FRA on NFS Oracle RAC one node

Similar Questions

• Oracle RAC one node

  Hi all, I have a question I hope someone can help me.
  We must apply Oracle RAC a node, but when I install the software of oracle 11.2.0.3 database I see two options: Oracle RAC one node and Oracle RAC, so I understand that I must select a node Oracle RAC but and also I know I can convert the RAC one node to RAC my database. But my question is what that different I have to choose RAC node or CARS in the form of installation for example other executable, etc, because I want to be sure that I won't have problems in the future. Thank you

  A knot of CARS is something different with a different license than CARS. Install to that you have a license.

• RAC and RAC one node licenses

  I can create instances of the RAC one node so I have this option, Oracle RAC?

  Hello

  If you have the license Oracle RAC, it seems that you can use even for RAC one (it will be unavailable for himself).

  According to the document. 220970.1

  --> Assuming that the existing ELA/ULA includes Oracle RAC. The guide to licence stipulates that all licenses option Oracle RAC (no SE RAC) include all the features of Oracle RAC one node

  At the same time, you may need to know information...

  A CCR node is not available in SE.

  for EA, cost of a CCR node will be very less than option CARS, but if you have the license BECAUSE you can use a node of RAC, but not in the opposite lane

  https://docs.Oracle.com/CD/E11882_01/license.112/e47877.PDF

  You can also check 2078285.1

  Thank you

• 11g R2 and RAC one node

  Hello
  What is really the advantage and the difference between the RAC and RAC one node, because finally we should move to another server if an instance/node goes down.
  
  On advice of Burleson Consulting it is said:
  
  What makes the Oracle RAC a special knot is that it performs a quick clone of the instance to a new node.
  
  
  Which for me means switch to another server in the CARS.
  Thanks for the explanations.

  -can easily be extended to multiple nodes.
  -You can use "Oracle Restart' which automatically restarts your resources
  -Suppose you have several rac installation among your unique databases, you can manage a single node as you do with the facilities of cars

  Published by: Ronny Egner September 28, 2009 16:29

• Oracle 11 GR 2 CARS + ADG + RAC one node Architecture

  Hello

  I would like to ask you a few tips on the following architecture if this design is possible

  1. 2 node RAC on the production data center
  2. A CCR on DR Datacenter node
  3. DataGuard replication active between the 2 RAC and RAC node a node

  It was a request by the customer, so that the installation of the RAC software on the physics of the eve instead of the usual physical standby of single instance. They do not want another node 2 CARS on the Dominican Republic.

  Thank you!

  Yes.

• Changing the setting in the RAC one node

  I want to change the log_buffer following in the CCR cluster with two nodes.
  change the log_buffer set system is 5242880 scope = spfile;.
  
  To ensure availability, how the command can be issued on each node to avoid any interruption of the two nodes. Ways, reflecting the change in a node first do it after completing the tasks, the same thing on another node.
  
  Thank you.

  When fatim to another all the Please read the manual Fine sub
  change the system
  in particular the
  SID =
  qualifier

  Please keep your questions doc out of this forum in the future.

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

• Issue of INS-35354 when installing Oracle RAC 12 on infrastructure Oracle Grid 12

  Hello

  I am trying to install Oracle RAC 12.1.0.2 one node installation on Windows Server R2 2012, but the installer told me:

  'Valid [INS-35354] the system on which you try to install Oracle RAC One doesn't not part of a cluster.'

  On the same server I have is installed and running Oracle Grid Infrastructure + ASM.

  I don't know what is missing the installation program, which is possible to register? The installation program does not provide which had not passed the specific audit.

  Thanks for the tips

  Georg

  

  

  

  Hello

  A CCR node does not mean that you install the grid infrastructure in a single node and install a base of a RAC data on this node.

  Basically, a concept CAR is similar to active passive clustering to provide high availability. To have a node database RAC upward and launched, you will have to install clusterware on at least two server by selecting the option during the installation of the IM.

  Pls follow the below post for detailed answer

  INS-35354: validates the system on which you are trying to install Oracle RAC not part of a group when installing a 12 c RAC node database

  Concerning

  Krishnan

• Configuration of AppsTier (CFP, load balancing) of nodes R12 Multi with RAC 2 nodes

  Dear all,
  
  I installed and configured applications R12 with Oracle RAC 2 nodes. (APP1, DB1 and DB2).
  
  Now, I need to add a layer of application (APP2) to configure high availability, balancing load and PCP.
  
  So, I cloned (adcfgclone.pl appsTier) application for APP2 layer (not shared, the two file systems are different). When I run the application it doesn't knot APP2 App1, more more simultaneous manager works only on a node (can be due to APPLCSF does not point to the mounting NFS share folder), although I've defined managers primary school-children also.
  
