Server Administration :: ORA-03113 End-of-file On Communication Channel Error
Jun 21, 2010
We are running Oracle 11.1.0.6 on CentOS Linux at our local network. Two dozen users work from client's network to access this database. There are firewall and switches between the local network and client network. Everything run smoothly for last two years until about 10 days ago, something changed. The client on the client's network can still connect to this database, but they can not run large queries. Their client connection hangs and time out. I can see TNS-12535: TNS:operation timed out and TNS-00505: Operation timed out in the alertlog file. They even had problem to load stored procedures and views onto TOAD from your PC. All the user on the local network can work on this database normally.
We consulted network team and firewall team, none of them said they make any changes recently and have no firewall rule or others to block the traffic.
I have a strong feel that this is a network related problem. But don't know how to provide solid evidence to make network people/firewall people to buy it.
You can connect to the database but can't run query on large table/view?
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Sep 27, 2010
My archivelog database get error because my flash_recovery_area is full.
so I disable archivelog mode. When to restart database server I got this message:
ORA-03113: end-of-file on communication channel
processus ID : 27427
session id : 96, Numéro de série : 3
Do you think I can delete manually ( Os commande rm ) files in flash_recovery_area ?
How to restart database server
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Jan 27, 2011
I start sql*plus and start working. after 2-3 minutes i get error -
ORA-03113: end-of-file on communication channel.
I googled and found to see alert.log.(but i found no such file on my system) but in my system i found some info at C:\app
ishiproduct11.1.0db_1log
ishi-pcclientclsc42.txt
the content of the file is ;
********************************************
Oracle Database 11g CRS Release 11.1.0.6.0 - Production Copyright 1996, 2007 Oracle. All rights reserved.
2011-01-27 12:35:03.512: [ OCROSD][3332]utgdv:1:could not open registry key SOFTWAREOracleocr os error The system could not find the environment option that was entered.
2011-01-27 12:35:03.512: [ OCRRAW][3332]proprinit: Could not open raw device
2011-01-27 12:35:03.512: [ default][3332]a_init:7!: Backend init unsuccessful : [33]
2011-01-27 12:35:04.617: [ CSSCLNT][3332]clsssinit: error(32 PROC-32: Cluster Ready Services on the local node is not running Messaging error [9]) in OCR initialization
*************************************************
I am getting the same error evert time i login.Tried to stop/start oracle services but problem persists...
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Mar 18, 2011
The problem concerns distributed transactions.There are 2 databases that communicate with each other through a database link.We call Xa transactions from our weblogic application. Both databases work in a shared server mode.
Everything works until we run some performance tests on the evironment where the data volume is much bigger then the one on the other environments where the same tests succeeded. We're getting the following error: ORA-03113: end-of-file on communication channel
The error get registered in a local database alert.log when accessing data through the database link while there's no trace corresonding to this error as far as the second database is concerned. We're almost sure there's no network problem. The error occurs in only 1% of a total executions number. We also observe the inactive sessions number increasing on the remote database.
Both databases use ASMM by having set the SGA_TARGET and PGA_AGGREGATE_TARGET parameters and proper level of the STATISTICS_LEVEL parameter, so some hot elements like SORT type operations should execute fine.Any Oracle parameter should be tunned or we should take into consideration something else...
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Dec 18, 2012
M getting ORA-03113 end-of-file on communication channel while calling my custom procedure. attaching code of procedure.
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Oct 31, 2012
I am using a amazon EC2 machine i have oracle 11g on EC2 linux machine.when i m trying to startup the oracle it giving the error.
ORA-03113: end-of-file on communication channel
Process ID: 15294
Session ID: 125 Serial number: 5
i did google for this but it said to look in to alert.log which shows the error but i m not able to get the alert.log on ec2 linux machine.
