Application Express :: Oracle 11gr2 RAC 2 Node
Nov 2, 2012Can i setup 2 node oracle RAC using vmware server in a single laptop..? cpu-intel i3 memory 4GB.
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Application Express :: Restart Admin Login Credentials In 4.0 / Oracle 11gr2
Jul 26, 2012We are unable to connect our admin account for some unknown reason. We keep receiving the following message "Invalid Login Credentials". We tried to change the admin credentials with sqlplus. We tried the usual procedure "apxchpwd" successfully, but we still cannot log in.We then tried to create a new admin2 account with the following pl/sql block.
SQL> connect APEX_030200 as sysdba
Enter password:
Connected.
[code]....
We cannot connect with either admin & admin2.
Setup Oracle 11gR2 Single Node At Linux?
Jan 11, 2011I need to setup Oracle 11gR2 single node @ Linux RHat 5 64-bit for long performance tests, huge loads, high speeds, a lot of transactions, having a good scalability, etc.
It's not a production server, but for strong system/volume tests.
CPU
Motherboard
Memory
HDD
Network
Install Multiple Versions Of Oracle Databases 10GR2 And 11GR2 In A Single Node?
Oct 28, 2010ORACLE DBA
EXPERTS
�I can install multiple versions of Oracle databases 10GR2 and 11GR2 in a single node using a unique Oracle ASM single instance?
Application Express :: Install 3.0.1 On RDBMS 11gR2?
Sep 19, 2012 if it is possible to install APEX version 3.0.1 on oracle database version 11.2.0.3? We currently have a 10g database with APEX 3.0.1 installed. Now for an upgrade project we need install the latest database version. Unfortunately we do not have enought time to migrate the APEX application. Therefore the APEX version should stay the same.
So any experiences with APEX 3.0.1 and RDBMS 11.2?(I searched for oracle documentation but couldn't find anything useful.)
RAC & Failsafe :: 2 Node 11gR2 RAC Running On AIX 6.1
Oct 11, 2011I have 2 node 11gR2 RAC running on AIX 6.1, after I shutdown the database and restart crs using crsctl start crs, ASM instance comes back up but not the database and I had to start the database using srvctl, isn't that the database should come up when I start the crs?
View 4 Replies View RelatedApplication Express :: Tree Contextual Menu And Hold Current Node
Nov 28, 2012Tree with context menu not expanding on page load
I try the solution and it works fine but I lost tree functionality that saves tree state (Selected Nod Page Item), value of this item is correct but async operation reset tree state.
Add 3rd Node To 11gr2 Grid With 11.2.0.2 And 10.2.0.4 Homes In Linux Environment?
Feb 23, 2011We have 2 node cluster with 10.2.0.4 home and 11.2.0.2 home under 11gr2 grid infrastructure with ASM in LINUX environment. We are planning to add 3rd node to this cluster. Is there any issues to add 3rd node to existing environment or running fine.
View 2 Replies View RelatedInstall 11gR2 RAC On CentOS 5.5 / Root.sh Failed On First Node
Nov 1, 2010I am trying to install ORACLE 11gR2 RAC on CentOS 5.5 .
when run root.sh on first node. I am gettign 2/3 failed command lines but the end went successful
=======================================================================
ohasd is starting
ADVM/ACFS is not supported on centos-release-5-5.el5.centos
...
add nodeapps -n perflabhp03 -A perflabhp03-vip/255.255.254.0/eth0 on node=perflabhp03 ... failed
...
PRCR-1001 : Resource ora.net1.network does not exist
add scan=perflab-cluster-scan ... failed,
Configure Oracle Grid Infrastructure for a Cluster ... failed
...
'UpdateNodeList' was successful.
=========================================================================
Because of this output, when see the ./crsctl stat res -t , it showing LISTENER offline for perflahp03, and I can not see any status line for "perflabhp03-vip " and "Scan-listener".
Do I need to reinstall the entire cluster setup because of VIP issue?
RAC/ASM Clusterware Installation :: VIP Node Application Failing In Second Node
Jul 18, 2013I 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
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Real Application Clusters :: Oracle 11GR2 - Test All Applications On Dev Environment
Jun 13, 2012I've just patched a development oracle environment (RAC 11GR2) with temporary patch 8730312. I would like to do same thing on Production RAC. Is it necessary to test all applications on dev environment with this kind of patch before deploy it on Production ?
