10g ASM setup

hi,
i've created a 10g database using automated storage on a raw volume.
is it possible to create a database with asm set up on a windows formatted volume (i've been unable to label the formatted volumes with the asmtool)?
thanks
santosh sewlal

You have to alter directly the ASM_DISKSTRING init parameter in order to identify them when you are creating the database.
Joel Pérez
http://otn.oracle.com/experts

Similar Messages

Logical Standby Database with 10g+ASM on both sides??

Hi out there,
is there a known way to establish a logical standby database on 10g, if both
sides are running with an ASM setup?
I've tried to create one out of a physical standby database (which is set up
and running w/o any problems), like a book suggested me to do.
The procedure was:
1. switch on supplemental logging
2. prepare initiation parameters (for archive logging etc.) on both sides for
logical stb.
3. shut down the phyiscal standby
4. alter database create logical standby controlfile as '<path>'; on the
primary, transfer the controlfile to the standby db. Here I had to use RMAN
to copy the controlfile into the ASM System, and modify the initfile/spfile
in order to use the controlfile. No problem so far.
5. mount the standby database, alter database recover managed standby database
disconnect; -> At this point, the alert log complained about non-available
datafiles.
6. alter database activate standby database; --> fails ("needs recovery") due
to last point.
The trouble is, the controlfile created at point 4 cointains wrong paths to
the datafiles. Since I can not have the same disk group name on the standby
system, and since ASM renames the stored datafiles by its own, the complaints
of point 5 are comprehensible, but nevertheless annoying.
I tried to backup a controlfile to trace and change the paths, but at after
mounting the standby with this controlfile and proceeding at point 5, the
system says "<path> is not a standby controlfile"
Is there a different way of creating a "Logical Standby Database with 10g+ASM
on both sides"? Metalink said nothing about LogStby and ASM.
Best regards and thanks in advance,
Martin

I'm not sure if this will work but try:
1. create trace control file (you did it)
2. change paths (you did it)
3. recrate control file (you did it)
... there was error occured during mount before
so mount database (not as standby)
4. create standby control file (from recreated control file)
5. shutdown instance, replace control file with new standby control file or replace the control filename in parameter file.
6. mount as standby
What happend?
Update: Tested on my side and it has worked fine... How about you?
Message was edited by:
Ivan Kartik

Create a new user for oracle 10G ASM instance with sysdba system privilege

Hi,
In our Golden Gate Project, we require the SYS user credential to connect to the Oracle 10g ASM instance to read the database transaction logs.But our client is not providing the SYS user credential to connnect to ASM instance.
I'm getting the error message "ORA-01109: database not open",When I tried to create a new user using the below the steps in oracle 10g ASM instance
1. Login using "sqlplus / as sysdba"
2. Create user <username> identified by <password>;
But in oracle 11g ASM instance, I'm able to create new user by connecting the ASM instance with SYSASM role without issues.
Is there is any workaround to create a new user with sysdba system privilege in oracle 10g ASM instance?.
Thanks in advance .

Hi,
Recreate the password file for the ASM instance as follows:
Unix:
orapwd file=<ORACLE_HOME>/dbs/PWD<SID> password=<sys_password>
Windows:
orapwd file=<ORACLE_HOME>/database/PWD<SID>.ora password=<sys_password>
Now sys password is reset, we are ready to use sys for ASM management. I decided to create another user ASMDBA as I tried above.
SQL> create user ASMDBA identified by test01;
User created.
SQL> grant SYSASM, SYSOPER to ASMDBA;
Grant succeeded.
SQL> select * from v$pwfile_users;
USERNAME SYSDBA SYSOPE SYSASM
SYS TRUE TRUE TRUE
ASMDBA FALSE TRUE TRUE
Please see this link : http://orachat.com/how-to-change-asm-sys-password-creating-sysasm-user-11g/
Thank you

Document on 10g RAC setup on solaris using vmware

Hi All,
I am planning to setup "Oracle 10g RAC setup on Solaris using vmware", but I am strucked up at installation of Soaris 10 in VMWare.
Can any body please help/provide me the document on Solaris 10 installation for RAC setup .
The main problems I am having during the SOlaris 10 setup is
1) Setting up the static public and private addresses required for RAC
2) Partitioning the disk space.
Thanks in advance,
Mahipal Reddy