  If I run the autoconfiguration of APP1 application service will only work on APP1 and even if I do for APP2, then application works with APP2. I need to have configuration CFP, balancing the load (via DNS if possible) and the high availabllity for the Application tier.
  
  When I start the application, it will start OPMN and APPS Listener on the nodes, but simultaneous manager does not start on both, to a single node.
  
  Is this requires having both APPS name of the node is the same?
  
  Thank you very much
  
  Ravi Purbia
  
  Published by: Purbia delighted on June 9, 2009 18:04
  
  Published by: Purbia delighted on June 9, 2009 18:05
  
  Published by: Purbia delighted on June 9, 2009 18:07

  Ravi,

  If I run the autoconfiguration of APP1 application service will only work on APP1 and even if I do for APP2, then application works with APP2.

  Most likely, it's something with the profile option values, then run utility adchkcfg to get an html report that lists all files and profile options that change when you run AutoConfig on each node.

  I need to have configuration CFP, balancing the load (via DNS if possible) and the high availabllity for the Application tier.

  For load balancing, you must perform the steps according to the guidelines of this document.

  Note: 380489.1 - using Load-balance with Oracle E-Business Suite Release 12
  https://metalink2.Oracle.com/MetaLink/PLSQL/ml2_documents.showDocument?p_database_id=not&P_ID=380489.1

  For the installation of the CFP, please see:

  Note: 388577.1 - using Load-balance with Oracle E-Business Suite Release 12
  https://metalink2.Oracle.com/MetaLink/PLSQL/ml2_documents.showDocument?p_database_id=not&P_ID=388577.1

  When I start the application, it will start OPMN and APPS Listener on the nodes, but simultaneous manager does not start on both, to a single node.

  Any errors in the log file of CM?

  Is this requires having both APPS name of the node is the same?

  It is not necessary.

  Kind regards
  Hussein

• Is it possible create Oracle RAC on NFS datastore?

  Hello

  Is it possible create Oracle RAC on NFS datastore?   With the VMFS data store, we use VMDK files as the Oracle RAC shared virtual disks with the Comptrollership and multi-writer SCSI Paravirtual, what about the NFS datastore? is the controller SCSI Paravirtual and writer multi function supported on the NFS datastore?

  Unless I'm missing something, this is not supported on NFS.

• Installing Oracle RAC: Unix, Windows ASM nodes

  I have a question about the Oracle RAC configuration. I never did no prior installation RAC or ASM. Maybe a stupid question to some of you.
  
  Is it possible to install Oracle RAC with following options?
  
  2 node RAC with Sun Solaris
  Shared storage using ASM in Windows server
  
  Any additional information you can provide will be greatly appreciated.
  
  Thanks in advance

  In very simple terms, when using ASM, database server process read the CRUDE device and process DBWR write devices ROUGH containing tablespace information. With ASM, these processes simply ask ASM 'where the disk read/write. Therefore, ASM provides simply a "table of contents". (It is much more than that, but this seems to be a good way to start the discussion.)

  ASM MUST run on the same computer as the database instance that is to use it.

  In your scenario, the Windows computer may be Server iSCSI providing raw devices to Solaris machines. These devices would then be managed by ASM and reading/praav1s directly by database processes.

• NFS supports Oracle RAC with TAF?

  Hello
  
  NFS does support Oracle RAC with TAF function. ?
  
  If so, please point to a valid document to prove the same thing.
  
  Concerning
  Sumit

  TAF so nothing to do with the underlying and is storage architecture 'argued' with your choice of asm, raw devices, cluster file system and NFS. NFS is supported on some platforms. For more details, check the tab certifies in metalink. Some information can be found here

  TAF will be available on any rac installation, but not all drivers support it (thin jdbc for example)

  Bjoern

• Oracle RAC (physically separate buildings)

  Hello

  I would like to know who already had this experience to prepare an Oracle RAC in separate buildings.

  We have two data centers, and we intend to prepare two separate nodes physically in this building (each node in one building).

  Data centers are in the same city.

  Could this be possible?

  Thank you!

  This looks like an extended cluster, alias "stretched CARS." It's a reasonably normal environment, although there are some considerations. You'll need storage on each side with ASM mirror and a third independent unit (a NFS server is good) for a copy of the file with the right to vote. A 10 GHz ethernet link should be more than enough. If you need assistance configuring her, let me know

  --

  John Watson

  Oracle Certified Master s/n

• Creation of a RAC 2 nodes a sauvegardΘ 4 node RAC DB database

  The GI version: 11.2.0.4

  OS: Oracle Linux 6.5

  We have a hot of a prod DB RAC 4 nodes RMAN backup. We want to create a test of CAR 2 - node this backup DB.

  I need some clarification on the treatment of Redo and UNDO tablespace online newspapers.

