What is the use of Gigabyte Raid set up?

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• 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.

• What is the use of the DUMP function

  Hi friends,
  
  What is the Dump function? What is the use of dump? where can I use dump?
  
  ex:
  
  Select (sysdate) dump of double;
  
  Please expline with good example,
  
  
  By,.
  Symph.

  Sometimes you can have data in your database that you expect to be returned or excluded by a query, but you do not know why it does not work as expected. With the help of DUMP, you can examine the contents of the byte-by-byte data to help identify issues...

  SQL> with t as (select '&data' as dta from dual)
    2  --
    3  -- end of test data
    4  --
    5  select dta, dump(dta), dump(dta,16) from t;
  Enter value for data: Fred Smith
  old   1: with t as (select '&data' as dta from dual)
  new   1: with t as (select 'Fred Smith' as dta from dual)
  
  DTA
  ----------
  DUMP(DTA)
  ---------------------------------------------------------
  DUMP(DTA,16)
  ---------------------------------------------------------
  Fred Smith
  Typ=96 Len=10: 70,114,101,100,255,83,109,105,116,104
  Typ=96 Len=10: 46,72,65,64,ff,53,6d,69,74,68
  

  So my entry of "Fred Smith" looks like it's just two names separated by a space, but in reality in this example, the 'space' is the character ascii 255 (FF hex). This can be seen in the DUMP information. If it's data to my database, I would now be able to determine why, for example, I wasn't getting it back in my query when you query for "Fred Smith" by using a space character.

  There are other options as well, for example, to examine the character set...

  SQL> select dump('Fred Smith',1017) from dual;
  
  DUMP('FREDSMITH',1017)
  ------------------------------------------------------------
  Typ=96 Len=10 CharacterSet=WE8MSWIN1252: F,r,e,d, ,S,m,i,t,h
  
  SQL> select dump('Fred Smith',1016) from dual;
  
  DUMP('FREDSMITH',1016)
  ----------------------------------------------------------------------
  Typ=96 Len=10 CharacterSet=WE8MSWIN1252: 46,72,65,64,20,53,6d,69,74,68
  

  Take the result of the DUMP function you can use for all sorts of things based on what your needs are... example...

  In binary or hex string conversion...

  SQL> ed
  Wrote file afiedt.buf
  
    1  with x as (select 'Fred' as txt from dual)
    2  --
    3      ,t as (select txt, regexp_substr(dump(txt),'[0-9,]*$') as bytes from x)
    4      ,s as (select txt, rownum rn, to_number(regexp_substr(bytes,'[^,]+',1,rownum)) as byte
    5             from   t
    6             connect by rownum <= length(regexp_replace(bytes,'[^,]*'))+1
    7            )
    8      ,b as (select txt, rn, byte, to_char(byte, 'fm0x') as hx
    9                   ,bitand(byte,128)/128||
   10                    bitand(byte,64)/64||
   11                    bitand(byte,32)/32||
   12                    bitand(byte,16)/16||
   13                    bitand(byte,8)/8||
   14                    bitand(byte,4)/4||
   15                    bitand(byte,2)/2||
   16                    bitand(byte,1) as bin
   17             from s)
   18  --
   19  select txt
   20        ,ltrim(sys_connect_by_path(byte,','),',') as bytes
   21        ,replace(sys_connect_by_path(bin,','),',') as bin
   22        ,replace(sys_connect_by_path(hx,','),',') as hx
   23  from b
   24  where connect_by_isleaf = 1
   25  connect by rn = prior rn + 1
   26* start with rn = 1
  SQL> /
  
  TXT  BYTES                          BIN                                      HX
  ---- ------------------------------ ---------------------------------------- --------------------
  Fred 70,114,101,100                 01000110011100100110010101100100         46726564
  
  SQL>
  

  or the conversion from the internal representation of a date in binary.

