Distro Linux for Oracle 11g

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• Confusion in the Docs of Oracle for oracle 11G Release 2

  According to the Oracle Docs Library for Oracle 11 g Release 2 (11.2), in http://docs.oracle.com/cd/E11882_01/server.112/e25494/tspaces005.htm#ADMIN11375, "* when you specify NORMAL in offline mode, the database takes a control point for all data storage files, since need them offline." I tested it in my Studio to Test as shown below:--
  < > > > > > >
  
  SQL > select checkpoint_change # database v$.
  
  CHECKPOINT_CHANGE #.
  ------------------
  12915076
  
  SQL > ALTER TABLESPACE TEST_1 normal offline;
  
  SQL > select checkpoint_change # database v$.
  
  CHECKPOINT_CHANGE #.
  ------------------
  12915076
  SQL > alter tablespace TEST_1 online;
  
  Tablespace altered.
  
  
  SQL > select State from dba_tablespaces where nom_tablespace = 'TEST_1 ';
  
  STATUS
  ---------
  ONLINE
  
  SQL > select checkpoint_change # database v$.
  
  CHECKPOINT_CHANGE #.
  ------------------
  12915076
  
  
  In short, I took the 'TEST_1' tablespace offline normal mode and back again online, but the number unchanged checkpoint remains that violates the Oracle documentation. Posted below in my versions of Oracle database installed: -.
  
  SQL > select * from v version $;
  
  BANNER
  --------------------------------------------------------------------------------
  Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
  PL/SQL Release 11.2.0.2.0 - Production
  CORE Production 11.2.0.2.0
  AMT for Linux: Version 11.2.0.2.0 - Production
  NLSRTL Version 11.2.0.2.0 - Production
  
  
  Any comments / entries from anyone here is going to be great!
  
  Published by: 918868 on July 27, 2012 03:22

  When a data file/tablespace is offline, begin to put in backup mode, only playback mode.

  Aman...

• Developer of form for oracle 11g (win)

  Hi all, I have worked on oracle 9i and used with the developer 6i. now, I am more civilized :) to oracle 11g (win32_11gR1_database_1013). It is installed properly. now, I need to do some development projects, as I did before. Please guide me what development tool will be ideal for this version of oracle installed and where to can download it. Thanks in advance.

  kashif_ashfaq wrote:
  This link does not work. There is change in the appearance of the oracle site. Please advise according to the new interface.

  Yes, it's a very confusing page. Here is the translation of this page:

  (1) If you want the version 10 gr 2 Developer of forms, find the line that reads "Oracle Developer Suite 10 g (10.1.2.0.2) (including forms and Designer)" and then click on the link "Windows". On the resulting page, accept the agreement and download the two files zip to developers. (I urge you also to read the installation instructions at http://download.oracle.com/docs/cd/B25016_08//doc/dl/core.htm.)

  (2) If you want the latest version, click the link that is provided in red and underlined. Scroll down to the part that shows the forms download and download the 4 discs for WIndows. ALSO, make sure that you have the following installed (most of which you get from the same page)

  * WebLogic Server
  * Deposit creation utility
  * Identity management
  * Wizard for the SSO metadata repository
  * Identity management 10 g 3
  * Oracle database

  (3) you can also get it yourself. Exploration is half the fun in Oracle (and a quite necessary skill). One way possible: follow the bouncing ball

  http://OTN.Oracle.com
  -> Products (main menu on the left): development tools (link)
  -> Traditional tools (Portal Central region): forms (link)
  -> Downloads (extra area on the right side): forms (link)

  When there, read* and follow the instructions carefully.

  In addition, you can other research tools. JDeveloper/ADF and Application Express come to mind.

• Oracle 11g r1 license work for oracle 11g r2?

  Hello

  We have license of oracle 11g r1 then do we need to purchase a separate license to upgrade to 11g r2?

  Hello

  No, no need to buy a separate license to upgrade to 11g r2 just improved it.

  Amatu Allah.

• Implementation services for oracle 11g manual

  If I had to define oracle services to start manually is there a specific order in which oracle services must be turned on as oracleServiceORCL first, then oracleOradb11g_home2_TNSLISTENER? I set the services to start manually and when I SPEAR oracleServiceORCL remains at about ~ 47 MB of memory, TNS listener won't turn on and I can't use OEM.
  
