TNS:listener could not hand off client connection
while trying to select from dblink I got ORA-12518: TNS:listener could not hand off client connection
What should I do?
here is the listener.ora
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = C:\oracle\product\10.2.0\db_2)
(PROGRAM = extproc)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = disater)(PORT = 1521))
)
What is the operating system and database version for remote and local machines.
Are you using dedicated or threaded server on the remoted DB. More information is needed.
output from error message search:-
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.
Similar Messages
-
TNS-12518: TNS:listener could not hand off client connection
All,
I am getting the below error while connecting the db from client.it is a shared server and also have enough free memory.
The db version is : 9.2.0.6
TNS-12518: TNS:listener could not hand off client connection
TNS-12547: TNS:lost contact
TNS-12560: TNSrotocol adapter error
TNS-00517: Lost contact
Solaris Error: 32: Broken pipe
Please suggest me on this to avoid the issue.When was last time SQL*Net worked?
What changed since then?
Solaris Error: 32: Broken pipeError occurs at Operating System level & Oracle is the victim.
What clues exist in the messages file? -
Hi,
Trying to connect to a remote database which worked in 10.1.3 developer preview gives now:
Listener refused the connection with the following error:
ORA-12518, TNS:listener could not hand off client connection
The Connection descriptor used by the client was:
From sqlplus I can connect. I don't have access to the remote database server/configuration. I tried the workarounds specified here
http://metalink.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=139775.1
I deleted
ojdbc14dms.jar ojdbc14.jar
from jdeveloper and copied ojdbc14_g.jar from Oracle 10g release1 (renamed it to ojdbc14.jar). Then it worked.Hi,
Can you please check the below link from the forum too.
ORA-12518 Tns: Listener could not hand off client conenction
Best regards,
Rafi.
http://rafioracledba.blogspot.com -
ORA-12518: TNS:listener could not hand off client connection
guys,
i have a problem here with the connection between a client host and a server database, using a new non-default listener LISTENER_BKP_1. The error showed is:
ORA-12518: TNS:listener could not hand off client connection
i had learned about this error here before, and i toke some notes as follows:
h2. listener.log
TNSLSNR for 32-bit Windows: Version 10.2.0.1.0 - Production on 25-SEP-2009 01:23:49
Copyright (c) 1991, 2005, Oracle. All rights reserved.
System parameter file is C:\oracle\product\10.2.0\db_2\network\admin\listener.ora
Log messages written to C:\oracle\product\10.2.0\db_2\network\log\listener_bkp_1.log
Trace information written to C:\oracle\product\10.2.0\db_2\network\trace\listener_bkp_1.trc
Trace level is currently 0
Started with pid=2212
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=WINXP)(PORT=1523)))
Listener completed notification to CRS on start
TIMESTAMP * CONNECT DATA [* PROTOCOL INFO] * EVENT [* SID] * RETURN CODE
25-SEP-2009 01:24:39 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=)(USER=PAULO))(COMMAND=services)(ARGUMENTS=64)(SERVICE=listener_bkp_1)(VERSION=169869568)) * services * 0
25-SEP-2009 01:24:49 * (CONNECT_DATA=(SERVICE_NAME=financeira.winxp)(CID=(PROGRAM=C:\ORACLE?instantclient_10_2\sqlplus.exe)(HOST=PAULO_NOTEBOOK)(USER=ORACLE_DBA))) * (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.100)(PORT=51649)) * establish * financeira.winxp * 12518
TNS-12518: TNS:listener could not hand off client connection
TNS-12560: TNS:protocol adapter error
TNS-00530: Protocol adapter error
32-bit Windows Error: 2: No such file or directory
25-SEP-2009 01:24:53 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=)(USER=PAULO))(COMMAND=services)(ARGUMENTS=64)(SERVICE=listener_bkp_1)(VERSION=169869568)) * services * 0
h2. lsnrctl services
C:\>lsnrctl services listener_bkp_1
LSNRCTL for 32-bit Windows: Version 10.2.0.1.0 - Production on 25-SEP-2009 01:33:40
Copyright (c) 1991, 2005, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=WINXP)(PORT=1523)))
Services Summary...
Service "FINANCEIRA.WINXP" has 1 instance(s).
Instance "FINANCEI", status UNKNOWN, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:1
LOCAL SERVER
The command completed successfully
h2. listener.ora file
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = FINANCEIRA.WINXP)
(SID_NAME = FINANCEI)
LISTENER =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = WINXP)(PORT = 1521))
SID_LIST_LISTENER_BKP_1 =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = FINANCEIRA.WINXP)
(SID_NAME = FINANCEI)
LISTENER_BKP_1 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = WINXP)(PORT = 1523))
h2. v$resource_limit
RESOURCE_NAME ; CURRENT_UTILIZATION ; MAX_UTILIZATION ; INITIAL_ALLOCATION ; LIMIT_VALUE
processes ; 26 ; 30 ; 150; 150
sessions ; 30 ; 35 ; 170 ; 170
2 rows selected
this means that it didn't reach the resource limites yet. What i can do to solve the problem ???
another important information is that connecting by the default listener LISTENER instead of the LISTENER_BKP_1 listener, the connection is completed successfully. There's enough SGA memory space too.
Tks,Paulo_BR wrote:
i have a problem here with the connection between a client host and a server database, using a new non-default listener LISTENER_BKP_1. The error showed is:
ORA-12518: TNS:listener could not hand off client connectionDon't do Oracle on Windows, so I'm not sure how the following relates to the Listener dealing with a dedicated server connection request on Linux/Unix.
On Linux/Unix, a dedicated server request means just that - a dedicated process has to be started to service that client. The Listener does it by using the parameters of the configured listener.ora service to execute +$ORACLE_HOME/bin/oracle+. This process then starts up, and the Listener hands off the client connection for this process for servicing.
If there is a failure somewhere on this series of steps fail, the Listener throws the ORA-12518 exception. For example, the +$ORACLE_HOME+ has been incorrectly configured in listener.ora and it fails to execute and startup a dedicated server process.
