How to convert single instance10g db to 11gR2 RAC with ASM

Hi,
I need your help to decide the plan about how to convert single instance 10g database to 11gr2 rac with asm.
I can have about 6 to 8 hours of downtime to upgrade and move to rac with asm.
db size is about 1.5tb and on AIX.
here is my plan....
1) install 11gr2 rac with asm on two nodes
2) verify rac installation and clustered asm
3)install 10g oracle binaries( yes 10g )
4) shutdown production db ( machine prod )
5) make copy of production and restore on 1st node ( using shadow image , so it's quick and its file system )
6) upgrade db to 11g ( still of file system )
7) after successful upgrade, move to asm ( rman backup )
8) add another node
does it look okay ? OR is there a better approach to save time?
can someone help me ?
Thanks...

Thanks ...
So here is what I thought... suggest if something is not right...
1) install 11gr2 grid infra on node A and B with ASM
2) stop CLUSTER ON BOTH NODES.
3) shutdown prod db on 10g ( downtime starts )
4) take rman cold backup
5) restore rman backup on node A on ASM ( as if single instance 11g , no rac parameters )
6) mount and run upgrade script for 11g, then open db with 11
7) after successful upgrade, shutdown db node A
8) change all rac related parameters, spfile,undo,redo for rac environment on both nodes
9) open db in rac environment
can I do this way ?
My only question is, even though I installed rac on node A and B, in step 5 and 6 I'm using only node A as if it is single instance. Is it possible ?
if it is then I'm good to go...
Thanks for all suggestions.

Similar Messages

Oracle 11gR2 RAC with ASM with asm_preferred_read_failure_group

Hello DBAs,
I apologize first if this question has been posted somewhere.
I have a two nodes cluster so essentially, I have 2 ASM instances (ASM1 & ASM2). It seems like both instances share the same ASM spfile.
+ASM1> show parameter spfile;
NAME TYPE VALUE
spfile string +OCRDG/clone-cluster/asmparame
terfile/registry.253.759424467
=====================================
+ASM2> show parameter spfile;
NAME TYPE VALUE
spfile string +OCRDG/clone-cluster/asmparame
terfile/registry.253.759424467
The Oracle docs says that you can configure asm_preferred_read_failure_group for each instance so when I logged in instance 1, I ran the command:
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then it showed DATA.FG1 is primary and DATA.FG2 is secondary but this also shows on instance 2 because it uses the same spfile.
How can I make instance 1 uses DATA.FG1 for primary and instance 2 uses DATA.FG2 for primary. I have separate GRID home for each node.
Any help is much appreciated.
thanks,
TD

user11380530 wrote:
Hello DBAs,
I apologize first if this question has been posted somewhere.
I have a two nodes cluster so essentially, I have 2 ASM instances (ASM1 & ASM2). It seems like both instances share the same ASM spfile.
+ASM1> show parameter spfile;
NAME TYPE VALUE
spfile string +OCRDG/clone-cluster/asmparame
terfile/registry.253.759424467
=====================================
+ASM2> show parameter spfile;
NAME TYPE VALUE
spfile string +OCRDG/clone-cluster/asmparame
terfile/registry.253.759424467
The Oracle docs says that you can configure asm_preferred_read_failure_group for each instance so when I logged in instance 1, I ran the command:
+ASM1> alter system set asm_preferred_read_failure_groups='DATA.FG1', 'DATA.FG2';
then it showed DATA.FG1 is primary and DATA.FG2 is secondary but this also shows on instance 2 because it uses the same spfile.
How can I make instance 1 uses DATA.FG1 for primary and instance 2 uses DATA.FG2 for primary. I have separate GRID home for each node.
Any help is much appreciated.Normally we can give different values for each instance, But i never tried in ASM.
Here is example
SQL> alter system set asm_preferred_read_failure_groups='DATA.FG1' sid='ASM1';
SQL> alter system set asm_preferred_read_failure_groups='DATA.FG2' sid='ASM2';So DATA.FG1 will be allocated to ASM1, DATA.FG2 will be allocated to ASM2.
Now check from ASM1
SQL> show parameter asm_preferred_read_failure_group
& from ASM2
SQL> show parameter asm_preferred_read_failure_group
HTH.

