Oracle RAC 10 g / 11g on Solaris 10 operating system

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• installation 12.1.0.4 Oracle enterprise manager cloud control on solaris 64-bit of the sparks

  Dear all,

  
  

  We have a 10.2.0.5.0 Server Enterprise edition db Oracle Solaris spark 64bits.

  We want to install Oracle enterprise manager on that server by using the server db as the repository FRO the EM server.

  
  

  We are download release of the EM below. So my question is that this version of the MA that we download is valid for this version of the OS, or we need to download another version.

  
  

  And you can share a best tutorial to install the EM 12.1.0.4 in 10.2.0.5 db repository on Solaris spark 64bits.

  
  

  Oracle Enterprise Manager Cloud control 12 c Release 4 (12.1.0.4)
  for Solaris (SPARC) operating system

  http://www.Oracle.com/technetwork/OEM/grid-control/downloads/Solsoft-094433.html

  Future prospects for expert advice.

  Regarding

  Nimai kinzonzi

  Yes it is a valid combination. Please follow the installation guide.

  http://docs.Oracle.com/CD/E24628_01/install.121/e22624/TOC.htm

• I can another install another version of the Oracle database on the same operating system

  Hello

  I installed Oracle 10 g Express edition on windows xp laptop data. Can I install another another version - Oracle 9i or Oracle database 11g on the same operating system.

  Please advice.

  Thank you.

  I installed Oracle 10 g Express edition on windows xp laptop data. Can I install another another version - Oracle 9i or Oracle database 11g on the same operating system.

  On XP virtual machine (a criterion), which I normally attribute 800 M Ram, I installed 8i, 9i, 10g, 11g and database XE and same server forms & States and Developer suite.

  All work at the same time, of course.

• Redo Log in Oracle RAC 11G

  Hello

  I work with oracle RAC 11gr2.0.3.

  We have an expectation to top event 'parallel log file reading', and other types of waiting as 'log sequential read', 'log file sync '...

  When I check the size of redo log = 50 M, while in the old database oracle 10 g 2 (no CARS), the size of redo log = 150 M.

  So, I want to know if I should increase our redo log in our Oracle RAC database, or not?

  Should be again small use connect oracle RAC, oracle RAC without difference?

  Thank you for your help.

  No matter the size, it is recommended to use at least 3 groups of newspapers by thread. This is particularly important if the archive log mode is activated.

  See you soon,.

  Brian

• VCenter con Oracle RAC

  Hola, buendos dias!

  Alguien could fits if soportado Oracle RAC esta con VCenter? He visto than esta soportado Oracle 10 g Oracle 11 g Oracle RAC pero nada y a nada.

  Saludos,

  Buenas

  CARS are Real application cluster, there are the infrastructure of sistema, the instance luego una 10g, 11g o even una sera 8, lo as tenga montado

  Haddad HE con los BBDD y is that corre en a cluster of solaris por lo than asumo rac, that if lo is are that are 11 lo as tengo una

  If esta u otra respuesta're util, por favor su marca used notificador.

  Gracias / looks

• Java oracle rac connection using scan url

  Hey,.

  Im trying to connect to an oracle rac using jdbc thin. When I use the analysis as the host

  Like this

  String url = "jdbc:oracle:thin:@// < scan >: port/servicename;

  I get error 1153, connection refused

  but when I use the ip address of the RAC instead of analysis

  String url = "jdbc:oracle:thin:@// < ip >: port/servicename;

  the connection is successful

  is the issue at the level of the application? or is the problem with the server

  Thanks for the help.

  I solved the problem. I changed my ojdbc.jar from 14 to 6. I would like to know why it works because I've been using ojdbc14 for oracle 11g and I've never had a problem

• Need to understand the basics of Oracle RAC and grid technology, for training

  I need to understand the infrastructure Oracle RAC and grid, a manager / training perspective.

  I see links here and here , so a few questions:

  -What is the fundamental difference from the layman's point of view (for example, a Manager)?

  -What training options are available for a generic 11g DBA to learn this new technology? I've seen this course from a partner of Oracle ("" courses: Oracle 11 g: RAC and Grid Infrastructure Administration accelerated Release 2 ""), to a boat load of money, during 5 days I think. So we are looking for something a bit more reasonable (and accessible), for example, books, online, etc.

  WM Peck 1958 wrote:

  I need to understand the infrastructure Oracle RAC and grid, a manager / training perspective.

  I see the links here and here, so a few questions:

  -What is the fundamental difference from the layman's point of view (for example, a Manager)?

