Fri, 16 January 2009 07:13 Go to previous messageGo to next message
Michel Cadot
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Quote:
What does readme of patchset 10.2.0.4 say about this patch?

Regards
Michel

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Re: 10.2.0.3 patch applicable for 10.2.0.4 database [message #381343 is a reply to message #381330] Fri, 16 January 2009 07:43 Go to previous messageGo to next message
srini_thiru
Messages: 133
Registered: May 2008
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There is no information regarding this patch in 10.2.0.4 patch readme file.

Bug No:5108234

Thanks & Regards,
Seenu.

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Re: 10.2.0.3 patch applicable for 10.2.0.4 database [message #381351 is a reply to message #381343] Fri, 16 January 2009 08:00 Go to previous messageGo to next message
Michel Cadot
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So you have to ask to Oracle, our opinion are meaningless.

Regards
Michel

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Re: 10.2.0.3 patch applicable for 10.2.0.4 database [message #381368 is a reply to message #381330] Fri, 16 January 2009 08:26 Go to previous messageGo to next message
srini_thiru
Messages: 133
Registered: May 2008
Senior Member

Hi Michel,

I have applied the patch in my test database and got the below response.

===========
Invoking OPatch 10.2.0.4.2
Oracle Interim Patch Installer version 10.2.0.4.2
Copyright (c) 2007, Oracle Corporation. All rights reserved.

Oracle Home : F:\Oracle\product\10.2.0\db_1
Central Inventory : C:\Program Files\Oracle\Inventory
from : n/a
OPatch version : 10.2.0.4.2
OUI version : 10.2.0.4.0
OUI location : F:\Oracle\product\10.2.0\db_1\oui
Log file location : F:\Oracle\product\10.2.0\db_1\cfgtoollogs\opatch\opatch2009-01-16_19-41-20PM.log

ApplySession applying interim patch '5731535' to OH 'F:\Oracle\product\10.2.0\db_1'

Running prerequisite checks...
Patch 5731535: Optional component(s) missing : [ oracle.rdbms, 10.2.0.3.0, higher version 10.2.0.4.0 found. ]
, [ oracle.network.rsf, 10.2.0.3.0, higher version 10.2.0.4.0 found. ] , [ oracle.odbc.ic, 10.2.0.3.0, higher
version 10.2.0.4.0 found. ] , [ oracle.has.rsf, 10.2.0.3.0, higher version 10.2.0.4.0 found. ] , [ oracle.xdk.
rsf, 10.2.0.3.0, higher version 10.2.0.4.0 found. ] , [ oracle.oracore.rsf, 10.2.0.3.0, higher version 10.2.0.
4.0 found. ] , [ oracle.ctx, 10.2.0.3.0, higher version 10.2.0.4.0 found. ]

Prerequisite check "CheckApplicable" failed.

The details are:

Patch 5731535: Required component(s) missing : [ oracle.rdbms.rsf, 10.2.0.3.0, higher version 10.2.0.4.0 found
. ]

ApplySession failed during prerequisite checks: Prerequisite check "CheckApplicable" failed.
system intact, OPatch will not attempt to restore the system

OPatch failed with error code = 74

============

This patch is not applicable for 10.2.0.4 database.

My problem is,

ORA-12518. Listener couldnot handoff client connection.

Is there any workaround to fix the above error ORA-12518.

Please advice.

Thanks & Regards,
Seenu

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TNS-12518 [message #381380 is a reply to message #381330] Fri, 16 January 2009 09:18 Go to previous messageGo to next message
srini_thiru
Messages: 133
Registered: May 2008
Senior Member


Hi Guys,

Recently we have migrated one of our production database from 9.2.0.5 to 10.2.0.4.0. After this we have been getting TNS-12518. Listener couldnot handoff client connection error regularly.

I have to restart the database for this and after some one or two hour the error occurs.

Is there any solution to fix this error.

Thanks & Regards,
Seenu.