And this relates to the underlying error you are seeing:
TNS-12518: TNS:listener could not hand off client connection
TNS-12560: TNS:protocol adapter error
TNS-00530: Protocol adapter error
32-bit Windows Error: 2: No such file or directoryI think that the Listener on Windows uses the CreateRemoteThread() Win32 call to start up the server process thread. However, it needs a valid process identifier (of the existing Oracle instance) for this call - and thus needs to first identify the Oracle instance process. Could be that this step uses a ORACLE_HOME reference. And if that directory path is not valid, it is unable to identify the process id of the Oracle instance and thus unable to spawn a dedicated thread to service that client. -
Hi again,
I'm on my enterprise management console and Database Instance and Listener shows the green arrow, but the Agent Connection to Instance shows a red downward arrow and the error:
Status: Failed
Details: ORA-12518: TNS:listener could not hand off client connection (DBD ERROR: OCIServerAttach)
My OraClrAgnt service is up and running (using winxp pro, oracle 11gR2), I'm on my home pc, all my ports are open (my machine's name is "abigail" and it is dmzhost)
Any suggestions to resolve this error?
My Tnsnames ora:
ABIGAIL =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = ABIGAIL)(PORT = 1521))
(CONNECT_DATA =
(SERVICE_NAME = orcl.0.0.10)
LISTENER_ORCL =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = ABIGAIL)(PORT = 1521))
(CONNECT_DATA =
(SID = ORCL)
RMAN =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = ABIGAIL)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = rman.abigail)
My listener.ora
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = E:\app\abigail\product\11.2.0\dbhome_1)
(PROGRAM = extproc)
(ENVS = "EXTPROC_DLLS=ONLY:E:\app\abigail\product\11.2.0\dbhome_1\bin\oraclr11.dll")
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = ABIGAIL)(PORT = 1521))
ADR_BASE_LISTENER = E:\app\abigail
My SQLNET.ORA
SQLNET.AUTHENTICATION_SERVICES= (NTS)
NAMES.DIRECTORY_PATH= (EZCONNECT, TNSNAMES, LOCALHOST)
NAMES.TRACE_LEVEL = ADMIN
My alert file
<msg time='2013-10-10T20:47:02.687-04:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='ABIGAIL'
host_addr='::1'>
<txt>10-OCT-2013 20:47:01 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=SYSTEM))(SERVICE_NAME=orcl.0.0.10)) * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=38289)) * establish * orcl.0.0.10 * 12518
</txt>
</msg>
<msg time='2013-10-10T20:47:02.687-04:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='ABIGAIL'
host_addr='::1'>
<txt>TNS-12518: TNS:listener could not hand off client connection
TNS-12560: TNS:protocol adapter error
</txt>
</msg>
My listener status and services
LSNRCTL> status
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 11.2.0.1.0 - Produ
ction
Start Date 10-OCT-2013 22:47:58
Uptime 0 days 0 hr. 2 min. 1 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File E:\app\abigail\product\11.2.0\dbhome_1\network\admin\l
istener.ora
Listener Log File e:\app\abigail\diag\tnslsnr\ABIGAIL\listener\ale
rt\log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1521ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ABIGAIL)(PORT=1521)))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "orcl.0.0.10" has 1 instance(s).
Instance "orcl", status READY, has 8 handler(s) for this service...
The command completed successfully
LSNRCTL> services
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0
LOCAL SERVER
Service "orcl.0.0.10" has 1 instance(s).
Instance "orcl", status READY, has 8 handler(s) for this service...
Handler(s):
"D006" established:0 refused:0 current:0 max:800 state:ready
DISPATCHER <machine: ABIGAIL, pid: 1312>
(ADDRESS=(PROTOCOL=tcps)(HOST=ABIGAIL)(PORT=1060))
"D005" established:0 refused:12 current:0 max:800 state:ready
DISPATCHER <machine: ABIGAIL, pid: 1288>
(ADDRESS=(PROTOCOL=tcps)(HOST=ABIGAIL)(PORT=1061))
"D004" established:0 refused:1 current:1 max:16383 state:ready
DISPATCHER <machine: ABIGAIL, pid: 1260>
(ADDRESS=(PROTOCOL=tcp)(HOST=ABIGAIL)(PORT=1063))
"D003" established:0 refused:1 current:1 max:16383 state:ready
DISPATCHER <machine: ABIGAIL, pid: 1140>
(ADDRESS=(PROTOCOL=tcp)(HOST=ABIGAIL)(PORT=1062))
"D002" established:0 refused:1 current:1 max:16383 state:ready
DISPATCHER <machine: ABIGAIL, pid: 140>
(ADDRESS=(PROTOCOL=tcp)(HOST=ABIGAIL)(PORT=1059))
"D001" established:0 refused:1 current:1 max:16383 state:ready
DISPATCHER <machine: ABIGAIL, pid: 1072>
(ADDRESS=(PROTOCOL=tcp)(HOST=ABIGAIL)(PORT=1057))
"D000" established:0 refused:1 current:1 max:16383 state:ready
DISPATCHER <machine: ABIGAIL, pid: 748>
(ADDRESS=(PROTOCOL=tcp)(HOST=ABIGAIL)(PORT=1058))
"DEDICATED" established:0 refused:0 state:ready
LOCAL SERVER
The command completed successfullyI added this on my listener.ora
DIRECT_HANDOFF_TTC_LISTENER=OFF
Works now!
Moral of the story, google is ur friend lol. Thanks for the reply tho! -
[HELP] 10g error TNS-12518: TNS:listener could not hand off client connecti
Hi all,
TNS-12518: TNS:listener could not hand off client connection
(when I do a sqlplus, it hangs for one two minutes, then the error above shows)
My oracle 10g is installed in a windows system. this error only happens when the database is heavily used for some time. After I restarted the Listoner, the connection is ok again. Does anyone has a solution for this? Thanks a lot.
JasonMonitor your page file usage on Windows system (I assume its a 32 bit machine). When Windows starts to swap Oracle SGA into page file., you encounter TNS errors. Strange but we have observed this.
If you can allocate more free physical memory on the server (by removing unwanted applications from the memory), then you can reduce these errors.
Permanent solution would be to add more physical RAM (with 4GT on 32 bit) or switch to 64 bit architecture.
Message was edited by:
Satish Kandi
Typo corrected and added following.
