"found dead shared server ... " errors occured in oracle alert log

Dear all,
I have found a error message in my oracle alert log which is "found dead shared server 's000, pid=(10,1)'". What's this mean? and this error will casue a core dump in ../cdump directory.
btw. Thanks the answers of antti.koskinen and yingkuan.

one more thing, my server is not configured as shared server mode, it is dedicated server mode. but I don't know why system inform me "found dead shared server..".

Similar Messages

What found dead shared server error mean?

Please, I found the error found dead shared server in my alert.log file and I need to know what cause this error?
If it is critical?
What I should look up?

There is a known issue with using heterogenous services routine and MTS. Kuljeet is correct. Most probably you are hitting bug 3243584. You may have to check with oracle support on this!
-Ramesh

Found dead shared server errors keep appearing

I'm on Windows Server 2003 64-bit SP2
Running Oracle 11.1.0.6.0 64-big Enterprise
Configured as shared server running ASM
In my alert log I keep getting:
Thu May 01 18:36:05 2008
Exception [type: ACCESS_VIOLATION, UNABLE_TO_READ] [ADDR:0x3951B64C] [PC:0x72A7ABB, kghfrf()+161]
Errors in file g:\oracle\diag\rdbms\cma\cma\trace\cma_s004_3648.trc (incident=30201):
ORA-07445: exception encountered: core dump [kghfrf()+161] [ACCESS_VIOLATION] [ADDR:0x3951B64C] [PC:0x72A7ABB] [UNABLE_TO_READ] []
Thu May 01 18:36:05 2008
Errors in file g:\oracle\diag\rdbms\cma\cma\cdump\cmacore.log
ORA-07445: caught exception [ACCESS_VIOLATION] at [kghfrf()+161] [0x00000000072A7ABB]
Thu May 01 18:36:06 2008
Sweep Incident[30201]: completed
Thu May 01 18:36:07 2008
found dead shared server 'S004', pid = (24, 10)
Any idea what is causing this? I can find no references on metalink about this.
Thanks!

Thank you for your reply.
Unfortunately I'm on 11.1.0.6.0.
Note 310177.1 lists 4 bugs that have been fixed prior to 11.1.0.6.0
Note 4739114.8 list is a bug fixed in 11.1.0.6.0
And the ORA-600/ORA-7445 Troubleshooter on Metalink unfortunately does not bring up anything other than the bug docs fixed prior to 11.1.0.6.0 (nor has 11g support yet).
Has anyone else experienced this?

APEX error: Found dead shared server

Hi,
I frequently encounter an error when working with APEX. If I submit any change to APEX, fi a change on some page item, APEX asks me to whether I'd like to save the wwv_flow_accept URL. I then get a file save dialog. This doesn't happen all the time, but something like 2 out of 10 times I submit something.
Looking at the database logs, I see an entry in alert.log with this information:
<pre>
Fri May 22 17:56:36 2009
Errors in file c:\oraclexe\app\oracle\admin\xe\bdump\xe_s004_1948.trc:
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [_npierr+487] [PC:0x5F22C3] [ADDR:0x4] [UNABLE_TO_READ] []
Fri May 22 17:56:40 2009
found dead shared server 'S004', pid = (18, 1)
</pre>
Looking into the respective trace file gives me this information:
<pre>
Dump file c:\oraclexe\app\oracle\admin\xe\bdump\xe_s004_1948.trc
Fri May 22 17:56:36 2009
ORACLE V10.2.0.1.0 - Production vsnsta=0
vsnsql=14 vsnxtr=3
Oracle Database 10g Express Edition Release 10.2.0.1.0 - Production
Windows XP Version V5.1 Service Pack 3
CPU : 1 - type 586, 1 Physical Cores
Process Affinity : 0x00000000
Memory (Avail/Total): Ph:727M/1511M, Ph+PgF:1181M/2133M, VA:1428M/2047M
Instance name: xe
Redo thread mounted by this instance: 1
Oracle process number: 18
Windows thread id: 1948, image: ORACLE.EXE (S004)
*** ACTION NAME:(PAGE 4311) 2009-05-22 17:56:36.625
*** MODULE NAME:(APEX:APPLICATION 4000) 2009-05-22 17:56:36.625
*** CLIENT ID:(CKH_DEV:2151496271973569) 2009-05-22 17:56:36.625
*** SESSION ID:(29.4) 2009-05-22 17:56:36.625
*** 2009-05-22 17:56:36.625
ksedmp: internal or fatal error
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [_npierr+487] [PC:0x5F22C3] [ADDR:0x4] [UNABLE_TO_READ] []
Current SQL statement for this session:
COMMIT
----- PL/SQL Call Stack -----
object line object
handle number name
267D174C 1275 package body APEX_030200.WWV_FLOW
267D174C 5421 package body APEX_030200.WWV_FLOW
267D174C 13366 package body APEX_030200.WWV_FLOW
26521088 30 anonymous block
----- Call Stack Trace -----
memory dump follows
</pre>
Has anybody an idea what is going wrong on my machine here?
Best regards,
Jürgen