  1. online Redo Logs : 4 CARS DB nodes has 4 wires.  RMAN backup online redo logs. But the control file is aware of the 4 wires of the source DB prod.

  When you restore the backup to create a database of CARS 2 nodes, how can I modify the control so that the 3 and 4 threads info is deleted?

  2 CANCEL : again, the 4 CARS DB nodes has 4 UNDO tablespace specified using the parameter UNDO_TABLESPACE. The control file is aware of these 4 undo tablespace.

  mhcprod1.undo_tablespace = "UNDOTBS1.

  mhcprod2.undo_tablespace = "UNDOTBS2".

  mhcprod3.undo_tablespace = "UNDOTBS3".

  mhcprod3.undo_tablespace = "UNDOTBS4".

  When you restore the backup to create a database of CARS 2 nodes, how can I change the control file so that UNDOTBS3 and UNDOTBS3 will be deleted?

  -With regard to Online redo logs

  Yes. Property to true. RMAN cannot back up or restore recovery online newspapers. OP already knows. They just want to know how to remove entries from the unwanted entries of Redo Log files in the control file line. The restoration and recovery is done in the State of EDITING.

  After the restoration and recovery (but before OPENING), if you ask gv$ log, you will see always old REDO log configuration of the source DB. This is because Oracle does not check if the log files are actually present and simply returns all that is present in the control file.

  Then, before opening the DB, you can proceed as follows to remove the entry of a group of newspapers to roll forward of the control file which you don't need.

  ALTER DATABASE, DROP LOGFILE GROUP 6;  ---> Belonging to the thread 3

  ALTER DATABASE, DROP LOGFILE GROUP 7; ---> Belonging to thread 4

  Yes. In fact, the DROP LOGFILE GROUP command is not a clause of WIRE in there. But, adds REDO LOG GROUP (see below)

  ALTER DATABASE ADD LOGFILE ORCL THREAD 2 GROUP 6 ('+ DATA', '+ FRA') SIZE 500M;

  -Regarding the UNDO tablespace, you should be able to fall just (not tested)

  Drop TABLESPACE UNDOTBS3 including content and data files;

  Drop TABLESPACE UNDOTBS4 including content and data files;

• RDBMS installation one node 12 c

  Hello Experts,

  Need some advice on

  We currently have the Oracle Database 11.2.0.3 running on the AIX system with file system. We must improve this DB to 12 c (12.1.0.2) & migrate to the ASM.

  That is why, as has been suggested, we first installed grid infrastructure (single node) 12.1.0.2 version. Now the next step that we started to install 12 Oracle RDBMS software in which we chose option "oracle RAC a knot of database installation.

  in which we got an error - [INS-35354] the system on which you try to install Oracle RAC is no not part of a valid cluster

  We want to know if we're going with a correct approach while choosing installation RDBMS or we should choose another option (single-instance database installation)?

  If we go with a correct approach which is the above mentioned solution INS-35354 error, just FYI, we checked out grid that is has & asm are running on the server.

  Please provide valuable contributions. Thank you.

  Abhijit-

  Hello

  so for me, the path is:

  Do not use Oracle RAC node one.

  -first install the Infrastructure of the network and thereby, create the ASM instance and start it

  -Second, do an installtion of single database with no possibility of RAC.

  But by the way: what do you do to install Enterprise or Standard Edition?

  Please choose the right pair, that depends on your license with Oracle.

  concerning

• How to apply the PSU on Oracle RAC?

  Hello guys,.

  How about the Oracle RAC database without any stop PSU? (patch only database, not clusterware).

  Lets say I have 2 CCR node on different hosts with separate houses oracle/grid (no shared resources). What are the steps to avoid blackouts? I simply apply the last OPatch on grid/oracle homes, and then generate the oracle user ocm.rsp file and simply run as root: opatch auto/patch/path /-oh oracle_home - ocmrf /path/ocm.rsp and he will do everything for me on this node? then move service on node patched and do the same on another node? Oh, and there will be no interruption of service? Thank you!

  Gytis

  Hello

  Yes, the concept of a rolling patch is that the DB will always be upward, albeit on a node or another (or maybe 2 of 3, etc.)

  Check out this doc, spec 14.2.4 reduce planned downtime Maintenance

  Essentially an instance will come down in time. You can either manually a node patch or another, or well let Oracle patch bearing (but make sure you test it in the configuration of test first, if you have one, or else we put up with the same group of patches just in case).

  The idea is that the VIP relocate Node2, or if you use SCAN apps will detect node1 down.

  If possible, it is good to do this with a team Apps - ask them to move the connection with Betclic / application servers to the next node in the cluster, then the first patch (rolling patch), then exchange all node1 and make the node 2.

  The same steps apply for clusterware.

  See you soon,.