You can set DIRECT_HANDOFF_TTC_LISTENER=OFF in listener.ora and restar the database as temporary solution. Check metalink Doc ID: 233747.1 -
TNS-12518: TNS:listener could not hand off client connection TNS-12547
Hi guys,
I have started my listener from 10.2.0.5 home , which was in 10.2.0.4.
from that point am having issue connect to 10.2.0.4 databases which are in restricted session(DR db)
when I try to connect to databases which are in restricted session it says TNS connection closed. databases which are open am able to connect.
listener.log shows
TNS-12518: TNS:listener could not hand off client connection TNS-12547: TNS:lost contact TNS-12560: TNS:protocol adapter error TNS-00517: Lost contact Solaris Error: 32: Broken pipe
any idea why its happening.902988 wrote:
Hi guys,
I have started my listener from 10.2.0.5 home , which was in 10.2.0.4.
from that point am having issue connect to 10.2.0.4 databases which are in restricted session(DR db)
when I try to connect to databases which are in restricted session it says TNS connection closed. databases which are open am able to connect.
listener.log shows
TNS-12518: TNS:listener could not hand off client connection TNS-12547: TNS:lost contact TNS-12560: TNS:protocol adapter error TNS-00517: Lost contact
Solaris Error: 32: Broken pipeOS/Networking misconfiguration.
Oracle is victim; not culprit.
Root cause & solution is external to Oracle
How many different DB versions installed on this system?
post results from following OS command
env | sort
Handle: 902988
Status Level: Newbie
Registered: Dec 17, 2011
Total Posts: 7
Total Questions: 4 (4 unresolved)
Why post here when you NEVER get any answers?
Edited by: sb92075 on Apr 13, 2012 1:12 PM -
TNS-12518: TNS:listener could not hand off client connection, XE 10g/WinXP
I've installed Oracle XE 10 on Windows XP. When I browse to the database homepage, I get this in listener.log:
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=8080))(Presentation=HTTP)(Session=RAW))
08-FEB-2012 01:07:24 * service_register * xe * 0
08-FEB-2012 01:07:24 * http * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1702)) * handoff * http * 12518
TNS-12518: TNS:listener could not hand off client connection
TNS-12560: TNS:protocol adapter error
I don't think it is shortage of resources (just rebooted). I put "DIRECT_HANDOFF_TTC_LISTENER=OFF" in listener.ora .. no luck. I removed the listener.ora file altogether ... ditto.
What else could cause this?
SteveI can connect from SQLPlus. Laptop has 3 GB RAM.
===== set =====
C:\Documents and Settings\shawes>set
ALLUSERSPROFILE=C:\Documents and Settings\All Users
APPDATA=C:\Documents and Settings\shawes\Application Data
CLIENTNAME=Console
CommonProgramFiles=C:\Program Files\Common Files
COMPUTERNAME=shawes-us
ComSpec=C:\WINDOWS\system32\cmd.exe
DEFLOGDIR=C:\Documents and Settings\All Users\Application Data\McAfee\DesktopProtection
FP_NO_HOST_CHECK=NO
HOMEDRIVE=C:
HOMEPATH=\Documents and Settings\shawes
JDEV_USER_DIR=D:\JDeveloper\mywork
LOGONSERVER=\\shawes-us
NUMBER_OF_PROCESSORS=4
OS=Windows_NT
Path=C:\oraclexe\app\oracle\product\10.2.0\server\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\
ThinkPad\ConnectUtilities;C:\Program Files\TortoiseSVN\bin;C:\bin
PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH
PROCESSOR_ARCHITECTURE=x86
PROCESSOR_IDENTIFIER=x86 Family 6 Model 37 Stepping 2, GenuineIntel
PROCESSOR_LEVEL=6
PROCESSOR_REVISION=2502
ProgramFiles=C:\Program Files
PROMPT=$P$G
SESSIONNAME=Console
SystemDrive=C:
SystemRoot=C:\WINDOWS
TEMP=C:\DOCUME~1\shawes\LOCALS~1\Temp
TMP=C:\DOCUME~1\shawes\LOCALS~1\Temp
TPCCommon=C:\PROGRA~1\THINKV~1\PrdCtr
TSMPATH=C:\Program Files\ThinkPad\UltraNav Utility
USERDOMAIN=shawes-us
USERNAME=shawes
USERPROFILE=C:\Documents and Settings\shawes
VSEDEFLOGDIR=C:\Documents and Settings\All Users\Application Data\McAfee\DesktopProtection
windir=C:\WINDOWS
===== lsnrctl stat =====
C:\Documents and Settings\shawes>lsnrctl stat
LSNRCTL for 32-bit Windows: Version 10.2.0.1.0 - Production on 08-FEB-2012 23:55:53
Copyright (c) 1991, 2005, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC_FOR_XE)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 10.2.0.1.0 - Production
Start Date 08-FEB-2012 19:32:02
Uptime 0 days 4 hr. 23 min. 53 sec
Trace Level user
Security ON: Local OS Authentication
SNMP OFF
Default Service XE
Listener Parameter File C:\oraclexe\app\oracle\product\10.2.0\server\network\admin\listener.ora
Listener Log File C:\oraclexe\app\oracle\product\10.2.0\server\network\log\listener.log
Listener Trace File C:\oraclexe\app\oracle\product\10.2.0\server\network\trace\listener.trc
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC_FOR_XEipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=SHAWES-US.us.oracle.com)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=8080))(Presentation=HTTP)(Session=RAW))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "XEXDB" has 1 instance(s).
Instance "xe", status READY, has 1 handler(s) for this service...
Service "XE_XPT" has 1 instance(s).
Instance "xe", status READY, has 1 handler(s) for this service...
Service "xe" has 1 instance(s).
Instance "xe", status READY, has 1 handler(s) for this service...
The command completed successfully -
PGA memory Leak issue along with TNS: listener could not hand off client connection
Hi,
We have two Oracle Database instances in a 32 bit Standard Edition Windows OS machine with 3 GB RAM : 1) 1525 MB (SGA+PGA) 2) 515 MB (SGA+PGA)
Recently we upgraded the RAM from 3 GB to 4 GB. Subsequently we upgraded the SGA + PGA of the 2nd instance to 771 MB.
This has resulted into PGA memory leak issue reported in the alert log file and trace file.
Reverting back the SGA+PGA size to 515 MB solved the issue.
Is this issue related to Address Windowing Extension (AWE)?
Is the reason related to Total memory for all the cumulative Oracle instance should be < 2GB.
How to solve this?
