2 node RAC - administrator managed on the basis of ORpolicy-managedDatabase - what is the best

Similar Questions

• A listener by server or a listener instance?  What is the best practice?

  I joined a company owner and new oracle DBA uses a listener and a port (by default) by server.  We have 7 instances of oracle on a server database using the same listener.  I always created a new listener. / netca or make entries manually by database instance. / dbca

  What is the best practice?  My argument for the creation of a separate listener is to be able to restrict connections and accelerator by database using the parameters and the params of the listener.  With a listener, it seems impossible to use several listener settings or settings since all the dB to use it only a listener.  Also if the listener does not have any new connection for all the dB to use it on the server.

  What is the best practice?

  The best practice is what works best for you in your particular environment

  Personally I have found don't have much need to adjust the configuration of the listener for each separate instance so in my environment of each server has 1 single earphone that is shared by several bodies. I can see your points about the benefits of having separated from listeners, but also additional administration required for the best answer is the one that is right for you. Some of the servers I maintain may have up to 20 instances (development) so having 20 listeners is probably a little more work I want keep.

• Node Manager or the administrator of the server - which one to start first?

  Hi Experts,

  Somehow I see his way.

  OBIEE 11.1.1.6 | OBIEE

  To start the Oracle Business Intelligence system, you start:

  • the node Manager (It is by default windows service in Enterprise Installation of OBIEE 11 G)
  • the Administration Server (it is weblogic Admin Server)
  • managed servers (comes with the company of OBIEE 11 G Installation)
  • and then you start the components of the system. (All the OBIEE components: BI Server, presentation server, schedular, Java host, Cluster Services.)

  and in other places, I see this...

  OBIEE 11G - starting Oracle Business Intelligence | GerardNico.com (BI, OBIEE, data warehouse and OWB)

  To start the Oracle Business Intelligence system, you start:

  • the Administration Server
  • the Node Manager
  • servers managed,
  • and then you start the components of the system.

  I have Linux environment and there only one BI server and I'll like that.

  (1) script startWeblogic.sh

  (2) startNodeManager.sh

  (3) startManagedWeblogic.sh

  (4) then the system components.

  Thank you

  Ashish

  Hi RM,.

  When it comes to a simple installation you can run on the management server without nodemanager but when you do the installation of the company and trying to bi_server1 (managed server) not to mention the nodemanager.sh you will get the following message. Correct me if my interpretation is wrong!

  http://obinsight.blogspot.com/2013/02/starting-OBIEE-11g-service-components.html

  Thank you

  Angelique

• Administration server and the servers managed (WebLogic Server).

  Hello

  What are Server Administration and managed servers , I saw these words as I read the installation guide for WebLogic server,

  but I don't know what they are?

  
  

  I saw them while I was reading on the Node manager that allows me to start the above mentioned.

  
  

  -J' installs the WebLogic to develop applications with oracle reports and forms services.

  
  

  1 - do I need a node Manager, Administration Server or managed servers?

  
  

  2. is the Manager nodes, Server Administration or servers managed as EnterPrise data control manager ?

  
  

  Thank you very much

  Answers to most of your questions WLS lie in WLS documentation:

  http://docs.Oracle.com/CD/E23943_01/Web.1111/e13752/TOC.htm

  However, a simple answer to your questions could be summed up as follows.

  If you are familiar with older versions of application server version 10, which include OC4J as its Java container, as a managed WLS server is basically the same thing.  In the context of WLS, a managed server is responsible for hosting java applications on the server side.  For example, Oracle Forms Servlet.  The WLS management server is actually a java application deployed on a managed server.  So, really, the "Admin" server is a kind of "Managed Server".  In a typical installation of forms/States, you will find that at least three 3 managed servers are created automatically for you:

  • Server Admin
  • WLS_FORMS
  • WLS_REPORTS

  Node Manager is a separate process that is used to allow the two directors of the WLS environment such as command line allowing the administrator of the server to communicate with other servers managed, local or remote.

  http://docs.Oracle.com/CD/E25178_01/Web.1111/e13740/overview.htm

  Then, for simply "run" apply (forms, for example), all you need is the managed server that hosts the forms Servlet.  However, if you want to change the configuration via a web interface, you must also run the administration server (and Node Manager).

  All these components are much more complex than what I've described here.  I would recommend to consider the documentation if you are interested in learning about them.  That said, the best way to really learn about them likely will be to install the product and start using it.

• Need advice from configuration to the flash cache multi-node RAC/ASM

  We have a database of CARS to work two nodes. We install a new fusion 640 GB flash card in each node. The is a double card, so that it shows up as two devices: / dev/fioa and/dev/fiob on each node.
  We have created two groups of private drives, one on each node. The Group of disks on node 1 is '+ FLASHCACHE' and the disk on node 2 group is "+ FLASHCACHE2".
  