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Jul 12, 2011
i use oracle11g. i got some error messages.
ora - 03113: end-of-file on communication channel
Process ID : 13782
Session ID: 87 Serial number : 5
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Jun 19, 2012
We had power failure, and i had to restore the database from offline backup.after restore i tried to start the database and i received following errors.
SQL> startup
ORA-32004: obsolete or deprecated parameter(s) specified for RDBMS instance
ORACLE instance started.
Total System Global Area 663961600 bytes
Fixed Size 2184056 bytes
Variable Size 394267784 bytes
Database Buffers 260046848 bytes
Redo Buffers 7462912 bytes
Database mounted.
ORA-01589: must use RESETLOGS or NORESETLOGS option for database open
[code]....
I reviewed the /oracle/PRD/saptrace/diag/rdbms/prd/PRD/incident/incdir_583361/PRD_ora_7179_i583361.trc, it hugh file with alot of Jargon.
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Dec 28, 2012
Oracle 11g 11.2.0.2 Expression Edition
I made the number of processes to 1 by issuing the below command.
SQL> alter system set processes = 1;
SQL>shutdown immediateI am getting the below error when I issued startup command.
SQL> startup;
ORA-03113: end-of-file on communication channelalert log:
Fri Dec 28 14:09:24 2012
PMON started with pid=2, OS id=2984
Fri Dec 28 14:09:24 2012
PSP0 started with pid=3, OS id=5788
Fri Dec 28 14:09:25 2012
ORA-00020: No more process state objects available
ORA-20 errors will not be written to the alert log for the next minute. Please look at trace files to see all the ORA-20 errors.
Process GEN0 submission failed with error = 20
USER (ospid: 4780): terminating the instance due to error 444
Fri Dec 28 14:09:25 2012
VKTM started with pid=4, OS id=1676 at elevated priority
Instance terminated by USER, pid = 4780How to startup my database again?
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Sep 14, 2010
I need to increase the size of shared pool for that i need to change the size of parameter sga_target and sga_max_size these are static parameter so that I need to change in spfile first then start instance then these parameter will get change. But when I create pfile from spfile it gives error:
ERROR at line 1:
ORA-01565: error in identifying file '?/dbs/spfile@.ora'
ORA-27037: unable to obtain file status
Linux-x86_64 Error: 2: No such file or directory
Additional information: 3
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Feb 4, 2011
I am having issue with configuring listner name on Oracle Server.My default listener is working,But I have stopped the default listener and tried to create another listener is differnt port,but no success,It always says The address of the specifed listener name is incorrect.Below is the listener.ora file
My db name and sid name are etl
LIST1=(DESCRIPTION=(ADDRESS=
(HOST=127.0.0.1)
(PROTOCOL=TCP)
(PORT=1530)
)
and the list1.log file says The address of the specified listener is incorrect.
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Jul 9, 2010
I was surprised when I shutdown our production dB. I got this error:
$ . oraenv
ORACLE_SID = [abcd] ?
SQL> shutdown
ORA-01116: error in opening database file 26
ORA-01110: data file 26: '/VOL03/oradata/qxyz/data/qxyz_data01.dbf'
ORA-27041: unable to open file
SVR4 Error: 2: No such file or directory
Additional information: 3
SQL> shutdown abort
ORACLE instance shut down.
2 days ago i rename this file QXYZ_DATA01.dbf from it's original name of QXYZ01.dbf without knowing that I was in the 'abcd' instance. When I backup a controlfile I noticed that it was part of the 'abcd' data files, so I just delete it (from OS level).
Is there any risk involved in the 'abcd' instance? How do I get rid of that file 'qxyz_data01.dbf' in the 'abcd' instance.