  -What training options are available for a generic 11g DBA to learn this new technology? I've seen this course from a partner of Oracle ("" courses: Oracle 11 g: RAC and Grid Infrastructure Administration accelerated Release 2 ""), to a boat load of money, during 5 days I think. So we are looking for something a bit more reasonable (and accessible), for example, books, online, etc.

  For a very basic definition, ACR is technology that is used by the database and IM is the infrastructure that makes the CAR work. In a response to the forum, this is probably all that can be said about the two. For a very long answer, you should read the links you cited.

  # 2, the course you are looking at is called accelerated because it combines two courses in one week training-RAC (4) and GI (3). So it's a day 7 curriculum that we would do in a 5 day course and who must justify its cost. But let me say, it's a really very good. But on the other side, it can be pretty intimidating to someone who does not already know these technologies. So I suggest that you send your team to each course individually and no doubt after doing some research. They can start to read the following books

  Pro Oracle Database 11g RAC on Linux

  https://www.mheducation.co.in/HTML/9781259004063.html

  And this link to doc,

  Online Oracle Database Documentation 11g Release 2 (11.2)

  Aman...

• How Oracle Clusterware Oracle RAC and 3rd-party Clustering with them

  I have some questions on how Oracle, Oracle RAC and 3^rd party clustering CLusterware fit between them.

  Q1. My understanding is that the Infrastructure Grid Oracle Clusterware is Oracle's Clustering solution that allows applications to cluster? that is, it is a general clusterware solution to compete with those already on the market. Is this correct?

  Q2. So why CARS is necessary for the Oracle cluster databases? An Oracle database is not just considered one application like any other? So why can not just use you GI / Clusterware to gather what you would do for any other application? Why so you need RAC to the Clusterware Summit?

  Q3. Is it is possible to combine an Oracle database using 3^rd party of clustering and not use Oracle Clusterware and CARS at all that is can you say cluster, an Oracle database using say Sun Clusters, Clustering AIX or Linux native same clustering?

  Q4. If the RAC is purely for Oracle Cluster databases - what is with the title "Real Application Clusters"? What's real on this subject?, what to ask?

  Q5. I also read that RAC can use 3^rd party of clustering. However if you decide that this is the case, then you need to install Oracle Clusterware when even (I think for interconnection must be created to allow the merger with Cache between Instances of node?).

  Is this the case?  If yes why never bore you with 3^rd party clusters? -Since you will have to install Oracle Clustering anyway - and I probably have to license (all I can think about is the scenario that you already have a cluster of 3^rd party in place and you decide that you need to use the same material for a database cluster)?

  All wisdom greatly appreciated,

  Jim

  Yes, with 10g, you had to use the CRS, and with 11g, to use the GI.  For 9i RAC, you would use Verits Cluster and Sun Cluster or anything else.

  11g RAC to GI.  As above, you can use clusterware extra if needed.  I gave the example above where to a 10g RAC we used the CRS to the cluster database/listener/vip and allowing groups of volume and filesystem in HACMP cluster.  File systems were not shared, but could switch to another node failure node, who has been treated by HACMP.  The volume of the groups containing the raw devices were shared volume groups.  For 11g, I never used extra clusterware on top of CRS and have always used ASM which is part of the GI.

  The application provider only certified database to run on 10g on AIX with raw devices.  What is strange about that?  It would be unusual that you probably expect to use ASM instead of raw devices, but it is what it is.

  See the following Note of Oracle for more information: using Oracle Clusterware with vendor Clusterware FAQ (Doc ID 332257.1)

  It is perhaps easier to explain if you can explain what problem you are trying to solve?

• ORA-04031 Oracle RAC ASM 11.2.0.3

  Hello:

  I need your help.

  When the automatic increase in memory of comics, more than 8 GB, my BD RAC indicates failure.

  Environment:

  Oracle RAC 11.2.0.3 with 2 nodes.

  O.S.: SunOS 5.11 rac1 11.1 sun4v sparc sun4v

  RAM: 32 GB.

  Oracle Grid Infrastructure 11.2.0.3

  Oracle ASM 11.2.0.3

  Oracle Database 11.2.0.3 Enterprise Edition with RAC option.

  Symptom:

  I created my DB CARS with MEMORY_TARGET = 1 G.

  I have been to increase the parameter up to 8 GB without problem, but the 9 GB, this error occurs:

  * .memory_max_target = 9g

  * .memory_target = 4g

  SQL > startup nomount;

  ORACLE instance started.