  When the services are set to automatic, I can use OEM however my pc startup time is like 3 minutes :).
  
  
  Windows 7 Ultimate x 64, 4 GB
  Oracle 11g R2, enterprise edition

  is there a specific order in which oracle services should be lit as oracleServiceORCL first, then oracleOradb11g_home2_TNSLISTENER?

  YES, you should start LISTENER first and then the database Service.

  If this answers your question, please mark this answer as Correct and mark this question as answered.

  Thank you very much.

• Ask about the 'top' of Linux on Linux for oracle user command

  It's the output of the 'top' command in one of my linux server hosting an Oracle instance with SGA 600 MB and 400 MB PGA. One instance is in this server.
  
  
  Top - 14:36:37 04:26, 3 users, load average: 0.05, 0.11 0.28
  Tasks: 124 1 total, running, 123 sleeping, 0 stopped, 0 zombie
  CPU: 0.2% us, sy 0.1% 0.0% ni, 66.6% id, 33.1% wa, 0.0% Hi, 0.0% if
  MEM: 12299332 k total, * 2569836 k * used, 9729496 k free, 61288 k buffers
  Swap: 20972816 k total, 0 k used, 20972816 k, 2274852-free updated k cached
  
  PID USER PR NOR VIRT RES SHR S % CPU % MEM TIME + COMMAND
  6345 oracle 16 0 37132 1752 1172 S 0,0 0,0 0:00.08 sshd
  6346 oracle 16 0 54004 1536 1208 S 0,0 0,0 0:00.02 bash
  6423 45376 0 16 10 oracle m 6228 S 0.0 0.1 0:00.25 tnslsnr
  6471 oracle 16 0 740 m 17 m 13 m S 0.0 0.1 0:00.02 oracle
  6473 oracle 16 0 739 m 15 m 12 m S 0.0 0.1 0:00.01 oracle
  6475 oracle 16 0 739 m 32 m 29 m S 0.3 0.0 0:00.07 oracle
  6477 oracle 16 742 m 0 50 m 44 m S 0,0 0,4 0:00.27 oracle
  6479 oracle 16 754 m 0 23 m 19 m S 0.0 0.2 0:00.43 oracle
  6481 oracle 16 0 739 m 24 m 20 m S 0.0 0.2 0:00.61 oracle
  6483 oracle 16 740 m 0 88 83 m m S 0.7 0.0 0:00.71 oracle
  6485 oracle 16 0 739 m 22 m 19 m S 0.0 0.2 0:00.01 oracle
  6487 oracle 16 0 740 m 30 m 25 m S 0.3 0.0 0:00.15 oracle
  6489 oracle 16 741 m 0 55 m 48 m S 0.0 0.5 0:00.29 oracle
  6491 oracle 16 0 739 m 24 m 20 m S 0.0 0.2 0:00.01 oracle
  6493 oracle 16 0 739 m 15 m 11 m S 0.0 0.1 0:00.01 oracle
  6495 oracle 16 0 739 m 14 m 11 m S 0.0 0.1 0:00.00 oracle
  6622 oracle 16 739 m 0 m 16 m 13 S 0.0 0.1 0:00.00 oracle
  6626 oracle 16 740 m 0 79 74 m m S 0.7 0.0 0:01.95 oracle
  6636 oracle 16 0 740 m 28 m 23 m S 0.0 0.2 0:00.06 oracle
  6638 oracle 16 0 739 m 16 m 12 m S 0.0 0.1 0:00.01 oracle
  6846 oracle 16 0 739 m 19 m 16 m S 0.0 0.2 0:00.02 oracle
  6848 oracle 16 0 739 m 24 m 21 m S 0.0 0.2 0:00.04 oracle
  6850 oracle 16 0 739 m 19 m 16 m S 0.0 0.2 0:00.02 oracle
  6852 oracle 16 0 739 m 19 m 16 m S 0.0 0.2 0:00.01 oracle
  6854 oracle 16 0 739 m 30 m 26 m S 0.3 0.0 0:00.12 oracle
  6856 oracle 15 0 739 m 28 m 24 m S 0.0 0.2 0:00.18 oracle
  6858 oracle 15 0 740 m 40 m 35 m S 0.3 0.0 0:06.39 oracle
  6862 oracle 16 0 739 m 32 m 28 m S 0.3 0.0 0:02.25 oracle
  6864 oracle 16 0 739 m 19 m 16 m S 0.0 0.2 0:00.02 oracle
  6866 oracle 16 0 739 m 19 m 16 m S 0.0 0.2 0:00.03 oracle
  6868 oracle 16 0 739 m 19 m 16 m S 0.0 0.2 0:00.02 oracle
  7480 oracle 15 0 37264 1668 1092 S 0,0 0,0 0:00.15 sshd
  7481 oracle 15 0 54004 1528 1196 S 0,0 0,0 0:00.05 bash
  10333 oracle 16 0 739 m 20 m 16 m S 0.0 0.2 0:00.00 oracle
  10337 oracle 15 0 6168 1080 768 R 0,0 0,0 0:00.00 top
  