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Aug 23, 2011
When executing a SELECT with JOIN in oracle error as I am having the title. If I change the JOIN to where the procedure works normally. When installing my application, it works normally for a day or two, then it only shows the end of communication error. What I do is select the following:
SELECT /*+ FIRST_ROWS(10) */ TM1.EsqCodigo, TM1.EsqDescricao, TM1.EsqTipo, TM1.EsqConector, T2.ACnDes, TM1.EsqStatus, TM1.EsqVersaoNfeRecepcao, TM1.EsqVersaoArqNfeRecepcao, TM1.EsqVersaoArqNfe, TM1.EsqVersaoProcNfe, TM1.EsqVersaoNfeRetRecepcao, TM1.EsqVersaoArqNfeRetRecepcao, TM1.EsqVersaoNfeCancelamento, TM1.EsqVersaoArqNfeCancelamento, TM1.EsqVersaoNfeInutilizacao,
[code]...
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Mar 19, 2011
I am getting the following error while compiling the invalid objects.
ERROR at line 2: ORA-03113: end-of-file on communication channel
I am trying to compile the invalid objects after importing the dump file.
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Nov 3, 2012
i have two tablespaces dictionary managed (SYSTEM,APPLSYSX) i tried to change to locally cause it will cause problem in future when trying to run OATM migration.i did it successfully on APPLSYSX,when i did it on system upon oracle procedure.i have to change all tablespaces to read only when i did that with tablespace APPLSYSD(alter tablespace APPLSYSD read only) i received errors
SQL> alter tablespace APPLSYSD READ ONLY;
alter tablespace APPLSYSD READ ONLY
*
ERROR at line 1:
ORA-01230: cannot make read only - file 636 is offline
ORA-01111: name for data file 636 is unknown - rename to correct file
ORA-01110: data file 636: '/vol5u/oracle/prddb/9.2.0/dbs/MISSING00636'
i have not this file on the OS
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Jul 19, 2013
I am running Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
I ran the following commands in RMAN:
RMAN>
connect target /
CONFIGURE COMPRESSION ALGORITHM 'MEDIUM' ;
set encryption identified by 'xxxx' only;
run {
[code]...
I get the follwing error:
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of allocate command on ch1 channel at 07/19/2013 06:57:4
ORA-03113: end-of-file on communication channel
[code]...
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Jul 26, 2010
While creating the index we are getting the error "ORA-00603: ORACLE server session terminated by fatal error".
We have the space in tablespaces and also in the file systesm.
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Jun 10, 2010
It's been 2 days from now that I'm bugging with this kind of error in my manual dB creation. I used DBCA first but we had a default directory settings, that's why I resorted to create the db manually. The dB was already created and currently has a status of STARTED.. I cannot mount it due to this error:
SQL> startup nomount
ORACLE instance started.
Total System Global Area 247463936 bytes
Fixed Size 2235856 bytes
Variable Size 177840688 bytes
[code]....
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Jun 10, 2011
How to find out the database TNSNAMES.ora file if there are multiple .ora files with different names in Oracle_home/network/admin directory ?
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Dec 9, 2011
I have a question ragarding undo tablespace. I want to ask that why only undo tablespace information we need to specify in parameter file. We do not specify any other tablespace information. Not even for temporary tablespace. Then why we need to give undo tablespace name while instance is creating.
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Oct 2, 2012
I noticed my DB is generating a lot of "small" .arc files and I am usure why. As you can see from the v$log query my log file size is set to 50MB. But yet BLOCKS*BLOCK_SIZE never adds up to 50MB.
Is there anything else I can look into to see how to make the .arc files larger?
SQL> select group#, thread#, bytes from v$log;
GROUP# THREAD# BYTES
---------- ---------- ----------
1 1 52428800
2 1 52428800
3 2 52428800
4 2 52428800
select blocks, block_size, blocks*block_size from v$archived_log where sequence# between 63876 and 72851 and thread# = 1
BLOCKS BLOCK_SIZE BLOCKS*BLOCK_SIZE
---------- ---------- -----------------
28 512 14336
28 512 14336
28 512 14336
55 512 28160
[code]...
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Mar 3, 2012
you have some 500 Db how will u check the alertlog file. do u do it manually or is their any tool to check the alertlog files. how to check it.
