RAC/ASM Clusterware Installation :: Verification Of Steps To Convert Single Node To RAC
Jan 16, 2013
I have a single node Oracle E-Biz 12.1.3 Installation.We plan to convert this to a dual node RAC install and I wanted to run by the steps to perform this AND clone over the current production system to the new RAC system (note this will not be using ASM - but will be based on NetApp NFS)
1. Install GRID 11.2.0.3
- installed acorss two nodes, Binaries can be shared
- voting disks / cluster rigistry MUST be shared
2. Install Database Software for RAC
- Binaries cannot be shared and must be installed on each node independently
3. Configure the GRID for database (database / listeners)
4. Clone over the stand alone system (clone database as RAC)
I will be using SCAN - and therefore would expect all the web services / concurrent manager nodes to point to the SCAN hostname as opposed to individual host names.
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Jun 15, 2012
current environment
Oracle VM 2 Node RAC cluster
Oracle 11G 11.2.0.3.0
Oracle 11g rel 2 GI
on current 2 node cluster we have GI and RAC db configured Nodes: vmorarac1,vmorarac2
we shutdown vmorarac1 to clone it to vmorarac5
on new node I have changed the hostname to vmorarac5 In /etc/sysconfig/network-scripts/ifcfg-eth0 change ip to new ip and same for /etc/sysconfig/network-scripts/ifcfg-eth1 152.144.199.210,152.144.199.211
mad echanges to /etc/hosts on vmorarac1/2 for 2 new IP address assigned to vmorarac5
152.144.199.171 vmorarac1.pbi.global.pvt vmorarac1
192.168.2.30 vmorarac1-priv.pbi.global.pvt vmorarac1-priv
152.144.199.184 vmorarac1-vip.pbi.global.pvt vmorarac1-vip
[Code]....
Query is is that all ok to reboot the new node to reflect changes as below and change the hostname to vmorarac2
152.144.199.210 vmorarac2.pbi.global.pvt vmorarac2
192.168.2.32 vmorarac2-priv.pbi.global.pvt vmorarac2-priv
152.144.199.211 vmorarac2-vip.pbi.global.pvt vmorarac2-vip
hostname change in /etc/sysconfig/network
On new node vmorarac5, there is alreay software for RAC DB and GUI cloned from vmorarac1
addnode.sh is used to add existing node, but as part of pre-requisite configuratoin is there any config step missing
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Jul 18, 2013
I am installing Oracle 10g Clusterware in RHEL 5 Server. When i run root.sh in the second node the last step Running vipca(silent) for configuring nodeapps failed. Then i run VIPCA manually in second node and configured vip configuration successfully,but when i checked the post-checks for cluster services the Checking existence of VIP node application,Checking existence of ONS node application and Checking existence of GSD node application in second node failed. I am able to ping both the servers one another with vip name successfully and the CSS,CRS and EVM appears healthy in both nodes. 1. Does the vip configuration is proper? If no what is causing this error and how to rectify it? Find the output below
[root@Rhel52 bin]# ./crsctl check crsCSS appears healthyCRS appears healthyEVM appears healthy[root@Rhel52 bin]#[root@Rhel52 bin]# clear[root@Rhel52 bin]#[root@Rhel52 bin]# ./crs_stat -tName Type Target State Host------------------------------------------------------------------------------------ora.rhel5.gsd application ONLINE ONLINE rhel5ora.rhel5.ons application ONLINE ONLINE rhel5ora.rhel5.vip application ONLINE ONLINE rhel5ora.rhel52.gsd application ONLINE ONLINE rhel52ora.rhel52.ons application ONLINE ONLINE rhel52ora.rhel52.vip application ONLINE ONLINE rhel52 [root@Rhel52 bin]#./runcluvfy.sh stage -post crsinst -n
[code]....
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Feb 18, 2013
While adding new oracle 11g R2 rac node on solaris 10, getting below error.
Checking user equivalence...
PRVF-4007 : User equivalence check failed for user "grid"
Check failed on nodes:
sr3
[code]...
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Aug 21, 2012
I am trying to design a database consolidation high-availability cluster for Oracle 11g R2 64-bit Enterprise Edition (X86-64) on Oracle Linux 6.x UEK, using Oracle 11.2.0.3 (the latest as of Aug 2012).
We don't need RAC Multi-Node now or in foreseeable future because none of the databases we run break the capacity of a single node. Likewise, we don't need to use Oracle VM to virtualise the database instances.
We plan to use SGA and PGA memory management to run multiple instances on same hardware operating on a single Linux 64-bit O/S image.Does it sound ok so far?