Hi,
I took a bit of time to dig deeper into this issue. I came to the conclusion that there is a bug in Oracle XE:
If you connect to Oracle XE database using the EPG path and if you create a report that gets its data over a database link, the shared server processes used to connect to the database break.
What I did to produce this error:
I installed Oracle XE Universal Edition on a Windows XP system
I then updated APEX to the latest version 3.2
At the database I simply created a database link pointing to the same schema the APEX-application is running at. I tested the database link.
I then produced a simple test application with just one Report (I also tried a PPR-report with the same result) that displays orders with a query in line with this:
<pre>
select o.order_id, i.order_item_id, i.quantity, p.product_name, i.unit_price, i.unit_price * i.quantity amount
from demo_orders@ckh o, demo_order_items@ckh i, demo_product_info@ckh p
where o.order_id = i.order_id
and i.product_id = p.product_id
order by o.order_id, i.order_item_id
</pre>
When I ran this application, I was sometimes able to see the report without an error, sometimes a shared server process broke. You can watch the processes breaking by opening the admin/bdump directory and see how the database writes trace files for the shared server processes.
Interesting to see is that the error happens not only when you try to see the report. If you hit the edit page link while running the page or if you submit the page definition with the link query in it, the same is likely to happen. You can see this error happening when APEX offers you to download the call to wwv_flow or the f-procedure. The contents of this download then is:
<pre>IBMPC/WIN_NT-8.1.0</pre>
with some binary information in front of the message.
Another bug I'd like to add came up when I was lucky to see the report with the PPR-template. I tried pagination but this wouldn't work. Looking into this, I found the following link:
<pre>
javascript:html_PPR_Report_Page(this,'R2060428410112776','javascript:$a_report('2060428410112776','16','15','15');')
</pre>
To my understanding this can't work at all if you look a the apostrophes. So how to proceed with this???
This to me is a severe problem, as I wanted to utilize APEX as a frontend for a production database to report the contents. I was informed by Varad that a way around this is to use an Apache access to Oracle XE but as far as I'm informed, this forces me into a licenced version in order to be able to run mod_plsql.
I read about the mod_owa-approach, but the programmers state that this is not compatible with APEX. So my question is: Do you have any suggestion on how to proceed with this?
Thanks,
Jürgen
Edited by: j.sieben on May 27, 2009 5:41 PM

"found dead shared server" in alert.log

Hi.
I am getting the following message in the alert log of 10.2.0.2 database.
Fri Feb 2 11:13:54 2007
found dead shared server 'S005', pid = (32, 3)
Fri Feb 2 11:14:24 2007
found dead shared server 'S005', pid = (32, 4)
Fri Feb 2 11:59:48 2007
found dead shared server 'S001', pid = (11, 1)
found dead shared server 'S005', pid = (32, 5)
Fri Feb 2 12:00:04 2007
found dead shared server 'S001', pid = (80, 165)
found dead shared server 'S001', pid = (80, 166)
What does it mean actaully...
will it affect(what impact) my database.
Thanks
JD

