Trace files being truncated after 18mb

I have enabled trace file debugging for my application and after the trace file has reached approx 18mb, it stops writing to the file. Im also doing logging and the log file is usually around 80mb. Is there some sort of maximum file size restriction? How do I fix this?

You gave almost no details but as a general statement there are no limits on file sizes, at least with the size of files you're dealing with. Some O/S's and file systems might have an issue after 2GB.
What is your application? What kind of logging does it use (i.e. log4j, jdk logging, etc). What O/S are you on? How much free disk space do you have?

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Thank you again. I got the clue from your reply.
The error message is pasted below in short.
ORA-00600: internal error code, arguments: [12333], [0], [0], [0], [], [], [], []
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Trace file created for the wrong session

DB version : 10.2.0.3.0
OS version: Solaris 5.10
2 node RAC
Using DBMS_MONITOR.SESSION_TRACE_ENABLE, I have been trying to trace an oracle session spawned by a C++ application.
So, i determined which instance this session is connected by querying gv$session. I logged in as SYS in that instance's Node and then issued
execute dbms_monitor.session_trace_enable(4371,98124, true, false);After enabling, i saw new A trace file being generated. But this trace is actually tracing SYS's session which executed dbms_monitor.session_trace_enable and not the session (4371,98124) !!! I tested few basic queries in SYS's session like
select sysdate from dualAnd i can see all these queries appearing in the trace file. What could be the cause of this issue?
I have noticed that
SHARED_SERVERS = 1 on both nodes. Is this causing this weird issue? For tracing, If i disable SHARED_SERVERS using
alter system set SHARED_SERVERS = 0
will it cause any connection problems for the client applications because of their tnsnames.ora file setting?

John_75 wrote:
Thank you DBMS_DIRECT.
trace is enabled only on the instance to which the caller is connected
So, how do i enable tracing for sessions spawned by Java or C++ applications.
According to the documentation, i can use DBMS_MONITOR for tracing applications
http://download.oracle.com/docs/cd/B19306_01/server.102/b14211/sqltrace.htm
Your 2 node RAC has two instances (e.g. INST1 and INST2). My understanding of that is that with the above command, to be able to trace session 123 connected to INST1, your SYS need to be connected to INST1. To be able to trace session 456 connected to INST2, your SYS need to be connected to INST2.

Trace file issue...

Hi
All,
When I start the database it contineuos write the trace file without any reason..
These are more information on this
-rw-r----- 1 oracle dba 95433 Oct 18 12:49 owsidev_reco_1273966.trc
-rw-r--r-- 1 oracle dba 302216 Oct 18 12:49 alert_OWSIDEV.log
-rw-r----- 1 oracle dba 541431 Oct 18 12:56 owsidev_s000_1286260.trc
-rw-r----- 1 oracle dba 73964 Oct 18 12:58 owsidev_smon_1269868.trc
-rw-r----- 1 oracle dba 676332 Oct 18 12:59 owsidev_cjq0_1282162.trc
-rw-r----- 1 oracle dba 57846 Oct 18 12:59 owsidev_pmon_1257582.trc
-rw-r----- 1 oracle dba 73372 Oct 18 12:59 owsidev_lgwr_1265770.trc
-rw-r----- 1 oracle dba 162201 Oct 18 12:59 owsidev_ckpt_1253486.trc
-rw-r----- 1 oracle dba 69532 Oct 18 12:59 owsidev_dbw0_1228910.trc
oracle@f80dev:/u01/app/oracle/admin/OWSIDEV/bdump>more owsidev_reco_1273966.trc /u01/app/oracle/admin/OWSIDEV/bdump/owsidev_reco_1273966.trc
Oracle9i Enterprise Edition Release 9.2.0.6.0 - 64bit Production With the Partitioning, OLAP and Oracle Data Mining options JServer Release 9.2.0.6.0 - Production ORACLE_HOME = /u01/app/oracle/product/9.2.0
System name: AIX
Node name: f80dev
Release: 2
Version: 5
Machine: 000D0C9D4C00
Instance name: OWSIDEV
Redo thread mounted by this instance: 0 <none> Oracle process number: 7 Unix process pid: 1273966, image: oracle@f80dev (RECO)
*** SESSION ID:(6.1) 2007-10-18 12:08:43.808 WAIT #0: nam='rdbms ipc message' ela= 785267 p1=300 p2=0 p3=0 WAIT #0: nam='rdbms ipc message' ela= 2119175 p1=217 p2=0 p3=0
*** 2007-10-18 12:09:46.009
WAIT #0: nam='rdbms ipc message' ela= 58593777 p1=6000 p2=0 p3=0 ===================== PARSING IN CURSOR #2 len=198 dep=2 uid=0 oct=3 lid=0 tim=1164772837901826 hv=2703824309 ad='7f660e8'
select obj#,type#,ctime,mtime,stime,status,dataobj#,flags,oid$, spare1, spare2 from obj$ where owner#=:1 and name=:2 and namespace=:
3 and remoteowner is null and linkname is null and subname is null END OF STMT PARSE #2:c=0,e=159,p=0,cr=0,cu=0,mis=0,r=0,dep=2,og=4,tim=1164772837901816
BINDS #2:
bind 0: dty=2 mxl=22(22) mal=00 scl=00 pre=00 oacflg=08 oacfl2=1 size=24 offset=0
bfp=11028d018 bln=22 avl=01 flg=05
value=0
bind 1: dty=1 mxl=32(14) mal=00 scl=00 pre=00 oacflg=18 oacfl2=1 size=32 offset=0
bfp=11028cfe0 bln=32 avl=14 flg=05
value="PENDING_TRANS$"
bind 2: dty=2 mxl=22(22) mal=00 scl=00 pre=00 oacflg=08 oacfl2=1 size=24 offset=0
Any clue..
Thanks,
Vishal
Message was edited by:
vishal patel