Refer these,
http://www.scribd.com/doc/15650880/Install-Rac-on-Solaris-Vmware
http://www.disperu.com/using-vmware-server-install-10g-rac-on-solaris/
http://nayyares.blogspot.com/2008/11/step-by-step-rac-10g-r2-solaris-10.html
Thanks
Edited by: Cj on Dec 13, 2010 2:38 AM

How to delete client from oracle 10g ASM

Hi,
I would like to know how to delete client from oracle 10g ASM, while configuring Dataguard in same windows os i have by mistake created the standby in ASM.
However later i have corrected the datafile destination. My Primary database is in ASM and the standby in disk.
Could anyone please tell me how do i delete the client from ASM. On view from asmcmd it shows db_unknown and from v$asm_client
GROUP_NUMBER INSTANCE_NAME
DB_NAME STATUS
SOFTWARE_VERSION
COMPATIBLE_VERSION
1 stby
stby CONNECTED
10.2.0.1.0
10.2.0.1.0
Thanks and regards,
shaan

Hi Deepak,
Pls see the result from the view, i wanted to delete stby
SQL> select * from v$asm_client;
GROUP_NUMBER INSTANCE_NAME
DB_NAME STATUS
SOFTWARE_VERSION
COMPATIBLE_VERSION
1 prim
prim CONNECTED
10.2.0.1.0
10.2.0.1.0
2 prim
prim CONNECTED
10.2.0.1.0
10.2.0.1.0
1 stby
stby CONNECTED
10.2.0.1.0
10.2.0.1.0
regards,
shaan

How do I map Hitachi SAN LUNs to Solaris 10 and Oracle 10g ASM?

Hi all,
I am working on an Oracle 10g RAC and ASM installation with Sun E6900 servers attached to a Hitachi SAN for shared storage with Sun Solaris 10 as the server OS. We are using Oracle 10g Release 2 (10.2.0.3) RAC clusterware
for the clustering software and raw devices for shared storage and Veritas VxFs 4.1 filesystem.
My question is this:
How do I map the raw devices and LUNs on the Hitachi SAN to Solaris 10 OS and Oracle 10g RAC ASM?
I am aware that with an Oracle 10g RAC and ASM instance, one needs to configure the ASM instance initialization parameter file to set the asm_diskstring setting to recognize the LUNs that are presented to the host.
I know that Sun Solaris 10 uses /dev/rdsk/CwTxDySz naming convention at the OS level for disks. However, how would I map this to Oracle 10g ASM settings?
I cannot find this critical piece of information ANYWHERE!!!!
Thanks for your help!

Yes that is correct however due to use of Solaris 10 MPxIO multipathing software that we are using with the Hitachi SAN it does present an extra layer of complexity and issues with ASM configuration. Which means that ASM may get confused when it attempts to find the new LUNs from the Hitachi SAN at the Solaris OS level. Oracle Metalink note 396015.1 states this issue.
So my question is this: how to configure the ASM instance initialization parameter asm_diskstring to recognize the new Hitachi LUNs presented to the Solaris 10 host?
Lets say that I have the following new LUNs:
/dev/rdsk/c7t1d1s6
/dev/rdsk/c7t1d2s6
/dev/rdsk/c7t1d3s6
/dev/rdsk/c7t1d4s6
Would I set the ASM initialization parameter for asm_diskstring to /dev/rdsk/c7t1d*s6
as correct setting so that the ASM instance recognizes my new Hitachi LUNs? Solaris needs to map these LUNs using pseudo devices in the Solaris OS for ASM to recognize the new disks.
How would I set this up in Solaris 10 with Sun multipathing (MPxIO) and Oracle 10g RAC ASM?
I want to get this right to avoid the dreaded ORA-15072 errors when creating a diskgroup with external redundancy for the Oracle 10g RAC ASM installation process.

Restore 9i database from tape to 10g ASM

We have a plan to upgrade 9i database to 10g ASM. The current 9i database is using file systems on AIX5L. This is a VLDB of size >3TB. I want to restore production copy to test environment. There is no test environment for this database now. So, if I want to restore to test, we need 3TB for file systems and another 3TB for ASM disk groups for migration. Instead, Is there any way I can restore production Oracle 9i backup directly into Oracle 10g ASM disk groups. So that, we can save 3TB of space allocation for file systems. Also, it will save time instead restore 9i database to test, upgrade to 10g and then migrate to ASM.
I agree that this is the space to be allocated temporarily. But, as per our company standards, the project needs to procure temporary space too.

