Download 10g rac

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• Oracle 10g Rac (TAF)

  Hello
  I'm known for RAC env.
  How to implement TAF in oracle 10g RAC approx.
  and how do you know... and how conf (base & preconnect) services for which use them.
  Thank you
  KK
  
  Published by: user603328 on June 20, 2010 12:02

  Before you configure TAF, you should know about TAF

  If the instance fails, TAF allows applications to automatically reconnect to a different instance. The new connection will be identical to the original, but uncommitted, existing at the time of breaking transactions will be cancelled.

  TAF can be configured to perform two types of failover: session and selectwith the resumption of the session, any uncommitted transaction will be cancelled, and the session will be linked to another instance, with the resumption of the selection, uncommitted transactions will be cancelled, the second will be connected to another instance and any select statement that was running at the time of the breakup will be rerun by the sesion again using the same RCS and recoveries lines will be rejected upward until the original request has failed. The Select statement will continue return the remaining rows to the client.

  a TAF connection must be configured in the configuration file net tnsnames.oraOracle. In oracle 10.1 and higher, the DBCA services management page can generate appropriate TNS for the TAF entries.

  To configure the TAF, the TNS entry should include a FAILOVER mode clause that defines the properties of the recovery as follows,

  TYPE attribute defines the behavior as a result of a failure. Value: Session, select or none

  Attributes of the METHOD--> when connections are made to the failover. Value: base or preconnect

  ATTEMPTS--> number of times where a connection should be attempted before displaying an error.

  DELAY--> the time in seconds between each connection attempt.

  Reading Document Oracle,

  http://www.Oracle.com/pls/db102/search?word=configure+TAF&PartNo=

• 10g RAC config links...

  Hi all
  
  like to implement 10g RAC in a test step by step server.any windows200 available for configuration docs? What is material basic requirment?
  
  pleasen advice...
  
  Thank you

  Hello

  It comes to production of Crs services on your train.
  But it's not CARS. You can call it CARS, but it's not.

  This is why I said... read the basic concepts of the CARS. why they use CARS. What is the useful?
  Find answers to these questions,

  Cordially Spengler

• 10g RAC archive current log

  How the command 'Alter system archive log current' work with 10g RAC. It will apply to all instances of the cars or just the connected instance.

  Because your connection is "RAC_DBA" I think you should be able to test this and answer your question?

• Oracle 10g RAC on CF7

  Hello
  
  If someone has been able to get this config? I have 2 servers CF7 in a cluser, each are currently pointing to 2 different Oracle RAC servers, it's OK for the pseudo load balancing is not for failover.
  
  I noticed the new 3.5 DataDirect JDBC drivers
  ( http://www.adobe.com/cfusion/knowledgebase/index.cfm?id=42dcb10a) seem to work with 10g RAC, but are not supported, but I'm not sure how to set up the drivers 'Other' as stated in the link, the instructions do not provide enough information.
  
  Has anyone got the job and could let me know what I need to enter in the config of pilots 'Other' to make it work?
  
  Thanks in advance,
  Kieron
  
  

  Excellent, does work.

  Many thanks qtpattuti.

  Kieron

• Oracle 10g RAC - private interconnection on VLAN not routable private

  There is in our data center existing Oracle 10g RAC configured with VLAN private interconnection managed by a different group of DBA.
  
  We create a new, separate Oracle 10 g RAC environment to support our request.
  
  When we discussed with our data center people to set up a local VIRTUAL private network for our CARS of interconnection, they suggest to use the same VLAN used by the other Oracle RAC configurations existing private. In this case the IPs of interconnection will be on the same subnet as the other Oracle RAC configurations.
  
  For example, if
  RAC1 with 2 nodes use 192.168.1.1 and 192.168.1.2 in the VLAN_1 for the Interconect, they want us to use the same VLAN_1 with interconnecting IP 192.168.1.3 and 192.168.1.4 to our 2 node RAC.
  
  Share the same subnet on the same private VLAN for the interconnection of different configurations of RAC, supported?
  Which will cause a drop in performance? This means the IPs of a RAC interconnect configuration is to pings from other RAC configuration.
  
  Someone met with such purpose?
  
  Could not find any info on it on Metalink.
  
  Thank you

  Yes
  It is practically very doable... as you would have only 4 m/c in subnet ip... and it is much less than the public subnet that we should abstain from interconnection.