Mon Jul 15 08:21:25 2013
ORACLE V10.2.0.4.0 - Production vsnsta=0
vsnsql=14 vsnxtr=3
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Windows Server 2003 Version V5.2 Service Pack 2
CPU : 4 - type 586, 4 Physical Cores
Process Affinity : 0x00000000
Memory (Avail/Total): Ph:1068M/4023M, Ph+PgF:4985M/7933M, VA:18M/2047M
Instance name: dp3
Redo thread mounted by this instance: 0 <none>
Oracle process number: 0
Windows thread id: 4484, image: ORACLE.EXE (SHAD)
*** 2013-07-15 08:21:25.133
*** ACTION NAME:() 2013-07-15 08:21:25.133
*** MODULE NAME:() 2013-07-15 08:21:25.133
*** SERVICE NAME:() 2013-07-15 08:21:25.133
*** SESSION ID:(90.829) 2013-07-15 08:21:25.133
******** ERROR: PGA memory leak detected 6302928 > 30176 ********
HEAP DUMP heap name="pga heap" desc=6C98A800
extent sz=0x206c alt=92 het=32767 rec=0 flg=3 opc=3
parent=00000000 owner=00000000 nex=00000000 xsz=0x0
EXTENT 0 addr=7FC10008
Chunk 7fc10010 sz= 64996 free " "
Chunk 7fc1fdf4 sz= 2097676 freeable "krfrbAllocate: "
Dump of memory from 0x7FC1FDF4 to 0x7FE20000
7FC1FDF0 1020020D 7FC10010 03871E90 [.. .........]
7FC1FE00 00000000 00000000 00000000 00000000 [................]
Repeat 131103 times
EXTENT 1 addr=7FA00008
Chunk 7fa00010 sz= 64996 free " "
Chunk 7fa0fdf4 sz= 2097676 freeable "krfrbAllocate: "
Dump of memory from 0x7FA0FDF4 to 0x7FC10000
7FA0FDF0 1020020D 7FA00010 03871E90 [.. .........]
7FA0FE00 00000000 00000000 00000000 00000000 [................]
Repeat 131103 times
EXTENT 2 addr=7F7F0008
Chunk 7f7f0010 sz= 64996 free " "
Chunk 7f7ffdf4 sz= 2097676 freeable "krfrbAllocate: "
Dump of memory from 0x7F7FFDF4 to 0x7FA00000
7F7FFDF0 1020020D 7F7F0010 03871E90 [.. .........]
7F7FFE00 00000000 00000000 00000000 00000000 [................]
Repeat 131103 times
EXTENT 3 addr=70A50008There may be something fixed in the patch that gives the error rather than mysterious hangs. I would prefer that, myself. There may be something in the patch that changes how Oracle allocates user, system and program areas.
At some point you spend more trying to limp things along in a growing environment than simply upgrading. 32 bit environments these days is an indicator that management is figuring some false economies. But that's their prerogative.
The PGA can be affected by many things, not least of which is how the application uses it. Much has been written about it, my own experience has been more is used than most people say. But that is probably just my app. Note there are different ways to set it, and a parameter with "target" in it might not be a hard limit. Different execution plans for the same code may use different amounts of memory - there can even be situations where forcing some code to use a sort area instead, or even forcing more operations to disk, can free up more pga for everyone else. It depends. But that's why I look at multi-pass operations in dbconsole. -
ORA-12518 Tns: Listener could not hand off client conenction
Sometimes I got ORA-12518 Tns: Listener could not hand off client conenction
adding
DIRECT_HANDOFF_TTC_LISTENER=OFF
to listener.ora is suggested.
Here is my listener.ora.
Where should I add it?
like this????????????????
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = C:\oracle\product\10.2.0\db_2)
(PROGRAM = extproc)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = disaster)(PORT = 1521))
DIRECT_HANDOFF_TTC_LISTENER=OFF
)like this????????????????No, like this
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = C:\oracle\product\10.2.0\db_2)
(PROGRAM = extproc)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = disaster)(PORT = 1521))
DIRECT_HANDOFF_TTC_LISTENER=OFF -
TNS-12518: listener could not hand off client connection
We've recently upgraded to Oracle 9.2 (on Solaris 9) and are having intermittent problems. After being up several hours we approach around 250-300 active connections to the database. Then intermintantly all clients receive TNS-12518 errors or Error 0 or even other errors--all basically saying they can't connect. The problem sometimes comes and goes within seconds, other times sticks around for about 30 minutes. During this period if someone has an active connection they are absolutely fine and unaware of the problems. It's only new connections that get locked up.
We've got three dispatchers running a max. of 500 connections each and we've validated we can get up to 500 connections without a problem using some simple scripts. We haven't seen any log entries or alerts other than the actual TNS error message.
We're prepared today to turn on intensive logging if it happens again to see if that gives us a clue. I've seen only a very few messages on the Internet about this error but unfortunately no suggestions that have proven helpful.
We're open to any and all suggestions as this has been crippling us for about a week now.
Thanks in advance!
GaryGWe had a similar problem on one of our servers (not Sun). After much investigation, we found that it was a result of one of the UNIX level parameters. I do not recall the exact name, but it set a limit on the number of active processes that a particular O/S user could have active at the same time.
Since all processes connecting to the database use the oracle userid, we solved the problem by upping the limit.
One of our symptoms when we had the problem was that the user oracle was unable to even log on to the server.
HTH
John -
ORA-12518: TNS:listener could not hand off
Hi
we are having oracle11i (11.5.10.2) on windows 2000 Server (service pack 4) database version 10.2.0.3.
we are getting frequently(Once In a week) Error 'ORA-12518: TNS:listener could not hand off' .What could be the reason for that?
