Need advice, AIX 7 to Exadata Linux ASM - major DBMS systems migration

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  Hello

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  Hi Tacker

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  Article 861122 start WZC

  Unable to connect a computer to the network wirelee I firstly the WZC serviceand I need advice. TX

  Hello

  • Are you referring to Wireless Zero Configuration (WZC) Service?
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  If you experience problems with the wireless network, reconfigure the Automatic Configuration Wireless for all wireless profiles automatically, click the fix this toolfrom the link below.
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• Inspiron s 660: hard disk failure. Need advice please.

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  Re: 4. I thought wiping one of my hard drives and do a clean install of Windows 10.

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  http://www.BestBuy.com/site/Microsoft-Windows-10-home-64-bit-Windows/4423102.p?skuId=4423102

  https://softwarekeep.com/Microsoft-Windows-10-Home-Edition-32-bit.html?gclid=CNXh5ev3wc8CFQGSaQod5A4LMQ

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• Guard application launch at the start of the appliance, also need advice for the implementation of network methods

  Hi all

  I'm new to the development of Blackberry and I'm writing a relatively simple application to run on 7.1.

  So far the development was interesting, I managed to create my user interface using resources online (mainly this forum), but today I tried to implement some of the network classes that I need and now I just met constant problems.

  I use Eclipse SDK 3.7.2 (the one that comes with the plugin RIM)

  First question:

  I'm not sure what I changed, but today I noticed that whenever I start the Simulator (by sim 9360) my application is started during the initial startup process. I don't think he did this before, but to be honest, I wasn't paying much attention. I think it starts at the start of the device is because I put a breakpoint in the constructor for my class from the main screen, which is hit before the Simulator happens even to the point where it is ready for user interaction. In addition, once it is ready, if I press the BB button, I see my registered application.

  I don't have it set to automatic start in .xml descriptior enforcement.

  I started this application on the HelloBlackBerry sample, here is my main method for the entry of the application:

  public static void main( String[] args ) {
          appSettings = AppSettings.fetch();
          // Create a new instance of the application and make the currently
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          HelloBlackBerry theApp = new HelloBlackBerry();
          theApp.enterEventDispatcher();
          //openConnection();
  
      }
  
  
  

  As far as I know, this is the only entry point for the application.

  More code

      public HelloBlackBerry() {
          // Push a screen onto the UI stack for rendering.
          mainScreen = new ScreenHelloBlackBerry();
          pushScreen( mainScreen );
      }
  

  Here is the method of. my class AppSettings fetch()

      // Retrieves a copy of the effective properties set from storage.
      public static AppSettings fetch()
      {
          AppSettings savedSettings = (AppSettings) _store.getContents();
          return new AppSettings(savedSettings);
      }
  

  Some of this code that I wrote myself, the persistence store cause the launch of my car?

  I tried to reset the Simulator to the factory settings, no change.

  All applications initialized during the startup of the device and then closed shortly after?

  Part 2: Need advice for the implementation of functions of network in the application

  I need to implement some methods that will retrieve data from a web service, and I also need to send data to this service. What I've read, the ConnectionFactory is the way to go. I want my application to make a request when the application is open and can check on a set interval. I didn't know exactly how to go about adding another thread for networking, I understand that network connections should not be created on the thread main event, so I tried to do this:

  The constructor of my class that implements screen (ScreenHelloBlackBerry), I use the following to create a modal dialog box to prompt the user for a username, I also try networking wire in the same segment of spawning:

          public ScreenHelloBlackBerry(){...initialize fields and managers, add it all together...then near the end
  
  //This will open the confirm dialog when the application is launched
          UiApplication.getUiApplication().invokeLater(new Runnable() {
                public void run() {
                    openConfirmDialog();
                  //start connection - Possibly broken
                    ConnectionThread ct = new ConnectionThread();
                    ct.start();
                }
          });
  

  I don't know if it's somehow OK to do, but it seems to work for what I need. I want a user who launches the application at the prompt, and if a user switch applications, when they come back they wondered again (unless they close the app and reopen it).