Boochi wrote:
We have a plan to upgrade 9i database to 10g ASM. The current 9i database is using file systems on AIX5L. This is a VLDB of size >3TB. I want to restore production copy to test environment. There is no test environment for this database now. So, if I want to restore to test, we need 3TB for file systems and another 3TB for ASM disk groups for migration. Instead, Is there any way I can restore production Oracle 9i backup directly into Oracle 10g ASM disk groups. So that, we can save 3TB of space allocation for file systems. Also, it will save time instead restore 9i database to test, upgrade to 10g and then migrate to ASM.
I agree that this is the space to be allocated temporarily. But, as per our company standards, the project needs to procure temporary space too.Hi Boochi,
You cannot restore a 9i RMAN backup into 10G.
You can use either export/import or transportable tablespace.
You can use below method:
1. Use transportable tablespace to migrate 9i to 10G.
2. Initially migrate all datafiles to filesystem.
3. Then migrate all datafiles to ASM.
Apart from this , you have one more option . upgrade existing 9i database to 10G and the use RMAN to restore it to 10G ASM database.
Regards
Rajesh

11g database compatible with 10g ASM?

Hi all,
I have one server with Oracle 10g database and ASM installed. Now I need to install a new database on 11g version. Know you if my new 11g database can use the 10g ASM? Or I need to create a new ASM in 11g too?
Thanks in advance,
Jordi

PLease look at the following link. The 11g Database is indeed going to work with 10g asm but the features available will vary depending on the version compatibility.
http://download.oracle.com/docs/cd/B28359_01/server.111/b31107/asmdiskgrps.htm#CHDJDDFG
HTH
Aman....

How to get 10g XE setup for windows xp?

Dear All,
Need help for opening a .dmp file.
The file is a database export of Oracle 10g so i want to installed Oracle 10g XE on my windows xp pro import .dmp file & access the data.
Please guide me for the same.
Thanks in advance.
Parag

ABKPBM wrote:
Thanks for the response.
Firstly i am a new bee in databases especially Oracle DB.
I have received the .dmp file from my boss with info that its a Oracle 10g DB and how can we access it or use it.
So i decided to use Oracle 10g XE for this purpose by using the documentation only.
I got stuck as unable to find the Oracle 10g XE setup on Oracle website.
I now have following queries:
1) Weather my thinking is in write direction .
2) How to get Oracle 10g XE setup.
3) Will Oracle 11g XE setup which is now available on oracle website will be able to import .dmp file from Oracle 10g DB.
4) How can i better myself with Oracle DB concepts to resolved the issue.
Regards
Parag
So you haven't even installed XE yet? If so, then you are nowhere near being able to use the .dmp file. First you have to have a working database, then you can use use the import utility to import the contents of the .dmp file into the working database.
The entire documentation library for all versions and products is located at tahiti.oracle.com. Drill down to your product and version and you will be looking at the entire doc library for said product/version. Including the Installation Guides.
"How can i better myself with Oracle DB concepts"
=================================================
Learning how to look things up in the documentation is time well spent investing in your career. To that end, you should drop everything else you are doing and do the following:
Go to tahiti.oracle.com.
Locate the link for your Oracle product and version, and click on it.
You are now at the entire documentation set for your selected Oracle product and version.
BOOKMARK THAT LOCATION
Spend a few minutes just getting familiar with what is available here. Take special note of the "books" and "search" tabs. Under the "books" tab (for 10.x) or the "Master Book List" link (for 11.x) you will find the complete documentation library.
Spend a few minutes just getting familiar with what kind of documentation is available there by simply browsing the titles under the "Books" tab.
Open the Reference Manual and spend a few minutes looking through the table of contents to get familiar with what kind of information is available there.
Do the same with the SQL Reference Manual.
Do the same with the Utilities manual.
You don't have to read the above in depth. They are reference manuals. Just get familiar with what is there to be referenced. Ninety percent of the questions asked on this forum can be answered in less than 5 minutes by simply searching one of the above manuals.
Then set yourself a plan to dig deeper.
- *Read a chapter a day from the Concepts Manual*.
- Take a look in your alert log. One of the first things listed at startup is the initialization parms with non-default values. Read up on each one of them (listed in your alert log) in the Reference Manual.
- Take a look at your listener.ora, tnsnames.ora, and sqlnet.ora files. Go to the Network Administrators manual and read up on everything you see in those files.
- *When you have finished reading the Concepts Manual, do it again*.
Give a man a fish and he eats for a day. Teach a man to fish and he eats for a lifetime.
=================================