Thanks
With Regards
UmairHi
i have noticed Below Error in Alert log file
Wed Apr 08 01:12:03 2009
Process m000 died, see its trace file
Wed Apr 08 01:12:03 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:13:04 2009
Process m000 died, see its trace file
Wed Apr 08 01:13:04 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:14:05 2009
Process m000 died, see its trace file
Wed Apr 08 01:14:05 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:15:06 2009
Process m000 died, see its trace file
Wed Apr 08 01:15:06 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:16:07 2009
Process m000 died, see its trace file
Wed Apr 08 01:16:07 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:17:08 2009
Process m000 died, see its trace file
Wed Apr 08 01:17:08 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:18:09 2009
Process m000 died, see its trace file
Wed Apr 08 01:18:09 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:19:10 2009
Process m000 died, see its trace file
Wed Apr 08 01:19:10 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:20:11 2009
Process m000 died, see its trace file
Wed Apr 08 01:20:11 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:21:12 2009
Process m000 died, see its trace file
Wed Apr 08 01:21:12 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:22:13 2009
Process m000 died, see its trace file
Wed Apr 08 01:22:13 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:23:14 2009
Process m000 died, see its trace file
Wed Apr 08 01:23:14 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:24:15 2009
Process m000 died, see its trace file
Wed Apr 08 01:24:15 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:25:16 2009
Process m000 died, see its trace file
Wed Apr 08 01:25:16 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:26:17 2009
Process m000 died, see its trace file
Wed Apr 08 01:26:17 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:27:18 2009
Process m000 died, see its trace file
Wed Apr 08 01:27:18 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:28:19 2009
Process m000 died, see its trace file
Wed Apr 08 01:28:19 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:28:51 2009
Incremental checkpoint up to RBA [0x32.134e1.0], current log tail at RBA [0x32.1362f.0]
Wed Apr 08 01:29:20 2009
Process m000 died, see its trace file
Wed Apr 08 01:29:20 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:30:21 2009
Process m000 died, see its trace file
Wed Apr 08 01:30:21 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:31:22 2009
Process m000 died, see its trace file
Wed Apr 08 01:31:22 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:32:23 2009
Process m000 died, see its trace file
Wed Apr 08 01:32:23 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:33:24 2009
Process m000 died, see its trace file
Wed Apr 08 01:33:24 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:34:25 2009
Process m000 died, see its trace file
Wed Apr 08 01:34:25 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:35:26 2009
Process m000 died, see its trace file
Wed Apr 08 01:35:26 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:36:27 2009
Process m000 died, see its trace file
Wed Apr 08 01:36:27 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:37:28 2009
Process m000 died, see its trace file
Wed Apr 08 01:37:28 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:38:29 2009
Process m000 died, see its trace file
Wed Apr 08 01:38:29 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:39:30 2009
Process m000 died, see its trace file
Wed Apr 08 01:39:30 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:40:31 2009
Process m000 died, see its trace file
Wed Apr 08 01:40:31 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:41:32 2009
Process m000 died, see its trace file
Wed Apr 08 01:41:32 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:42:33 2009
Process m000 died, see its trace file
Wed Apr 08 01:42:33 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:43:34 2009
Process m000 died, see its trace file
Wed Apr 08 01:43:34 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:44:35 2009
Process m000 died, see its trace file
Wed Apr 08 01:44:35 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:45:36 2009
Process m000 died, see its trace file
Wed Apr 08 01:45:36 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:46:37 2009
Process m000 died, see its trace file
Wed Apr 08 01:46:37 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:47:38 2009
Process m000 died, see its trace file
Wed Apr 08 01:47:38 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:48:39 2009
Process m000 died, see its trace file
Wed Apr 08 01:48:39 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:48:51 2009
Incremental checkpoint up to RBA [0x32.137d1.0], current log tail at RBA [0x32.138e9.0]
Wed Apr 08 01:49:40 2009
Process m000 died, see its trace file
Wed Apr 08 01:49:40 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:50:41 2009
Process m000 died, see its trace file
Wed Apr 08 01:50:41 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:51:42 2009
Process m000 died, see its trace file
Wed Apr 08 01:51:42 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:52:43 2009
Process m000 died, see its trace file
Wed Apr 08 01:52:43 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:53:44 2009
Process m000 died, see its trace file
Wed Apr 08 01:53:44 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:54:45 2009
Process m000 died, see its trace file
Wed Apr 08 01:54:45 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:55:46 2009
Process m000 died, see its trace file
Wed Apr 08 01:55:46 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:56:47 2009
Process m000 died, see its trace file
Wed Apr 08 01:56:47 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:57:48 2009
Process m000 died, see its trace file
Wed Apr 08 01:57:48 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:58:25 2009
Process q003 died, see its trace file
Wed Apr 08 01:58:25 2009
ksvcreate: Process(q003) creation failed
Wed Apr 08 01:58:49 2009
Process m000 died, see its trace file
Wed Apr 08 01:58:49 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 01:59:50 2009
Process m000 died, see its trace file
Wed Apr 08 01:59:50 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:00:51 2009
Process m000 died, see its trace file
Wed Apr 08 02:00:51 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:01:52 2009
Process m000 died, see its trace file
Wed Apr 08 02:01:52 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:02:23 2009
Process m000 died, see its trace file
Wed Apr 08 02:02:23 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:02:54 2009
Process m000 died, see its trace file
Wed Apr 08 02:02:54 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:03:55 2009
Process m000 died, see its trace file
Wed Apr 08 02:03:55 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:04:56 2009
Process m000 died, see its trace file
Wed Apr 08 02:04:56 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:05:57 2009
Process m000 died, see its trace file
Wed Apr 08 02:05:57 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:06:58 2009
Process m000 died, see its trace file
Wed Apr 08 02:06:58 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:07:59 2009