  Here is my ConnectionThread:

  public class ConnectionThread extends Thread
  {
  
      public void run()
      {
  
            ConnectionFactory connFact = new ConnectionFactory();
            ConnectionDescriptor connDesc;
            connDesc = connFact.getConnection("http://www.google.com");
            if (connDesc != null)
            {
                HttpConnection httpConn;
                httpConn = (HttpConnection)connDesc.getConnection();
                try
                {
                    final int iResponseCode = httpConn.getResponseCode();
                    UiApplication.getUiApplication().invokeLater(new Runnable()
                    {
                        public void run()
                        {
                            Dialog.alert("Response code: " +
                                          Integer.toString(iResponseCode));
  
                        }
                     });
                    httpConn.close();
  
                 }
                 catch (IOException e)
                 {
                   System.err.println("Caught IOException: "
                        + e.getMessage());
                 }
            }
      }
  }
  

  At the moment it has basically unmodified code from a sample that I found, I'll be retooling to meet my needs whenever I can make it work. I HAD this work to the point where, after the closed user confirm this dialog, a few moments later a an alert dialog appears with the 302 response code. I don't know what changed, but now it doesn't work at all, and if I try to scroll with the debugger, I can't past the httpCon.getResponseCode (). I've seen some mistakes earlier on "no record of service was set up", and I also had once a timeout exception.

  I'm sure I'm doing this wrong, but at the same time as I said WAS working, and now it is not. If someone has done this far, thank you very much for your time and advice are much appreciated.

  Also, should I try to start the thread of the network of the UIApplication class instead of the screen? There is currently very little happening in the class that extends UIApplication, do I spend most of my business logic out of the class of the screen and in the UIApplication class?

  Thanks in advance!

  Hi all

  Just to conclude this topic for those who are interested, I found an excellent guide to the implementation of networks in applications of BB, click here for a link.

  About my application being started at the start of the simulator of the device, I found that on a device real this behavior is not complied with, and in addition, the behaviour seems to have stopped after uninstallation and reinstallation of my Simulator.

  See you soon,.

• Need advice. Weather a small wacom tablet will be adequate for photography photoshop, or should I buy way. I want to use with the 13 "macbook pro

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• Best network design... Need advice on the best use of NIC

  I'm new to the concept of Distributed Switch so I need advice.

  Our current environment is the result of a vCenter 4.1 and ESXi 4.1 Enterprise Plus, but we are just using the standard vSwitch (1 for vMotion/Console and 1 for virtual machines).  When the distributed switch came out, we were warned that a vDSwitch could cause us problems if the server vCenter or database is down.  We could not connect directly to the host and make network changes because the vDSwitch is set in the database.  That's why we stayed with the Standard vSwitch only.

  Our farm is quite small, only 5 hosts but we run around 100 mV in this regard.

  We use currently servers HP DL385 G7, which have 4 cards integrated network, and we have a map of installed NETWORK 4 port card.

  I use the NETWORK 4 EtherChannel ports and trunk card to our virtual machines.

  I am currently using only 1 network card integrated for vMotion and 1 for the Service Console and they all have two of the other defined as secondary.

  This configuration has worked very well for us, but I realize that the latest version of ESXi has some new features that we could use.

  NEW CONFIGURATION

  I'll put up a new vCenter 5 and ESXi 5 environment and I am considering using the switch distributed instead of the usual vSwitch we use.  I'm also eager to take advantage of the multiple NIC vMotion.  All our cards are 10/100/1000 MB capable... No. 10 GigE.

  I think... use that map 4 NETWORK ports for my EtherChannel/trunk for just as our virtual machine before, but this would be set to vDSwitch1

  The mixture of my 4 other integrated ports, it's causing me grief.  Should they be on a standard vSwitch or vDSwitch?  Use 2 ports for vMotion and 2 for the Console?  I really thought to use 3 ports for vMotion and 1 Console port.  I could put the Console port to use one of the vMotion ports such as adapter of standby is... I'm so confused freaking!

  Any recommendations on how I should put up?

  Hello

  Given that you can't split your vmnic for each vSwitch I would recommend either keep configuration simular with the knoweldge if a whole nic fails, you will take a failure or as autumn has already been mentioned on 'Origin Port ID'. Lets do this out and give a little better example

  Current configuration

  vSwitch0

  VMNIC0 - NETWORK interface integrated - Service Console

  VMNIC1-Onboard NIC - VMotion (different IP or VLAN?)

  VMNIC2-Onboard NIC - VMotion (different IP or VLAN?)