Upgrade direct from 9i File System DB to 10g ASM instance

Can I upgrade from a 9i file system based instance directly to a 10g ASM based instance? without the middle step of a 10g file system instance.
Thanks
MN

The minimum compatibility for ASM storage system is 10.1.0, it is not possible to manage 9i instances in ASM, and there is no way to waive the 10g migration requirement.
If you are planning to use 10g ASM storage then you will have to migrate or upgrade your database to 10g first. Next you will have to move your datafiles, control and log files into the ASM storage.
0. Configure your +ASM instance
1. Upgrade to 10g (Upgrade procedure) or Migrate (exp from 9i/imp to 10g)
2. In case you upgraded then use RMAN as stated in the below given reference to move your datafiles to the ASM instance, or if you created the database in 10g make sure you defined +ASM as the default storage mechanism
Ref. Oracle® Database Backup and Recovery Advanced User's Guide
10g Release 2 (10.2)
Part Number B14191-03
Chapter 16.
http://download.oracle.com/docs/cd/B19306_01/backup.102/b14191/rcmasm.htm#i1016581
~ Madrid
http://hrivera99.blogspot.com

Step by Step Oracle 10g ASM Installation on Linux

Hello,
Can any body provide me link for step by step 10g ASM Installation on linux (i.e from disk partitioning to final configuration). I searched on GooGle but didn't find ASM alone, though there were many step by step for RAC environment. I want to first learn ASM alone. Please help me as I'm first time learning ASM.
Looking for Kind reply
Regards,
Abbasi

You should check the oracle learning library for any such doubts,
http://apex.oracle.com/pls/apex/f?p=9830:28:0::NO:RIR:IR_PRODUCT,IR_PRODUCT_SUITE,IR_PRODUCT_COMPONENT,IR_RELEASE,IR_TYPE,IRC_ROWFILTER,IR_FUNCTIONAL_CATEGORY:,,,,,automatic%20storage%20management,
HTH
Aman....

Step by Step 10g ASM Installation on Linux

Hello,
Can any body provide me link for step by step 10g ASM Installation on linux (i.e from disk partitioning to final configuration). I searched on GooGle but didn't find ASM alone, though there were many step by step for RAC environment. I want to first learn ASM alone. Please help me as I'm first time learning ASM.
Looking for Kind reply
Regards,
Abbasi