• 10g RAC on Linux with vmware - time synchronization problem

  Hello
  
  I installed 10g RAC on Linux with vmware server 1.0.5 on my machine.
  
  I knew that the time on the two nodes of the rac is different and goes out of sync.
  
  I set the time on both nodes, but after an hour, they are not synchronized.
  
  Their time is different with the time machine.
  
  Is there a way to put the two nodes at the time of synchronization with the time of the machine?
  
  Thank you
  Drane

  Hi drane

  Yes it is possible by the parameters of a time server ntp or get your servers synchronized with a time provider ntp.

  See this http://www.vmware.com/appliances/directory/210

  www.VMware.com/PDF/vmware_timekeeping.pdf

  Published by: Hub on November 12, 2008 14:22

• Hardware configuration for 10g RAC

  Hello
  
  Can anyone suggest an economic material to install 10g RAC for practice
  
  Thank you
  JIL

  Jil,

  I did it on 3 PCs with a having openfiler and two others were used for the RAC instances. You can follow the Hunter article Jeffery to put up what. link is http://www.oracle.com/technology/pub/articles/hunter_rac10gr2_iscsi.html

  See you soon
  Amit
  http://askdba.org/weblog/

• Oracle 10g RAC, add node - no jobs for the new server

  Dear all,
  
  We want to add a new node (say node5) to our current RAC 10 g 2 (on Solaris 5.9 operating system). While trying to set up ssh as detailed in the http://download-uk.oracle.com/docs/cd/B19306_01/install.102/b14205/presolar.htm#BABJBAEB documentation, I found that node5 is able to ssh to all other RAC nodes, but none of the existing nodes is able to ssh without password node5. Further investigation shows that node5 cannot do a ssh to himself without a password.
  
  Can you please help me to solve this problem.
  
  Thank you
  
  Mohammed Riaz Shahid
  
  Published by: Riaz on May 26, 2010 14:19

  Another point was found:

  Check the permissions of directory on X11R6. They should be 700. Set them accordingly and try again.
  I had the problem without password ssh was not possible until this that/home/oracle has been set at 700.

  Also check your system log file (/ var/log/messages) to find errors SSH.

  --
  Ronny Egner
  My Blog: http://blog.ronnyegner-consulting.de

• 10g RAC installation fails...

  Hi all
  
  I'm new to RAC installation.while make installation of 2node cluster, until windows assisstants configuration that everything went well. in CA in the State Audit, the oracle clusterware configuration assistant failed with the following log...
  
  
  
  INFO: Starting installation on the nodes 'server004 '.
  INFO: Save the inventory Cluster
  INFO: By running the command ' C:\DOCUME~1\uit0076\LOCALS~1\Temp\1\OraInstall2010-05-18_11-41-42AM\oui\bin\setup.exe - jreLoc C:\DOCUME~1\uit0076\LOCALS~1\Temp\1\OraInstall2010-05-18_11-41-42AM\jre\1.4.2 - paramFile C:\DOCUME~1\uit0076\LOCALS~1\Temp\1\OraInstall2010-05-18_11-41-42AM\oui/clusterparam.ini-silencieux - ignoreSysPrereqs - attachHome - noClusterEnabled ORACLE_HOME=C:\oracle\product\10.2.0\crs ORACLE_HOME_NAME = OraCr10g_home CLUSTER_NODES = server003 , CRS server004 = true 'INVENTORY_LOCATION = C:\Program Files\Oracle\Inventory' LOCAL_NODE = server004 - remoteInvocation - invokingNodeName server003 - logFilePath "C:\Program Files\Oracle\Inventory/logs" - 2010-05-18_11-41-42 AM timestamp' on the nodes of 'server004 '.
  NEWS: Removal service "OracleOUIOraCr10g_homeService" nodes "server004."
  INFO: Creating service 'OracleOUIOraCr10g_homeService' node 'server004 '.
  NEWS: Starts the service 'OracleOUIOraCr10g_homeService' node 'server004 '.
  NEWS: Stop service OracleOUIOraCr10g_homeService on server004 of knots.
  NEWS: Removal service "OracleOUIOraCr10g_homeService" nodes "server004."
  NEWS: cf session retrieved for key: OraCr10g_home oracle.crs
  NEWS: cf session retrieved for key: OraCr10g_home oracle.crs
  NEWS: cf session retrieved for key: OraCr10g_home oracle.crs
  NEWS: cf session retrieved for key: OraCr10g_home oracle.crs
  NEWS: cf session retrieved for key: OraCr10g_home oracle.crs
  NEWS: cf session retrieved for key: OraCr10g_home oracle.crs
  NEWS: FIRST RUN_RECOMMENDED_TOOLS set to false
  NEWS: No. recommended Tools5
  NEWS: plugin-list is created
  INFO: pluginlist is updated for: Oracle Clusterware current size: 1
  INFO: No ExitOnly tools in this session: 0
  NEWS: cf session to run a hashcode: 1040982
  INFO: detached list tool prepares model fo: Oracle Clusterware
  INFO: cfsession hashcode for output only tools: 1040982
  INFO: hash for the action code: 17596838
  INFO: No ExitOnly tools: 0
  NEWS: economy out only tools...
  INFO: no tool only seconded in this session
  INFO: output only tools are created in a single installation
  INFO: No. sets of tools to be run: 1
  INFO: page ca look: true
  INFO: tools to run exitonly spent: 0
  INFO: Begin to run the configuration wizards
  INFO: Command = C:\WINDOWS\system32\cmd/c call C:\oracle\product\10.2.0\crs/install/crssetup.config.bat
  