  SQL> ed
  Wrote file afiedt.buf
  
    1  with t as (select sysdate as dt, regexp_substr(dump(sysdate),'[0-9,]*$') as bytes from dual)
    2      ,s as (select dt, rownum rn, to_number(regexp_substr(bytes,'[^,]+',1,rownum)) as byte
    3             from   t
    4             connect by rownum <= length(regexp_replace(bytes,'[^,]*'))+1
    5            )
    6      ,b as (select dt, rn, byte
    7                   ,bitand(byte,128)/128||
    8                    bitand(byte,64)/64||
    9                    bitand(byte,32)/32||
   10                    bitand(byte,16)/16||
   11                    bitand(byte,8)/8||
   12                    bitand(byte,4)/4||
   13                    bitand(byte,2)/2||
   14                    bitand(byte,1) as bin
   15             from s)
   16  --
   17  select dt
   18        ,ltrim(sys_connect_by_path(byte,','),',') as bytes
   19        ,replace(sys_connect_by_path(bin,','),',') as bin
   20  from b
   21  where connect_by_isleaf = 1
   22  connect by rn = prior rn + 1
   23* start with rn = 1
  SQL> / 
  
  DT                  BYTES                     BIN
  ------------------- ------------------------- ------------------------------------------------------------------
  06/01/2010 08:56:46 218,7,1,6,8,56,46,0       1101101000000111000000010000011000001000001110000010111000000000
  

  If you have a real need for it is another matter, but it is good to know that it is possible.

• What is the use of URI of Destination?

  Hi all
  
  I need to know some information about the property URI of Destination in the Jdeveloper for OAF?
  
  How to configure?
  Also, what is the use of it?
  
  Pls help me and suggest me some ideas...
  
  GN

  How to configure?

  You can set this property on the element as a button, link, staticStyledText under the head of Navigation .

  Also, what is the use of it?

  It is only used to access the desired page on which you want to navigate.

  Thank you
  -Anil
  http://oracleanil.blogspot.com/

• What is the use of the keyboard of phone numbering alphabet

  What is the use of the keyboard of phone numbering alphabet

  I could be misunderstanding your question, but if you mean the letters below the numbers on the keyboard of the phone (for example the ' ABC' below the 2), use only one of them is for companies of advertising with easier to remember numbers. For example, Apple Announces the number (800) MY-APPLE which is composed as (800) 692-7753 words are easier to remember and the numbers on the keyboard allow to translate the letters to numbers that you dial.

• What is the use of RAS calling card?

  What is the use of RAS calling card? And how do I uninstall?

  Hello coco Amaravadi,

  Given that the problem is related to the RAS asynchronous card, it would be better suited on the TechNet support forum. I suggest you post your question on the following link.

  http://social.technet.Microsoft.com/forums/en/categories/

• What is the use of the file winsxS\Policies if we can rename or delete arbitrary?

  The solution proposed by Snave_Nivek for a NET problem was:

  Rename %windir%\winsxS\Policies (or remove) and then reinstall .NET.

  Which will not affect other programs? What is the use of the file winsxS\Policies if we can rename or delete arbitrary?

  Hello

  The point behind rename/remove the policies folder is to eliminate the possibility of corrupted files. Once deleted/renamed, the folder is recreated.

  However, note that renaming/deleting is not applicable to all records.

  For more information on the WINSXS directory, see this article:

  What is the WINSXS directory in Windows 2008 and Windows Vista, and why is it so important?

  Note: Information provided in the article applies to Windows 7.

• What is the use of bitlocker

  What is the use of bitlocker

  BitLocker Drive encryption is a full disk encryption feature included with editions full and business of Microsoft Windows Vista, Windows 7 and the upcoming operating systems desktop of Windows 8, as well as the platforms of servers, Windows Server 2008 and Windows Server 2008 R2. It is designed to protect data by providing encryption for entire volumes.

• What is the use of the codec pack?

