Where to start with recovery after disaster

Similar Questions

• Recovery after disaster - new host names, locations of different files. -noob

  Hello
  
  I am a "junior dba' best, pardon the beginner questions.
  
  I'm learning works recovery after disaster before that I never do. My scenario is that I'm assuming the worse where I actually take backups RMAN backupsets and auto, copy them to a new computer, and all rise again.
  
  In the documentation, I read that it says that you should copy tnsnames.ora and listener.ora. My first question is my hostname dead.franklyn.bignose.ca machine "works, but pretending is dead" and the NEW machine has live.franklyn.bignose.ca. tnsnames and listener.ora both of course refers to old.franklyn.bignose.ca, so I do not know how to approach this problem.
  
  Second, the new machine is that a new installation of 11.2.0.3 and the db home in/u01/app/oracle/product/11.2.0/dbhome_1/ old one was an update of 11.2.0.1 11.2.0.3 so he lives at u01/app/oracle/product/11.2.0.3/dbhome_1/. I don't know how cranky that will make Oracle.
  
  Any comments or advice?

  My first question is my hostname dead.franklyn.bignose.ca machine "works, but pretending is dead" and the NEW machine has live.franklyn.bignose.ca. tnsnames and listener.ora both of course refers to old.franklyn.bignose.ca, so I do not know how to approach this problem.

  You must set your file listener.ora accordingly with respective host names. Say about the live host name, the listener.ora should have the hostname as living and dead server, the listener.ora must have the hostname as dead

  Second, the new machine is that a new installation of 11.2.0.3 and the db home in/u01/app/oracle/product/11.2.0/dbhome_1/ old one was an update of 11.2.0.1 11.2.0.3 so he lives at u01/app/oracle/product/11.2.0.3/dbhome_1/. I don't know how cranky that will make Oracle.

  It wouldn't matter. Only thing is, you must make the appropriate changes in the required files (say listener.ora).

  Refer to this

  http://learnwithme11g.WordPress.com/2011/12/20/creating-physical-standby-database-with-RMAN-duplicate/
  http://learnwithme11g.WordPress.com/2011/12/07/creating-a-physical-standby-database-11gr2-3/
  http://www.Oracle-base.com/articles/11g/DataGuardSetup_11gR2.php
  http://gavinsoorma.com/2010/03/17/create-standby-database-using-11g-duplicate-from-active-database/

• where to start with loging in an application

  Hello. Creating a safe space for a BB app being created using SDK5. Very simple with just a user name and the password required. At the login screen and the other screen. Don't check as empty fields etc. But I don't know where to start with the actual coding. More precisely:

  1. where should I store the username and password - what is best practice? Is - XML, databases, persistent storage file?

  2. in what format should I keep it should for example the details be encrypted plain text etc?

  3 - How can I verify that the information entered is asme as whats been stored?

  4 - How can I signout so that details must be entered again again?

  Any help / pointers / links to examples would be appreciated. See you soon

  Welcome on the support forums.

  1 I store small amounts of data in the persistent store, it is the easiest way.

  2 feel free to encrypt, but unless someone knows the key to your persistent store only you can read. If you use a custom object, another application will not be able to open it, but usually I decide by the desire to have data survive an update (custom objects are removed on uninstallation)

  3 is equal to

  4 remove the persistent store, for example

• Where to start with e-Commerce

  I am trying to build my first ecommerce site, and I'm having a very difficult time to find where to start. I've been building sites in the Muse and the download of Go Daddy to the FTP host. I want to be able to add products and have a shopping cart, and I'll have the moment the more difficult to find where to start with this. I found a lot of resources in way later down the line. I need the beginners crash course on how to start from scratch. Something will help you! Thank you!

  Hello

  Can you please refer to these forum posts: -.

  Re: How to create a shop online by using Muse?

  Re: adding a shopping cart for muse

  Re: How to create a shop online by using Muse?

  Let me know if you need anything else

  Kind regards

  Rohit Nair

• Where to start with Web Services

  We run an ESXi 5 environment with a server for vSphere and are eager to develop a system to be able to create virtual machines.

  I came across the site of the developers of VMware and was very happy to find the vSphere Web Services SDK and wanted to know where to start?

  Y at - it software or settings that must be enabled on the vSphere server or ESXi hosts to allow the use of the SDK?  I downloaded the SDK and trying to connect and have had no success yet, and here the possibility that something is not missing on the server.

