Protect the single instance Oracle 11 g 2 with Clusterware linux No 11 GR 2 RAC

Similar Questions

• can we use Grid Infrastructure 11.2 to protect a single instance database?

  Hi all
  
  I would use Oracle Grid Infrastructure to protect a single instance database.
  I found these documents:
  http://www.Oracle.com/technetwork/products/Clusterware/overview/em-DB-failover-128585.PDF (for 10.2)
  http://www.Oracle.com/technetwork/products/Clusterware/overview/SI-DB-failover-11g-134623.PDF (by 11.1)
  
  I was unable to find a similar document for 11.2 GI. Do you know if such a document exists?
  
  At the moment I only know that the IM is free if used for Oracle products, but I'm not shure if it can be used for external applications one-time protext or databases
  
  Andrea

  Hello

  While it is still working (failover scripts you find in the demo folder $GI_HOME7/src/demo/coldfailover), the document does not exist, because with 11 GR 2, there is a solution to support called RAC ONE node, so make the manual configuration of obsolete.

  For more information, see:

  Oracle Clusterware and Application failover management (Doc ID 790189.1)

  Concerning

  Sebastian

• Single Instance Oracle 11.2.0.4.7 with GRID + ASM - AMT headphone attack Poison Fix?

  I'm under a single Instance Oracle 11.2.0.4.7 with GRID + ASM database on Red Hat Enterprise Linux 5.7. I'm trying to fix the infamous TNS Listener Poison attack vulnerability. I tried to implement the COST using this guide (Doc ID 1453883.1) but it doesn't seem to work as it still appears on a scan of the retina. I can't get a remote listener to register to test the vulnerability, and it does not appear in the log listener xml as a registration or denied. Don't know what I'm doing wrong.

  
  

  I added this to my listener.ora:

  SECURE_REGISTER_LISTENER_PROD = (CPI, TCP)

  The Alternative fix to the COST must turn off dynamic registration but I can do it when executing grid with the DSO with only a single instance database?

  How can I fix with my setup?

  You would implement better VNCR on 11.2.0.4:

  for CARS: 1914282.1

  the properties of a single instance: 1600630.1

• Primary database is RAC and physical intelligence is the single instance

  Hi all
  
  I use Oracle RAC 11.2.0.3 as primary database, we will begin to use the Oracle Data Guard.
  I am designing my infrastructure and planing to use single instance Oracle 11.2.0.3 my stand physical database.
  
  My question is it possible to have my sleep as single instance database while the primary is RAC?
  is it possible to build my Oracle database single instance ensures from the primary database to the RAC, RMAN backup?
  Are there restrictions (or all of the points to consider) as my primary database is CARS while the physics of Eve is the only Oracle instance?
  
  in the link below
  [http://docs.oracle.com/cd/B28359_01/server.111/b28294/concepts.htm#i1039416]
  It was mentioned that primary can be CARS or simple and even the day before, but my question is possible to have primary as CARS all on standby as single instance? or it should be like each other?
  

  The primary database can be either a single-instance Oracle database or an Oracle Real Application Clusters (RAC) database.
  Similar to a primary database, a standby database can be either a single-instance Oracle database or an Oracle RAC database.

  Kind regards

  http://docs.Oracle.com/CD/B28359_01/server.111/b28294/rac_support.htm

• Running the Single Instance and RAC on the same server of different homes.

  Hi guys,.

  I already have 4 node RAC12c installed on OLE 6.

  I'm planing on some of my other 12 single instance databases on other migration for RAC nodes.

  Please correct me here if I am wrong...

  My understanding is that, to be able to use DBCA or rconfig for conversion of database instance RAC, the only instance and RAC cluster must run on the same server or machine node.

  Thanks to this understanding... Am planing on the installation of a binary single instance on one of my cluster node node1 say and then use RMAN to duplicate the single instance or just an RMAN restore from the node of the instance that is unique to this node1. Am capable of this plan must then use DBCA or rconfig to convert the CARS database.

  Now, my question is can I run a single instance and RAC on the same server for different homes with different database ports?

  2. for these unique instance that runs on the server RAC 1 node, can I use the RAC database listener that runs from the House of the grid or I have to create another auditor?

  Thank you in advance and also let me know if I can use DBCA or rconfig when the only instance and rac database are on separate nodes.

  K

  Fix. And that's what I would normally do. In general, I would have just an ORACLE_HOME directory that can be used by the punctual and RAC databases at the same time.

  See you soon,.
  Brian

• How to set up the single instance of data of high availability and disaster tolerance

  Hi Experts,

  I have unique database and instance need to configure for high availability and disaster tolerance

  What are the DR options available for synchronization of database at a remote site with a delay of 5 to 10 minutes.

  Application connects to the local site and DR site should be the remote site.

  1 oracle FailSafe with SAN?