Two or three of 4-socket, 40-core Intel 64-bit servers with 512GB of RAM each (relatively cheap at today's HW commodity prices) will be sufficient to run all Oracle databases we have on Linux 64-bit.So the two HA options that I know of are:
(1) use Oracle Clusterware/Grid/ASM to provide for instance failover
(2) use Oracle RAC One Node on top of Clusterware/Grid/ASM
As I understand it RAC One Node is significantly more expensive than the "free" Oracle Clusterware/ASM/Grid (since we own Oracle 11.2.0.3 Enterprise Licences already). So why should my employer pay for RAC One Node licence given they already own Single Instance Fail-Over and Restart protection from Clusterware/Grid/ASM ?
I also read that Data Guard 11.2 may not be supported with RAC One Node on 11.2? True? Will same Data Guard 11.2 work with a Single-Instance Failover running on Clusterware/Grid/ASM ?
-Who is running RAC One Node? Why?
-Who is running Single Instance Failover with Clusterware? Why?
-Who is using Data Guard with either of the above?
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Jul 10, 2012
We need to do a node eviction test. How do I do a manual node eviction?
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Jan 26, 2013
I'm doing some testes installing grid 11.2.0.3 32bits software on a OEL6 32bits (virtual box environment). The problem appeared where i ran root.sh script on node 1. The following error appeared to me:
clscfg: -install mode specified
Successfully accumulated necessary OCR keys.
Creating OCR keys for user 'root', privgrp 'root'..
Operation successful.
CRS-4256: Updating the profile
[code]..
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Mar 16, 2013
I am configuring Grid Infrastructure 11g2 on node A, one of two cluster nodes, and getting the following message:
[INS-40916] Single-instance versions of Cluster Synchronization Services (CSS) are detected.
I executed runInstaller and installed software-only on both A and B nodes. It apparently the other node has already CSS instance running, and maybe caused by the installation.I remove the software from A first?
How do I stop CSS on the node A, and let the configuratoin to continue on this node B
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Oct 3, 2012
The steps for the subject line mentioned. and pre-reqs or post-checks if any.
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Jan 24, 2011
We have oracle database 10g(10.2.0.4) running on AIX 5.1. we have installed 2-node RAC on another server AIX 6.1 . Now we want to migrate our single node database to new 2-node rac environment. how we can move/migrate/cluster-aware our single node database to 2-node rac?
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Sep 13, 2012
I would like get more details about single node RAC.. What is single Node RAC?..
1). just configure only one server instead of two node... same RAC installation.. cluster installation and shared disk configuration in single server itself.. in future we can add node to this ...
2). in 11gR2 having new feature Single Node RAC.. Multiple instances running on same node and configure using Cluster...
is there any advantage using single node rac(other than online upgrade to full RAC).
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Jan 16, 2011
I have installed grid and oracle 11g on linux environment. I want to installation January patch related to grid and oracle 11g. This is the first time i m going to install the oracle 11g.
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Mar 16, 2012
A link which describe step by step with screen shots how can i install oracle 10 r2 on oracle linux server release 6.1 using vmware workshop 8.my actual os is windows server 64 bit in this in install vmware 8 and i install oracle linux server release 6.1 32 bit now i want to install oracle 10g r2 or oracle 11g r2 on this .
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Oct 1, 2013
I am setting up a RAC cluster in Oracle 11.2.0.3 on two Windows 2008R2 nodes.I have completed all the pre-installation tasks would like to verify this by running:cluvfy comp sys -p database -n allusing the standalone download of cluvfy - I haven't installed any Oracle software as yet. This completes successfully on the remote node but fails on the local node (whichever one I run it from).
There is a lot of output but these seem to be the key problems: [1852@PRDAT217] [Worker 3] [ 2013-10-01 14:44:45.190 BST ] [WindowsSystem.deleteService:876] _WS_ deleteService2: node PRDAT217 Service OracleRemExecService result: 0|Access is denied.[1852@PRDAT217] [Worker 3] [ 2013-10-01 14:44:45.190 BST ] [NativeResult.<init>:91] NativeResult: The String obtained is0|Access is denied.[1852@PRDAT217] [Worker 3] [ 2013-10-01 14:44:45.190 BST ] [NativeResult.<init>:99] The status string is: 0[1852@PRDAT217] [Worker 3] [ 2013-10-01 14:44:45.190 BST ] [NativeResult.<init>:112]
[code]...
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Jun 7, 2013
I am trying to install Oracle RAC installation w/ guest OS OracleLinux6 on Virtualbox/Mac OS.But getting problem to set network & ip setting and yum is not able to reach oracle repository.
if anyone tried installing Oracle RAC installation w/ guest OS OracleLinux6 on Virtualbox on intel based Mac OS.