You displayed your owsidev_reco_1273966.trc file. This is the trace file being generated by the recoverer process.
http://download.oracle.com/docs/cd/B19306_01/server.102/b14220/process.htm#i21745
http://download.oracle.com/docs/cd/B19306_01/server.102/b14231/manproc.htm#sthref667
http://download.oracle.com/docs/cd/B19306_01/server.102/b14220/process.htm#i24691

Trace file query

We seem to be having the problem that an application has 2 threads trying to write to the same row of a table. What I dont understand is that in the insert statement shown in the trace file the data after the VALUES word is not proper data. I dont know if this indicates an application problem or if this is due to the format of the trace file :-
INSERT INTO GDOC_ALERTS_STATUS (ActionTime,ActionCode,ServerSerial,ServerName,Serial) VALUES (:actiontime,:actioncode,:serverserial,:servername,:serial)
The following deadlock is not an ORACLE error. It is a
deadlock due to user error in the design of an application
or from issuing incorrect ad-hoc SQL. The following
information may aid in determining the deadlock:
Deadlock graph:
---------Blocker(s)-------- ---------Waiter(s)---------
Resource Name process session holds waits process session holds waits
TX-0004000d-0002720f 18 25 X 19 13 X
TX-00010023-000270d1 19 13 X 18 25 S
session 25: DID 0001-0012-00000002 session 13: DID 0001-0013-00000002
session 13: DID 0001-0013-00000002 session 25: DID 0001-0012-00000002
Rows waited on:
Session 13: obj - rowid = 00006281 - AAAGMRAAJAAA6bIAAA
Session 25: no row

VALUES (:actiontime,:actioncode,:serverserial,:servername,:serial)These are the variables in your application code. You cannot see the actual data that is inserted.

Trace file: DEBUG: AUTONOMOUS PROCESS REDO POO

I have a trace file being generated at 00:01 usually daily. Any idea what this is?
$cat /u01/app/oracle/admin/A001/bdump/a001_j000_3562.trc
Oracle Database 10g Enterprise Edition Release 10.1.0.3.0 - Production
With the Partitioning, OLAP and Data Mining options
ORACLE_HOME = /u01/app/oracle/product/10.1.0/Db_1
System name: Linux
Node name: mybox.mydomain.com
Release: 2.6.9-1.724_FC3
Version: #1 Sun Jan 2 15:43:49 EST 2005
Machine: i686
Instance name: A001
Redo thread mounted by this instance: 1
Oracle process number: 12
Unix process pid: 3562, image: [email protected] (J000)
*** 2005-01-06 00:01:26.780
*** SERVICE NAME:(SYS$USERS) 2005-01-06 00:01:26.701
*** SESSION ID:(153.270) 2005-01-06 00:01:26.701
DEBUG: AUTONOMOUS PROCESS REDO POOL ALLOCATED
*** 2005-01-06 00:01:39.222
DEBUG: AUTONOMOUS PROCESS REDO POOL FREED

You displayed your owsidev_reco_1273966.trc file. This is the trace file being generated by the recoverer process.
http://download.oracle.com/docs/cd/B19306_01/server.102/b14220/process.htm#i21745
http://download.oracle.com/docs/cd/B19306_01/server.102/b14231/manproc.htm#sthref667
http://download.oracle.com/docs/cd/B19306_01/server.102/b14220/process.htm#i24691

How can stop the bdump and udump trace files from accumulating?