  We have not found specific examples of how to configure the parameters of the init for flashcache on RAC/ASM. We guess that we must do the following. If anyone would be critical and confirm or suggest something different, we would appreciate it very much!
  
  "prod1.db_flash_cache_file ='+ FLASHCACHE/flash1"
  prod2.dg_flash_cache_file = '+ FLASHCACHE2/flash2'
  * .db_flash_cache_size = 600G
  
  Thanks for any advice.
  
  Jim
  
  Published by: jimbev90 on January 5, 2012 08:18

  Hi Jim,.

  prod1.db_flash_cache_file='+FLASHCACHE/flash1'
  prod2.dg_flash_cache_file='+FLASHCACHE2/flash2'
  *.db_flash_cache_size=600G
  

  Your configuration is correct.

  Smart Flash Cache database is not shared across RAC nodes. It is private to each RAC instance. For this reason, each RAC instance must define its own local cache of flash file path. When the flash cache is managed by ASM, a separate diskgroup is necessary for each instance flash cache.

  You can use ALTER SYSTEM for db_flash_cache_size set to zero to disable the flash cache. Alternatively, you can use ALTER SYSTEM to deliver the flash cache to its original size to reactivate it.

  Read this white paper Oracle database Smart Cache Flash
  http://www.Oracle.com/technetwork/articles/systems-hardware-architecture/Oracle-DB-smart-Flash-cache-175588.PDF

  Kind regards
  Levi Pereira

• Steps to install and configure Node Manager on the local machine and remote

  Hello
  
  I'm using WLS 10.3 on Windows.
  I did the following till now.
  
  (1) installed WebLogic 10.3 on one machine (local computer, on which I created the field and my Server Admin is under execution. 1 managed server is also created on this machine).
  (2) installed WebLogic 10.3 on computer B (remote computer, which Managed Server 2 will be created).
  (3) on the machine, I used the Setup Wizard and create a domain. When creating the domain, I did the following:
  (i) created two managed servers.
  (II) create a cluster
  (III) the servers assigned to regroup.
  (IV) created two machines.
  (v) the servers assigned to machines (Admin Server and MS_1 to the machine and MS_2 machine B).
  
  (4) start Admin Server.
  (5) on the administration Console, I made some configurations for the node Manager on Machines-> Machine A-> Node Manager. The assigned values:
  (i) type (SSL)
  (II) Address (ip_address machine A) listen
  (III) listening port (5556)
  (6) in the same way it did for Machine B.
  
  So far, phsically the managed server (MS_2) directory and configuration is not there on the Machine B (its only configured on A computer because I created the field on computer A).
  
  I went through the documents on the Node Manager and found what to configure. But I have not found what is the sequence of configuration.
  
  Please let me know the sequence of steps I must follow to install and configure the Manager of nodes on the local and remote machine. I want to use Java Node Manager (not the Script node Manager).
  
  Thank you
  
  Sanjay

  Hello Sanjay

  Basically if I understand your question, you have A machine where you had installed ""(permet de supposer admin serveur) and "VAS_MS1_A VAS_ADM_A" (lets assume the managed server.» And on the second machine B you want to create a managed server 'VAS_MS2_B' which must be controlled by node manager, so that you can start console, auto restart the managed server and perform other activities such as the migration of servers using nodemanager. If this is correct, this is the sequence of steps.

  Since you say you are on windows, I start from the principle

  WebLogic version 10'3
  BEA_HOME:-c:\bea
  WL_HOME:-C:\bea\wlserver_10.3
  DOMAIN_DIR:-c:\VASDomains

  Machine has

  (1) install the BEA.
  Using 2 Setup Wizard) create the domain under "c:\VASDomains".
  (3) to start the Admin Server and connect to the console and create two machines "Machine_A" and "Machine_B". Select the types of machines as 'other '.
  (4) once machines are created go to each machine and go to the tab 'NodeManager' and enter the details nodemanager.
  (5) create server 'VAS_MS1_A' and 'VAS_MS2_B '. Enter the respective details. To "VAS_MS1_A", enter a machine name of host or ip and machine "Machine_A" and "VAS_MS2_B", enter the hostname of the machine B or ip and machine 'Machine_B '.

