Small Question about NFS storage.

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• Small questions about Dataguard

  Hello

  I have a few questions about Dataguard. I'm new to DG, carry me so for the display of these fundamental questions:

  We plan to install Oracle 12 c to Win 2012 R2 with primary and physical intelligence on different physical servers. We are looking for HA solution, but cannot afford to license CARS. The two primary & Eve are going to be in the same data center connected via a 1 gigabit network. So I have a few questions related to it.

  (a) since both of our primary & Eve is going to be in the same data center with good connectivity. Can I assume that although Data guard is more DR solution, in our case it would be HA solution since we have no network latency.

  (b) is it safe to assume that where primary fails, then the day before can automatically take the role of primary education without any manual intervention, possibly using Dataguard broker?

  (c) so I understand that where primary breaks down, the existing connections transfer automatically from primary to standby db (most recent primary), but how my web based java application will know that more recent connections must be sent to the standby db Server (more recent primary)? I guess net Oracle has a provision to handle this? Who can be automated?

  (d) given that I have only 2 physical servers, can I deploy broker Dataguard on a normal PC (since it is a thin client) assuming the PC is kept in the data center and is online 24/7?

  (e) I was reading about the modes of Protection, account required to our current situation & infrastructure, I choose 'Maximum availability Mode' instead of 'maximum Performance '.

  (f) what is your point of view about Oracle integrated security? I hear too much on Oracle failsafe, because people generally go to a combination of CARS & dataguard for HA? We have a few additional storage that can be shared between the two servers, but I feel with literally no DG network latency can provide us HA.

  Concerning

  Learner

  (a) since both of our main & secondary is going to be in the same data center with good connectivity. Can I assume that although Data guard is more DR solution, in our case it would be HA solution since we have no network latency.

  Well it will not provide the level of HA that is RAC. RAC is a Transparent Application failover. With a physical standby, you need to apply some delay for a failover operation. You can implement the observer that can automate the failover and reduce the time.

  (b) is it safe to assume that where primary fails, then the day before can automatically take the role of primary education without any manual intervention, possibly using Dataguard broker?

  This isn't really the DG broker, but rather the observer you will need to implement. The DG broker automate failover. It will be the observer who "sees" (where its name) that the principal is down and initiate the failover process. To do this, the observer will use the DG broker, so it will be necessary.

  (c) so I understand that where primary breaks down, the existing connections transfer automatically from primary to standby db (most recent primary), but how my web based java application will know that more recent connections must be sent to the standby db Server (more recent primary)? I guess net Oracle has a provision to handle this? Who can be automated?

  You'll want to read on the QuickStart failover. http://www.Oracle.com/technetwork/articles/smiley-fsfo-084973.html

  (d) given that I have only 2 physical servers, can I deploy broker Dataguard on a normal PC (since it is a thin client) assuming the PC is kept in the data center and is online 24/7?

  The DG broker is required to run on the database server. The DG broker will run on the primary and standby. I think that what you're asking really anything is if the observer can run on a PC. Yes it can. However, it is probably not a good idea. A PC will not have the internal hardware redundancy, a server can have. If the PC can fail more often than to a server. And if the gods are bad, it will fail when you most need.

  (e) I was reading about the modes of Protection, account required to our current scenario & infrastructure, I choose 'Maximum availability Mode' instead of 'maximum Performance '.

  Your choice should depend on the amount of data loss is acceptable.

  (f) what is your point of view about Oracle integrated security? I hear too much on Oracle failsafe, because people generally go to a combination of CARS & dataguard for HA? We have a few additional storage that can be shared between the two servers, but I feel with literally no DG network latency can provide us HA.

  Oracle integrated security only works on Windows with a MS Failover Cluster. Real DBAs do not have Oracle on MSFC.

  See you soon,.
  Brian

• A small question about iCloud photo storage

  Hello

  I was wondering if once the internal memory of the iPhone is full iCloud will continue store photos? Or the phone must have storage for iCloud to store? I just want to know before you buy an extra 50gig.

  Thank you

  iCloud is NOT a hard drive in the sky.

  iCloud photo library is designed to synchronize photos between your device and your iCloud-storage space. If you choose the OPTIMIZATION setting, the device will have files small size phone while files are in iCloud. This can drastically reduce the needs of storage on your phone.

  The number of photos and videos on your device is always synchronized between your phone and iCloud. Remove deletions from one place to another.

  iCloud "will not continue storing the photos...» "for you.

• General question about adding storage Readynas 204

  I have Readynas204 on x-raid with three discs of 3 TB sends me some 5.45 TB of storage. Yesterday I added another 3 TB and readynas recognized without any problems but the storage size has not changed. I installed the new drive straight out of the box and I don't think that it should reformat because the drive status is green and the 'Format' button is grayed. The State is green, but that is to say the reconstruction of the volume. My question is I am suppsed to see the storage of 8,38 to size once the volume rebuild process is finished? or I suppsed to see increased storage size rightaway after adding the 4th disc? Thought I should ask this here first before submitting a ticket. Thank you

  You should see the larger size when the rebuild is complete.