  VMNIC3 - NETWORK interface integrated - VMotion (eve of Console of Service) (different IP or VLAN?)

  vSwitch1

  VMNIC4 - extension PCI NIC - Etherchannel trunk - PortGroup - VMNET

  Extension VMNIC5 - PCI NIC Etherchannel trunk-PortGroup - VMNET

  Extension VMNIC6 - PCI NIC Etherchannel trunk-PortGroup - VMNET

  Extension VMNIC7 - PCI NIC Etherchannel trunk-PortGroup - VMNET

  Now, to captured to eliminate any single point of failure that you could do is break your Etherchannel trunk and back this vSwitch from Port ID and Setup VMNIC2, VMNIC3, VMNIC4, VMNIC5 as vSwitch1 for your VMNET. Then the cable to multiple switches eliminate any single point of faiulre. If your standard configuration would look like this

  vSwitch0

  VMNIC0 - on - Board Service Console

  VMNIC1 - Board - Vmotion

  VMNIC6 - extension PCI NIC - Vmotion

  VMNIC7 - extension PCI NIC - Vmotion (standby Service Console)

  vSwitch1

  VMNIC2 - VMNET

  VMNIC3 - VMNET

  VMNIC4 - VMNET

  VMNIC5 - VMNET

  So to finish any request for psyhical nics on this particular configuration the Port ID of origin essentially around robins. If during your first VM is online it will be use VMNIC2 and nic forever, until a failure, in which case he will grab the next nic online. When your second VM is online it will use VMNIC3 forever, until a failure and so on. This still will give you around the same way through to as far as networking is concerned. However if you are attached to the trunk, etherchannel 4 GB and can obsorb a failure in case of failure, the network card 4 ports can stay.

  Distributed switching Setup

  Allows you to see how you can switch to distributed switching

  Let's start first of all, you can have EVERYTHING in switches distributed even the service console port if you wish. The resason why some people do not like to do this with the service console port is because IF your database is broken you cannot make any changes to the distributed switch. However it will not prevent a feature to your distributed it switches simply means, you can change them. Also if just getting worse and your DB has been declining for some time and you REALLY need to make a change to the service console port you can go into the console and change back to a standard vSwitch if need be. This allows the said look at some standard configs, you can work

  vSwitch0 (Standard)

  VMNIC0 - Service Console Port (Port Original ID or standby)

  VMNIC4 - Service Console Port (Port Original ID or standby)

  vSwitch1 (Standard)

  VMNIC1 - Vmotion

  VMNIC5 - Vmotion

  Distributed switch

  VMNIC2 - VMNET

  VMNIC3 - VMNET

  VMNIC6 - VMNET

  VMNIC7 - VMNET

  Now this config using originating port ID and breaks your etherchannel if you want to keep your configuration with the etherchannel it can look like this

  vSwitch0

  VMNIC0 - NETWORK interface integrated - Service Console

  VMNIC1-Onboard NIC - VMotion (different IP or VLAN?)

  VMNIC2-Onboard NIC - VMotion (different IP or VLAN?)

  VMNIC3 - NETWORK interface integrated - VMotion (eve of Console of Service) (different IP or VLAN?)

  Distributed switch

  VMNIC4 - VMNET

  VMNIC5 - VMNET

  VMNIC6 - VMNET

  VMNIC7 - VMNET

  Other changes to the configuration may also put the vmotion in distributed witch the VMNET but you would to VLAN, or you could create a second Distributed switch and put it as long as there are 2 network cards. It can go either way. The main advantage of a distributed switch is that it brings all of your settings with you in any host. So trade ect all your VIRTUAL networks is really easy to reproduce if a new host is brought online, all you have to do is to add the new host network cards in the distributed switch and your config is done. With that in mind lets look at the service console. This console is always configured on EACH Setup program that out you of the box if not that you really need to have these parameters transported on several hosts that is another reason why most people just don't. VMotion is up to you, I have seen and configured two ways, it all depends on how simple you want to keep it or think of switching / vlaning / port of groups.

  If you have any questions please let me know, I hope this has helped

• I need advice on the most suitable package to buy

  I need advice on which is the best package to buy

  Hi Lorna,

  If you want to edit and create a PDF file you need Adobe Acrobat.

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• Need advice. Kindly Guide

  Hello
  
  Don't know if this is the right place to ask such questions...
  
  I need advice.
  
  I have 5 years of expereince in Oracle. (4 years in Oracle PL/SQL and 1 year while Oracle DBA). The company's management now wants to move me in the security line Oracle.
  
  I'm confused. Should I stay and work as a DBA as backup recovery, db monitoring etc or should I pass security Oracle online.
  
  I wonder is there really a difference between a DBA or be an Expert in Oracle security? isn't security Oracle in Oracle DBA?
  
  My apologies if I asked something stupid... but I need advice from gurus.
  
  Thanks in advance.
  
  Kind regards
  ISHR

  SID3 wrote:
  Actually, I'm pretty well aware of what the Oracle security

  So I don't understand your doubts.