The files are growing so until it is filling up the user's c: drive. It's hundreds of files over 20 megs.

Angela,
The management of those files is a reposnsibilty of the DBA. ie The files dumped there are from background processes, session traces and your alert log.
The alert log in bdump should be checked daily and errors investigated. Some errors will result in trace files being dumped. The alert log will always grow during normal operation and you can simply delete it or better yet zip it up and store it somewhere for a period of time.
You can clean up the udump user traces files by simply deleting them periodically. For other traces you should have a look to see what they are for. Any ORA 600 traces should be investigated.
If you are not a DBA and this seems to much trouble then you can just delete the files to reclaim the space.

Sqlnet.ora trace files getting generated even after turning off tracing

Hi,
I have recently added the following parameters to the sqlnet.ora file.
TRACE_LEVEL_SERVER=16
TRACE_FILE_SERVER=SERVER
TRACE_DIRECTORY_SERVER=/ftpland/trace
TRACE_TIMESTAMP_SERVER=on
Even after removing these enteries from the sqlnet.ora I still see the trave files being generated.
#####enable tracing###################
#Trace_level_server=0
#Trace_filelen_server=1000
#Trace_fileno_server=1
#Trace_timestamp_server=on
#Trace_directory_server=/opt/oracle/product/10.2.0/network/trace
#Diag_adr_enabled=off
AUTOMATIC_IPC = ON
TRACE_LEVEL_CLIENT = OFF
SQLNET.EXPIRE_TIME = 10
NAMES.DEFAULT_DOMAIN = bsca.eds.com
NAME.DEFAULT_ZONE = bsca.eds.com
SQLNET.CRYPTO_SEED = "232166927-1713903352"
NAMES.DIRECTORY_PATH = (ONAMES,TNSNAMES)
NAMES.PREFERRED_SERVERS =
      (ADDRESS_LIST =
        (ADDRESS =
          (COMMUNITY = TCP.bsca.eds.com)
          (PROTOCOL = TCP)
          (Host = oraclenames1.bsca.eds.com)
          (Port = 1575)
        (ADDRESS =
          (COMMUNITY = TCP.bsca.eds.com)
          (PROTOCOL = TCP)
          (Host = oraclenames2.bsca.eds.com)
          (Port = 1575)
NAME.PREFERRED_SERVERS =
      (ADDRESS_LIST =
        (ADDRESS =
          (COMMUNITY = TCP.bsca.eds.com)
          (PROTOCOL = TCP)
          (Host = oraclenames1.bsca.eds.com)
          (Port = 1575)
(ADDRESS =
          (COMMUNITY = TCP.bsca.eds.com)
          (PROTOCOL = TCP)
          (Host = oraclenames2.bsca.eds.com)
          (Port = 1575)
BEQUEATH_DETACH=YES
Regards,
VN

SID_LIST_LISTENER =
(SID_LIST =
    (SID_DESC =
      (GLOBAL_DBNAME =ROSDMP.bsca.eds.com)
      (ORACLE_HOME = /opt/oracle/product/10.2.0)
      (SID_NAME = ROSDMP)
TRACE_LEVEL_LISTENER=16
I believe, this is the reason, you are seeing trace files even after disabling it in sqlnet.ora

BRARCHIVE file name is being truncated

Dear All:
After archive log backup through BRtools (SAP >>> dbacockpit); the copied file name is being truncated.
see the below output.
BR0202I Saving /oracle/QAS/oraarch/QASarch/1_11316_669885204.dbf
BR0203I to /oracle/QAS/sapbackup/1_11316_669885204.dbf ...
#ARCHIVE.. /oracle/QAS/oraarch/QASarch/1_11316_669885204.dbf
#SAVED.... /oracle/QAS/sapbackup/1_11316_669885204.dbf #1/1
Kindly help me where i m doing mistake....
regd
AJ
<subject_modified>
Edited by: Juan Reyes on Sep 1, 2009 10:09 AM