Abbasi wrote:
Hello,
Can any body provide me link for step by step 10g ASM Installation on linux (i.e from disk partitioning to final configuration). I searched on GooGle but didn't find ASM alone, though there were many step by step for RAC environment. I want to first learn ASM alone. Please help me as I'm first time learning ASM.
Looking for Kind reply
Regards,
AbbasiHi Abbasi,
It would be better if let me know version of Linux, how you plan to use the disk (direct or UDEV), RAC or Single instance.
Anyway, I'll assume you've using OEL/RHEL 5, UDEV for Single Instance (Oracle 10g installed) and only one disk (/dev/asm_disk1) configured for testing purpose.
Creating ASM instance on Linux (Single Instance) using DBCA
1. Add disk to Linux server
2. Configure UDEV for the device. E.g /dev/sdb -> /dev/asm_disk1 //check Oracle documentation for configure UDEV on RHEL/OEL 5. You can directly use /dev/sdc for testing purpose.
3. Change the owner of the disk. e.g. chown oracle:oinstall /dev/asm_disk1
4. As root user, run Oracle CSS script. The Cluster Synchronization Services (CSS) daemon provides cluster services for ASM, communication between the ASM and database instances, and other essential services
# $ORACLE_HOME/bin/localconfig add
5. As oracle user, run DBCA (X11 needed)
$ dbca
6. Select the "Configure Automatic Storage Management" option, then click the "Next" Button.
7. Enter a password for the ASM instance, then click the "Next" button.
8. On the confirmation screen, click the "OK" button to create the ASM instance
9. Once the ASM instance is created, you are presented with the "ASM Disk Groups" screen. Click the "Create New" button.
10. On the "Create Disk Group" screen, enter Disk Group Name of e.g. "DATA" and select the required level of redundancy.
•     External - ASM does not mirror the files. This option should only be used if your disks are already protected by some form of redundancy, like RAID.
•     Normal - ASM performs two-way mirroring of all files.
•     High - ASM performs three-way mirroring of all files.
11. If you didn't find any disk, click "Change Disk Discovery Path..." and enter "/dev/asm_disk1"
12. Select "External" for redundancy, tick the disk (/dev/asm_disk1) and click "OK" button.
13. On the "ASM Disk Groups" screen. Click the "Finish" button.
To access the ASM instance :
1. As oracle user, export the ORACLE_SID
$ export ORACLE_SID=+ASM
2. sqlplus "/as sysdba"
3. SQL> select name, total_mb, free_mb from v$asm_diskgroup;
SQL> select name, path, header_status from v$asm_disk;
To access the ASM command line utility:
1. As oracle user, export the ORACLE_SID
$ export ORACLE_SID=+ASM
2. Enter the asmcmd command
$ asmcmd
You also can refer to :
<a class="jive-link-external" href="http://www.idevelopment.info/data/Oracle/DBA_tips/Automatic_Storage_Management/ASM_10.shtml">http://www.idevelopment.info/data/Oracle/DBA_tips/Automatic_Storage_Management/ASM_10.shtml</a>
<a class="jive-link-external" href="http://forums.oracle.com/forums/thread.jspa?threadID=1102203&tstart=1">how to create an asm instance manaually? oracle 11gr2.
Regards,
Hafiz Abdullah

Need to change IP address and host name on a ORACLE 10g RAC setup.

Hi Forum,
I have a task to change the IP address, host name and host related details for the ORACLE 10g RAC 2 node setup. So Can anyone tell me the procedure to do the same on both the nodes.
Regards
Prakash

change IP Address Public + VIP + Interconnect
http://surachartopun.com/2007/01/i-want-to-change-ip-address-on-oracle.html
change VIP name
http://surachartopun.com/2009/01/change-vip-hostname-on-oracle-rac.html
If you'd like to change HOSTNAME... Metalink (NOTE:220970.1)
Can I change the public hostname in my Oracle Database 10g Cluster using Oracle Clusterware?
Hostname changes are not supported in Oracle Clusterware (CRS), unless you want to perform a deletenode followed by a new addnode operation.
The hostname is used to store among other things the flag files and Oracle Clusterware stack will not start if hostname is changed.
Changing the Private Interconnect
o Change of the IP Address: change the IP address in the hosts file and/or DNS and make sure that ASM and the database also use the same interconnect
o Change of the private node name used by Oracle Clusterware: requires a reinstall of Oracle Clusterware
So, Public or Private hostnames can only be changed by removing/adding nodes, or reinstalling Oracle Clusterware. VIP Hostnames can be changed
But you can read this idea (reinstall CRS)
http://www.pythian.com/news/482/changing-hostnames-in-oracle-rac
http://surachartopun.com/2008/12/change-hostnames-oracle-rac.html
Edited by: Surachart Opun (HunterX) on Oct 25, 2009 10:58 PM