View 2 Replies View RelatedApplication Express Listener :: APEX Listener With APEX 3.0 On 11gR2?
Jun 29, 2012We have many many APEX applications in APEX 3.0 running on a 10.2.0.4 database that needs desperately to be upgraded. As a test, I've set up a clean 11gR2 database and copied the production APEX database into it via datapump. I set up APEX Listener, as I don't have any OAS sitting around and the EPG doesn't seem to be supported for APEX 3.0... the Listener doesn't say one way or the other.
When trying to log in, I get the login page, but it tries to reference files such as apex_get_3_1.js while I only have files such as htmldb_get.js in my images directory in production. I noticed it is looking for what appears to be 3.1 files instead of 3.0 files... which concerns me.
The APEX listener appears to be more than just a Java PL/SQL gateway.
Is there a minimum version of APEX the APEX Listener supports?
Application Express :: How To Protect Oracle Application From Code Edit On Client Side Installation
Sep 12, 2013We have developed an application for our clients,planning to deploy it in client server soon. we have plans to support the application in future,so we want to restrict the clients from any modifications. By Doubt is, 'build_status=Run only' alone,cannot protect our application from client developers to edit our application,
Because though we install our application as 'Run Only' at the time of installation in client instance,we can still import the original application and change the type to 'Build and Run Application',and run the new application as 'Build and Run'.(which is not supposed to) we want to make sure,if there is any way we can protect our application from modifications after client side installation.
Real Application Clusters :: Two Node - Installing OEM
Sep 19, 2013RHEL 5.811gr2.
I have two node RAC on a test server. I have installed database software but it failed with an error that OEM could not be installed. Now I need installing Enterprise manager.
RAC/ASM Clusterware Installation :: Query On Adding New Node To Existing 2 Node Cluster
Jun 15, 2012current 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
Data Guard :: How To Find Apply Node In RAC Two Node Standby DB
Aug 16, 2013I believe, in a multiple RAC Physical Standby nodes only one node applies the archivelogs to the standby database. How you can find which node is the APPLY NODE using a SQL query?
I know you can veiw this information by querying the standby configuration using DGMGRL but how would you find out this information from a remote client using SQLPlus/PLSQL?
RAC & Failsafe :: Migrating Single Node Database To New 2-node Environment
Jan 24, 2011We 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?
View 3 Replies View RelatedReal Application Clusters :: Possible To Have Three Undo Tablespaces For 2 Node
Oct 12, 2012Version: 11.2.0.2/RHEL 5.4
I was under the impression that you need only one UNDO Tablespace for each instance. But , for our 2-node RAC, I can see three Undo tablespaces.
SQL> select tablespace_name,status from dba_tablespaces where CONTENTS = 'UNDO';
TABLESPACE_NAME STATUS
------------------------------ ---------
UNDOTBS1 ONLINE
UNDOTBS2 ONLINE
UNDOTBS3 ONLINE
SQL> select distinct inst_id from gv$session;
INST_ID
----------
1
2
$ olsnodes -n
thclst214 1
thclst215 2
Real Application Clusters :: DB Not Coming Up Along With Crs After Node Reboot?
Oct 2, 2013Grid Version: 11.2.0.3 OS: Red Hat Enterprise Linux 5.6 Node2 of our two node RAC got rebooted. Upon reboot, CRS and ASM instance came up. But the DB didn't come up. How can I check if DB is linked to CRS startup ?How can I enable DB startup upon CRS startup ?
View 3 Replies View RelatedReal Application Clusters :: Unable To Start CRS In One Node?
Aug 30, 2013Unable to start the crs in one node, totally it's four node rac and Database version - 10gR2?
View 2 Replies View RelatedReal Application Clusters :: 2 Node Instances On AIX - Row Lock
Jan 24, 2013I am wokring on oracle 10.2.0.4 rac 2 node instances on AIX. We have one table having multiple rows defilning jobs will be done by users ...the functionality is that ..when even one user will pick on row (job) , one update statement will issue and it will update status column to 1 which menas job is allocated , this means now this should not allocate to any other user ..
but we are facing issue that once any user will pick that job , in application log files we can see that row gets lock and updates the status to 1 . but then also users connecting to other or some time same instance will get that job...means multiple users can pick same job .. even after already picked by another user ..