Hi,
Are you using MTS feature? If yes,
Then as given in the site:
http://searchoracle.techtarget.com/tip/0,289483,sid41_gci1018471,00.html
major issue I have seen with MTS is the dispatcher process getting abruptly killed. For some unknown reason the dispatcher process all of a sudden dies, killing the connected sessions. The following is an extract from the alert.log file for one such error:
Wed Sep 8 09:07:35 2004
Errors in file /u01/bdump/abc_d050_521.trc:
ORA-07445: exception encountered: core dump [00000001026BA2D4] [SIGSEGV] [Address
not mapped to object] [0x000000018] [] []
Wed Sep 8 09:07:45 2004
found dead dispatcher 'D050', pid = (667, 207)
The dead dispatcher process is restarted once pmon cleans the in-doubt sessions. The workaround for this issue is to turn off the DCD (dead connection detection) feature. Set SQLNET.EXPIRE_TIME = 0 in sqlnet.ora file. This issue occurred in v9.2.0.4 and v9.2.0.5 and Oracle is currently working to resolve the same.
I think you are not using MTS feature, otherwise you would have received errors
like above & trace file would have been generated & error.ORA-07445
If you are not using MTS feature,
set the initialization parameter shared_servers = 0. also make sure that the parameter dispatcher is not set (it has no default) to anything.
Message was edited by:
Seema

Found dead shared server

every day i found this message in the db log :
"Tue Mar 29 22:21:08 2005
found dead shared server 'S000', pid = (10, 5)
Wed Mar 30 13:51:58 2005
found dead shared server 'S000', pid = (10, 6)"
what do it means ??
it is danger for the databse ???

mrashid07 wrote:
In /bdump oracle only provide this information---
found dead shared server 'S000', pid = (17, 49)
How can I find out these processes (17, 49) which made the dead lock event??? There's no evidence from this message that the process was terminated due to a dead lock event.
Oracle also does not terminate a dead lock process - it raises a deadlock exception, allowing the process to catch this exception and re-act on it.
When Oracle does terminate a process, it will be due to some kind of fatal error. In which case there will be an ORA-0600 or similar error message in the alert log, together with a trace file reference (or cdmp ref) that contains the technical details as to what happened.
Dead shared servers are usually caused by an external process (or user) explicitly issuing a command to terminate the shared server process. E.g. killing the shared process at o/s level (using the o/s CLI), or via Oracle using the "+alter system kill session+" command.
You have not shown any evidence yet to the contrary - so the only conclusion that can be made thus far is that Oracle is not an issue here, but application code and/or users are.

Found dead shared server in aler file

hi
some times i got these entries in my alert log file.
found dead shared server 'S001', pid = (12, 2)
Tue Apr 01 15:47:28 2008
found dead shared server 'S001', pid = (12, 3)
Tue Apr 01 15:51:31 2008
found dead shared server 'S001', pid = (12, 4)
Tue Apr 01 15:55:37 2008
found dead shared server 'S001', pid = (12, 5)
Tue Apr 01 15:57:34 2008
found dead shared server 'S001', pid = (12, 6)
Tue Apr 01 16:49:41 2008
found dead shared server 'S000', pid = (11, 3)
Tue Apr 01 18:00:21 2008
Private_strands 7 at log switchi want to know is it harmful for oracle because its on my oracle live server.
so can any body tell me what are the negative effects of this error means is it cause
some serious effects.
thanks

What is your database version (complete) and O/S? Have the users been facing -ORA-3113 and ORA-3114 errors?
Oracle Metalink Document: Dead Shared Servers And Connections Fail with ORA-3113 Calling External Procedures: Doc ID: Note:333026.1
https://metalink.oracle.com/metalink/plsql/f?p=130:14:12268887976412175026::::p14_database_id,p14_docid,p14_show_header,p14_show_help,p14_black_frame,p14_font:NOT,333026.1,1,1,1,helvetica
Adith

Found dead shared server - ORA-07445:

Hi,
Apologies if this has been posted before but can someone help with getting a resolution to the above error that I noticed in my Alert log. Here's an except from the log. i can post the error file but it is 3.4mb in size.
Thanks in Advance,
Alan
Current log# 3 seq# 20641 mem# 0: D:\ORADATA\LIVE\REDO003.ORA
Sun May 02 20:47:05 2010
Thread 1 advanced to log sequence 20642 (LGWR switch)
Current log# 4 seq# 20642 mem# 0: D:\ORADATA\LIVE\REDO004.ORA
Sun May 02 20:49:47 2010
Errors in file d:\oracle\product\10.2.0\admin\live\bdump\live_s005_4612.trc:
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [kghfrf+157] [PC:0x51F4AE9] [ADDR:0x21B1D6CC] [UNABLE_TO_READ] []
Sun May 02 20:50:16 2010
found dead shared server 'S005', pid = (16, 229)
Sun May 02 20:59:27 2010
ALTER SYSTEM ARCHIVE LOG
Sun May 02 20:59:27 2010
Thread 1 cannot allocate new log, sequence 20643
Private strand flush not complete
Current log# 4 seq# 20642 mem# 0: D:\ORADATA\LIVE\REDO004.ORA
Sun May 02 20:59:30 2010

please check metalink..
ORA-07445 [ACCESS_VIOLATION] [unable_to_trans_pc] on Windows Platforms [ID 456801.1]
ORA-07445 [ACCESS_VIOLATION] [_kkslmtl+524] [PC:0xF41EC0] [ADDR:0x0] [UNABLE_TO_READ] [] [ID 755278.1]
Regards
Rajesh

In FORMS 10G found dead shared server 'S000', pid = (10, 9)

during a test phase that we are doing before convert to FORMS 10G sometime the form crash (random) and in the same moment we foun the follow message in the log :
found dead shared server 'S000', pid = (10, 9)
DO YOU SOMEThING ???

what is MTS ??
we have doa standard installation with forms and report as application server and oracle 9i as db.
we leve the standard configuration for the db.
I don't Know what is MTS?

Found dead shared server 'S002', pid = (12, 37)

Whats up with that ? I got a client running a utility (Tora) against a 9.2.0.1 database, and every 30 seconds he get's disconnected, and this appears in the alert log
"found dead shared server 'S002', pid = (12, 37)"
.. Mind that this exact setup has worked flawlessly for at least 2 weeks, just begun doing it today... Only other thing going on is a massive insert operation, for wich i've had to add tablespaces to make room for... Should i restart the db ? shouldnt be neccesary, right ?

I recommend you to read completely this chapter:
Configuring Shared Servers
Proper configuration of shared servers can result in significant performance improvement.
This chapter contains the following topic:
Introduction to Shared Server Performance
Configuring the Number of Shared Servers
Introduction to Shared Server Performance
Using shared servers enables you to reduce the number of processes and the amount of memory consumed on the server machine. Shared servers are beneficial for systems where there are many OLTP users performing intermittent transactions.
Using shared servers rather than dedicated servers is also generally better for systems that have a high connection rate to the database. With shared servers, when a connect request is received, a dispatcher is already available to handle concurrent connection requests. With dedicated servers, on the other hand, a connection-specific dedicated server is sequentially initialized for each connection request.
Performance of certain database features can improve when a shared server architecture is used, and performance of certain database features can degrade slightly when a shared server architecture is used. For example, a session can be prevented from migrating to another shared server while parallel execution is active.
A session can remain nonmigratable even after a request from the client has been processed, because not all the user information has been stored in the UGA. If a server were to process the request from the client, then the part of the user state that was not stored in the UGA would be inaccessible. To avoid this, individual shared servers often need to remain bound to a user session.
Configuring the Number of Shared Servers
When using some features, you may need to configure more shared servers, because some servers might be bound to sessions for an excessive amount of time.
This section discusses how to reduce contention for processes used by Oracle's architecture:
Identifying Contention Using the Dispatcher-Specific Views
Reducing Contention for Dispatcher Processes
Reducing Contention for Shared Servers
Determining the Optimal Number of Dispatchers and Shared Servers
http://download-west.oracle.com/docs/cd/B10501_01/server.920/a96533/features.htm#22666
Joel Pérez
http://otn.oracle.com/experts