  Will there be sites level introduction, articles or tutorials on how to start using the SDK?

  I'd appreciate any help that anyone can provide.

  Thank you

  Matt

  Hi Matt,

  Everything you need to start is available here: http://www.vmware.com/support/developer/vc-sdk/

  It has links to:

  1. the developer's Guide

  2. the Program Guide

  3. the online API reference

  4. the download of the software development kit (if you have not already had it)

  The configuration guide for developers gives you all the steps to configure your system, and how to compile the examples. I suggest you review this first and get to the point where you can run the basic example of program that connects to the ESXi host and gets a few values.

  The configuration guide for developers is divided into separate sections for Java and c#. I'm using c# and the guide was in all on-site.

  The following document to read is the vSphere Web Services SDK Programming Guide - it will help you understand all of the concepts you need for programming with the SDK. The information is presented in a generic way, but samples lean towards Java. But not to worry because the SDK c# samples are many and it is easy to cross things between the Programming Guide and a reference sampling program. This guide is very large ~ 250 pages, but you don't need to read all this, chapters 2 to 5 are what I'm focused on - they are the absolute must know things for relying on web services SDK. What follows I'd say depends on what you need to do with the SDK. A very useful reference when reading the chapters 2 to 5 is the managed object (MOB) on your ESXi host browser. It is accessible at https://your-host-url/mob. You can search the managed objects and explore their hierarchy here.

  Once you understand, I dare say that you are able to start your own program with the help of the API reference of course. In fact you may have already tried poking around with a few lines of code by reading the guide just because it is useful to understand the concepts by testing them with code.

  Also nothing should be done on the server to start to use web services SDK.

• Where to start with BC?

  Can I inherit a site built in British Colombia. I see a page dedicated to the free online training, but none expected. What is abandoned? The site owner wants to add something simple in the drop down menu, but the admin interface I find on the support pages for styling the menu looked different from his own. I don't know even how to check its version. As you can see, I don't know where to start. Please guide me through. I need to know the approximate time he needs to train a person like me with other types of CMS experience. What user account information I need obtain and check for full support?

  Hello

  Please see the articles found here, given that the information reflects the new interface.

  -http://helpx.adobe.com/business-catalyst.html

  Also there are tons of training videos to guide you in your needs from our partner BC gurus.  I recommend to review the topics that you need help.

  - http://bcgurus.com/hero

  Kind regards

  -Sidney

• The urge to Ultrabook 6 problem with recovery after failure of hard drive (out of warranty)

  Hello

  Please can someone tell me if it is true that to use HP factory recovery disks, hardware must be exactly the same as when purchased.

  After hours wasted trying to get the recovery disks to work, I find myself with the same "failed to retrieve @ screen and some unnecessary lines of code."

  In reading the various posts, it seems that I have a replacement for HP HARD drive of the same type that came with the computer. If this is the case, then the links on the support pages should say this before I have pay £39 for a set of disks.

  For me, a hard drive is a hard drive. I replaced a drive fried (1 month out of warranty expires) with a good brand replacement, but larger. Disks won't load.

  However, I could load W7 form an iso file and get that to work. I need the recovery because I do not know how to configure raid which allows the QuickStart on this laptop, and I don't have the time or no further inclination to make it work.

  Partly a rant, sorry, but I'm wrong, and is there a solution?

  Concerning

  I have seen others with this problem. Unfortunately, the only working solution, I remember the top was where a guy removed the player cache Msata, ran recovery then reinstalled.

  On a single charge of Win 7 I think you could install the Intel Quick Start software, then use it to activate the quick start. I have more a laptop Win 7 with Msata to test, but I remember the software could be opened from the icon beside the system clock and used to toggle the quick start.

• Satellite L755 - start with recovery CD stops

  Dear all,

  I order the recovery CD (Win7 Home Premium 64) and the start of disc 1. After the DOS window, windows starts but then stay with a black window.

  Same effect at boot to the hard drive (I have try all the possibilities of repair).

  Boot from the restore on another PC CD work.
  Remove the hard drive the Satellite L755 and boot from the restore CD works! (of course only up to the recovery tool will access the harddisc :-)).
  Try to access the hard disk via Linux bootable DVD works - I made a backup.