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Dec 6, 2012
I am using newstart cluster software. currently I have two blade servers in my system and I have configured cluster as well. right now I have one issue. I am using the ip address of 10.34.14.0/28 network for cluster but this can not be accessed from all network so I want to use different range of IP of 10.68.1.0/28 network in the same blade servers. Can I configure two different floating (cluster) IP? the first IP range is for signalling and second IP range 10.68.1.0/28 network is for OMM. I need to use both IP in two blade servers.
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Aug 28, 2013
I am installing RAC 11GR2 in VMWARE on OEL 6.3. Everything went smooth but when i tried to configure ASM , I get below messages.
[oracle@RAC1 ~]$ /etc/init.d/oracleasm configure-bash: /etc/init.d/oracleasm: No such file or directory.
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Nov 17, 2013
We're trying to utilize Oracle RAC 11.2. We want to have two servers in our grid. These two server are installed on a VM using Hyper-V software.
common storage for asm is also developed on a VM using FreeNAS software.Now, when we try to install Grid Infrastructure the disk that is recognized as a extra drive in both servers are disabled and we can't select it as ASM storage. The OS we're using is Windows Server 2008 R2.I have to say the IP requirements are considered and the servers have two IPs.
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Jul 11, 2013
I want to install Oracle Grid software 11g R2. What is the Latest Oracle Grid software 11g R2 version available?Is it 11.2.0.1 or 11.2.0.3?If it is 11.2.0.3, is it available in metalink download, because I see only 11.2.0.1 version in metalink download?
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Jan 11, 2011
i am configuring asm on clusterware when i create instance on node1 and node 2 a message screen appear " Cant start asm instance on node 2)When i start asm instance manually on node 2 i found the below error in alert log file.
ORA-27508 IPC error sending a message
ORA-27300 OS system dependent operation:send msg failed with status: 101
ORA-27301 OS failure message: Network is unreachable
ORA-27302 failure occurred at: sskgxpsnd1
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Apr 11, 2013
I have a 2 RAC node cluster . The problem is that the second listener is not registering any connections . I have verified the services of listener using lsnrctl status (the default name is LISTENER), i also have verified the local and remote listener parameters they are fine but running the fol query shows count =0 against inst_id=2;
SQL > select count() from gv$session where username='XYZ' and inst_id=2;*
Count
--------
0
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Sep 16, 2013
Am planning to install oracle RAC 11g on linux server. Have doubt on installation of clusterware or grid infrastructure first .?I think grid infrastructure covers clusterware and ASM both and then oracle 11g software to be installed. But how to download grid insfrastructure software. Will it come with oracle 11g software..? or need to download it seperately.? Because when i try to download oracle RAC 11g which gives link to download the 11g software not grid.
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Dec 3, 2012
I am getting "ORA-03114: not connected to ORACLE" while installing "Oracle Database 11GR2" on "Oracle RAC 11R2" cluster setup. I am getting this error at the time of "Oracle Database Configuration Assistant" configuration reaches till 39% on HP-UX 11.31 IA64 platform.
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Jul 9, 2012
Is it possible to upgrade GI 11.2.0.1 Enterprise Edition version to 11.2.0.3 STANDARD EDITION?
We have 2 Node RAC with 10.2 DB SE. Last time I think by mistake or not knowing the licensing information GI was upgraded to EE 11.2.0.1 by somebody or may be whatever version of GI is used, it has nothing to do with the license?
I have heard that I can upgrade Grid Infrastructure, but to Standard Edition. Does GI also comes with SE and also just want to know that can I perform this upgrade?
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Jul 4, 2012
2 Node RAC Prod. GI= 11.2..0.1 , DB = 10.2.0.4 SE
I want to upgrade (out of place) Grid Infrastructure to latest version of 11.2.0.3 and then PSU on top of that.
GI HOME and DB HOME are separated. Database I want to upgrade later on, not with this clusterware upgrade. I have download p10404530_112030_Linux-x86-64_3of7.zip from MOS for upgrading GI.
grid@db1p [rec]: /home/grid > crsctl query crs softwareversion
Oracle Clusterware version on node [db1p] is [11.2.0.1.0]
grid@db1p [rec]: /home/grid > crsctl query crs activeversion
Oracle Clusterware active version on the cluster is [11.2.0.1.0]grid@db1px [ec]: /home/grid > sqlplus / as sysasm
[code]....
1) Is this the correct p10404530_112030_Linux-x86-64_3of7.zip to upgrade GI from 11.2.0.1 to 11.2.03?