"found dead shared server" while making a hot backup

This is part of the alert, maybe it helps:
Wed Aug 15 11:27:16 2007
alter tablespace ERKSNEW begin backup
Completed: alter tablespace ERKSNEW begin backup
Wed Aug 15 11:28:23 2007
found dead shared server 'S000', pid = (32, 127)
Wed Aug 15 11:28:47 2007
alter tablespace ERKSNEW end backup
Wed Aug 15 11:28:48 2007
Completed: alter tablespace ERKSNEW end backup
Any help? Thanks a lot !!! :-)

Did the backup fail? It may be a temporary condition. If it happens more often,
1) change to dedicated server mode temporarily
2) call Oracle support
Werner

Dead shared server S000 ??

Hello all,
When one of the user was trying to extract oracle data to a tab separated file
he got the error ORA-03113
In the alert log i found
found dead shared server 'S000', pid = (10, 1)
SQL> select * from v$shared_server;
NAME PADDR STATUS MESSAGES BYTES BREAKS CIRCUIT
IDLE BUSY REQUESTS
S000 212556FC WAIT(COMMON) 0 0 0 00
749848 0 0
Listener.log
=========
28-MAY-2007 13:38:35 * http * handoff * 12518
TNS-12518: TNS:listener could not hand off client connection
TNS-12571: TNS:packet writer failure
TNS-12560: TNS:protocol adapter error
TNS-00533: Connection dissolved or not yet made
32-bit Windows Error: 57: Unknown error
28-MAY-2007 13:38:35 * http * handoff * 12518
TNS-12518: TNS:listener could not hand off client connection
TNS-12571: TNS:packet writer failure
TNS-12560: TNS:protocol adapter error
TNS-00533: Connection dissolved or not yet made
32-bit Windows Error: 57: Unknown error
D:\oracle\ora92\admin\biprod\bdump>lsnrctl status
LSNRCTL for 32-bit Windows: Version 9.2.0.7.0 - Production on 28-MAY-2007 15:26:02
Copyright (c) 1991, 2002, Oracle Corporation. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=host1)(PORT=1521)))
TNS-12535: TNS:operation timed out
TNS-12560: TNS:protocol adapter error
TNS-00505: Operation timed out
32-bit Windows Error: 60: Unknown error
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC0)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 9.2.0.7.0 - Production
Start Date 22-MAY-2007 16:37:37
Uptime 5 days 22 hr. 48 min. 49 sec
Trace Level off
Security OFF
SNMP OFF
Listener Parameter File D:\oracle\ora92\network\admin\listener.ora
Listener Log File D:\oracle\ora92\network\log\listener.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=host1)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC0ipc)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "bod" has 1 instance(s).
Instance "biprod", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
What could be the reason??
TIA,
JJ

How large is your listener.log? This error stack occurs, when listener.log has grown too large on the Windows platform. You have to delete and recreate the file, do this in regular intervals.
Werner

ACS: Resource not found or internal server error ErrorCode: 500 has occured. Click here to get back to the server

i have installed cisco acs server 5.3 and applied an eval license. when i am going to define an authorization rule in access policy, i can find and predefined rules and i can not create any rule of my own. if i do any thing i get this error message.
ACS: Resource not found or internal server error
ErrorCode: 500 has occured. Click here to get back to the server
can any one please help me on this.