Process m000 died, see its trace file
Wed Apr 08 02:07:59 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:08:51 2009
Incremental checkpoint up to RBA [0x32.13aaf.0], current log tail at RBA [0x32.13ba9.0]
Wed Apr 08 02:09:00 2009
Process m000 died, see its trace file
Wed Apr 08 02:09:00 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:10:01 2009
Process m000 died, see its trace file
Wed Apr 08 02:10:01 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:11:02 2009
Process m000 died, see its trace file
Wed Apr 08 02:11:02 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:12:03 2009
Process m000 died, see its trace file
Wed Apr 08 02:12:03 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:13:04 2009
Process m000 died, see its trace file
Wed Apr 08 02:13:04 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:14:05 2009
Process m000 died, see its trace file
Wed Apr 08 02:14:05 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:15:06 2009
Process m000 died, see its trace file
Wed Apr 08 02:15:06 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:16:07 2009
Process m000 died, see its trace file
Wed Apr 08 02:16:07 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:17:08 2009
Process m000 died, see its trace file
Wed Apr 08 02:17:08 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:18:10 2009
Process m000 died, see its trace file
Wed Apr 08 02:18:10 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:19:11 2009
Process m000 died, see its trace file
Wed Apr 08 02:19:11 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:20:12 2009
Process m000 died, see its trace file
Wed Apr 08 02:20:12 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 02:21:29 2009
Process m001 died, see its trace file
Wed Apr 08 02:21:29 2009
ksvcreate: Process(m001) creation failed
Wed Apr 08 02:28:51 2009
Incremental checkpoint up to RBA [0x32.1477d.0], current log tail at RBA [0x32.14824.0]
Wed Apr 08 02:32:39 2009
Beginning log switch checkpoint up to RBA [0x33.2.10], SCN: 8174171492544
Thread 1 advanced to log sequence 51
Current log# 2 seq# 51 mem# 0: E:\ORACLE\TESTDATA\LOG02B.DBF
Current log# 2 seq# 51 mem# 1: E:\ORACLE\TESTDATA\LOG02A.DBF
Wed Apr 08 02:37:45 2009
Completed checkpoint up to RBA [0x33.2.10], SCN: 8174171492544
Wed Apr 08 02:48:53 2009
Incremental checkpoint up to RBA [0x33.12574.0], current log tail at RBA [0x33.125ef.0]
Wed Apr 08 03:01:18 2009
Process m001 died, see its trace file
Wed Apr 08 03:01:18 2009
ksvcreate: Process(m001) creation failed
Wed Apr 08 03:08:53 2009
Incremental checkpoint up to RBA [0x33.12fd9.0], current log tail at RBA [0x33.13070.0]
Wed Apr 08 03:28:53 2009
Incremental checkpoint up to RBA [0x33.132b6.0], current log tail at RBA [0x33.13340.0]
Wed Apr 08 03:48:53 2009
Incremental checkpoint up to RBA [0x33.13580.0], current log tail at RBA [0x33.13602.0]
Wed Apr 08 04:08:53 2009
Incremental checkpoint up to RBA [0x33.13f0b.0], current log tail at RBA [0x33.13fac.0]
Wed Apr 08 04:28:53 2009
Incremental checkpoint up to RBA [0x33.14264.0], current log tail at RBA [0x33.142ee.0]
Wed Apr 08 04:48:53 2009
Incremental checkpoint up to RBA [0x33.14533.0], current log tail at RBA [0x33.145ad.0]
Wed Apr 08 05:00:45 2009
Process m001 died, see its trace file
Wed Apr 08 05:00:45 2009
ksvcreate: Process(m001) creation failed
Wed Apr 08 05:08:53 2009
Incremental checkpoint up to RBA [0x33.14ef0.0], current log tail at RBA [0x33.14f75.0]
Wed Apr 08 05:20:10 2009
Process q003 died, see its trace file
Wed Apr 08 05:20:10 2009
ksvcreate: Process(q003) creation failed
Wed Apr 08 05:25:40 2009
Process q003 died, see its trace file
Wed Apr 08 05:25:40 2009
ksvcreate: Process(q003) creation failed
Wed Apr 08 05:28:53 2009
Incremental checkpoint up to RBA [0x33.1523d.0], current log tail at RBA [0x33.152ad.0]
Wed Apr 08 05:31:10 2009
Process q003 died, see its trace file
Wed Apr 08 05:31:10 2009
ksvcreate: Process(q003) creation failed
Wed Apr 08 05:36:41 2009
Process q003 died, see its trace file
Wed Apr 08 05:36:41 2009
ksvcreate: Process(q003) creation failed
Wed Apr 08 05:47:40 2009
Process q004 died, see its trace file
Wed Apr 08 05:47:40 2009
ksvcreate: Process(q004) creation failed
Wed Apr 08 05:48:53 2009
Incremental checkpoint up to RBA [0x33.15504.0], current log tail at RBA [0x33.15571.0]
Wed Apr 08 05:51:39 2009
Beginning log switch checkpoint up to RBA [0x34.2.10], SCN: 8174171506953
Thread 1 advanced to log sequence 52
Current log# 3 seq# 52 mem# 0: E:\ORACLE\TESTDATA\LOG03B.DBF
Current log# 3 seq# 52 mem# 1: E:\ORACLE\TESTDATA\LOG03A.DBF
Wed Apr 08 05:53:10 2009
Process q004 died, see its trace file
Wed Apr 08 05:53:10 2009
ksvcreate: Process(q004) creation failed
Wed Apr 08 05:56:42 2009
Completed checkpoint up to RBA [0x34.2.10], SCN: 8174171506953
Wed Apr 08 05:58:40 2009
Process q004 died, see its trace file
Wed Apr 08 05:58:40 2009
ksvcreate: Process(q004) creation failed
Wed Apr 08 06:00:16 2009
Process m000 died, see its trace file
Wed Apr 08 06:00:16 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:01:17 2009
Process m000 died, see its trace file
Wed Apr 08 06:01:17 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:02:18 2009
Process m000 died, see its trace file
Wed Apr 08 06:02:18 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:03:19 2009
Process m000 died, see its trace file
Wed Apr 08 06:03:19 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:04:21 2009
Process m000 died, see its trace file
Wed Apr 08 06:04:21 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:05:22 2009
Process m000 died, see its trace file
Wed Apr 08 06:05:22 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:06:23 2009
Process m000 died, see its trace file
Wed Apr 08 06:06:23 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:07:24 2009
Process m000 died, see its trace file
Wed Apr 08 06:07:24 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:08:25 2009
Process m000 died, see its trace file
Wed Apr 08 06:08:25 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:08:55 2009
Incremental checkpoint up to RBA [0x34.237.0], current log tail at RBA [0x34.2aa.0]
Wed Apr 08 06:09:26 2009
Process m000 died, see its trace file
Wed Apr 08 06:09:26 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:10:27 2009
Process m000 died, see its trace file
Wed Apr 08 06:10:27 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:11:28 2009
Process m000 died, see its trace file
Wed Apr 08 06:11:28 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:12:29 2009
Process m000 died, see its trace file
Wed Apr 08 06:12:29 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:13:30 2009
Process m000 died, see its trace file
Wed Apr 08 06:13:30 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:14:31 2009
Process m000 died, see its trace file
Wed Apr 08 06:14:31 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:15:32 2009
Process m000 died, see its trace file
Wed Apr 08 06:15:32 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:16:33 2009
Process m000 died, see its trace file
Wed Apr 08 06:16:33 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:17:34 2009
Process m000 died, see its trace file
Wed Apr 08 06:17:34 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:18:35 2009
Process m000 died, see its trace file
Wed Apr 08 06:18:35 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:19:36 2009