  2. What is the security integrated on linux centos/oel solution?

  3. If the storage is on the San (for example) then is it possible to set up a shell script

  which detects if the source database is down for 5 minutes, ride the SAN stored the files of database on the remote computer and

  change the ip in the application, so it will never connect to the source ip address

  Thank you and best regards,

  IVW

  Hello

  Rupture can occur in any level

  1 oracle FailSafe with SAN?

  --> Do check if you have failure in storage, your security will do nothing to bring back data

  --> Seen failsafe, will be only the insurance when MS cluster moving the disc and services to different node, configured services starts.

  2. What is the security integrated on linux centos/oel solution?

  --> Under linux, you need to set the scripts to run, and you can check the option on the cluster OS

  3. If the storage is on the San (for example) then it is possible to configure a shell script that detects if data source is down for 5 minutes, mount SAN stored the files of database on the remote computer and

  change the ip in the application, so it will never connect to the source ip address

  --> This you will get a cluster of BONES...

  Points to note:

  ================

  --> If there is power failure sudden, we can expect there may be lost writing in your data block, which will bring the inconsistency to your data file and redo

  --> Here, there is problem with your drive?

  --> If there is problem with your complete domain controller (how will you mount FS to a remote server?)

  Note what we are discussing was HA and you try to keep an idle server all the time (you have a server with more RAM & CPU)

  Why you can't check an option of CARS, can also have the cluster extension...

  And to avoid the loss of data and to meet the RPO and RTO in all time (same DC came down, storage failure, server crash), you may need to use Oracle data guard...

  Ask questions if you have

  Thank you

• "Rolling upgrade" method is applicable to the single instance of database?

  Hello
  
  I did a google search, but all the documents I found refer to the deployment of upgrade for JRC and DG Environment. Rolling upgrade can be used to upgrade, say Oracle 10.2.0.4 to 10.2.0.5? Or in general, the method "rolling upgrade" applicable to database specific environments? If Yes, could someone post a URL? I want to learn this in order to minimize downtime for upgrades of database.
  
  Thanks in advance!

  As far as I KNOW, rolling upgrade applies only to CARS or DG scenarios. It does not apply to single autonomous databases.

  Best practices to minimize downtime during upgrade [Document 455744.1]

  HTH
  Srini

• Parameters for the single instance of DCOM for multiple users on the same machine

  I have a DCOM on a Windows 2008 R2, Enterprise Edition machine. I would like to be able to open an instance of the DCOM and have it accessible by multiple users on the same machine, i.e. users connected to Windows accounts.

  What settings will do? In the tab 'identity' in dcomconfg for my DCOM object settings, I tried "interactive user", 'the user running' and 'this user', all three lead to the same result: start a new instance DCOM on easch Windows of the connected customer accounts, despite the existence of bodies being already running on other accounts. This baffles me, especially with the third alternative, 'this user', which should certainly lead to all proceedings being started by this specific account? This is not the case. Any help would be appreciated!

  This issue is beyond the scope of this site (for consumers) and to be sure, you get the best (and fastest) reply, we have to ask either on Technet (for IT Pro) or MSDN (for developers)
  *
  http://social.technet.Microsoft.com/forums/en-us/home s/fr-U.S./Accueil
  http://social.msdn.Microsoft.com/Forum

• Single Instance Oracle 11.2.0.4.7 with ASM/grid on RedHat: OHASD hanging up at startup? ORAAGENT?

  Since the upgrade to the last PSU July 2015. OHASD. BIN/ORAAGENT. BIN hang startup. After killing the process ORAAGENT a rises and ORAAGNET is re-laid. Why is this happening?

  I fixed it. I reconfigured OHAS/CRS and added my resources manually using Oracle Doc ID (1422517.1)

• HTTP session and app spring within the single instance of tcServer can connect to separate the GemFire instances?

  In a JVM tcServer, we use the session HTTP GemFire module and also have our own spring application using GemFire.

  Is it valid for the session module to connect to an instance of GemFire via cache.xml and have the Spring application context to connect to an instance of completely separate GemFire (different benchmarks & cache server)?

  To do this, you must ensure that the use of the application of your spring Gemfire is isolated from the session management. Essentially, all you need is to group the jar with your application of spring gemfire. Chargers classes separate webapp then takes care of separation Gemfire contexts.

  -Jens

• Replace in the last instance of expression string research with new words

  I have the T table with the data in the example below. The data have occurrences of phrace "ab" several times, several places. I want to replace the LAST occurrence of "ab" with the value "ab_last". How to write this query?
  

  with T as
  (
  select 'some symbols
    ab cd
    lot of occurences of ab here
    this is last ab occurence: ab
    some more symbols ' s from dual
  )   
  select REGEXP_REPLACE(T.s, '([^ab.]+)','\1_last;') as s from T
  /*
  END some sym_last;bols
    ab cd
    lot of occurences of ab here
    this is last ab occurence: ab
    some more symbols 
  */

  I think that Oracle has no function "ReplaceLast". And regular expressions cannot specify filter "the last of ' as I understand it. Then how to write the query?
  