Anyone know of what could be causing this problem, when using a supported browser?
We are running ACS version 5.3.0.40.9 (appliance).
We are using IE 8. When using ACS, everything works fine for a period of time, and then at (seemingly) random times, we will suddenly get the "ACS: Resource not found or internal server error". The only way to get working again is to log out of ACS and log back in.
Also, we seem to get logged out at random times, even while active and in the middle of updating something. Sometimes we receive the message that our session has timed out and other times we are simply dropped back to the login screen, with no error or timeout message. Either way, it happens while we are definitely active and working...not a logout due to inactivity.
This is all with IE8. Any ideas?
TIA

Following error occurs while oracle client 10g installation on Linux 5

Following error occurs while oracle client 10g installation on Linux 5
[oraclient@SVHJ0678 client]$ ./runInstaller
Starting Oracle Universal Installer...
Checking installer requirements...
Checking operating system version: must be redhat-3, SuSE-9, redhat-4, UnitedLinux-1.0, asianux-1 or asianux-2
Passed
All installer requirements met.
Preparing to launch Oracle Universal Installer from /tmp/OraInstall2010-04-14_02-30-53AM. Please wait ...[oraclient@SVHJ0678 client]$ Exception in thread "main" java.lang.UnsatisfiedLinkError: /tmp/OraInstall2010-04-14_02-30-53AM/jre/1.4.2/lib/i386/libawt.so: libXp.so.6: cannot open shared object file: No such file or directory
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(Unknown Source)
at java.lang.ClassLoader.loadLibrary(Unknown Source)
at java.lang.Runtime.loadLibrary0(Unknown Source)
at java.lang.System.loadLibrary(Unknown Source)
at sun.security.action.LoadLibraryAction.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.awt.NativeLibLoader.loadLibraries(Unknown Source)
at sun.awt.DebugHelper.<clinit>(Unknown Source)
at java.awt.Component.<clinit>(Unknown Source)

user8862191 wrote:
Following error occurs while oracle client 10g installation on Linux 5
What is Linux 5? Do you mean Oracle Enterprise Linux (OEL) 5 ???
[oraclient@SVHJ0678 client]$ ./runInstaller
Starting Oracle Universal Installer...
Checking installer requirements...
Checking operating system version: must be redhat-3, SuSE-9, redhat-4, UnitedLinux-1.0, asianux-1 or asianux-2
Passed
All installer requirements met.
Preparing to launch Oracle Universal Installer from /tmp/OraInstall2010-04-14_02-30-53AM. Please wait ...[oraclient@SVHJ0678 client]$ Exception in thread "main" java.lang.UnsatisfiedLinkError: /tmp/OraInstall2010-04-14_02-30-53AM/jre/1.4.2/lib/i386/libawt.so: libXp.so.6: cannot open shared object file: No such file or directory
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(Unknown Source)
at java.lang.ClassLoader.loadLibrary(Unknown Source)
at java.lang.Runtime.loadLibrary0(Unknown Source)
at java.lang.System.loadLibrary(Unknown Source)
at sun.security.action.LoadLibraryAction.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.awt.NativeLibLoader.loadLibraries(Unknown Source)
at sun.awt.DebugHelper.<clinit>(Unknown Source)
at java.awt.Component.<clinit>(Unknown Source)

404 Not Found nginx - this is error occured while surfing for any kind of searching sites, please help

404 Not Found
nginx -support.mozilla.com : server does not support RFC 5746, see CVE-2009-3555
Warning: Error in parsing value for 'display'. Declaration dropped.
Source File: https://support.mozilla.com/en-US/questions/new?product=beta&category=b5&search=404+Not+Found+nginx+-+this+is+error+occured+while+surfing+for+any+kind+of+searching+sites%2C+please+help
Line: 0
Warning: Unknown property 'box-flex'. Declaration dropped.
Source File: https://support.mozilla.com/en-US/questions/new?product=beta&category=b5&search=404+Not+Found+nginx+-+this+is+error+occured+while+surfing+for+any+kind+of+searching+sites%2C+please+help
Line: 0

Warning Unresponsive Script
* https://support.mozilla.com/en-US/kb/Warning%20Unresponsive%20script
Troubleshooting extensions and themes
* https://support.mozilla.com/en-US/kb/Troubleshooting%20extensions%20and%20themes
Check and tell if its working.

"found dead shared server ... " errors occured in oracle alert log

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