we have given shutdown abort to a database.At the next startup SMON process will do instance recovery. If it contains committed as well as uncommitted transactions on what basis or how the SMON process will roll forward or rollback the transactions and from where it will get these informations or data?
View 4 RepliesI have a db on 10.2.0.1 and it's going down automatically after some time with the error in alert log file smon process terminating.
View 3 Replies View RelatedI am running ORACLE 10.2.0 on Windows Virtual PC. System: Microsoft Windows XP SP3.
Yesterday I wanted to make a copy of my Virtual Machine Hard Drive Image. I directly copied all the files to my external hard drive, but I forgot shutting down my virtual machine when I was doing this.
Today I found my instance failed startup.
In OEM, it is showing:
Agent Connection to Instance
Status: Failed
Details ORA-12505: TNS:listener does not currently know of SID given in connect descriptor (DBD ERROR: OCIServerAttach)
In SQLPlus:
SQL> connect sys/password as sysdba
Connected to an idle instance
SQL> startup
ORACLE instance started.
[code]....
We have Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production on AIX platform. We've noticed that the CPU usage on the server is slowly but steadily grows since instance restart: after the instance restart the maximum CPU usage is about 25-30%, and a month later with the comparable transactional load it's about 60-65%. In the top I see a lot of Oracle sessions each of which use about 1% of CPU, so I cannot find the one "CPU eater".
View 4 Replies View RelatedFind an appropriate script to automate Oracle DBs in one server? This db server have 6 instances. We always done the starting up and shutting down manually, although we have a reference script that does this but in Oracle v7.3.4. We do want to include the automatic start/stop of dbconsole for accessing it via OEM.
View 1 Replies View RelatedI have a doubt regarding the process the RMAN follows for restore and recovery of the database.
My Level 0 full backup completes on Saturdays at around 11 am after taking 8 hours (It starts at 3am).On Sunday, I ask RMAN to restore (on a different box) till Saturday 11:30 am.Then, after the restore is successful, I recover it till 11:45 am.
The recovery also goes fine and Iam able to clone to test box.
Till what time is the database restored? I assume its till 11 am since the L0 backup finishes at 11 am though I have asked it to restore till 11:30 am
During the recovery, ONLY the archives generated between Saturday 3 am and till the time i asked for recovery (Saturday 11:45 am ) are required. But, checking the recovery log file, i was surprised to see that RMAN has restored archive files starting from Friday 9:30 pm (Much before the time the Level 0 backup even started).
why does RMAN require the old archive log files.
I need to make my database to ARCHIVELOG mode when i try it it gives below following error
SQL> alter database archivelog;
alter database archivelog
*
ERROR at line 1:
ORA-00265: instance recovery required, cannot set ARCHIVELOG mode
My standby database was working fine which was running in maximum performance mode .Suddenly i found that logs are not being applied though archived logs are received from primary database.i issued the command in mount mode: alter database recover managed standby database disconnect from session;
altered database this command runs successfully. but MRP process in not initiated which i confirmed with the query (select process,status from v$managed_standby;)
I want to replicate an Oracle instance from one Server to another one. On server 1 Oracle is running with instance TEST02 in archive mode. I have to backup this instance while it is running active and in use by multiple users working in our ERP-System. Now I want to backup alle stuff I need (database, archivelogs, rodlogs?) into another instance TEST03 running on another Server to have a fallback solution. This backup I would like to repeat every 2 hours to have always a copy of Server 1 TEST02 on Server 2 TEST03
Any script how to do this Job(s)? (I know how to connect to instance by *.bat but in internet I did not find the useful statement(s) how to backup / recover the complete instance.
During rollback phase of instance recovery, where is the undo applied from:
- redo logs
or
- undo generated during redo application in roll forward phase?
We are in the process of setting up a DR environment for our SAP and Oracle databases . The netapp and our architects came up with solution as follows .
1.Standby databases are built for all production databases.
2.The SAP file systems are replicated to the secondary site
3.The Oracle logfiles and controlfiles are replicated by netapp snap mirror every 10 mins interval
4.The database is recovered through recover standby database every 15 mins at standby site
5.Please note there is no data guard involved .
6.To test the failover , the mirror is broken .The standby controlfile is replaced with Production controlfile and Redo logs files.
7.The standby database issued a startup comnmand and it worked .
Would like to know whether the step 6 is a correct approach ? I tried to convince the architects that this will result in a very disastrous situation for us but none is listened to .
My database is working on Oracle 10g. After installing a Oracle 11g in my PC instance went down and my database got corrupt. What are the steps I should follow to recover my Database?
View 2 Replies View Relatedi want to create auxiliary instance for remote database.how i will create .how many instance can be open at a time and what is actually instance.
View 7 Replies View RelatedOn production server i have the production database and i have another instance for recovery catalog database.and on DR server i have only one instance for production database .In the scenario of recovery,
- i did export for recovery catalog user
- i have latest rman backup for production database
On the DR server as i mention up , i have only on instance , my question is , i need to create another instance for recovery catalog user to import it ? or on the same target database on DR i can import the recovery catalog ?