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Re: TNS-12518 [message #381381 is a reply to message #381380] Fri, 16 January 2009 09:25 Go to previous messageGo to next message
Mahesh Rajendran
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It is has nothing to do with database.
Bouncing the listener would be enough.

Post the output of tnsping, contents of listener.ora, ORACLE_HOME values.

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Re: TNS-12518 [message #381382 is a reply to message #381380] Fri, 16 January 2009 09:26 Go to previous messageGo to next message
BlackSwan
Messages: 26766
Registered: January 2009
Location: SoCal
Senior Member
 
12518, 00000, "TNS:listener could not hand off client connection"
// *Cause: The process of handing off a client connection to another process
// failed.
// *Action: Turn on listener tracing and re-execute the operation. Verify
// that the listener and database instance are properly configured for
// direct handoff. If problem persists, call Oracle Support.
// *Comment: The problem can be worked around by configuring dispatcher(s)
// to specifically handle the desired presentation(s), and connecting
// directly to the dispatcher, bypassing the listener.
==========================================================

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Re: TNS-12518 [message #381401 is a reply to message #381380] Fri, 16 January 2009 11:50 Go to previous messageGo to next message
srini_thiru
Messages: 133
Registered: May 2008
Senior Member


Hi Mahesh,

I have restared the listener. But this works good upto 1 or 2 hours. then the error comes again.

Here is the contents of listener.ora


SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = E:\oracle\product\10.2.0\db_1)
(PROGRAM = extproc)
)
(SID_DESC =
(GLOBAL_DBNAME = PROD)
(ORACLE_HOME = E:\oracle\product\10.2.0\db_1)
(SID_NAME = PROD)
)
)

LISTENER =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.21.25)(PORT = 1521))
)

TRACE_LEVEL_LISTENER = USER
DIRECT_HANDOFF_TTC_LISTENER=OFF
INBOUND_CONNECT_TIMEOUT_LISTENER=110

=========================
Output of TNSPING

Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)
(HOST = DB_PROD)(PORT = 1521))) (CONNECT_DATA = (SERVICE_NAME = PROD)))
OK (1050 msec.

==============

Our database is in dedicated server mode.

Thanks & Regards,
Seenu.

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Re: TNS-12518 [message #381402 is a reply to message #381380] Fri, 16 January 2009 12:02 Go to previous messageGo to next message
BlackSwan
Messages: 26766
Registered: January 2009
Location: SoCal
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Subject: TROUBLESHOOTING GUIDE TNS-12518 TNS listener could not hand off client connection
Doc ID: 550859.1

Metalink has above NOTE.

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Re: TNS-12518 [message #381423 is a reply to message #381380] Fri, 16 January 2009 19:29 Go to previous messageGo to next message
srini_thiru
Messages: 133
Registered: May 2008
Senior Member


I have gone through the document and it is advised to apply Windows 10.2.0.3 patch 1 Patch 5731535.

The above patch is applicable only to 10.2.0.3 version database.

Our database is in 10.2.0.4.

Please advice.

Thanks & Regards,
Seenu.

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Re: TNS-12518 [message #381424 is a reply to message #381380] Fri, 16 January 2009 19:39 Go to previous messageGo to next message
BlackSwan
Messages: 26766
Registered: January 2009
Location: SoCal
Senior Member
Most competent folks won't change Production DB based upon answers from anonymous strangers.

Competent folks have a TEST environment so they can verify what happens for themselves.

You could submit a Service Request & see what/how Oracle's answers.

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Re: TNS-12518 [message #381452 is a reply to message #381423] Sat, 17 January 2009 01:17 Go to previous message
Michel Cadot
Messages: 68716
Registered: March 2007
Location: Saint-Maur, France, https...
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srini_thiru wrote on Sat, 17 January 2009 02:29


I have gone through the document and it is advised to apply Windows 10.2.0.3 patch 1 Patch 5731535.

The above patch is applicable only to 10.2.0.3 version database.

Our database is in 10.2.0.4.

Please advice.

Thanks & Regards,
Seenu.

And you had your answer in the topic I now merged with this one.

Regards
Michel

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