• Basic questions about the storage on ESXi

  Hello

  We are about to implement a VMware ESXi environment and I would like to get some clarification on the storage in ESXi before proceeding.

  Material: 3 guests and HP EVA4000 FC 4 TB SAN.

  We execute the file, mail, web, directory, application and database servers.

  Some of these services require quick I/O and some require data to be 'seen' by at least 2 virtual servers for HA.

  Can I use discs RDM for HA/Clustering servers and for those who need quick I/O, or can I use VMDK:s?

  If I present to you the entire 4 TB SAN ESXi can I then several virtual servers use certain parts of this 4 TB SAN as discs RDM and other servers use certain parts of this SAN as VMDK:s? (Do we have virtual HBA:s in ESXi?)

  Thank you

  Yes. But you must consider as usual VMDK of hard drives in this case, you must install the cluster file system there.

  ---

  VMware vExpert 2009

  http://blog.vadmin.ru

• small question about a mysterious port on my T42

  Hello you lovely people

  Question: what is the round port located next to USB ports, please?

  Problem: I have a 4 port usb 2.0 pcmcia adapter here, but he needs to make a PS/2 port

  It used to work perfectly on my T21

  but I can't seem to find a port PS/2 on my T42, I tried to plug the pcmcia power cable into this round port through the usb ports 2, but apparently not in form, what else can we?

  Anyone know?

  any help appreciated

  x

  It is a S-Video output.

• Small question about shuffle

  I'm considering the purchase of a Clip +, but have not actually tested one, so I need to ask a question that the people who have already one can answer easily for me.  When you have turned on shuffle, what behavior is the player uses?  He selects a song at random, each new track?  Does make a playlist of your songs in a random order?  If so, is it always the same random order?

  Years, I had a Rio Forge that would be random to your playlist, and once he played once in the list, it would make a new random list for you.  It's basically the behavior I'm looking for.  I prefer to be able to return to the song that played there are 2 songs, but also know what song is coming up next.

  I realize that it is a somewhat trivial question, but it is important for me to find a player who behaves the way I want it.

  Thanks in advance!

  Also; It seems that the player might make a playlist when shuffle is turned on, you can go back and get the songs that played before.  Example 1-9-4, then looking back at 9-1.

  Finally, after playing through the music, the player seems to start over with a new mixed single list.

  

• (Redirected) Small question about warranties and accidental damage coverage

  Hello

  I'm about to buy an Alienware 17 laptop while I'm on business in the United States. I live in Warsaw, Poland, although in Europe.

  May I ask what is the process of transfer (if possible) the warranty in Poland?

  Also, I can move the "accidental damage" Service and if so how / what is the process?

  Thank you in advance,

  BR

  PPerrakis

  PPerrakis

  Better make this post in the Customer Care Forum here:

  http://en.community.Dell.com/support-forums/customercare/f/4674.aspx

  Bev.

• Small question about the license of Windows 7.

  I've had this operating system Windows 7 Professional for about 3-4 years now. This winter, I'll build my own computer. The drive that is installed on my Windows is near death, I know because from time to time, makes the noise "tweet."  I really love Windows 7, and I would use again for my build. If I had to download an installer to Windows 7 Media to a USB port, could I use my product key to activate it? Or would it be a violation of the license agreement?

  It depends on the license you have.  If your Windows 7 came pre-installed (called OEM), it is related to hardware and can not be moved.  If you bought the retail, then you can move

• A small question about the music

  I dragged my audio file to the timeline and it plays perfectly, but it ends (obviously). How can I make the music in an infinite loop or play at least 100 times?

  So you say that your entire Flash movie (which is a game) is 15 minutes long on the timeline, but your audio covers only the first 2 minutes of the timeline?

  You have two options.

  (1) you can duplicate the image and change the audio manually with the mouse several times until it covers the entire 15 minutes of the movie/game or

  (2) with actionscript, you can completely replace what is on the timeline and load your audio files with the code and have it play with the code and the conditional statements and timer functions.

  A good place to learn more about such an AS3.0 code would be the Adobe ActionScript 3.0 reference, which can be found by doing a web search using any search engine of your choice.  You may want to search the Sound class and the class SoundChannel.  You will also want to search the Timer class and things like "if statements" which are conditional statements.  The research of these will result in finding you a code that has already been written that you can apply to your situation/scenario.

• Small Question about Advanced Configuration settings

  When you change an advanced value of a VM, why the new object is created

  New-Object VMware.Vim.VirtualMachineConfigSpec

  When we look at the object of $vm.extensiondata.config this object looks like for me VMware.Vim.VirtualMachineConfigInfo no "context".

  So my question... to rephrase and perhaps provide some clarification... Why is context and not ConfigInfo?

  Objects of the type of information are present when you retrieve a vSphere object, objects of type Spec are used when you configure a vSphere object.

  It's the Get-ter and Set-ter from the point of view PowerCLI cmdlets.