Implementing 11gR2 RAC with dataguard

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I just need the order of steps to be followed to set up the environment.
1] Set up the Grid Infrsatructure for the 2 node RAC .
2] Create the database .
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Is the above order correct ? If not , let me know the correct order of steps that needs to be followed to setup 11gR2 RAC with dataguard.

Could any one provide the steps on how to setup 11gR2 two node RAC With Dataguard . Could the 11R2 Active database duplication can be used in setting up the standby ?This below document is one of best one, to configure two node standby for two node primary database,
http://www.oracle.com/technetwork/database/features/availability/maa-wp-10g-racprimaryracphysicalsta-131940.pdf
starting from 11gR2 you can use duplication from active database. also refer below note.
How to create physical standby database with 11g RMAN DUPLICATE FROM ACTIVE DATABASE [ID 747250.1]

12.1.3 EBS single node 11.2.0.3 database to 2 node RAC with ASM

Hi,
We are planning to convert single node local/ordinary file system 11.2.0.3 database to 2 node RAC with ASM.
Please help me in creating the roadmap for the same.
e.g
1. Create the shared raw file system
2. Create diskgroup for ASM
3.. Convert the local file system to ASM first
etc, etc
This is the first big task hence need expert guidance.

Please refer to:
Using Oracle 11g Release 2 Real Application Clusters with Oracle E-Business Suite Release 12 (Doc ID 823587.1)
Oracle E-Business Suite Release 12 High Availability Documentation Roadmap (Doc ID 1072636.1)
Thanks,
Hussein

Implemeting 11gR2 RAC with Data Guard

Hi ,
Could any one provide the steps on how to setup 11gR2 two node RAC With Dataguard . Could the 11R2 Active database duplication can be used in setting up the standby ?
I just need the order of steps to be followed to set up the environment.
Thanks,
shashi.

Hi Fiedi ,
Thanks for the reply .
I know how to build the oracle dataguard . But , I'm looking for the order of steps that I need to follow to build 11gR2 RAC with data guard.
1] Set up the Grid Infrsatructure for the 2 node RAC .
2] Create the database .
3] Modify the init.ora prameter to chage the above created database as primary .
4] Set up the grid infrastructure for the 2 node RAC on the DR site.
5] Create the standby database using 11gR2 active database dupication.
Is the above order correct ? If not , let me know the correct order of steps that needs to be followed to setup 11gR2 RAC with dataguard.

How to convert single column into single row

I need to convert single column into single row having n no.of.values in a column. without using case or decode. I need a query to display as below.
emp_id
100
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102
102
103
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I need output like 100,101,102,103,104.........200.

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SQL>
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How to Create Manual Standby for a Oracle 11g RAC with ASM to Single Instan

Hi All,
I have a task to configure a Single Instance Standby Database with ASM for 2-node Primary RAC+ASM database.
Version using : 11.1.0.6 Oracle 11g --- *" STANDARD EDITION "* Please note datagaurd will not be supported in standard edition.
Primary database - 2 -Node RAC using ASM storage (All datafiles, redologs, controfile and archive logs)
Need to setup a single instance standby database manually and than using scripts to transfer the archive logs from primary server to standby server to do recovery time to time.
Please let me know if there are any configuration document(s) which can help me to set the manual standby? or need your kind help to give your valuable ideas how to go in above situation.
Thanks in advance

Niall Litchfield wrote:
El DBA wrote:
Well if the archive logs are stored in ASM on the primary nodes, you almost definitely want to be using RMAN to access them. Then to transfer between primary and standby there are many options, this is essentially the step that Data Guard takes care of - so if you (and I) are running Standard Edition, this is the part to "worry" about.
I'm not really sure what you mean by this:
As in standard edition the archive destination will be on ASMI don't think the Edition of Oracle (Standard or Enterprise) dictates where and how you store your archive logs, but it's possible I've misunderstood what you mean...SE dictates that database storage for RAC will be ASM, including archive log files. Anything else is not officially supported. I haven't tested but it may be that you can use LOG_ARCHIVE_DUPLEX_DEST to specify a local filesystem for archive log files as well.
If that doesn't work you'll have to script rman "backup as copy" jobs regularly and then transport the results of that.
Niall Litchfield
http://www.orawin.info/
By the way, it seems Robert has been pretty helpful, it's polite to give him some points dude. And since this is your thread, not mine, give him a "helpful" from me too :p
El DBA
Incidentally if you are forced down the RMAN backup as copy route then this will likely throw your current backup retention strategy somewhat, you'll need to think carefully about when an archivelog can be deleted following backup, how many times it might be backed up and so on. I do understand, and have argued for, the use of SE RAC. I also understand and have argued for and implemented manually managed standby a number of times. However by the time your primary database is a RAC instance and you need a standby for DR etc then you really have to look very seriously at whether Standard Edition is still the right investment or not. You will be spending a lot of DBA time managing and troubleshooting this, and you will find that it is less reliable than the off the shelf solution. I suspect that you are very close to the point where an EE installation becomes a worthwhile investment here.
Niall Litchfield
http://www.orawin.info/