  RAM total as seen from the high command is 12G.
  * 2569836 *-total RAM that is currently used.
  
  How I see the total RAM used by all Oracle processes running on that server. The server is Linux X 86 64 bit. I can summarize the values under the column 'VIRT' command 'top' to see the total RAM used?
  
  Is it possible to see the total RAM and CPU used by top Oracle?
  
  
  "VIRT" is the virtual memory - what is related to the figure above, which is the physical memory (RAM)?
  
  Thanks in advance
  SSN
  
  Published by: SSNair on October 21, 2010 02:39

  Oracle used shared memory to implement the CMS, which was the largest consumer of memory of the Oracle instance. The problem is that in of many modern operating system, including linux, it is difficult to define the use of memory real fo software. This is because the memory used by a process consists of shared (for example, shared memory, shared library, executable code) and private components (for example, the heap, stack). Utilities such as top, ps, etc. provides all the visible memory through a process, regardless of whether or not it is shared. Accordingly, the total amount of VIRT etc. will be inflated by shared components. A more accurate figure of the use of memory, shared memory / library / code should be counted once.

  Before 11g, Oracle used System V ipc, and it is possible to control the amount of memory allocated by using IPCS. 11 g, Oracle passed to/dev/SHM, use df to check memory allocation. (Thanks user11150436)

  The figure of "Mem used" in the upper part is the actual use of memory: shared memory and the library are not counted multiple. However, Linux always puts in cache (read before actually requested) and disk i/o buffer (writing after completion of signaling). Therefore, "Used Mem" is almost always of very nearly the amount of physical memory. "Used Mem' - 'buffers' - 'cached' reflects the memory actually used by the operating system and all the programs most accuately.

  And you can use the pmap utility to check the memory card. Can classify you the use of memory sharable and unsharable to calculate a more accurate result, adapted to your need. You need knowledge of OS to understand the output.

• To generate the DSO in Linux Box Oracle 11g

  Hi all
  
  I have a Linux machine with the below configurations: -.
  
  Linux 2.6.18 - 194.el5 #1 SMP blrulvremoradb02 kills Mar 16 21:52:39 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux
  
  The last time my UNIX admin made a partition in this area. I have 100 GB LUNs assigned to this box which is spilitted by two mounting points.
  
  / U01 is seen 30 GB and / U02 is to have 70 GB. I want to build a DSO in this box and install Oracle 11.2.0.1, and for this I need raw disk.
  
  Are there useful links or can you guide me to achieve... My UNIX admin is on leave for the new year and I want to do it on my own...
  
  Help, please...
  
  Kind regards
  Aalami

  You must use a RAW partition. You only need to create a disk partition using fdisk, and then you "mark" that the disk using ASMLIB (oracleasm).

  Sample:

  fdisk /dev/sdd
  
  Command (m for help): u
  Changing display/entry units to sectors
  Command (m for help): n
  Command action
  e extended
  p primary partition (1-4)
  p
  Partition number (1-4): 1
  First sector (61-1048575, default 61): 2048
  Last sector or +size or +sizeM or +sizeK (2048-1048575, default 1048575):
  
  Using default value 1048575
  Command (m for help): w
  The partition table has been altered!
  Calling ioctl() to re-read partition table.
  Syncing disks.
  