  ORA-00604: an error has occurred at the SQL level recursive 2

  ORA-04031: unable to allocate 32 bytes of shared memory ('shared

  pool"," X$ KSMSD "," KGLS ^ c51f85ea ',' kglHeapInitialize:temp') "

  Background:

  What are the parameters of the kernel for the oracle account:

  Oracle@RAC1:~$ prctl - n Project.Max - shm-memory - i project user.oracle

  project: 100: user.oracle

  NAME PRIVILEGE VALUE FLAG ACTION BENEFICIARY

  Project.Max - shm-memory

  the 20,00 GB privilege - deny-

  system 16.0EB max deny-

  Oracle@RAC1:~$ prctl - n Project.Max - sem - IDS - i project user.oracle

  project: 100: user.oracle

  NAME PRIVILEGE VALUE FLAG ACTION BENEFICIARY

  Project.Max - sem - IDS

  privileged 16.0 M - deny -.

  system of 16.8 M max deny-

  How can I fix?

  Thank you

  David

  Your paging file must be at least as big as your physical ram, or in your case specific at least 9 GB or larger.  The value of your swap 32 GB if you plan to use the AMM but I wouldn't use it AMM because Oracle does not support on Solaris.  Supported only for the ASM instance and not the databases.

• Oracle RAC 11 g fencing

  Hi all, I want to know if anyone knows the process of closing on the CARS, the other question is, Oracle RAC is able to restart the nodes (physical servers)?

  Thank you very much.

  Pablo

  The Oracle Clusterware is designed to perform a node eviction by removing one or more nodes in the cluster if a critical problem is detected.  A critical problem could be a node does not not by a heartbeat of network, a node does not by a heartbeat of disc, a machine hooked or severely degraded, deprivation of resources OS (IE high use of the processor, memory shortage/Swapping, queue/executed load medium high) or an ocssd.bin process hanging.

  For example,.

  Oracle Clusterware is based on the files of voting accessibility. If a node in the cluster cannot access the majority of the files of voting, the node (s) to which it applies is (are)

  immediately removed from the cluster (expelled / closed).

  This expulsion of node is intended to maintain the overall health of the cluster by removing members wrong (in other words, in order to avoid "split brain" situations, as well as data corruption).

  Note: From 11.2.0.2 RAC (or if you're on Exadata), expulsion of node may not actually reboot the machine.  It's what we call a restart without rebooting.  In this case, we reboot most of the clusterware battery to see if that solves the unhealthy node.

  For more information on 11 g RAC 2: REBOOT - LESS NŒUD FENCING, refer to the following URL:

  URL: http://oracleinaction.com/11g-r2-rac-reboot-less-node-fencing/

• The names of parameters Oracle RAC &amp; description...

  Hi all

  I need to list all the important parameters of oracle, which can play a vital role in Oracle RAC put up.

  Also the parameters associated with the level of the BONE. Just need to name and function of these parameters.

  I Googled it a lot and also tried to find in OTN, could not . Ask for help here...

  Redirect kindly me some good links would be appreciated.

  Thank you very much

  All the parameters are listed in Oracle® database reference 11g Release 2.

  Who is important to the CAR? This depends on a host of factors - unique to the type of h/w installed, used interconnection, layer of fabric of I/O, etc.

• Install oracle 11g Client in an application server (HP - UX 64-bit operating system)

  I'm going to install oracle 11g client in an application server (HP - UX 64-bit operating system)
  I have to create the new mount for client installation point?
  Through the application server, I will access (rac) database server.
  
  I have enough space available in / or root mount point.
  I have space in / opt mounting point, can I make a directory in/opt/OU1/app and install the client at this place in the access database?
  
  
  
  Thank you
  Solaiman

  876149 wrote:
  I'm going to install oracle 11g client in an application server (HP - UX 64-bit operating system)
  I have to create the new mount for client installation point?
  Through the application server, I will access (rac) database server.

  I have enough space available in / or root mount point.
  I have space in / opt mounting point, can I make a directory in/opt/OU1/app and install the client at this place in the access database?

  Thank you
  Solaiman

  You can install in any desired point of installation/directory. Oracle does not give a flying fig this topic. Just put it somewhere that makes sense.

• What is the use of the network user and 4 asm disks in oracle rac 11 g 2?

  Friends,
  
  Separate server DNS:
  bones of DNS: OEL 5.7
  
  RAC1
  OS: OEL 5.7 64bits
  DB: 11.2.0.3 64-bit
  
  Rac2
  OS: OEL 5.7 64bits
  DB: 11.2.0.3 64-bit
  
  4 disks are shared between rac1 and rac2... and I configured using the oracleasm successfully...
  above all 3 nodes are in virtual box 4.1.1.8
  
  I'm installing oracle 11 g 2 cars in the configuration node above the 2.
  