  Machine B

  (1) on this machine install BEA
  (2) then you have to register the machine with the Manager of nodes. So for this first set the environment go to "C:\bea\wlserver_10.3\server\bin" and run "setWLSEnv.cmd". Then type 'java weblogic. Enter the WLST", once you run this command at the next prompt Details ' connect ('', 'adminserverpassword','t3: / / adminserver:port" ")
  (3) then run this command.
  nmEnroll('c:/VASDomains','C:\bea\wlserver_10.3\common\nodemanager')

  Orders above fits machine with nodemanager. The first parameter is "domestic field", now if you see "c:\". ' directory 'VASDomains' will be created. Second parameter is nodemanager House, now if you go into nodemanager houses that some properties will be updated.
  (4) If this node Manager runs on this computer, kill that one and restart the node Manager again.
  (5) now if you go to "Adminconsole--> Machines--> Machine_B--> Monitoring" you can see the status as accessible.
  (6) now you can go "Servers--> VAS_MS2_B--> Control" and start the server. Newspapers to see how the server gets up the tail.

  If you want more details on "nodemanager", dedicated to my 'vasweblogic.blogspot.com' blog, not a lot of messages but post nodemanager can help you.

  I hope that's what you're looking for, have a nice day.

  Naour Vijay.

• How to change the administrator managed apple id?

  Hey,.

  I upgraded to the Manager of the school of Apple and entered the Apple ID used for DEP as administrator Managed Apple ID (ID One for all ;-)).

  Now, it is not possible to connect with this ID in the DEP. If I try to change the ID managed in the school of Apple Manager, I get the message "connection error".

  What I have to do, to get back to work Apple ID?

  Hello clausfromritterhude,

  Thanks for this info and choosing the communities Support from Apple. I know how important understanding Apple school Manager since update is for you! By this article from Apple:

  Upgrade your facility to the Manager of the school of Apple

  From what you have stated, this behavior is expected not to be able to connect to the DEP (device registration program). Here's a quote:

  "After completing the upgrade, you will use the Apple School Portal Manager to access your data. You will have access to the Apple site deployment after upgrading programs. »

  See you soon!

• some settings are managed by your system administrator (I am the only administratot and owner how can I stop a person controlling my computor location)

  I get a message (somesettings are managed by your system administrator). I am the administrator owner i.e. Head boy, top dog. How someone can be control my computor all the best Roy Barton

  How or when you receive this message?

  What is the EXACT TEXT of the message?
  Belongs to your PC to a network or domain?
  What version of XP you - run Home, Pro, or MCE?
  What kind of profile do you use normally - administrative or regular user with limited rights. For examples, see:
  
  http://www.windowsnetworking.com/IMG/gif_wxp/wxphusr1.gif

• [INS-32148] - the failure of executing the script "Install IM" on the nodes - RAC 12 c on Windows Server 2012

  I get this question during the Oracle 12 c Installer (Windows Server 2012) Network Infrastructure:

  [INS 32148] The execution of the script "Install IM" on the nodes failed: [node2]

  --------------------------------------------------------------------------------------------------

  Action - review the log to the file "C:\Program Files\Oracle\Inventory\logs\installActions2016-02-16_02-19-24AM.log" and 'C:\App\12.1.0\grid\cfgtoollogs\crsconfig\rootcrs_ < nodename > _ < timestamp > .log' for more details if an error occurs.  More details

  Execution of the IM installation script is successful on the nodes: the GI run script install [nodeX1] is has failed on the nodes: [nodeX2] - PRCZ-2014 Exception details: cannot run the "C:\App\12.1.0\grid\crs\config\gridconfig.bat" command on the nodes 'nodeX2 '.

  The execution status of the node failed: nodeX2

  Errors

  : Using the configuration settings file: C:\App\12.1.0\grid\crs\install\crsconfig_params|2016/02/18 05:08:54 CLSRSC-4000: Oracle Trace File Analyzer (TFA) collector is not supported on this platform. | [0 m: 2016/02/18 05:08:59 CLSRSC-363: prerequisite user during installation ignorered |] [0 m | 5:09:04 > Started | 5:09:04 > arguments 2 | 5:09:04 > C:\App\12.1.0\grid\bin\crssetup.exe | 5:09:04 > installFence | 5:09:04 > WARNING: failed to remove imagePath, continues.] The operation completed successfully. | | 5:09:04 > return 0 x 02016/02/18 05:10:42 CLSRSC-507: the root script cannot continue on this nodeX2 node because node operations have not completed the nodeX1 node or there was an error in obtaining the status of the operations of the first node. | [0 m |] D. in C:\App\12.1.0\grid\crs\install/crsutils.pm line 3691.