Process m000 died, see its trace file
Wed Apr 08 06:19:36 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:20:37 2009
Process m000 died, see its trace file
Wed Apr 08 06:20:37 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:21:38 2009
Process m000 died, see its trace file
Wed Apr 08 06:21:38 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:22:39 2009
Process m000 died, see its trace file
Wed Apr 08 06:22:39 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:23:40 2009
Process m000 died, see its trace file
Wed Apr 08 06:23:40 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:24:41 2009
Process m000 died, see its trace file
Wed Apr 08 06:24:41 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:25:42 2009
Process m000 died, see its trace file
Wed Apr 08 06:25:42 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:26:43 2009
Process m000 died, see its trace file
Wed Apr 08 06:26:43 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:27:44 2009
Process m000 died, see its trace file
Wed Apr 08 06:27:44 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:28:45 2009
Process m000 died, see its trace file
Wed Apr 08 06:28:45 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:28:55 2009
Incremental checkpoint up to RBA [0x34.4ef.0], current log tail at RBA [0x34.56b.0]
Wed Apr 08 06:29:46 2009
Process m000 died, see its trace file
Wed Apr 08 06:29:46 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:30:47 2009
Process m000 died, see its trace file
Wed Apr 08 06:30:47 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:31:48 2009
Process m000 died, see its trace file
Wed Apr 08 06:31:48 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:32:49 2009
Process m000 died, see its trace file
Wed Apr 08 06:32:49 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:33:50 2009
Process m000 died, see its trace file
Wed Apr 08 06:33:50 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:34:51 2009
Process m000 died, see its trace file
Wed Apr 08 06:34:51 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:35:52 2009
Process m000 died, see its trace file
Wed Apr 08 06:35:52 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:36:53 2009
Process m000 died, see its trace file
Wed Apr 08 06:36:53 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:37:54 2009
Process m000 died, see its trace file
Wed Apr 08 06:37:54 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:38:55 2009
Process m000 died, see its trace file
Wed Apr 08 06:38:55 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:39:56 2009
Process m000 died, see its trace file
Wed Apr 08 06:39:56 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:40:57 2009
Process m000 died, see its trace file
Wed Apr 08 06:40:57 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:41:58 2009
Process m000 died, see its trace file
Wed Apr 08 06:41:58 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:42:59 2009
Process m000 died, see its trace file
Wed Apr 08 06:42:59 2009
ksvcreate: Process(m000) creation failed
Process m000 died, see its trace file
Wed Apr 08 06:43:06 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:44:01 2009
Process m000 died, see its trace file
Wed Apr 08 06:44:01 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:45:02 2009
Process m000 died, see its trace file
Wed Apr 08 06:45:02 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:46:03 2009
Process m000 died, see its trace file
Wed Apr 08 06:46:03 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:47:04 2009
Process m000 died, see its trace file
Wed Apr 08 06:47:04 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:48:05 2009
Process m000 died, see its trace file
Wed Apr 08 06:48:05 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:48:55 2009
Incremental checkpoint up to RBA [0x34.75f.0], current log tail at RBA [0x34.840.0]
Wed Apr 08 06:49:06 2009
Process m000 died, see its trace file
Wed Apr 08 06:49:06 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:50:07 2009
Process m000 died, see its trace file
Wed Apr 08 06:50:07 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:51:08 2009
Process m000 died, see its trace file
Wed Apr 08 06:51:08 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:52:09 2009
Process m000 died, see its trace file
Wed Apr 08 06:52:09 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:53:10 2009
Process m000 died, see its trace file
Wed Apr 08 06:53:10 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:54:11 2009
Process m000 died, see its trace file
Wed Apr 08 06:54:11 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:55:12 2009
Process m000 died, see its trace file
Wed Apr 08 06:55:12 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:56:13 2009
Process m000 died, see its trace file
Wed Apr 08 06:56:13 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:57:14 2009
Process m000 died, see its trace file
Wed Apr 08 06:57:14 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:58:15 2009
Process m000 died, see its trace file
Wed Apr 08 06:58:15 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 06:59:16 2009
Process m000 died, see its trace file
Wed Apr 08 06:59:16 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 07:00:17 2009
Process m000 died, see its trace file
Wed Apr 08 07:00:17 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 07:01:18 2009
Process m000 died, see its trace file
Wed Apr 08 07:01:18 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 07:02:19 2009
Process m000 died, see its trace file
Wed Apr 08 07:02:19 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 07:03:20 2009
Process m000 died, see its trace file
Wed Apr 08 07:03:20 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 07:04:21 2009
Process m000 died, see its trace file
Wed Apr 08 07:04:21 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 07:05:22 2009
Process m000 died, see its trace file
Wed Apr 08 07:05:22 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 07:06:23 2009
Process m000 died, see its trace file
Wed Apr 08 07:06:23 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 07:07:24 2009
Process m000 died, see its trace file
Wed Apr 08 07:07:24 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 07:08:25 2009
Process m000 died, see its trace file
Wed Apr 08 07:08:25 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 07:08:55 2009
Incremental checkpoint up to RBA [0x34.9dc.0], current log tail at RBA [0x34.ae6.0]
Wed Apr 08 07:09:26 2009
Process m000 died, see its trace file
Wed Apr 08 07:09:26 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 07:10:27 2009
Process m000 died, see its trace file
Wed Apr 08 07:10:27 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 07:11:28 2009
Process m000 died, see its trace file
Wed Apr 08 07:11:28 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 07:12:29 2009
Process m000 died, see its trace file
Wed Apr 08 07:12:29 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 07:13:30 2009
Process m000 died, see its trace file
Wed Apr 08 07:13:30 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 07:14:31 2009
Process m000 died, see its trace file
Wed Apr 08 07:14:31 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 07:15:32 2009
Process m000 died, see its trace file