Installing Oracle 11gR2 RAC Problem: ASM disks

Folks,
Hello. I am installing Oracle 11gR2 RAC using 2 Virtual Machines (rac1 and rac2 whose OS are Oracle Linux 5.6) in VMPlayer and according to the tutorial
http://appsdbaworkshop.blogspot.com/2011/10/11gr2-rac-on-linux-56-using-vmware.html
At the first time, I create VM rac1. While its OS Oracle Linux 5.6 is booting, initializing ASMLib Driver OK. I create 5 ASM disks successfully using the command:
[root@rac1 /]# /etc/init.d/oracleasm createdisk ASMDISK1 /dev/sdb1
Output: Marking disk "ASMDISK1" as an ASM disk: OK
Because the hard disk space of rac1 is not enough to install Database, I create VM rac1 again with bigger hard disk space (30GB). I do everything the same with that at the first time. But this time, While OS Oracle Linux 5.6 is booting, initializing ASMLib Driver failed. I create 5 ASM disks using the same command:
[root@rac1 /]# /etc/init.d/oracleasm createdisk ASMDISK1 /dev/sdb1
Output: Marking disk "ASMDISK1" as an ASM disk: failed
But when I use the command:
[root@rac1 /]# /etc/init.d/oracleasm listdisks
Output: ASMDISK1 ASMDISK2 ASMDISK3 ASMDISK4 ASMDISK5
My questions are:
First, can the 5 disks "ASMDISK1 ASMDISK2 ASMDISK3 ASMDISK4 ASMDISK5" be used correctly in spite of Marking disk "ASMDISK1(2 3 4 5)" as an ASM disk failed ?
Second, how to fix OS Oracle Linux 5.6 so that initializing ASMLib Driver OK while booting ?
Thanks.

Folks,
Hello. The issue is solved by myself. Thanks.

Oracle 11gR2 RAC with Sun clsuter 3.3 clsetup not showing ASMDiskGroup RS

Hello,
I am installing Oracle 11gR2 RAC on Solaris cluster 3.3 with hardware RAID and ASM
I was able to register rac-famework-rg and crs-framework-rg.
Oracle RAC is up and running (confirmed from crs_stat -t -v)
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root@rac1 # clrg status
=== Cluster Resource Groups ===
Group Name Node Name Suspended Status
rac-framework-rg rac1 No Online
rac2 No Online
asm-inst-rg rac1 No Online
rac2 No Online
asm-dg-rg rac1 No Online
rac2 No Online
root@rac1 # clrs status
=== Cluster Resources ===
Resource Name Node Name State Status Message
crs_framework-rs rac1 Online Online
rac2 Online Online
rac-udlm-rs rac1 Online Online
rac2 Online Online
rac-framework-rs rac1 Online Online
rac2 Online Online
asm-inst-rs rac1 Online Online - +ASM1 is UP and ENABLED
rac2 Online Online - +ASM2 is UP and ENABLED
asm-dg-fra rac1 Online Online - Mounted: FRA
rac2 Online Online - Mounted: FRA
asm-dg-crs rac1 Online Online - Mounted: CRS
rac2 Online Online - Mounted: CRS
asm-dg-data rac1 Online Online - Mounted: DATA
rac2 Online Online - Mounted: DATA
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Kindly guide me to create Resources for Oracle Real Application Clusters Database Instances either in CLI or clsetup
Thanks and Regards
Ushas Symon

Solaris Cluster 3.3 u1 solved the issue.
The problem right now I am facing is IPMP on the public interface.
When I remove the cable on the bge0, the ip on bge0 and the SCAN IP's are plumbed to bge1 which is in sc_ipmp0, but NOT the virtual IP!!! and the listeners on both nodes go offiline!!!
any inputs on the configuration will be highly appreciated..
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Oracle Database 11gR2 RAC - Configure ASM Libraries on VM

Folks,
Hello. I am installing Oracle 11gR2 RAC system using 2 Virtual Machines (rac1 and rac2 - Oracle Linux 5.6) on the top of VMPlayer.
I am configuring ASM libraries on rac1 using the command:
[root@rac1 dev]# oracleasm configure -i
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Thanks in advance.