  Standard output

  : Using the configuration settings file: C:\App\12.1.0\grid\crs\install\crsconfig_params2016/02/18 05:08:54 CLSRSC-4000: Oracle Trace File Analyzer (TFA) collector is not supported on this platform. [0 m 18/02/2016 05:08:59 CLSRSC-363: prerequisite ignorered user during installation [0 m 05:09:04 > started at 05:09:04 > arguments 2 05:09:04 > C:\App\12.1.0\grid\bin\crssetup.exe 05:09:04 > installFence 05:09:04 > WARNING: delete imagePath, continuous failed.]] The operation completed successfully. 05:09:04 > return 0 x 02016/02/18 05:10:42 CLSRSC-507: the root script cannot continue on this nodeX2 node because node operations have not completed the nodeX1 node or there was an error in obtaining the status of the operations of the first node.  [0 m died at C:\App\12.1.0\grid\crs\install/crsutils.pm line 3691.

  --------------------------------------------------------------------------------------------------

  Anyone know?

  Thank you very much in advance

  Hello

  Why do you have the disks with different names and of different sizes?

  Node1:

  C:\Users\Administrator\Desktop\grid\asmtool>asmtool-Liste

  ORCLDISK1 \Device\Harddisk1\Partition1 51197 M

  ORCLDISKDATA0 \Device\Harddisk2\Partition1 M 30717

  ORCLDISK3 \Device\Harddisk3\Partition1 M 30717

  Node2:

  C:\Users\Administrator\Desktop\grid>asmtool-Liste

  ORCLDISK1 \Device\Harddisk1\Partition1 51197 M

  ORCLDISK2 \Device\Harddisk2\Partition1 M 51197

  ORCLDISK3 \Device\Harddisk3\Partition1 M 51197

  People should be equal disks are shared, aren't they?

  Kind regards

  Marco

• Disable the single node rac 11 GR 2

  Hello

  We have 2 node rac 11r2 aim to test how to disable a node oracle 11 g 2?

  Thank you

  Hello

  Still not very clear, but what I understand is -.

  "We have 2 node oracle rac 11rg r2 for the objective test when running on the database of the two node 1 & 2 we must restart the node 2nd server sometimes." What happens to the databases and cluster? "

  As you're running 2 bow TIE, if stop you the instance on node 2, db will still be available for access that users can connect to the instance on node 1 1. If take you down the instance and the cluster on node 2, node always 1 and 1 instance will be available to the user.

  HTH

  Anand

• Two-node Rac (11204) Cluster node 1 has failed to stop with error: impossible to get in touch with the loan of cluster service. duty to force stop

  Newly build Production environment (don't use it yet)

  OS: Linux redhat 64-bit 2.6.18

  Cluster version: 11.2.0.4

  This environment clusterware installed last December, we are trying to install oracle RDBMS, so try to first stop the crs.  However on node 1, the v$ asm_diskgroup shows nothing under total_mb /free_mb on diskgroup OCR.  and stop the crs shows: impossible to get in touch with the loan of cluster service.

  Alerts cluster log shows below:

  2014-03-25 03:50:01.429:

  [crsd (8608)] CRS-1013: the location of the OCR in ASM disk group is inaccessible. Details in u00/app/11.2.0.4/grid/log/oprd100/crsd/crsd.log.

  2014-03-25 03:50:01.433:

  [crsd (8608)] CRS - 0804:Cluster Ready Service interrupted due to the Oracle Cluster registry error [PROC-26: error when accessing the physical storage]

  ]. Details at (: CRSD00111 :) in u01/app/11.2.0.4/grid/log/orpd100/crsd/crsd.log.)

  2014-03-25 03:50:02.123:

  [ohasd (12490)] CRS - 2765:Resource 'ora.crsd' failed on the server "orpd100".

  2014-03-25 03:50:03.407:

  [crsd (8623)] CRS-1013: the location of the OCR in ASM disk group is inaccessible. Details in u01/app/11.2.0.4/grid/log/orpd100/crsd/crsd.log.

  2014-03-25 03:50:03.411:

  [crsd (8623)] CRS - 0804:Cluster Ready Service interrupted due to the Oracle Cluster registry error [PROC-26: error when accessing the physical storage]

  The NEWSPAPER of the ASM alerts:

  Wed Mar 25 03:21:49 2014

  WARNING: Waited 15 seconds IO to write to the disk of PST 1 in Group 1.

  WARNING: Waited 15 seconds to write IO to disk of PST 2 in Group 1.

  WARNING: Waited 15 seconds IO to write to the disk of PST 1 in Group 1.

  WARNING: Waited 15 seconds to write IO to disk of PST 2 in Group 1.