Use a proper subject.
Read the "Rules of Engagement"
failing to do so will mean you thread will be locked.
Regards
Juan

File is being truncated by Sender File Adapter

Hello,
My input file is very wide. It has got 175 fields and is around 4000+ char wide. When file adapter loads it, the inbound payload does not contain all the fields (i.e. it is being truncated). Any idea that how can I load this too wide file!
Thanks,

Hey Dehra,
<i>Firstly, the number of records in your file is not a problem at all. Your limitation is the length of one record. See question 3 in note 545923. It says that your transfer structure cannot be more that 1962 bytes including the system fields.
Now to calculate how many fields will fit into 1962 bytes. For this, take the first field. If the infoobject is defined as CHAR 9 then it is 9 bytes, a key-figure is 10 bytes most of the time. So add up. Remember even if in your flat file there are 2 chars but it is mapped into a char 9 field, it still counts as char 9. I don't think number of columns is a factor.
You can split your file into multiple files of 1962 bytes size but keeping the unique key of the records common across all the files. So that you can merge then in an ODS maybe. Again remember that fields like request number, date packet number, partition ID and record number has to be there in every PSA and a part of the 1962 limit.</i>
Information shared by Somnath Kumar in Truncated flat file
This might help you to solve your problem
thanks,
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Hi to All,
I have added a datafile with OEM but while adding its taking some time so terminated that program and added the datafile with command prompt but after some time i seen that datafile in datafile list and after this thing Im getting error and our server is very slow users gettting access to over server very slow and a trace file is generating in over alertSID.log file.with system language.

user12239004 wrote:
Hi anurag,
# ls -lart /dev/vx/rdsk/datadg |grep his_link_y10_01_index
crw------- 1 oracle dba 315,129093 Mar 14 09:53 his_link_y10_01_index_ts01
crw------- 1 root root 315,129077 Mar 15 13:58 his_link_y10_01_index_ts02
# chown oracle:dba his_link_y10_01_index_ts02
# ls -lart /dev/vx/rdsk/datadg |grep his_link_y10_01_index
crw------- 1 oracle dba 315,129093 Mar 14 09:53 his_link_y10_01_index_ts01
crw------- 1 oracle dba 315,129077 Mar 15 13:58 his_link_y10_01_index_ts02
root : root , I have changed the permisison now .. hope the error will subside and my next startup will be smooth
Regards,Great,
So give a try and let us know if you see any problem.
Regards
Anurag