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Jan 10, 2011
I want to know how many archive log generating in One hour at the peak time. We have 6 nodes RAC multiplex 2.
Is there are any query through which I can achieve the above purpose.
Note: As this is a prod instance client is not happy to implement Log Miner utility.
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Sep 11, 2012
We are getting the below error messages in LISTENER LOG FILE. That too every 5 Mins.
10-SEP-2012 16:25:43 * (CONNECT_DATA=(SERVICE_NAME=dpm)(CID=(PROGRAM=W:Applicationdpm2010.exe)(HOST=ISSLDMUM01PC169)(USER=bharathi))) * (ADDRESS=(PROTOCOL=tcp)(HOST=10.80.100.39)(PORT=2241)) * establish * dpm * 0
10-SEP-2012 16:25:46 * service_update * DPM * 0
10-SEP-2012 16:25:47 * 12546
TNS-12546: TNS:permission denied
TNS-12560: TNS:protocol adapter error
TNS-00516: Permission denied
I am not getting the reason for it.
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Sep 16, 2008
SP file was removed during the testing and I started the database after making some changes in the pfile, and it works fine.
But when I try to start the database using the SPFILE, it gives an error.
SQL> STARTUP PFILE='D:oracleproduct10.2.0adminorclpfileINITORCL.ORA'
ORACLE instance started.
Total System Global Area 289406976 bytes
Fixed Size 1248576 bytes
Variable Size 109052608 bytes
Database Buffers 171966464 bytes
Redo Buffers 7139328 bytes
Database mounted.
Database opened.
SQL> create spfile from pfile;
File created.
SQL> shut immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL>
SQL> startup
ORA-01565: error in identifying file 'D:oracleproduct10.2.0db_7/dbs/SPFILEORCL.ORA'
ORA-27046: file size is not a multiple of logical block size
OSD-04012: file size mismatch (OS 1541)
The contents of the spfile in $ORACLE_HOMEdatabase are
*.SPFILE='D:oracleproduct10.2.0db_7/dbs/SPFILEORCL.ORA'
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Mar 14, 2012
when i try to install Oracle 10g (10.1.0.2) 64- bits on windows server 2003 enterprise edition 64 bits service pack1 and i try for windows server 2003 standard edition 64 bits on a pc,i am getting the below error.
the image file E: is valid, but it is for a machine type other than current machine
i need to install it as soon as possible .
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Apr 12, 2010
I want to know the file format of .dbf file.I want to open it in hex editor and want to read contents of that file from there.
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Jul 12, 2012
I am trying to create a new controlfile. I used "alter database backup controlfile to trace;" and then I copied and pasted the contents of the trace file into the .sql file. My sql script is
CREATE CONTROLFILE SET DATABASE "FIVESTAR" RESETLOGS NOARCHIVELOG
MAXLOGFILES 16
MAXLOGMEMBERS 3
MAXDATAFILES 100
MAXINSTANCES 8
MAXLOGHISTORY 292
[code]....
Actually, the name of my database was 'STAR' and I changed it to "FIVESTAR" int this .sql script. Now when I run this script with SQL> @ <path of my sql script>, it gives me the following errors:
ERROR at line 1:
ORA-01503: CREATE CONTROLFILE failed
ORA-01504: database name 'FIVESTAR' does not match parameter db_name 'STAR'
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Jun 12, 2012
I can not run the control file treace file,why?
[oracle@hxl oradata_bak]$ more run_sql.sql
CREATE CONTROLFILE REUSE DATABASE "ORACL" RESETLOGS ARCHIVELOG
MAXLOGFILES 16
MAXLOGMEMBERS 3
MAXDATAFILES 100
[code]...
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Aug 20, 2010
redo generation. As I found the below statement in another forum."Undo segment generates the redo data also, because undo segment is database changes, so it generates the redo data also."
How a Undo segment can generate Redo and Undo datas.
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