  I'm partially by following this link http://www.oracle-base.com/articles/11g/oracle-db-11gr2-rac-installation-on-oracle-linux-6-using-virtualbox.php
  up to
  
  runcluvfy.sh stage pre - crsinst - n rac1, rac2-verbose
  
  is success... now I got a question... What is the use of the network user?
  because after checking above... it installs through the user oracle... of the complete notes he has no use for the user to this network...
  can someone tell me the use of the network user?
  
  of course I ask only this person who wrote this installation... to get a quick answer, I ask you here...
  I hope that someone will clarify my doubt to the success of this installation in a few hours...
  
  I have already created users and groups below... in each node
  
  Node1
  

  [root@rac1 ~]# id oracle
  uid=200(oracle) gid=500(oinstall) groups=500(oinstall),505(dba),502(asmdba),504(oper)
  [root@rac1 ~]# id grid
  uid=201(grid) gid=500(oinstall) groups=500(oinstall),501(asmadmin),502(asmdba),503(asmoper)
  [root@rac1 ~]# 

  [root@rac2 ~]# id oracle
  uid=200(oracle) gid=500(oinstall) groups=500(oinstall),505(dba),502(asmdba),504(oper)
  [root@rac2 ~]# id grid
  uid=201(grid) gid=500(oinstall) groups=500(oinstall),501(asmadmin),502(asmdba),503(asmoper)
  [root@rac2 ~]# 

  and on the shared drive... He created 4 disks... I saw in the paper... 3 is normal and 5 for the top... but 4?
  
  Thank you and best regards,

  OraDB wrote:
  Thanks for the link...
  So how about storage shared... it's 4 disc are necessary for normal redundancy? or 3 is sufficient according to the documentation.

  Thank you

  Before you answer, you must reflect on what is to say NORMAL redundancy? As long as you can keep your total drive less than the size of a full disk, you'll be fine... If it becomes higher than that and you have a failure, you now will have a major problem trying to recover a defective unit. The documentation is for a minimum configuration, however, you generally have to be smarter than the documentation. You must configure really redundant N + 1. Whatever size you need, configure always a plus. So, if you need the space of 2 devices, set up 3. If you need the space of 3, Setup 4. And if you start using the appliance + 1, add another. Always keep N + 1.

  In what concerns the grid + oracle user in most of the stores of this level of "termination" is total nonsense. Unless you have a DBA who makes GI and a DBA who data bases etc... It's a moot point. I'd say it's a complete waste of time and energy in all cases. I have it configured with grid + oracle user and I configured with just the oracle user. The multi-user method can sometimes become confused when you try to find something like the other user. YMMV.

• Installation Guide complete installation Oracle RAC 11 g R2

  Hello
  
  Please suggest any docs oracle RAC Oracle 11g R2 to complete installation.
  
  I'm in the process of installing Oracle 11g r2 RAC first time in my life this weekend.please help.

  Hi Praveen,

  Tim Hall has a perfect guide for Oracle RAC installation, you can view all items here:
  http://www.Oracle-base.com/articles/11g/articles-11g.php#db11g_release_2_installations

  Consider also familiarize themselves with Real Application Clusters, because the installation is only at the top of the solution and the knowledge of how it works is a must:
  http://www.Oracle.com/pls/db112/portal.portal_db?selected=16&frame=#oracle_real_application_clusters

  Kind regards
  EVS

• Oracle RAC and HACMP

  Hi all
  
  I want to install Oracle 11 g R2 on AIX 6.1.
  
  After doing some research, I found that there are some documents stating that HACMP does not have to be installed during the installation of Oracle RAC.
  
  What is the use of HACMP? It is optional? where will be installed and where not?
  
  Please can you give me details are contiguous HACMP and how it affects RAC ORACLE 11g R2 installation on AIX?
  
  Kind regards

  NB wrote:
  Hi all

  I want to install Oracle 11 g R2 on AIX 6.1.

  After doing some research, I found that there are some documents stating that HACMP does not have to be installed during the installation of Oracle RAC.

  What is the use of HACMP? It is optional? where will be installed and where not?

  Please can you give me details are contiguous HACMP and how it affects RAC ORACLE 11g R2 installation on AIX?

  Kind regards

  Hello

  HACMP is vendor clusterware (technology IBM) it is cluster high availability Cluster Multi Processing. During the installation of Oracle RAC it must installed on top of the vendor clusterware.

  HACMP comes in the room when you use a logical volume gross and it must be managed by HACMP.

  Since the 10g, it is not mandatory to use HACMP so that you can choose not to use it and let the Oracle to manage all the services cluster

  Hope this helps

  See you soon