Instance Crash after generating few trace files

Hi,
I am using oracle 10gR2 on Aix 5.3 Server.
We have 32 processors machine with 128GB RAM.
Few minutes back my instance was crashed after generating some trace files.
Here is the output of alert log:
======================================
Tue Jul 1 12:07:19 2008
Errors in file /u01/app/oracle/admin/pakedwp/bdump/pakedwp_p053_1184082.trc:
ORA-00600: internal error code, arguments: [kghfrh:ds], [0x700000499EDB760], [], [], [], [], [], []
ORA-10388: parallel query server interrupt (failure)
Tue Jul 1 12:07:19 2008
Errors in file /u01/app/oracle/admin/pakedwp/bdump/pakedwp_p123_1032326.trc:
ORA-07445: exception encountered: core dump [] [] [] [] [] []
Tue Jul 1 12:07:19 2008
Errors in file /u01/app/oracle/admin/pakedwp/bdump/pakedwp_p110_1040486.trc:
ORA-07445: exception encountered: core dump [] [] [] [] [] []
Tue Jul 1 12:07:19 2008
Errors in file /u01/app/oracle/admin/pakedwp/bdump/pakedwp_p021_946388.trc:
ORA-07445: exception encountered: core dump [] [] [] [] [] []
Tue Jul 1 12:07:19 2008
Errors in file /u01/app/oracle/admin/pakedwp/bdump/pakedwp_p043_1245478.trc:
ORA-07445: exception encountered: core dump [] [] [] [] [] []
Tue Jul 1 12:07:19 2008
Errors in file /u01/app/oracle/admin/pakedwp/bdump/pakedwp_p096_860242.trc:
ORA-07445: exception encountered: core dump [] [] [] [] [] []
Tue Jul 1 12:07:19 2008
Errors in file /u01/app/oracle/admin/pakedwp/bdump/pakedwp_p059_1143086.trc:
ORA-07445: exception encountered: core dump [] [] [] [] [] []
Tue Jul 1 12:07:19 2008
Errors in file /u01/app/oracle/admin/pakedwp/bdump/pakedwp_p040_1253800.trc:
ORA-07445: exception encountered: core dump [] [] [] [] [] []
Tue Jul 1 12:07:19 2008
Errors in file /u01/app/oracle/admin/pakedwp/bdump/pakedwp_p032_1094578.trc:
ORA-07445: exception encountered: core dump [] [] [] [] [] []
Tue Jul 1 12:07:19 2008
Errors in file /u01/app/oracle/admin/pakedwp/bdump/pakedwp_p121_1130812.trc:
ORA-07445: exception encountered: core dump [] [] [] [] [] []
Tue Jul 1 12:07:20 2008
Errors in file /u01/app/oracle/admin/pakedwp/bdump/pakedwp_p076_893180.trc:
ORA-07445: exception encountered: core dump [] [] [] [] [] []
Tue Jul 1 12:07:20 2008
Errors in file /u01/app/oracle/admin/pakedwp/bdump/pakedwp_p038_1090482.trc:
ORA-07445: exception encountered: core dump [] [] [] [] [] []
Tue Jul 1 12:07:20 2008
Errors in file /u01/app/oracle/admin/pakedwp/bdump/pakedwp_p112_1175992.trc:
ORA-07445: exception encountered: core dump [] [] [] [] [] []
Tue Jul 1 12:08:11 2008
Errors in file /u01/app/oracle/admin/pakedwp/bdump/pakedwp_pmon_1188084.trc:
ORA-00600: internal error code, arguments: [kghfrh:ds], [0x700000499EDB760], [], [], [], [], [], []
Tue Jul 1 12:08:14 2008
Errors in file /u01/app/oracle/admin/pakedwp/bdump/pakedwp_pmon_1188084.trc:
ORA-00600: internal error code, arguments: [kghfrh:ds], [0x700000499EDB760], [], [], [], [], [], []
Tue Jul 1 12:08:14 2008
PMON: terminating instance due to error 472
Tue Jul 1 12:08:17 2008
Errors in file /u01/app/oracle/admin/pakedwp/bdump/pakedwp_rbal_1249422.trc:
ORA-00472: PMON process terminated with error
Tue Jul 1 12:08:45 2008
Instance terminated by PMON, pid = 1188084
============================================
There was some business users activity going on at that time.
These trace files are not readable.
I have restarted the instance and it has successfully opened.
Can any one help me to find whats the root cause of this crash???

Actually My metalink account has just expired and right now I only have read only access to metalink Thats why I have asked for help here. I am waiting for the access grants from my manager and defiantly i will open SR for this.
Parameter setting for this parameter is 400
SQL> show parameter parallel_max
NAME TYPE VALUE
parallel_max_servers integer 400
I haven't brought any change for last 10 hours on database. No OS or DB patch has been applied. My database was working fine and queries were returning results.

Trace file not being generated

Hi,
I am using Oracle 10g Rel2.
I am trying to generate trace file for a session using DBMS_SYSTEM.
Firstly I used DBMS_SYSTEM.SET_SQL_TRACE_IN_SESSION procedure to generate trace file for a session, but this was generating trace files in udump directory. Then i checked on net & found that we can not generate trace file this way for active sessions.
Then I tried using DBMS_SYSTEM.SET_ENV procedure, same results. This is also not generating trace files?
Any idea why this is happening? Moreover for around how much duration I should enable trace?
Thanks in advance.

Firstly I used DBMS_SYSTEM.SET_SQL_TRACE_IN_SESSION procedure to generate trace file for a session, but this was generating trace files in udump directory.
As is the normal behavior, so nothing wrong.
Then i checked on net & found that we can not generate trace file this way for active sessions.
Which is, of course, nonsense.
Then I tried using DBMS_SYSTEM.SET_ENV procedure, same results. This is also not generating trace files?
This is again nonsense.
As you didn't consider it necessary to post your exact commands, and nobody is looking over your shoulder, an adequate response is impossible.
Sybrand Bakker
Senior Oracle DBA

Trace files being truncated after 18mb

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