  ... I think that Oracle security is essentially a subset of Oracle DBA.

  I wouldn't say that.
  Security must not take lightly, and I know people very strong knowledge dedicated to who, without being 'subset' of DBA. This is a rather complementary position.
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• ASM or file system

  We are in the process of transition of the Oracle 9.2 to Oracle 11 g R1. There is an exchange of views concerning the use of ASM (we use the file system currently in our environment 9i). What are the benefits by using their ASM on filesystem?, would we see any performance gains/etc.? any information would be greatly appreciated

  DarkFiBrE72 wrote:
  What are the benefits by using their ASM on file system?

  Rather easy choice IMO. ASM without any doubts or concerns.

  ASM works with Oracle. Is designed for Oracle. Fully supports Oracle. You can't say that any system file cooked.

  Used for well over 3 years now and never had a single problem attributed to the ASM goes down. And we have a couple of databases exceeding a TB in size.

  Would we see any performance gains/etc?

  No! How the software layer of storage/volume manager can do the rotation of the faster disks and controller heads read and write data faster?

  ASM is a s/w layer. no h/w. What it can do, is provide the level s/w RAID - although it is better to do it at the level to support him. The RAID is "+ better + ', but this does not imply that ASM now offers a sudden increase in performance that did not previously exist.

  That can make the ASM is auto balance of hot spots on the disks. This does not make the I/O faster, it distributes it more evenly.

  So no, don't expect ASM to wear a cowboy hats, spurs, set up a huge white Stallion and shoot silver bullets to kill the monster formidable performance.

  There is an exception to this topic-ASM for Exadata. But it is a version special s/w and only available for clients running Exadata storage nodes. In this case ASM (among others) dynamically built of blocks of data and provide performance e/s in this way gains.

  Bottom line is, however, that ASM is not something that makes the I/O to go faster. You want fast I/O? You need to watch all I/O subsystem (including the DSO is only a small part) - which is btw what is an Exadata storage node and why it offers incredible performance of I/o.

• ASM files using RMAN backupset backup system migration

  my script to backup daily as below

  backup in the format of compressed backupset "$BACKUP_DIR/db_%U" database

  backup current controlfile "$BACKUP_DIR/Cont_%U" format

  backup as backupset archivelog Tablet format all '$BACKUP_DIR/arch_%U ';

  It is possible to migrate the database ASM uses above backup backupset RMAN?

  because I restore the database is restored, the problem is when he try to recover it, unable to understand the archivelog and redlog files.

  Hello

  in fact, after I moved the pieces to another server and called with RMAN (including the archivelog files)

  1. When you have moved to another server, then at this stage - my hypothesis, you have restored the controlfile to fileystem and mounted

  2. as you said moved to another server, the parts are on file system or (ASM location - still the second server can see)? If your answer is no, when you catalog now, controfile must save it with the file system path but not ASM

  Note - If you're still see ASM path then. the migration of the ASM to no - asm (the steps are not correct) logically you went wrong and implementation/execution thrown.

  3. provide the plan and execution - what you did (while we can fix). To be honest, while on the move DB to non - asm, why you need first to recovery? Tell me about your backup procedure itself is gone bad.

  To be honest, you try to database host of ASM no - asm as backup in function (but no real process of moving).  Therefore, in spite of the use of rman backup in dual function duplication... you have implemented in the wrong approach.

  This is the reason why I have provided the link and examples to understand.

  Hope you understand now.

  -Pavan Kumar N

• ASM cluster file system and df h

  Hello Oracle Community,

  I was wondering why my ASM cluster file system showing 96% (25 GB free) used, even if I moved and deleted (200 GB +) I still exports datapump see 96%.  When running the - h - max-depth = 1, it shows the correct value of 216 GB used.  But this isn't until hours later, when you run df h even once, I finally see the free space on the drive, which I was expecting.  The system is a RAC run red hat 6.5 with Oracle SE 11.2.0.4.

  [shared me@db02] $ - h - max-depth = 1
  from: cannot read directory '. / lost + found ': Permission denied
  64 k. / lost + found
  1.9 G. / datapump
  129. M / temp
  53. M / ctrlfilebkup
  214. G / dailyexport
  216G.
  [shared me@db02] $ df-h

  / dev/ASM/acfsvol-287 548 G 524 G 25 G 96% / u05/shared

  Could someone please clarify why this is happening.

  Thanks to you all!

  Found the answer:

  http://www.LinuxQuestions.org/questions/Linux-General-1/different-results-in-du-and-DF-841145/