• Small Question about the Framework Services folder

  OK so I set it up and learn how to use CRMI to speak at the University Complutense of MADRID, I don't really need help in this regard.  My question is I am to read the documentation of records Services and read "FLD_CREATE_FOLDER" and has been in deficit.  A how can I find the GUID for the parent folder, and secondly I don't see a way to add the name of the new folder.  I'm a bit lost with this one hoping somone can point me in the right direction.

  Hello

  To obtain the GUID for the parent folder, you can use either the service FLD_INFO with IsJava = 1 parameter or executing the query on table FolderMetaDefaults.

  1. service a part:

  From the browser, use the following function call:

  http://ucmhostname:port/cs/idcplg? IdcService = FLD_INFO & path = / Folder1

  Here the path refers to the hierarchical structure for the real one whereby we create a new.

  For example: If Folder1 is created under the root, and unless we create a new subfolder then path = / Folder1

  If under Folder1, we subFolder1 then path = / Folder1/subFolder1.

  Than under ResultSet "FolderInfo" look for fFolderGUID and use it as the value for fParentGUID

  Sample code: https://forums.oracle.com/thread/2554885

  The code would be like this:

  dataBinder.putLocal ("IdcService", "FLD_CREATE_FOLDER");

  dataBinder.putLocal ("fParentGUID", "FLD_ROOT");

  dataBinder.putLocal ("fFolderName", "RIDCFF1");

  Example above creates a new folder under the root itself.

  I hope this helps.

  Thank you

  Srinath

• Small Question about APEX_DEBUG_MESSAGE

  Greetings,
  
  I hope it's a quick for someone.
  
  APEX_DEBUG_MESSAGE works in PL/SQL in a package? Or, only if it is coded directly in a process of APEX?
  
  THX, Tony

  hidden wrote:
  Thanks for help. I'm not the biggest developer PL/SQL, so the use of log_message is not obvious to me.

  The procedure is long, 300 + lines. I just wanted to know if it had happened to the LI128_IMPORT line, which is inside a CASE statement. Here is a snippet of code where I put the log_message. (log_message is 201 online)
  WHEN "LI128_IMPORT".
  apex_debug_message.log_message ('made to import the article');
  THEN
  l_ddl: =.

  Here is the error...
  ERROR 201 line, col 13, ending_line 201, ending_col 30, found "apex_debug_message", Expecting: THEN - or - OR - or - AND - or - BETWEEN IN AS LIKE2 LIKE4 LIKEC MEMBER SUBMULTISET - or - or -! = <> <=> <> = > > = ^ ^ = n’EST NE PAS - ou- + - || -or - * / MOD REST - or - * - or - ((+) current YEAR type MULTISET)

  Nothing weird about apex_debug_message, just your garden variety syntax error.

  As stated in the error message "Expecting: THEN:

  WHEN 'LI128_IMPORT'
  THEN
    apex_debug_message.log_message('made it to import section') ;
    l_ddl   := ...
  

• Question about SAN storage

  I've created a few servers (virtual machine) in vCenter.  I had to remove it and it seems that I don't have rear storage space.  Am I missing something?  Could someone please explain how to return to the storage?

  well two ways... Since your 'green' use the vi client - right-click the virtual machine and choose "delete from disk.

  As learn you more - or if you're a guy of unix/linux, using the console (after unregister you the vm in the inventory) and you can rm - rf directory...

  -

• Question about data storage disk and its related material

  DB version: 11 GR 2
  
  To set up the CARS, I have x 86 (Intel) 2 PCs of the same specification. I'm going to install Solaris 5.10 (x 86) on both. I don't want to use VM ware or Openfiler.
  
  Question1.
  I would like to know what storage device that I use for installation at home of RAC?
  
  Question2.
  What additional hardware (cards) should I add to both nodes to connect to this network storage system?
  
  Published by: ScottsTiger on October 6, 2010 03:27

  ScottsTiger wrote:
  DB version: 11 GR 2
       
  To set up the CARS, I have x 86 (Intel) 2 PCs of the same specification. I'm going to install Solaris 5.10 (x 86) on both. I don't want to use VM ware or Openfiler.
       
  Question1.
  I would like to know what storage device that I use for installation at home of RAC?

  FireWire. Nothing else really which is pretty cheap for a "budget home" and always meets the needs of Basic for a RAC storage. You can pick up 1 TB and more big disk Firewire 800 external, with 2 ports - allows to connect two machines on the external drive at the same time.

  It is "sort of" supported by Oracle off-production - or has been in the past.

  Not sure if Solaris kernel Firewire driver required to support this well - only made on Linux myself.

  Question2.
  What additional hardware (cards) should I add to both nodes to connect to this network storage system?

  PCI FireWire cards if you have not already shipped Firewire 800 ports on these 2 systems.

  PS. had a quick look at support.oracle.com and found the following note: ' + how to install a cluster using firewire to access a shared disc on RHEL4/EL4 [ID 433889.1] + '. Nothing on Solaris if. Why Solaris btw? Especially on x 86? Linux is a much more commonly used o/s for RAC clusters.