I would suggest you to take a look at these guides
http://www.oracle-base.com/articles/11g/Articles11g.php#db11g_release_2_installations
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Hi
I am trying to convert a single node 11.1.0.7 database with EBS 12.1.3 version from single to 2-node RAC ASM on Oracle clusterware 11.2.0.3 on AIX 6.1 - 64 bit
I am following Oracle metalink document note id 466649.1 . My 11.2.0.3 clusterware is already setup correctly and working fine as per document E24614-03.
However I am currently stuck in section 3.3:Configure TNS listener (Doc id : 466649.1) . The netca is unable to start the listener and failing with error as below.
However when I start the same locally from lsnrctl command listener starts.
trace_OraDb11g_home1-1212159AM174.log
====================================
[AWT-EventQueue-0] [18:34:31:887] [RuntimeExec.runCommand:144] runCommand: process returns 123
[AWT-EventQueue-0] [18:34:31:887] [RuntimeExec.runCommand:161] RunTimeExec: output>
[AWT-EventQueue-0] [18:34:31:887] [RuntimeExec.runCommand:164] Attempting to start `ora.jxn-ux-ebs1d1q.LISTENER_EBSQA_JXN-UX-EBS1D1Q.lsnr
` on member `jxn-ux-ebs1d1q`
[AWT-EventQueue-0] [18:34:31:887] [RuntimeExec.runCommand:164] Start of `ora.jxn-ux-ebs1d1q.LISTENER_EBSQA_JXN-UX-EBS1D1Q.lsnr` on member
`jxn-ux-ebs1d1q` failed.
[AWT-EventQueue-0] [18:34:31:888] [RuntimeExec.runCommand:164] Attempting to stop `ora.jxn-ux-ebs1d1q.LISTENER_EBSQA_JXN-UX-EBS1D1Q.lsnr`
on member `jxn-ux-ebs1d1q`
[AWT-EventQueue-0] [18:34:31:888] [RuntimeExec.runCommand:164] Stop of `ora.jxn-ux-ebs1d1q.LISTENER_EBSQA_JXN-UX-EBS1D1Q.lsnr` on member
`jxn-ux-ebs1d1q` succeeded.
[AWT-EventQueue-0] [18:34:31:888] [RuntimeExec.runCommand:164] CRS-2632: There are no more servers to try to place resource 'ora.jxn-ux-e
bs1d1q.LISTENER_EBSQA_JXN-UX-EBS1D1Q.lsnr' on that would satisfy its placement policy
[AWT-EventQueue-0] [18:34:31:888] [RuntimeExec.runCommand:170] RunTimeExec: error>
[AWT-EventQueue-0] [18:34:31:889] [RuntimeExec.runCommand:173] CRS-0223: Resource 'ora.jxn-ux-ebs1d1q.LISTENER_EBSQA_JXN-UX-EBS1D1Q.lsnr'
has placement error.
[AWT-EventQueue-0] [18:34:31:889] [RuntimeExec.runCommand:173]
[AWT-EventQueue-0] [18:34:31:889] [RuntimeExec.runCommand:192] Returning from RunTimeExec.runCommand
[AWT-EventQueue-0] [18:34:31:890] [HAOperationImpl.runCommand:1221] signed exit value = 123
[AWT-EventQueue-0] [18:34:31:890] [HAOperationImpl.runCommand:1258] set status HA_RES_RELOCATE_ERR
[AWT-EventQueue-0] [18:34:31:891] [HAStartOperation.run:84] Returned from executing the HA Operation
[AWT-EventQueue-0] [18:34:31:891] [HAStartOperation.run:89] OUTPUT> Attempting to start `ora.jxn-ux-ebs1d1q.LISTENER_EBSQA_JXN-UX-EBS1D1Q
.lsnr` on member `jxn-ux-ebs1d1q`
[AWT-EventQueue-0] [18:34:31:891] [HAStartOperation.run:89] OUTPUT> Start of `ora.jxn-ux-ebs1d1q.LISTENER_EBSQA_JXN-UX-EBS1D1Q.lsnr` on m