  Wed Mar 25 03:21:49 2014

  NOTE: process _b000_ + asm1 initiating (21071) 1.1807368888 disk offline (OCR_0681_2EF4) with mask 0x7e in Group 1

  NOTE: process _b000_ + asm1 initiating (21071) 2.1807368889 disk offline (OCR_0681_2EF5) with mask 0x7e in Group 1

  NOTE: check PST: grp = 1

  GMON seeking ways of disc for Group 1 to 5 pid 27, DiSo 21071

  ERROR: read no quorum within Group: required 2 found 1 records

  NOTE: audit PST grp 1 fact.

  NOTE: start the PST update: grp = 1, dsk = 1/0x6bba42b8, mask is 0x6a, op = clear

  NOTE: start the PST update: grp = 1, = 2/0x6bba42b9 dsk, mask is 0x6a, op = clear

  GMON update modes of disk for the Group 1 to 6 for 27, DiSo 21071 pid

  ERROR: read no quorum within Group: required 2 found 1 records

  Wed Mar 25 03:21:49 2014

  NOTE: disassembly of the cache (not clean) Group 1/0x35AAB27B (OCR_DATA)

  WARNING: For disk offline OCR_0681_2EF4 0x7f mode failed.

  2 node rac cluster is normal.  We were able to stop the crs without force.

  What should I look at to understand what is happening here?

  Thanks to adavnace.

  WARNING: For disk offline OCR_0681_2EF5 0x7f mode failed.

  NOTE: e-mail CKPT suspend pins Unix process pid: 21073, image:

  No default value is 1 M

• Configure managed from the administration Console - arguments Java Server

  Hi there;

  I'm setting up a server managed by the administration console and the only element that me up is when I add the following in the sections of Arguments:

  -Djava.protocol.handler.pkgs = oracle.mds .net .protocol ' |' Oracle.fabric.Common.classloaderurl.handler'| ' Oracle.fabric.Common.uddiurl.handler'| ' Oracle.BPM.IO.FS.Protocol.

  Note the command line script used double quotes ("") but the console gave an error - Arguments cannot contain ' "' this seemed reasonable, so I moved the quotes to apostrophes."

  Passage to apostrophes allowed me to work around the error.

  The managed server fails when I start from the console:

  Error message:

  Oracle.fabric.Common.classloaderurl.Handler ' is not recognized as an internal or external command, an executable program or batch file. -It's as if she ignores the values after the apostrophes and the fials.

  How can I configure this setting?

  Note: I am running weblogic 10.3.6 on widows 2008.  It is a SOA managed server, I try to run from the administration Console installation.

  J

  It did not work, I tried all kinds of combinations.  I'm done with the addition of oracle.mds.net.protocol, installation of the service.  Once it is I edditted the registry settings are added the service entrance ana manually the remaining entries.

• How do I know the master node RAC?

  Hi Experts,
  
  We have implemented 2-node RAC 11 g R2 on Linux platform. My query is how do we know that the master node RAC?
  
  Thank you
  Vincent

  Hi Vincent

  Good query.

  1 Master can be found by searching ORACLE_HOME/log/nodename/cssd/ocssd.log.
  2. for the master of a queue with Oracle RAC resource, you can select from v$ view ges_resource. Check the column "master_node."

  It could be that useful...

  Thank you
  LaserSoft

• Reboot node RAC, ASM/crs all restarted but the database

  Version of the OS: linux redhat 5
  DB version: 11.2.0.3
  2 node RAC
  
  He used everything works well. I just configured and implemented hugepages lately and boxes of restarted.
  
  everything else like ASM, listener, crs all restarted, but db did not.
  
  What should I check to ensure that the work of automatic restart of the oracle?
  Thank you.

  Hello

  If you stopped the db with "srvctl stop database", then this is recorded in the OCR. And restart the clusterstack it does not restart the database (since you said clusterware, he should be arrested).

  Works as expected.

  If you want the cluster to start over, database simply stop the clusterware (crsctl stop crs).

  Concerning
  Sebastian

• Redirect TNS on 2 node RAC returns host name, should be the FQDN

  Hello
  
  our 2-node RAC (11 GR 1 matter, Linux x 64) listeners return only a host without a domain name name when TNS redirects sending (when you load balancing server-side). Is it possible to configure them to send complete domain names? Listener.ora files are configured with full domain names on both nodes.
  
  I really want the FQDNs, because clients must connect from multiple DNS domains.

  Oracle takes the name of vip of the local_listener parameter set to the database.
  So make sure your whole DB instance local_listener parameter the name of domain name vip.

  local_listener=LISTENER_DB1
  
  --- on tnsnames.ora file, it lists as follows:
  
  LISTENER_DB1=
  (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = node1-vip.domain_name)(PORT = 1521))
  )