  Mark using ASM

  /usr/sbin/oracleasm createdisk ASMDATA01 /dev/sdd1
  

  List of disk using the oracleasm

  /usr/sbin/oracleasm listdisks
  ASMDATA01
  

  Victor

• Huge pages on Linux for Oracle

  What are the advantages and disadvantages of using Linux (SUSE Linux 10 SP2) huge pages regarding the Oracle? I have a situation where there is a lot of switching under load (when new oracle sessions to develop rapidly). My theory is that this permutation can be reduced by using huge pages. (according to my reading).
  
  Please help and advice based on your experience. Thank you.

  Hello gislaine

  Mark and Jonathan gave you good suggestions, as usual.

  Meminfo output, you can see that the size of the page table is ~2.75GB. Thus, by allowing the HugePages, which will reduce to a lower value. I think, your calculations are in line with what I expected to see after activation HugePages.

  Most important thing to consider is swapping or paging issues. HugePages locks the SGA in memory and cannot be swapped. During the fast memory, without Hugepages, an essential part of the LMS such as the log buffer and a large Shared pool granules can be exchanged or paged out. This can lead to stability and performance issues. So far, I have had three or four clients with stability problems solved by setting up HugePages.

  Unless you use virtualized environments where Linux is a client, you should probably consider setting up HugePages. In a highly virtualized environment considerations need to be given, since the client can see more of virtual memory, but less of physical memory.

  I have discussed this in this blog:
  http://orainternals.WordPress.com/2008/11/13/performance-tuning-hugepages-and-Linux/

  ---
  See you soon

  Dominique caly

  Blog: http://orainternals.wordpress.com
  Member of the OakTable and Oracle ACE
  Co-author of the book "Expert Oracle practices":
  http://tinyurl.com/book-expert-Oracle-practices/

• Will there still be 2 sections to go to oracle RAC exam 1z1-068 12 c as if it was for oracle 11g RAC 1z0-058

  Hello

  Review of Oracle 11 g RAC (1z0-058) required 2 sections to pass.

  As well as reviewing DBA Oracle 12 c (1z0-060).

  in any case there is still 2 sections to review RAC 12 new Oracle 1z1-068 c?

  Thank you Roger

  It is difficult to say - just begun beta review. We will be able to provide more information after the beta and beta analysis post completed.

  Kind regards
  Brandye Barrington

• OBIEE 10.1 with Oracle 11g

  10 OBIEE can work with Oracle 11 g?
  
  I installed OBIEE 10 g on my laptop (window Home premium Vista)
  
  I then installed Oracle database 11g (desktop version)
  
  When I tried to import the database into the administrator create a repository, I provided the connection string for oracle 11g, but it gave me following error
  
  Failed to load c:\OracleBI\Server\bin\nqsdbgatewayoci10g.dll dll. Check if the database Oracle 10 g client is installed.
  
  Edited by: 967447 November 30, 2012 07:12

  Try to reinstall or install the Oracle client with advanced features. That solved your problem.

  OR
  1.uninstall/remove the previous 64 Bit JDK, 64-bit Oracle Client and OBIEE
  2. download and install the 32 Bit JDK and the 32 Bit Oracle 11 G client
  3 reinstall OBIEE OTM Administrator Guide

  Appreciate if you mark as correct

• Download oracle 11g / 10g for red hat linux

  Hello
  
  I have installed VM WARE on my laptop now want to download linux ISO and ISO Oracle.
  
  could you please tell me what version of linux, I have to install including oracle support for linux.
  
  where I get that
  
  installation of linux files-
  -installation of oracle files
  
  the two above will install on oracle vm ware
  Thank you
  
  Published by: hard_stone on September 30, 2009 23:33

  hard_stone wrote:
  Thanks karman,.

  can you tell me cnetos5 is any version of linux or what...
  What is redhat linux...?

  is there a difference...

  Please cleafy me difference between cnet 5 OS, linux, and redhat linux...

  I never use linux but I hear and see a while we have to write COMMANDS for linux...
  but in your blog, its look like windows...

  Thanks again.