ember `jxn-ux-ebs1d1q` failed.
[AWT-EventQueue-0] [18:34:31:891] [HAStartOperation.run:89] OUTPUT> Attempting to stop `ora.jxn-ux-ebs1d1q.LISTENER_EBSQA_JXN-UX-EBS1D1Q.
lsnr` on member `jxn-ux-ebs1d1q`
[AWT-EventQueue-0] [18:34:31:892] [HAStartOperation.run:89] OUTPUT> Stop of `ora.jxn-ux-ebs1d1q.LISTENER_EBSQA_JXN-UX-EBS1D1Q.lsnr` on me
mber `jxn-ux-ebs1d1q` succeeded.
[AWT-EventQueue-0] [18:34:31:892] [HAStartOperation.run:89] OUTPUT> CRS-2632: There are no more servers to try to place resource 'ora.jxn
-ux-ebs1d1q.LISTENER_EBSQA_JXN-UX-EBS1D1Q.lsnr' on that would satisfy its placement policy
[AWT-EventQueue-0] [18:34:31:893] [HAStartOperation.run:95] ERROR> CRS-0223: Resource 'ora.jxn-ux-ebs1d1q.LISTENER_EBSQA_JXN-UX-EBS1D1Q.l
snr' has placement error.
[AWT-EventQueue-0] [18:34:31:893] [LocalCommand.execute:56] LocalCommand.execute: Returned from run method
[AWT-EventQueue-0] [18:34:31:893] [HAOperationResult.getOutputAll:114] outLine is [CRS-2632: There are no more servers to try to place re
source 'ora.jxn-ux-ebs1d1q.LISTENER_EBSQA_JXN-UX-EBS1D1Q.lsnr' on that would satisfy its placement policy]
[AWT-EventQueue-0] [18:34:31:894] [HAOperationResult.getOutputAll:115] errLine is [CRS-0223: Resource 'ora.jxn-ux-ebs1d1q.LISTENER_EBSQA_
JXN-UX-EBS1D1Q.lsnr' has placement error.]
[AWT-EventQueue-0] [18:36:39:994] [ca.ConfigureListenerOPS.getNodeNameIndex:-1] getNodeNameIndex: Matching LISTENER_EBSQA_JXN-UX-EBS1D1Q
[AWT-EventQueue-0] [18:36:39:994] [ca.ConfigureListenerOPS.getListenerRootName:-1] ListenerName is LISTENER_EBSQA
The crsctl has details as below:
=====================
NAME TARGET STATE SERVER STATE_DETAILS
Cluster Resources
ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE jxn-ux-ebs2d1q
ora.LISTENER_SCAN2.lsnr
1 ONLINE ONLINE jxn-ux-ebs1d1q
ora.LISTENER_SCAN3.lsnr
1 ONLINE ONLINE jxn-ux-ebs1d1q
ora.cvu
1 ONLINE ONLINE jxn-ux-ebs1d1q
ora.jxn-ux-ebs1d1q.LISTENER_EBSQA_JXN-UX-EBS1D1Q.lsnr
1 ONLINE OFFLINE
ora.jxn-ux-ebs1d1q.vip
1 ONLINE ONLINE jxn-ux-ebs1d1q
ora.jxn-ux-ebs2d1q.LISTENER_EBSQA_JXN-UX-EBS2D1Q.lsnr
1 ONLINE OFFLINE
Not sure how to fix this .
Regards
Ram

I am trying to convert a single node 11.1.0.7 database with EBS 12.1.3 version from single to 2-node RAC ASM on Oracle clusterware 11.2.0.3 on AIX 6.1 - 64 bit You don't need to create listeners, after installing 11203 cluster there will be LISTENER running from $GRID_HOME
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The specified item was not found.
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http://help.sap.com/saphelp_nw04/helpdata/en/d2/bab440c97f3716e10000000a155106/content.htm

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ATR

How to convert single instance10g db to 11gR2 RAC with ASM

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