I have an issue with restoring a RMAN backup that i have with me to a new database instance. What i have with me are: 1. Backup of SPFile.
(O1_MF_NCNNF_CTLFILE_BU_92DVGYO2_.BKP)2. Backup of Control file (O1_MF_NNSNF_SPFILE_BU_92DVGW9H_.BKP)3. Full database backup (O1_MF_NNSNF_FULLPROD_BU_92DVGW9H_.BKP)
I have received these files from a customer environment and I need to restore these to a new database instance in a local machine. I have given a attempt as follows (in Oracle 10g): 1, Created a new database instance (Test75) using Oracle Database Configuration Assistant2. SET ORACLE_SID = Test753. Connected to this instance using RMAN4. Tried to restore the SPFILE from the received BKP file.I am getting errors and cannot proceed. I am not sure whether I am executing the correct steps.
All nodes in RAC environment are available.But sessions are not load balanced for one/some of them.
Checking alert log the following oracle errors can be found:
alert_<INSTANCE>.log
ORA-21779: duration not active
ORA-06512: at line 1
The root cause of the problem is SMON that is not clearning up some transient types.
I've noticed this effect in Oracle 11g release 1, but there is a chance it happens for early Oracle versions.
On windows server how can we see if the PMON or SMON is running? Is there a way, as we can see on linux using?
View 6 Replies View RelatedIn my database smon tracefile was huge,now we want to delete the same,I also tried with ordebug operation but no use, delete tracfile which Smon generates.
View 5 Replies View Relatedwe are using dataware house of huge amount of data I want to take backup using rman so that I restore oracle instance and specific tablespace only not full database
View 4 Replies View RelatedIs it possible to use oracle dataguard from single instance to RAC instance ? Does Oracle dataguard support this ?
View 1 Replies View RelatedMy context on our servers is the following one:
- one ASM instance
- X DB instances
- each DB instance uses 2 or more dedicated diskgroups from the ASM instance
- there is one diskgroup named FREEDISK that contains spare disks
On each DB instance you can see:
- the list and global parameters of all diskgroups using v$asm_diskgroup view
- the list and parameters of all disks the instance is using with v$asm_disk view
So my question is: how (if this is possible) to know the list of (spare) disks in FREE DISK disk group?
I need to take the certain logs on my 3-Node, 10gR2 RAC with ASM on Solaris 10.I have been asked to shutdown the database, nodeapps, listener, asm and crs and then restart crs. Below are t steps that I have prepared.
CODE
====Enable trace=========
ENABLE LEVEL 5 tracing-
./crsctl debug log crs allcomp:5
====Stop database, asm, listener, nodeapps finally crs===
1. STOP DATABASE
srvctl stop database -d DB_NAME
[code]....
I have to make this script . It should be something like this :
starting of lsnrctl.......
startup mount;
alter database open read only;
recover managed .....................;
and a second script is to shut down everything correctly during Linux shutdown..I think it would be better to make a new Linux service . make a whole script? Oracle 11.2, Oracle Linux 5
I tried to login and start my db this evening and I receive the following message
[oracle@dbs]$ export ORACLE_SID=ORCL
[oracle@ukedxdtmtdbs01a dbs]$ sqlplus '/ as sysdba'
SQL*Plus: Release 11.2.0.1.0 Production on Sat May 14 19:59:48 2011
Copyright © 1982, 2009, Oracle. All rights reserved.
ERROR:
ORA-09925: Unable to create audit trail file
Linux-x86_64 Error: 2: No such file or directory
Additional information: 9925
ORA-01075: you are currently logged on
How can I resolve - none of the passwords I enter seem to work? I have these init files
ls -ltr init*.ora
-rw-r--r-- 1 oracle oinstall 2867 May 14 18:53 init.ora
-rw-r--r-- 1 oracle oinstall 2867 May 14 19:12 initORCL.ora
my init.ora file looks like this:
db_name='ORCL'
memory_target=1G
processes = 150
audit_file_dest='<ORACLE_BASE>/adump'
audit_trail ='db'
[code]...
db had been up and running for about 2 weeks with no issues since installation..I am just trying to get the db up and running - nothing more
We are having a problem trying to automate our 11g database startup on a Linux Platform (Redhat). This is the procedure we followed.
1. Logged in as the root user.
2. Edited the oratab file for the platform.
vi /etc/oratab
db:/u01/app/oracle/product/11.2.0/dbhome_1:Y
3. Create a file called dbora in /etc/init.d directory
4. Entered the following in dbora:
#! /bin/sh -x
#
# Change the value of ORACLE_HOME to specify the correct Oracle home
# directory for your installation.
ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1
[Code] .....
