11g R2 and RAC one node

Similar Questions

• 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

• 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.

• FRA on NFS Oracle RAC one node

  Hi all
  
  We have installed Oracle RAC one node on Oracle Linux. Everything seems to work fine except one small thing: we try to change the database in archivelog mode, but when we try to move the database, we get ORA-19816 "WARNING: files may exist in... that are not known to the database." and "Linux-x86_64 error: 37: no available lock.
  
  The FRA is mounted as NFS share with the following options: "rw, bg, hard, nointr, rsize is 32768, wsize = 32768, proto = tcp, noac, worms = 3, suid.
  
  I searched a lot on the Internet but couldn't find any hint. Can someone point me to the right installation guide?
  
  Thanks in advance

  Hello

  user10191672 wrote:
  Hi all

  We have installed Oracle RAC one node on Oracle Linux. Everything seems to work fine except one small thing: we try to change the database in archivelog mode, but when we try to move the database, we get ORA-19816 "WARNING: files may exist in... that are not known to the database." and "Linux-x86_64 error: 37: no available lock.

  The FRA is mounted as NFS share with the following options: "rw, bg, hard, nointr, rsize is 32768, wsize = 32768, proto = tcp, noac, worms = 3, suid.

  I searched a lot on the Internet but couldn't find any hint. Can someone point me to the right installation guide?

  Check if service NFSLOCK works... and if not start it.

  # service nfslock status
  

  * Mounting for Oracle files options when used with NAS [359515.1 ID] devices *.
  Mounting for Oracle data files options

  rw,bg,hard,nointr,rsize=32768, wsize=32768,tcp,actimeo=0, vers=3,timeo=600
  

  For games of backups RMAN, copies images and Data Pump dump files, the "NOAC" mount option should not be specified - it's because RMAN and Data Pump do not check this option and specifying this can adversely affect performance.

  The following NFS options must be specified for 11.2.0.2 disc RMAN backup directory:

  opts="-fstype=nfs,rsize=65536,wsize=65536,hard,actime=0,intr,nodev,nosuid"
  

  Hope this helps,
  Levi Pereira

  Published by: Levi Pereira on August 18, 2011 13:20

• 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.

• How failover VIP SCAN and SCAN one node to another listener?

  Environment:

  OS: HP - UX B.11.31 U ia64

  RDBMS: Oracle Database 11 g Enterprise Edition Release 11.2.0.3.0 - 64 bit Production

  It is a 2 RAC node.

  Question:

  1. How tipping the VIP SCAN and SCAN LISTENER running on node 1 to node 2?
  2. What is the relationship between AUDITOR and AUDITOR SCAN standard?
  3. Why must we LISTENER, when we SCAN LISTENER?
  4. When I tried with LISTENER to STOP SRCVTL , I thought the LISTENER to SCAN and SCAN IP are switched, but there no?
  5. Also, please clarify if I'm using SRVCTL INDIA SCAN Node1-i 1-n
     Actalluy I am that by moving the SCAN listeners so that when I do the correction of DIET 7 block on node 1, no incoming connection attempt to clear
     a process and thus to open files in $ORACLE_HOME (which would prevent the patch does not happen)

  Please clarify my queries.

  Thanks, Sivaprasad.S

  Your questions:

  1. the failover occurs after a failure, you can't do it manually. Restart a node and you will see it happen.

  2 SCAN redirect listeners to the listeners of node connection requests.

  3. they have different functions. SCAN of listeners redirection, listeners node spawn and leave sessions.

  4 srvctl stop listener has no effect on a listener SCAN or SCAN VIP.

  5. the instructions with the game patches don't tell you to do.

• 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

• Want to migrate the database (4node RAC) size of 4 TB of 10.2.0.5 at 11.2.0.4 on the new servers where the new type servers Primary (4 nodes) and Eve (4 nodes).

  Want to migrate the database (4node RAC) 4 TB size of 10.2.0.5(8 rompt = 4 prim/4 veille) to 11.2.0.4 on the new servers where the new type servers Primary (4 nodes) and Eve (4 nodes).  So with minimum downtime I have restore and recover again on 11.2.0.4 server must then clone that to create the day before.   Here, my question is can I take 0 backupp level before hand and restore on target (new) then primary at the time to leave the downtime take backup of level 1 of 10g and then retrieve it on 11g (new server) after successful recovery I'll perform clone to form eve of database on the new server. does this strategy work? If it works, can someone suggest me steps how can I need recover with backup after restoring the backup of level 0 on 11g. Like should I upgrade before you retrieve it with level 1 backup or I can update and then recover with the level 1 backup from the old server to the new server.

  Here is former servers of RHEL 5 version and new servers are RHEL 6 release.

  Post edited by: Umair_ali

  1 backup L0

  2 restore L0

  3. L1 and ArchiveLogs database backup

  4. copy BackupPieces L1 and ArchiveLog BackupPieces on new server

  5 CATALOGUE START WITH... to catalog the BackupPieces

  6. TOGETHER until lastavailable SNA / Archivelog + 1

  7 RECOVER DATABASE (should automatically identify the L1s and to apply ArchiveLogs)

  8 STOP

  9 START UPGRADE

  10. run catupgrd.sql

  You should also take care on the locations of the data file, dump, instance settings destinations, all link database from the database, connectivity application etc.