Is this can be issue with rac configuration ... like whenever one user updates a row ..it will be in cache of one instance and when another user trys to again update 2nd instance does not have that information and allows user connected to that instance to pick that job..like delay in block transfer or cache fusion..
is this can be issue with rac or it is purely application issue..
Application Express :: Downloading Oracle 11g And Then Oracle APEX
Aug 7, 2012This time i am downloading the Oracle 11g and then the Oracle APEX...(they are not in one package...right ? i mean they both have to download separately)i really new in oracle / PL/SQL. I'm not a programmer but i interest about database programming.For now i still use Ms. Access to develop an aplication and i really suprised i found this Oracle APEX because it an RAD tool too same as Access but more powerfull i think.
View 2 Replies View RelatedRAC & Failsafe :: Single Node RAC - Configure Only One Server Instead Of Two Node?
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).
Real Application Clusters :: Quickly Relocate Resources To Available Node?
Sep 21, 2012version : 11.2.0.2 on RHEL 5.4
In our 2-node RAC , Node1 was hung for a while. So, I wanted to restart that Instance. But I had some 50 services running in Instance 1(Preferred Instance) which has to relocated before I bounce the instance.
Question 1.
Instead of using srvctl relocate for each service, Is there any way to quickly relocate all services to the Node2 (Available Instance) ?
Question2.
When a service is relocated , are DMLs running from sessions using that service be 'moved' to the available instance ? Or, is it just the SELECTs that can be failed over ?
Real Application Clusters :: 2 Node - Multiple Databases Supported
May 15, 2013if multiple databases on one 2 nodes RAC is supported ? Explain me the inconvenient to have multiple databases on RAC ?
View 14 Replies View RelatedReal Application Clusters :: Implement Data Guard On 2 Node Rac In 10g
Jan 4, 2013I need to implement data guard on 2 node rac set setup in 10g.
View 1 Replies View RelatedReal Application Clusters :: Evenly Distribute Services In RAC On Node Crash
Jul 18, 2012we have 4 node rac cluster. Node 4 crashed. All the services on node 4 moved to node1.how can I evenly distribute the services instead all services going to node1 ?
for example: i have 10 services on node 4. All went to node 1.i want 3 on node1, 3 on node2, 4 node3 .
Real Application Clusters :: One Node Or Clusterware Single Instance Failover?
Aug 21, 2012I 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?
Real Application Clusters :: Node Crashes When Enabling RDS For Private Interconnect
Jan 10, 2013OS: oel6.3 - 2.6.39-300.17.2.el6uek.x86_64
Grid and DB: 11.2.0.3.4
This is a two node Standard Edition cluster.
The node crashes upon restart of clusterware after following the instructions from note:751343.1 (RAC Support for RDS Over Infiniband) to enable RDS. The cluster is running fine using ipoib for the cluster_interconnect.
1) As the ORACLE_HOME/GI_HOME owner, stop all resources (database, listener, ASM etc) that's running from the home. When stopping database, use NORMAL or IMMEDIATE option.
2) As root, if relinking 11gR2 Grid Infrastructure (GI) home, unlock GI home: GI_HOME/crs/install/rootcrs.pl -unlock
3) As the ORACLE_HOME/GI_HOME owner, go to ORACLE_HOME/GI_HOME and cd to rdbms/lib
4) As the ORACLE_HOME/GI_HOME owner, issue "make -f ins_rdbms.mk ipc_rds ioracle"
5) As root, if relinking 11gR2 Grid Infrastructure (GI) home, lock GI home: GI_HOME/crs/install/rootcrs.pl -patch
Looks to abend when asm tries to start with the message below on the console. I have a service request open for this issue but
kernel BUG at net/rds/ib_send.c:547!
invalid opcode: 0000 [#1] SMP
CPU 2
[code]....
Real Application Clusters :: Global Resource Directory Frozen - 2 Node Rac
Dec 28, 2012I have found the below information in alert log of 2 nodes.
Version 10.2.0.5.0
OS :AIX
Suddenly instances were shutdown and restarted again.
Reconfiguration started (old inc 0, new inc 64)
List of nodes:
0 1
Global Resource Directory frozen
* allocate domain 0, invalid = TRUE
Communication channels reestablished
* domain 0 valid = 1 according to instance 0
Fri Dec 28 04:19:18 GMT 2012
[code]....