4. Changed permissions of dbora
chgrp dba dbora
chmod 750 dbora
5. Created symbolic links to the dbora script in the appropriate run-level script directories:
# ln -s /etc/init.d/dbora /etc/rc.d/rc0.d/K01dbora
# ln -s /etc/init.d/dbora /etc/rc.d/rc3.d/S99dbora
# ln -s /etc/init.d/dbora /etc/rc.d/rc5.d/S99dbora
Have I covered everything needed? At system restart the listener and database fail to startup as expected.
I want to restart a 10g database on ASM ? startp and shutdown sequence?I would like to shutdown everything including database, ASM and cluster and startup again
I read at various places but not sure of the sequence For database DB with database instance DB01 and DB02 having ASM instances ASM01 and ASM02 on node1 and node2, I understand following would be the sequence
1)
Login as root on node1
cd $CRS_HOME/bin
./crsctl start crs
2)
Login as root on node2
cd $CRS_HOME/bin
./crsctl start crs
3)
login as oracle on node1
$ORACLE_HOME/bin/srvctl start nodeapps -n node1
4)
login as oracle on node2
$ORACLE_HOME/bin/srvctl start nodeapps -n node2
5)
login as oracle on node1
start ASM instance on node1
$ORACLE_HOME/bin/srvctl start asm01 -n node1
6)
login as oracle on node2
start ASM instance on node2
$ORACLE_HOME/bin/srvctl start asm02 -n node2
7)
Start oracle database (from any node)
$ORACLE_HOME/bin/srvctl start database -d DB
A. confirm if the above sequence is correct?
B. This sequence if corrrect, is same for 10g and 11g?
C. Is shutdown sequence exact reverse of the above?
I have installed a rac database,when the os start,and the database can not auto start,how to make the database auto start when OS start?
View 1 Replies View RelatedMY oracle database is not starting ,at startup its giving me following error message .
ORA-00600: internal error code, arguments: [kccext_info_4], [], [], [], [], [],[], []
Alert Log file showing following message ,
Tue Apr 27 14:22:26 2010
ARC0: Becoming the 'no FAL' ARCH
ARC0: Becoming the 'no SRL' ARCH
Tue Apr 27 14:22:26 2010
ARC1: Becoming the heartbeat ARCH
Tue Apr 27 14:22:26 2010
db_recovery_file_dest_size of 2048 MB is 36.88% used.
This is auser-specified limit on the amount of space that will be used by thisdatabase for recovery-related files, and does not reflect the amount ofspace available in the underlying filesystem or ASM diskgroup.Tue Apr 27 14:22:27 2010Errors in file h:oracleproduct10.2.0adminorcl4udumporcl4_ora_3704.trc:ORA-00600: internal error code, arguments: [kccext_info_4], [], [],
[code]...
If i connect with scott user ,following message occurs ,
ORA-01033: ORACLE initialization or shutdown in progress
FRM-92101...There was a failure in the Forms Server during startup. this could happen due to invalid configuration. Look into the web-server for the details.
Details...
Java Exception:
Oracle.forms.net.ConnectionException:Forms Session<74> failed during startup: no response from runtime process
at oracle.forms.net.HTTPNStream.getResponse(unknown source)
at oracle.forms.net.HTTPNStream.doFlust(unknown source)
[code]....
We have an application that uses Oracle Forms 9i AS R2 that has been running happily for many years. There are two servers that run the client side application and provide the users with access to a single database. Two weeks ago one of the two servers started expperiencing issues, then yesterday the second server started experiencing issues also. The problem appears to relate to the Java component of the service. Typically what happens is that the user runs a batch file that starts the following java command:
C:OraHome1jdkinjava -Dorg.omg.CORBA.ORBClass=com.inprise.vbroker.orb.ORB -Dorg.omg.CORBA.ORBSingletonClass=com.inprise.vbroker.orb.ORB -Doracle.security.jazn.config=C:OraHome1j2eeOracle9iDSconfigjazn.xml -Doracle.home=C:OraHome1 -DORACLE_HOME=C:OraHome1 -jar C:OraHome1j2eehomeoc4j.jar -userThreads -config C:OraHome1j2eeOracle9iDSconfigserver.xml
This should start a service that listens for connections on port 8888. Internet Explorer then fires up and establishes a connection to the listening port. Unfortunately we never get that far. We receive the following error and the Java service never starts so the IE conection fails to connect to the service on port 8888. unexpected exception has been detected in native code outside the VM.
Unexpected Signal : EXCEPTION_ACCESS_VIOLATION occurred at PC= 0x6d3f1992
Function name=(N/A)
Library=(N/A)
NOTE:
We are unable to locate the function name symbol for the error just occurred.
Current Java thread:
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1419)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1335)
[code]...
Dynamic libraries:
0x00400000 - 0x00405000 C:OraHome1jdkinjava.exe
0x7C800000 - 0x7C8C2000 C:WINDOWSsystem32
tdll.dll
0x77E40000 - 0x77F42000 C:WINDOWSsystem32kernel32.dll
[code]...
what could have happened?