10g ASM on Logical Volumes vs. Raw devices and SAN Virtualization

We are looking at setting up our standards for Oracle 10g non-rac systems. We are looking at the value of Oracle ASM in our environment.
As per the official Oracle documentation, raw devices are preferred to using Logical Volumes when using ASM.
From here: http://download.oracle.com/docs/cd/B19306_01/server.102/b15658/appa_aix.htm#sthr
ef723
"Note: Do not add logical volumes to Automatic Storage Management disk groups. Automatic Storage Management works best when you add raw disk devices to disk groups. If you are using Automatic Storage Management, then do not use LVM for striping. Automatic Storage Management implements striping and mirroring."
Also, as per Metalink note 452924.1:
"10) Avoid using a Logical Volume Manager (LVM) because an LVM would be redundant."
The issue is: if we use raw disk devices presented to ASM, the disks don't show up as used in the unix/AIX system tools (i.e. smit, lspv, etc.). Hence, when looking for raw devices on the system to add to filesystems/volume groups/etc., it's highly possible that a UNIX admin will grab a raw device that is already in use by Oracle ASM.
Additionally, we are using a an IBM DS8300 SAN with IBM SAN Volume Controller (SVC) in front of it. Hence, we already have storage virtualization and I/O balancing at the SAN/hardware level.
I'm looking for a little clarification to the following questions, as my understanding of their responses seem to confict:
QUESTION #1: Can anyone clarify/provide additional detail as to why Logical volumes are not preferred when using Oracle ASM? Does the argument still hold in a SAN Virtualized environment?
QUESTION #2: Does virtualization at the software level (ASM) make sense in our environment? As we already have I/O balancing provided at the hardware level via our SVC, what do we gain by adding yet another level of I/O balancing at the ASM level? Or as in the
arguments the Oracle documentation makes against using Lvm, is this an unnecessary redundant striping (double-striped or in our case triple-striped/plaid)?
QUESTION #3: So does SAN Virtualization conflict or compliment the virtualization provided by ASM?

After more research/discussions/SR's, I've come to the following conclusion.
Basically, in an intelligent storage environment (i.e. SVC), you're not getting a 100% bang for the buck by using ASM. Which is the cat's meow in a commodity hardware/unintelligent storage environment.
Using ASM in a SVC environment potentially wastes CPU cycles having ASM balance i/o that is already balanced on the backend (sure if you shuffle a deck of cards that are already shuffled you're not doing any harm, but if they're already shuffled - then why are you shuffling them again??).
That being said, there may still be some value for using ASM from the standpoint of storage management for multiple instances on a server. For example, one could better minimize space wastage by being able to share a "pool" of storage between mulitiple instances, rather than having to manage space on an instance-by-instance (or filesystem by filesystem) level.
Also, in the case of having a unfriendly OS where one is unable to dynamically grow a filesystem (i.e. database outage required), there would be a definite benefit provided by ASM in being able to dynamically allocate disks to the "pool". Of course, with most higher-end end systems, dynamic filesystem growth is pretty much a given.
In the case of RAC, regardless of the backend, ASM with raw is a no-brainer.
In the case of a standalone instance, it's a judgement call. My vote in the case of intelligent storage where one could dynamically grow filesystems, would be to keep ASM out of the picture.
Your vote may be different....just make sure you're putting in a solution to a problem and not a solution that's looking for a problem(s).
And there's the whole culture of IT thing as well (i.e. do your storage guys know what you're doing and vice versa).....which can destroy any technological solution, regardless of how great it is.

[help me] Oracle 10G + ASM "ORA-00376: file 5 cannot be read at this time"