2) Do I need a COMPLETE DOWNTIME to upgrade GI on 2 node RAC where DB is STANDARD EDITION but Clusterware is 11.2 as you have seen above..
3) Will this ASM version will also be upgraded along with GI upgrade installer or it must be upgrades separately after GI Upgrade?
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Dec 27, 2012
When I use 'ONSCTL PING' to test the ons status, it says: configure localport and remoteport directives and attempt to start ONS server again.ons is not running.The content of D:app11.2.0gridopmnconfons.config is:
localport=6100 # line added by Agent
allowgroup=true
usesharedinstall=true
remoteport=6200 # line added by Agent
nodes=rac1:6200,rac2:6200 # line added by Agent
The content of D:app11.2.0gridopmnconfons.config.rac2 is:
localport=6100 # line added by Agent
allowgroup=true
usesharedinstall=true
remoteport=6200 # line added by Agent
nodes=rac1:6200,rac2:6200 # line added by Agent
The configuration file is almost the same in rac1.But the output of 'srvctl status nodeapps' is :
ons is enabled
ons is running on node1:rac1
ons is running on node2:rac2
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Dec 5, 2012
I have implemented Rac One node with two machine(dbtest01,dbtest02) in 11.2.0.3 Redhat 5.3 one for online another one for offline. i have created TAF also.
dbtest01 is online and create one query
DECLARE
i number(36):=1;
begin
while(i<10000000)
loop
dbms_output.put_line(i);
i:=i+1;
end loop;
end;
i executed above query for test and i made relocate database using srvctl utility to dbtest02 machine.
session is relocated successfully with new session id...above query getting stop in 25000 itself. i want to make it continue that process..also i tried to find Omotion utility in all the path.. couldn't find it... where will it be.. i want to relocate all the session without losing work.
from application i am getting disconnect after relocation.. application server need to restart to get work again...
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Apr 30, 2010
i'm trying to duplicate my RAC database with ASM and 2 nodes to a single node, non ASM with rman duplicate database for standby with active database on windows. The problem is i dont know how to remove RAC configuration when duplicating the database.
Here is the procedure:
On standby i've:
- installed database software,
- configured listener and tnsnames,
- added instance service (oradim -new -sid STANDBY -intpwd PASSWORD -startmode M),
- configured initora (with only db_name = STANDBY)
- configured orapwd file
- startup nomount
on RAC node1:
rman target sys/PASSWORD@RAC
connected to target database
RMAN> connect auxiliary sys/password@STANDBY
connected to auxiliary database: STANDBY (not mounted)
now for the duplicate command:
RMAN> duplicate target database
2> for standby
3> from active database
4> spfile
5> parameter_value_convert = '+DATA/RAC','D:\oracle\11.2.0\DATAFILES\DATA\STANDBY'
6> set db_unique_name='STANDBY'
7> set log_file_name_convert = '+DATA/RAC','D:\oracle\11.2.0\DATAFILES\DATA\STANDBY'
8> set db_file_name_convert = '+DATA/RAC','D:\oracle\11.2.0\DATAFILES\DATA\STANDBY';
i have tried adding this parameter - set cluster_database='false' but no luck.
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Oct 13, 2013
tried to mount a big endian asm disk (AIX for example) on little endian env (linux x86)? I have a disk that KFED is able to read but ASM is unable to mount it due to endianess incompatibility.
from the KFED read: kfbh.endian: 0 ; 0x000: 0x00kfbh.hard: 130 ; 0x001: 0x82kfbh.type: 1 ; 0x002: KFBTYP_DISKHEADkfbh.datfmt: 1 ; 0x003: 0x01kfbh.block.blk: 0 ; 0x004: blk=0kfbh.block.obj: 128 ; 0x008: file=128kfbh.check: 1999209486 ; 0x00c: 0x7729840ekfbh.fcn.base: 0 ; 0x010: 0x00000000kfbh.fcn.wrap: 0 ; 0x014:
[code]...
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Jun 15, 2013
We try to upgrade the 10g to 11g oracle instance and asm instance.Below steps we r done;
1)First we are install the 11.2.0.3 database and grid infrastructure in separate home.
2)after that i try to upgrade asm instance so i drop old 10g asm localconfig cd $ORACLE10g_HOME./localconfig deletecd $ORACLE11g_HOME./localconfig add but here i can not find localconfig Note:database and grid installed without error....
3)Even we are try dbua but it run 10g dbua we are not able to run dbua for 11g
4)inventory is corrupted how to recreate inventory
5)provide the steps for upgrade 10g asm to 11g asm
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