  What is the use of the codec pack? What happens if I install a codec pack xp my operating system to windows 7

  Codec packs allow a player to media/OS read audio/video files in the case, he could not play.

  I'm not using this as a recommendation, but take a look at https://en.wikipedia.org/wiki/K-Lite_Codec_Pack for the info and https://en.wikipedia.org/wiki/Codec

  Rather than installing a codec pack, if WMP will not play a file, try a different media player (free) like VLC or GOM.

  If you download and install one of these players, don't let them take over your files that don't let them become the media player by default, until you are happy that they do what you want.

  Some more info here - http://windows.microsoft.com/en-US/windows7/Codecs-frequently-asked-questions

• What is the use of syntax in brs fix (fy15) below "account" (if ismbr ("jan")) endfix ".

  What is the use of below the syntax in (brs) fix (fy15) 'account '.

  If (ismbr ("jan")))

  = Jan Feb.

  endfix

  I want to know what ("account")

  The parenthesis is the synax is needed.

  ('Account'

  a = b + c;

  )

  Will give the same results as

  a = b + c;

  However,.

  ('Account'

  IF (@IsMbr ("Jan")

  a = b + c;

  Endif

  )

  Will work

  IF (@IsMbr ("Jan")

  a = b + c;

  Endif

  Will error.  So, you must create the block of Member to identify the Member on which you want to put a formula for Member ('account' in my example) and the help of the parenthesis as with all other functions (for example if (())

• What is the use of FND_INSTALL_PROCESSES?

  Hello

  Just a random question, may I know what is the use of FND_INSTALL_PROCESSES?

  Thank you and best regards,

  Nadhrah.

  Nadhrah,

  Please read https://docs.oracle.com/cd/E18727_01/doc.121/e13676/T530334T530337.htm#T530344

  Concerning

  SANAE

• What is the use of links and the executable section in a pageDef?

  Hello

  What is the use of links and executable section in a page view definition file.

  I know that we can add different types of links to page with links that are not there in the page what use executable?

  If I click on the icon I get different types of iterators and stocks + green. If the two are even why we we both kept?

  Thank you

  REDA

  Hi Ashish I put in it,

  Now, only I realized the problem is with the lifecycle ADF

  If I place a logging operation in the method of the request form, we will see that the method is called twice and that is why exceptions are thrown. Change the property of refreshment of the invokeAction of prepareModel to renderModelIfNeeded. The commit operation will work with this change and the invokeAction will be called once again because it will be necessary. Once again, the point of the example is to call the invokeAction but for the validation button, as is evident, the value of prepareModel was not enough. The value renderModuleIfNeeded ends the validation operation. .

• What's the use of the second available for Captivate perpetual licenses right?

  What's the use of the second available for Captivate perpetual licenses right?

  If you ask if the software can be installed and enabled on both machines, yes it can.

• What is the use of refresh after Update/Insert in Wizard EO?

  Hello!

  What is the use of refresh after Update/Insert in Wizard EO? When I need it and when not?

  Thank you.

  -These checkboxes are for columns whose values change after that db triggers run.

  BR, 906099

• What is the use of the InfoBundleR12.zip file in the Patch Wizard

  
  Dear Experts,

  
  Can someone please help me understand what is the use of the file InfoBundleR12.zip for the Patch Wizard in an environment of R12.

  I've seen a lot of metalink notes and documents that refers to downloadind this file and place it in the staging directory.

  
  However impossible to find any documentation on why it is necessary or the use of this file.

  
  Thank you

  Neeraj.

  Neeraj,

  This is used to update offline (i.e. don't want to access the MOS Web site), you can download the latest version of the file that contains the list of patches that helps you to analyze your existing and recommend with patches that must be downloaded/applied.

  Patch Wizard FAQ [video] (Doc ID 976688.1)

  How to use the Patch wizard without configuring the connection Internet (Doc ID 741129.1)

  Thank you

  Hussein