We have used Oracle 10G R2 RAC + ASM on Redhat 4 (EMC cx700 Storage)
I found below errors on alert log and can't inserted, updated and deleted datas in database.
Sun May 27 01:12:34 2007
SUCCESS: diskgroup ARCH was mounted
SUCCESS: diskgroup ARCH was dismounted
SUCCESS: diskgroup ARCH was mounted
SUCCESS: diskgroup ARCH was dismounted
SUCCESS: diskgroup ARCH was mounted
SUCCESS: diskgroup ARCH was dismounted
Sun May 27 01:19:11 2007
Errors in file /oracle/product/admin/DB/udump/db3_ora_15854.trc:
ORA-00376: file 5 cannot read at this time
ORA-01110: data file 5: '+DATA/db/datafile/undotbs3.257.617849281'
ORA-00376: file 5 cannot be read at this time
ORA-01110: data file 5: '+DATA/db/datafile/undotbs3.257.617849281'
ORA-00376: file 5 cannot be read at this time
ORA-01110: data file 5: '+DATA/db/datafile/undotbs3.257.617849281'
ORA-00372: file 5 cannot be modified at this time
ORA-01110: data file 5: '+DATA/db/datafile/undotbs3.257.617849281'
So:
I checked and recovered data file
SQL> select name,status,file# from v$datafile where status ='RECOVER';
NAME
STATUS FILE#
+DATA/db/datafile/undotbs3.257.617849281
RECOVER 5
RMAN> run {
allocate channel t1 type 'SBT_TAPE';
allocate channel t2 type DISK;
recover datafile 5;
recover completed.
SQL> alter database datafile 5 online;
Butttttttttttttttttt:
What is going on?
I checked EMC storage, not found any disk error.
I checked alert log of ASM, no found anything.
I don't know What the problem ?
Because I had the same problem 2 days ago.
This day error on undo datafile node 3.
2 days aGo; error on undo node 4.
Please please anybody
What bug or anything wrong ?
Please introduce me
trace file:
/oracle/product/admin/DB/udump/db3_ora_15854.trc
Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - 64bit Production
With the Partitioning, Real Application Clusters, OLAP and Data Mining options
ORACLE_HOME = /oracle/product/10.2.0/db
System name: Linux
Node name: db03.domain
Release: 2.6.9-42.ELsmp
Version: #1 SMP Wed Jul 12 23:32:02 EDT 2006
Machine: x86_64
Instance name: DB3
Redo thread mounted by this instance: 3
Oracle process number: 65
Unix process pid: 15854, image: [email protected]
*** SERVICE NAME:(DB) 2007-05-27 01:19:11.574
*** SESSION ID:(591.62658) 2007-05-27 01:19:11.574
*** 2007-05-27 01:19:11.574
ksedmp: internal or fatal error
ORA-00376: file 5 cannot be read at this time
ORA-01110: data file 5: '+DATA/db/datafile/undotbs3.257.617849281'
ORA-00376: file 5 cannot be read at this time
ORA-01110: data file 5: '+DATA/db/datafile/undotbs3.257.617849281'
ORA-00376: file 5 cannot be read at this time
ORA-01110: data file 5: '+DATA/db/datafile/undotbs3.257.617849281'
ORA-00372: file 5 cannot be modified at this time
ORA-01110: data file 5: '+DATA/db/datafile/undotbs3.257.617849281'
Current SQL statement for this session:
INSERT INTO DATA_ALL VALUES (:B1 ,:B2 ,:B3 ,:B4 ,:B5 ,:B6 ,:B7 ,:B8 ,:B9 ,:B10 ,:B11 ,:B12 ,:B13 ,:B14 ,:B15 ,:B16 ,:B17 ,:B18 ,:B19 ,:B20 ,:B21 ,:B22 ,:B23 ,:B24 ,:B25 ,:B26 ,:B27 ,:B28 ,:B29 ,:B30 ,:B31 ,:B32 ,:B33 ,:B34 ,:B35 ,:B36 ,:B37 ,:B38 ,:B39 ,:B40 ,:B41 ,:B42 ,:B43 ,:B44 ,:B45 ,:B46 ,:B47 ,:B48 ,:B49 ,:B50 )
----- PL/SQL Call Stack -----
object line object
handle number name
0x21dc2b4b8 780 package body MGR.AC
0x21e4815b0 3 anonymous block
----- Call Stack Trace -----
calling call entry argument values in hex
location type point (? means dubious value)
ksedst()+31 call ksedst1() 000000000 ? 000000001 ?
7FBFFF7290 ? 7FBFFF72F0 ?
7FBFFF7230 ? 000000000 ?
ksedmp()+610 call ksedst() 000000000 ? 000000001 ?
7FBFFF7290 ? 7FBFFF72F0 ?
7FBFFF7230 ? 000000000 ?
ksupop()+3581 call ksedmp() 000000003 ? 000000001 ?
7FBFFF7290 ? 7FBFFF72F0 ?
7FBFFF7230 ? 000000000 ?
opiodr()+3899 call ksupop() 000000002 ? 000000001 ?
7FBFFF7290 ? 7FBFFF72F0 ?
7FBFFF7230 ? 000000000 ?
rpidrus()+198 call opiodr() 000000066 ? 000000006 ?
.......etc.............................
Message was edited by:
HunterX (Surachart Opun)

To me it looks like your undotbs on node3 is filled and not marking old undo as expired. Use this query to find out if it is labeling old undo as expired.
SELECT tablespace_name, status, COUNT(*) AS HOW_MANY
FROM dba_undo_extents
GROUP BY tablespace_name, status;
Another thing I noticed from your alertlog is it is only doing that on undotbs3, which I assumes is on node3.
1) try recreate undotbs on node3
2) take node3 out of service (stop nodeapps, ASM, instance and finally CRS on node3) and see if you can do DML on your database.
-Moid

10g ASM setup

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