  Step 1: check the status of the cluster CRS
  Step 2: Creating directories (C:\oracle\product\10.2.0\crs)
  Step 3: configuration of OCR repository
  OCR Upgrade failed with (-1073741819)
  
  Command = C:\WINDOWS\system32\cmd/c call C:\oracle\product\10.2.0\crs/install/crssetup.config.bat failed
  
  INFO: Setup Wizard "Wizard of Configuration Oracle Clusterware" failed
  -----------------------------------------------------------------------------
  From OUICA *.
  The Oracle Home C:\oracle\product\10.2.0\crs value
  Configuration directory is set to C:\oracle\product\10.2.0\crs\cfgtoollogs. All xml under the directory files will be processed
  INFO: The "C:\oracle\product\10.2.0\crs\cfgtoollogs/configToolFailedCommands" script contains all commands that failed, has been omitted or were cancelled. This file can be used to run these wizards of configuration outside of YES. Note that you may need to update this script with passwords (as applicable) before running the same thing.
  -----------------------------------------------------------------------------
  GRAVE: YES-25031: some of the wizards of configuration failed. It is strongly recommended that you repeat configuration at this time assistants. Not run successfully the Wizards '' recommended '' means that your system is not properly configured.
  1 check the details on the screen Configuration Wizard panel to see errors resulting in chess.
  2 fix the errors causing these failures.
  3. Select the wizards failed and click 'Retry' to retry them.
  INFO: User selected: Yes/OK
  
  Have 1 GB of RAM in the nodes.
  
  could someone help me solve this problem?
  
  Thank you
  
  Deruy
  
  Edited by: user4487322 may 18, 2010 01:46

  It is a problem in 10g. You must manually call the VIPCA utility and have the address set by you.

  It is very common that people just click OK without going through the operating system and run the VIPCA config. Deputy, so at the point where the YES program ends VIP addresses still aren't reported, causing this problem appears.

  ~ Madrid

  http://hrivera99.blogspot.com

• 10g RAC with 11i upgrade 11igR2

  Hello
  
  All the documents for the upgrade from 10g to 11g rac with ebs 11i.

  Danny,

  Please refer to:

  _11gR2: _

  Note: 881505.1 - version of Oracle Applications 11i with Oracle 11 g Release 2
  Note: 823586.1 - using Oracle 11 g Release 2 Real Application Clusters with Oracle E-Business Suite Release 11i

  _11gR1: _

  Note: 452783.1 - version of Oracle Applications 11i with Oracle 11 g Release 1 (11.1.0)
  Note: 466649.1 - using Oracle 11 g Release 1 (11.1.0.7) Real Application Clusters and Automatic Storage Management with Oracle E-Business Suite Release 12

  Kind regards
  Hussein

• How to increase SGA_MAX_SIZE and PGA_AGGREGATE_TARGET in 10g RAC

  All,
  
  We built the new RAC environment with the following configurations.
  
  Linux - RHEL5
  Oracle - 10.2.0.4.0
  2 node RAC environment.
  
  The database is now live.
  
  1. now, I need to increase the SGA_MAX_SIZE and PGA_AGGREGATE_TARGET in this RAC environment.
  Can anyone tell me the steps. Do I need to stop the database?
  Note: Always OEM is not setup for this one.
  
  2 performance testers are complaining about "high response time. No indication on this one?