  Expected result:
  

  'some symbols
    ab cd
    lot of occurences of ab here
    this is last ab occurence: ab_last
    some more symbols '

  --
  I have the 10g version.

  regexp_replace(T.s,'ab','ab_last',instr(T.s,'ab',1,-1))
  

• Regarding the installation of a single instance with ASM in AIX

  Hello
  I try to install a single instance with the help of ASM in AIX. I made the requirements for drives prior to installation.
  I'm running Universal Installer and I choose the option of database to create.
  During the stage of creation of the database, there is a page to choose the types of storage.
  I choose the DSO and then click Next.
  Caution is open and he tell ASM must CSS and it gives the following to run.
  reset of the/Home/App/tuba2/prod / 10 GR 2/bin/localconfig.
  
  I run but my CSS is not started and it gives the following.
  # localconfig reset
  Successfully accumulated necessary OCR keys.
  Creating OCR keys for the user 'root', privgrp 'system '...
  Successful operation.
  Configuration for local CSS has been initialized
  Stale demon CSS is running... kill now
  Adding inittab
  Startup will be queued to init within 30 seconds.
  Checking the status of the new Oracle init process...
  Expected CRS demons to be in place within 600 seconds.
  Abandon: Oracle CSS stack seems to NOT be running.
  Oracle CSS service would not start as installed
  Automatic storage management (ASM) cannot be used until the Oracle CSS service is started
  
  How can I solve these problems. I'm new in ASM.
  Is there anyone to help?
  Is also the way I was using the single instance of the correct installation with ASM? or there is another way that is more efficient for the installation of the database with ASM?

  Technically, there is nothing wrong in what you do. Since your log message, it seems, has already CSS configured on your system and is not in a working state.
  I would recommend, reconfiguration of the CSS.

  Complete the following as root user.

  $ORACLE_HOME/bin/localconfig delete
  $ORACLE_HOME/bin/localconfig add
  CD /etc/init.d
  . /init. CSSD run &
  crsctl check crs
  And you can check the logs for more from diagnosis to the suite.

  $ORACLE_HOME/log /<$HOST>/cssd/cssdOUT.log
  $ORACLE_HOME/log /<$HOST>/cssd/ocssd.log
  / var/log/messages / *.

  HTH,
  Arul.

• 10.2.0.4 patch on the database ensure single instance

  Hi all
  
  We have a production base 10.2.0.3 running with CARS having 2 nodes on Solaris 10. We have fixed this
  databases for 10.2.0.4 (two nodes) on production without any problem.
  
  We have a database of physical standby (10.2.0.3) with 2 nodes on solaris 10. But we stopped node2 sometimes
  back and currently is a database of pending of the single instance. New whe trying to apply the patch to frame watch
  It shows that the two nodes during installation and the installation fails when he tries to look for node2.
  
  What is the solution for this problem? Any document on how patch on the day before the only instance of database when
  the production runs in the CARS.

  I think you're basically saying that you have a 2 RAC cluster with node 1 down (possibly permanently) and you want to just patch 1 nodes?

  It's not too surprising the installer is by train to connect the other node when in your inventory is you have a 2 cluster nodes.

  Have you tried to run the installer with the option - local?

  This should just patch your local node. Of course the dictionary changes will be applied through MRP from the primary database.

  Jason.

  --
  http://jarneil.WordPress.com

• RAC's RMAN backup restore single-instance ASM

  Hello
  
  We use oracle 11 g 2 on AIX 6.1,
  
  We need restore the backup RMAN of CARS to the single ASM instance.
  
  IM new CARS & ASM, what will change
  
  What are the steps involved in it.
  
  
  Thank you

  Hello

  See this doc MOS * backups RMAN disk HowTo restore database RAC to single Instance on another node [415579.1 ID] *.

  On the Single-Instance ASM, you must specify the name of diskgroup for «control_files, db_create_file_dest» settings

  Handle: user10745179
  E-mail: [email protected]
  Status level: Rookie (5)
  Join date: February 24, 2009
  Messages total: 168
  Total Questions: 74 (52 pending)
  Name dhaine
  Location Mumbai

  If you feel that your questions have been answered, then please consider the son of fence by providing appropriate points. Please clean the forum!

  Kind regards
  Shivananda

• On RAC primary DB and a single Instance as physical Standby...

  It's my 11g Data Guard scenario:
  
  BECAUSE primary database 11g.
  
  Single Instance Oracle 11g.
  
  My first question is:
  
  If each node of the RAC has 3 online redo log, should I create 4 or 7 journal watch over the database pending?
  
  If restore database Standby long after the day I do full backup and I've got ti registry manually archived newspapers, what I do for a node of the RAC archived logs of the two?
  
  Thank you very much.

  In form 7
  You must register for both nodes. Remember that you have a LGWR instance, so a redolog thread instance and the two wires together are all changes to the database.
  Please make sure that in this configuration of the archived redo logs are on a shared disk.

  ----------
  Sybrand Bakker
  Senior Oracle DBA