  Hemant K Collette

• Connection speed slow on one node to a node RAC 2 put in place

  Hi all

  Having a little trouble with one of the nodes in a node 2 CARS set up
  We have sent traffic directly to the node in question (using a service that runs only on node 1)

  Forced connection to this node (sqlplus) since an application server remote takes 3 times as long does if we force fitting to the second node RAC.

  If I try to connect locally - connection speed is instantaneous-

  There is NO problem with the server performance

  There is NO problem with the perfromance instance / database - it is only noticed when the initial connection

  I've been in the network of the node and can see nothing wrong - so I was wondering if there was anything you guys might have experienced while the connection time is slow for a single node only (949 ms - compared to 247 ms on node 2)

  If anyone out there is interested or falls on this issue

  The problem has proved to be the mount point options MP Linux Volumes

  I had configured them as part of best practices for RAC / NetApp / Direct NFS - hjowever I also got the binaries for both nodes in order to have greater availability.

  Thereffore I would have had the Mount for NŒUD UNIQUE options.

  The change was to

  -stop the instance

  -unmoiunt binary files

  -change the following on fstab

            NFS rw, bg, hard, nointr, rsize is 32768, wsize = 32768, tcp, to = 3, timeo = 600, actimeo = 0 0 0

  TO

            NFS rw, bg, hard, rsize = 32768, wsize = 32768, to = 3, nointr, timeo is 600, tcp

  -start the instance and repeat on node 2

• call VB DLLs in one registry LW the dll and use invoke node

  Hello

  How is possible to call Visual basic labview DLLs. I read articles about it, I should do first of all a "open Automation" and "invoke the node."

  How can I tell witch dll will be used for the call? With the registration of regsrv32 or how?

  I downloaded sample application but does not work.

  Problem is solved.

• 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

• Question about deleting and adding a node

  We currently have a 2 RAC in 10.2.0.4 Standard Edition node. The current configuration of the two nodes
  

  Processor: IBM X 3650 Intel Xeon
  Clock-Speed: 3.16 GHZ     
  OS: Solaris 5.10     
  RAM: 16Gb
  Architecture: x86     64     
  Shared Storage: 1TB  SAN(146*9)

  We intend to replace (DELETE and add) one of the above mentioned nodes with a node HP Proliant. Here are the details of the new node

  HP ProLiant DL380 G7 
  
  Processor: Intel Xeon
  Number of Processors : 2
  Clock-Speed: 3.46 GHz
  RAM : 24GB
  OS: Solaris 5.10 (09/10)

  Do you foresee problems with this?

  Hello

  Check this box on MOS.

  * RAC: Frequently asked Questions [220970.1 ID] *.

  Can I have different servers in my Oracle RAC? Can be from different vendors? Can be different sizes?

  https://support.Oracle.com/CSP/main/article?cmd=show&type=not&DOCTYPE=FAQ&ID=220970.1#A15457

  Kind regards
  Levi Pereira

• single instance and RAC id 452056.1

  Please confirm the notes 452056.1
  Continuity of Oracle Applications Release 12 on exit 10 gr 2 - Single Instance database and RAC [ID 452056.1]
  
  This procedure: set up data guard on ebs R12 is for
  Single-instance RAC RAC database (data Guard) not only single instance on the single database.
  
  can someone please confirm.
  Thanks in advance.

  Hello

  Haven't you designate all these documents, only to those that are applicable.

  For RAC to cloning no CARS, please see (Note: 783188,1 - certified CARS for the E-Business Suite cloning scenarios). If you don't have a CAR on the source/target nodes, you don't need this document.

  There is something more that you can refer to see (R12 Data Guard with database 11g)--(Note: 1070033.1-Business Continuity for Oracle E-Business communiqué 12 utilisant Oracle 11g Physical Standby Database) for more details.

  Thank you
  Hussein

• Switch up to this that released some Boolean and default call nodes

  I came across a curious phenomenon today that I can't really explain. When my VI has finished running, I want to retain most of the values of controller, with the exception of Boolean switches to pause or stop safely my request. Until recently, I was not able to do this, and I thought it was due to race conditions. By using the property node Value (I know now does not work for Boolean switches) and default reset call node no results, until I have experienced. That if the default reset runs asynchronous to the rest of the application, and is the last VI to run does not allow time to do its job?

  So I implemented a small flat sequence (joint) and found that if you throw a wait between the end of the loop and the invoke node, it resets to the default value as expected. Try it yourself on your machine. I found waiting for the problem occurs when you set the wait not less than 80 ms and sometimes as much as 150ms.

  Anyone know why this problem occurs?

  Why do you use switch until published?  Which should be used for applications where you want the behavior of the momentary push button.

  You should use switch when released.

  I think that you do not have a status of critical competition because of bad behavior.  You press the stop button, that's true when you're now pressed.  The true stops the loop, you have a very short wait, then the reset to default product which returns the button returns to its default state.  During this time, you can't run that fast and you are always press the button down while all this is happening, then when you go and release the button, even if the VI has now ceased, this version cancels the action and return to the other State (since now it is false, it returns true).

  This is why the value of waiting that you add seems to work if you do it long enough.  You yourself gave enough time to naturally release the button.

  To prove it, make the long wait.  Then run your VI and press the button downwards, but takes even longer to release him.  You will see the same behavior when you add the very short or no, wait, and a much more natural on a button or release.

  Do your mechanical action switch when released, and your VI will run as you expect.

• 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;