Wed Apr 08 07:15:32 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 07:16:49 2009
Process m001 died, see its trace file
Wed Apr 08 07:16:49 2009
ksvcreate: Process(m001) creation failed
Wed Apr 08 07:28:55 2009
Incremental checkpoint up to RBA [0x34.1268.0], current log tail at RBA [0x34.1448.0]
Wed Apr 08 07:48:55 2009
Incremental checkpoint up to RBA [0x34.16a2.0], current log tail at RBA [0x34.17b8.0]
Wed Apr 08 08:00:39 2009
Process m000 died, see its trace file
Wed Apr 08 08:00:39 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 08:01:40 2009
Process m000 died, see its trace file
Wed Apr 08 08:01:40 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 08:02:41 2009
Process m000 died, see its trace file
Wed Apr 08 08:02:41 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 08:03:42 2009
Process m000 died, see its trace file
Wed Apr 08 08:03:42 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 08:04:12 2009
Process q004 died, see its trace file
Wed Apr 08 08:04:12 2009
ksvcreate: Process(q004) creation failed
Wed Apr 08 08:04:43 2009
Process m000 died, see its trace file
Wed Apr 08 08:04:43 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 08:05:44 2009
Process m000 died, see its trace file
Wed Apr 08 08:05:44 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 08:06:45 2009
Process m000 died, see its trace file
Wed Apr 08 08:06:45 2009
ksvcreate: Process(m000) creation failed
Wed Apr 08 08:08:02 2009
Process m001 died, see its trace file
Wed Apr 08 08:08:02 2009
ksvcreate: Process(m001) creation failed
Wed Apr 08 08:08:55 2009
Incremental checkpoint up to RBA [0x34.1955.0], current log tail at RBA [0x34.1fb9.0]
Wed Apr 08 08:28:55 2009
Incremental checkpoint up to RBA [0x34.2270.0], current log tail at RBA [0x34.22d1.0]
Wed Apr 08 08:48:55 2009
Incremental checkpoint up to RBA [0x34.250c.0], current log tail at RBA [0x34.2576.0]
Wed Apr 08 09:01:14 2009
Process m001 died, see its trace file
Wed Apr 08 09:01:14 2009
ksvcreate: Process(m001) creation failed
Wed Apr 08 09:08:55 2009
Incremental checkpoint up to RBA [0x34.2dd9.0], current log tail at RBA [0x34.2e5f.0]
Wed Apr 08 09:26:12 2009
Process q005 died, see its trace file
Wed Apr 08 09:26:12 2009
ksvcreate: Process(q005) creation failed
Wed Apr 08 09:28:56 2009
Incremental checkpoint up to RBA [0x34.3114.0], current log tail at RBA [0x34.3177.0]
Dump file e:\oracle\testdb\10.2.0\admin\test_dbsbkp\bdump\alert_test.log
Wed Apr 08 09:34:28 2009
ORACLE V10.2.0.3.0 - Production vsnsta=0
vsnsql=14 vsnxtr=3
Windows 2000 Version V5.0 Service Pack 4
CPU : 4 - type 586
Process Affinity : 0x00000000
Memory (Avail/Total): Ph:959M/3199M, Ph+PgF:2803M/5085M, VA:1938M/2047M
Wed Apr 08 09:34:28 2009
Starting ORACLE instance (normal)
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
Picked latch-free SCN scheme 2
Using LOG_ARCHIVE_DEST_1 parameter default value as e:\oracle\testdb\10.2.0\RDBMS
Autotune of undo retention is turned on.
thanks
Regards
Umair -
ORA-12518 TNSlistener could not hand off the client connection
I am using oracle 11g on windows sever 2008. when i am trying to connect application to database it gives the error ORA-12518 TNSlistener could not hand off the client connection. and everytime when i connect it gives the error.there is a need of either restart the database or increase the number of processes. many times i increased the number of processes. now the no. of processes is 500 and maximum utilization is 437 and current utilization is 435. how can i resolve the problem permanently.
thanks in advance....
Edited by: k.bhanja on Mar 21, 2012 10:53 PMthanks kuljit,
In sqlnet.ora i am getting the following error..
Fatal NI connect error 12518, connecting to:
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=WIN-2CS4P4UZMJL)(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=orcl)(SERVER=DEDICATED)(CID=(PROGRAM=C:\app\Administrator\product\11.1.0\db_1\jdk\jre\bin\java.exe)(HOST=WIN-2CS4P4UZMJL)(USER=Administrator))))
VERSION INFORMATION:
TNS for 32-bit Windows: Version 11.1.0.6.0 - Production
Windows NT TCP/IP NT Protocol Adapter for 32-bit Windows: Version 11.1.0.6.0 - Production
Time: 16-MAR-2012 16:08:45
Tracing not turned on.
Tns error struct:
ns main err code: 12564
TNS-12564: TNS:connection refused
ns secondary err code: 0
nt main err code: 0
nt secondary err code: 0
nt OS err code: 0
and in listener log file....
21-MAR-2012 00:00:05 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=orcl)) * (ADDRESS=(PROTOCOL=tcp)(HOST=10.15.1.26)(PORT=39001)) * establish * orcl * 12518
TNS-12518: TNS:listener could not hand off client connection
TNS-12560: TNS:protocol adapter error
TNS-00530: Protocol adapter error
32-bit Windows Error: 233: Unknown error
but if i increase the number of processes or restart the database, the problem does not occur. -
ORA 12541:TNS: listener could not solves SERVICE_NAME given in connect
when i tried to start the service
OracleOraDb10g_home1TNSListenercompiere using services.msc
it has given the following message
Could not start the OracleOraDb10g_home1TNSListenercompiere on local computer .the service could not return an error. This could be an internal window error or service error.
When i tried to connect from client i got the following error.
TNS: listener could not solves SERVICE_NAME given in connect
pls help
harinderThanks!
There was os problem of trusted domain.
I have changed sqlnet.ora (NTS to NONE)
Thanks and Regards
Harinder -
ORA-12514: TNS:listener could not resolve SERVICE_NAME given in connect des
Hello all,
I installed a 10g client on a windows PC, which already had 8i installed.
SQLPlus login works for databases in both environments, but now a 8i database cannot be connected from Visual Studio.
ORA-12514: TNS:listener could not resolve SERVICE_NAME given in connect descriptor
I immediately checked both tnsnames.ora, but I don't see anything wrong.
sqlnet.ora has:
SQLNET.AUTHENTIFICATION_SERVICES= (NTS)
NAMES.DIRECTORY_PATH= (TNSNAMES)
Has anybody encountered this issue?
I'm thinking of de-installing 10g now...
Thanks in advance.ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
Cause: The listener received a request to establish a connection to a database or other service. The connect descriptor received by the listener specified a service name for a service (usually a database service) that either has not yet dynamically registered with the listener or has not been statically configured for the listener. This may be a temporary condition such as after the listener has started, but before the database instance has registered with the listener.
Action:
- Wait a moment and try to connect a second time.
- Check which services are currently known by the listener by executing: lsnrctl services <listener name>
- Check that the SERVICE_NAME parameter in the connect descriptor of the net service name used specifies a service known by the listener.
- If an easy connect naming connect identifier was used, check that the service name specified is a service known by the listener.
- Check for an event in the listener.log file.
Pay special attention to these possible reasons:
- Check which services .......
- Check that the SERVICE_NAME parameter ...........
There's a mismatch between service_name is tnsnames.ora and service_name known by the actual listener.
Werner
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