  Please see the following links:

  http://CentOS.org/modules/SmartFAQ/category.php?CategoryID=2
  http://www.LinuxQuestions.org/questions/Linux-Enterprise-47/difference-between-CentOS-5.2-and-RHEL-5.2-693094/
  http://kamranagayev.WordPress.com/2009/02/22/Linux-commands-for-Oracle-DBA/

• Not able to install oracle 11g on linux oracle 7

  Followed the same steps as indicated below for the installation of oracle database 11 g oracle 7 which is deployed in a VMware Mac OS Linux https://Oracle-base.com/articles/11g/Oracle-DB-11gr2-installation-on-Oracle-Linux-6 when I run the last step =. / runInstaller I get the error. / runInstaller: line 254: /home/oracle/database/install/.oui: cannot execute binary file, I guess I use the wrong binary for linux 7, I downloaded the file (11.2.0.2.0) download zLinux64 file 1, file 2 (2 GB) to see all the

  Problem solved

• What is the best Linux oriented OS for Oracle 11 g R2 (11.2.0.1.0) s/n?

  Which of the flavors of existing Linux is best for the Administration of the oracle 11g R2 database?
  I have some hands on experience with Windows, but totally new to the Linux operating system versions.
  As I found many versions, I am confused which one will be good?
  
  Akward experience: I already tried to install Orcl 11 g R2 on RHEL 6 Beta 2 (i686) but cannot install it because of some problems of lack of RPM.
  
  Please give the best Suggestion.
  Also, please mention to download Desktop or Server editions OF operating systems?

  >
  ...
  Akward experience: I already tried to install Orcl 11 g R2 on RHEL 6 Beta 2 (i686)
  ...
  >

  Oracle does not certify its software on beta versions of any OS - stick certified OS versions listed in the link I posted in another thread

  HTH
  Srini

• Oracle 11g and Linux woes

  I'm trying to install and run the client Oracle 11 g for Linux on Ubuntu 10.04
  
  Now, I made these:
  
  sudo bash
  Groupadd oinstall
  Groupadd dba
  useradd oracle
  usermod-g oinstall-G - dba oracle
  passwd oracle
  mkdir OU1/Pei/app
  chown-r oracle.oinstall /uo1
  chmod-r 775 /uo1
  apt - get install do binutils gcc elfutils unixodbc pdksh sysstat
  mkdir/home/oracle
  chown-r oracle.oinstall/home/oracle
  xhost local: VMLINUX files
  Su - oracle
  DISPLAY =: 0.0; Export DISPLAY
  xclock # to check if the display works.
  *. / runInstaller *.
  
  I get the checklist of items that must be corrected, deleted, so I simply ignore and completion of the installation. But when I run a command in the installed folder, such as log/no sqlplus , sqlplus will not start.
  
  Why is this?
  
  
  Also, which version of Linux is supported by Oracle 11g?
  
  
  Thank you.

  ztech123 wrote:
  Guys,

  This is the error message:

  root@VBLinux: OU1 / / app/oracle/oraInventory # sqlplus
  sqlplus: command not found

  There is no updated database in place for the moment.

  Have you read and listen to the installation guide?

  Of course, as you know, Ubuntu is not a supported platform.

  That said, the error you report the OS shell informing you that there is no executable file called "sqlplus" is located in one of the directories listed in your PATH.

  Side comments:
  You should not install oracle as root.
  You should not run any utility oracle as root.
  You should not use root for any task at all who does not absolutely require it.

• Installing Oracle 11g R2 on Oracle Enterprise Linux 5.1

  Hello
  May I know if Oracle 11 g R2 can be installed on OEL5.1, if yes, oracle is certified or not.
  
  Concerning
  Bobby
  
  Edited by: user12119634 (bobs) 30 Sep, 2010 22:07

  Hi user;

  Its certified

  Linux x 86 platform
  Platform Version Oracle Enterprise Linux 5/Oracle VM
  Product version 11 GR 2
  Certified certification status

  Certified on Oracle Enterprise Linux 5 Update 2 or higher
  See Oracle Database Installation Guide 11g Release 2 (11.2) for Linux for the minimum requirements of the operating system.

  Respect of
  HELIOS