  1. now, I need to increase the SGA_MAX_SIZE and PGA_AGGREGATE_TARGET in this RAC environment.
  Can anyone tell me the steps. Do I need to stop the database?

  You have to stop database... When you change the sga_max_size initialization parameter.
  But you need to check on kernel.shmmax (all nodes) before
  # sysctl - a | grep shmmax
  kernel.shmmax = xxxxx

  If you need more... and you have a lot of physical memory ;)
  You can modify /etc/sysctl.conf and then "sysctl Pei" kernel.shmmax as you said Mufalani.

  SQL > alter system set sga_max_size = new_size sid ='* ' scope = spfile;
  or
  SQL > alter system set sga_max_size = new_size sid = "DB1" scope = spfile;

  http://download.Oracle.com/docs/CD/B19306_01/server.102/b14237/initparams192.htm#REFRN10198

  Furthermore, if you need new dimensions on LMS, you must change the parameter initialized so SGA_TARGET.
  http://download.Oracle.com/docs/CD/B19306_01/server.102/b14237/initparams193.htm#REFRN10256

  You cannot change... no stop on PGA_AGGREGATE_TARGET,

  SQL > alter system set PGA_AGGREGATE_TARGET = new_size sid ='* ';
  or
  SQL > alter system set PGA_AGGREGATE_TARGET = new_size sid = "DB1".
  http://download.Oracle.com/docs/CD/B19306_01/server.102/b14237/initparams157.htm#REFRN10165

  When you replace "sga_max_size"... spfile, you need to stop/start database, I think
  You should stop/start a front knot (don't make sure no error)... and stop/start another node on the other.

  Example: 2 nodes (racdb1, racdb2)
  Check shmmax 2 nodes
  # sysctl - a | grep shmmax
  kernel.shmmax = 8G

  SQL > create pfile = ' / tmp/pfile-backup ' of spfile;
  SQL > alter system set sga_max_size = 8 G sid ='* ' scope = spfile;

  $ srvctl stop d racdb-i o racdb1 immediate instance
  $ srvctl start instance racdb d-i racdb1

  If error... Check the log of alerts on racdb1 and solve (remember to also change "SGA_TARGET"), if no error stop/start on racdb2

  $ srvctl stop d racdb-i o racdb2 immediate instance
  $ srvctl start instance racdb d-i racdb2

  Date of arrival:
  Select * from v$ sgainfo;
  Select * from v$ sga;

  PGA_AGGREGATE_TARGET you can... (no power DB)
  SQL > alter system set PGA_AGGREGATE_TARGET = 2 G sid ='* ';

  2 performance testers are complaining about "high response time. No indication on this one?

  Use ADDM + AWR or Statspack...
  make the snapshot on each node of the CWA and reporting during the test.

  Also "High response times" are based on
  -Index
  -partition tables
  -High interconnect (NIC)
  -Disk RAID...
  -Variable SQL (if using the same on OLTP sql statement)
  and...

  Good luck

  Edited by: Surachart Opun (HunterX) on August 14, 2009 10:57

• REG: Oracle 10g RAC training

  Hello
  
  I need some information about the training of Oracle 10 g RAC.
  
  I hold an OCP 9i. I work in the database to single instance Oracle 10 g.
  
  It is obligatory to fill for 10g OCP to attend RAC training?
  
  I have a few studies knowledge about FCAC, as CARS and work funcationalities architecture. But I have no practical experience in the CARS.
  
  So I need some advice about preparations for this training.
  while I can understand the funcationalities easily.
  
  Has anyone trained before? Please, share your experience.
  
  
  TIA,

  Hello

  As much as I know, until you look for review there not compulsory to attend to Traning. As you say you have enough knowledge on a single instance, you can watch for traning. I suggest you go for ORACLE university.

  Reference: http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=186

  -Pavan Kumar N

• Instance unique migration 10g RAC?

  Hello
  
  How can I migrate the database to 10g (using file system) single to RAC with ASM instance?
  
  Thank you!

  Hello

  You're welcome ;)

  See you soon,.

  Francisco Munoz Alvarez
  http://www.oraclenz.com

• How can I download Rattler race for Windows Vista?

  The title is the question. Thank you.

  Hi, Susana,

  It seems that you were not alone in asking the question.

  http://answers.Microsoft.com/en-us/WinPhone/Forum/wp6n-wpstart/rattler-race/9114eba7-D914-44C9-A40E-03b3082290b5