  Do someone have any idea?
  I do not think that a deletion of the win partition and full installation again solve the problem...

  Manni

  The whole story is a bit confusing for me.
  If you have tested all combinations to try one last: get another HARD drive, put it in your L755, value default BIOS settings and try to install the recovery image using recovery discs.

• Solitaire T, pls help!... Can no longer start with Bootcamp after increasing the size of the partition with OSX El Capitan

  I hope that this message reaches solitary T and could help me.

  After an attempt to increase the size of my bootcamp partition, I can start is no longer with bootcamp, the same problems that many people lived in El capitan. I tried the instructions of solitary after but I'm stuck with this:

  1. boot in local restoration (command-R).

  2. start utility-> Terminal.

  3. type csrutil disable in the Terminal, and then press enter/return.

  4. type csrutil State.

  5 start normally, then type csrutil status to confirm that it is always disabled.

  I don't know what to do next.

  Would be grateful if I could get any help. Thanks in advance.

  BTW, I ended up remove the new partition created during the process.

  

• SRM API: How to specify if the recovery operation must be planned migration or recovery after disaster

  Is it possible using the SRM API to specify whether we want a planned Migration or a recovery during failover?

  In addition, exactly how do we use the APIs AnswerPrompt and ListPrompts? Examples would be appreciated. Thank you!

  If you want to run the disaster recovery, you must use the recovery option (number 0) failover Mode. The SRM 5.8, we introduce a new Mode of recovery option - migration (planned Migration - number 5). This command is not added to the SRM API documentation, but will be updated soon.

  Example:

  PowerCLI > $RPmode = New-Object VMware.VimAutomation.Srm.Views.SrmRecoveryPlanRecoveryMode

  PowerCLI > $RPmode.Value__ = 5

  PowerCLI > $RPmode.ToString)

  > Migrate

  Orders ListPrompts and AnswerPrompt have nothing to do with the implementation of the plan (planned or disaster recovery Migration).

  -Daniel G.

• Where to start with "composite component?

  Hello world.  I'm having a hard time to understand how to create a composite base component.  There is an online help on this, but for some reason, I just can't follow it.  Honestly, I'm not trying to find someone here to do my job for me, but I hope that if a very simplified version of what I need to do, has described that someone could show me how do through code.

  Here's what I'm looking mainly to (generate a control that is a combobox with a button on the side of it):

  < hbox >

  < combobox / >

  < button / >

  < / hbox >

  Do something like above is pretty easy.  But what I really need, is for the control of the root must be a combobox so that all of the properties and events for the combobox control are available to its owner without having to re-do/proxy of them myself.

  I hope that this will illustrate the concept:

  < combobox >

  < button / >

  < / combobox >

  I see the doc I need an ACE of the class and must override updateDisplayList, createChildren(), etc..  But for some reason I can't understand the doc to do something even this simple enough.  I think that if someone showed me how to make this example, it would be a good starting point for me to go back to the doc and I hope it'll make more sense!

  Thanks in advance!

  I think the op is loking for an example of composition that begins with the extension of some components like ComboBox and then adds another control.  the advantage of this is that the new control can be treated as a ComboBox with all its features.  Here is an example.  You have to find your own image to use for the button, or replace it with a normal button.

  

  Test application:

  
  http://www.Adobe.com/2006/mxml '.
  "" xmlns = "*".
  layout = "absolute".
  creationComplete = "init ()" > "
     
  Import mx.collections.ArrayCollection;
  Import mx.controls.Alert;

  [Bindable] private var _acDP:ArrayCollection;
   
  public void init (): void
  {
  _acDP = new collection ArrayCollection ([{label: "one", value: 1}, {label: "two", value: 2}, {label: "three", value: 3}])
  }
  private void onButtonClick(event:Event):void
  {
  Alert.Show (ComboButton (Event.currentTarget) .selectedLabel);
  }
  ]]>    
  
  

  ComboButton.as

  package
  {
  import flash.events.Event;
  import flash.events.MouseEvent;
  Import mx.controls.ComboBox;
  Import mx.controls.Image;
   
  [Event (name = "comboButtonClick" type = "flash.events.Event")]
  SerializableAttribute public class ComboButton extends ComboBox
  {
  [Embed(source="assets/help.gif")]
  private var buttonImage: Class;
     
  private var _imgButton:Image;

  Constructor
  public void ComboButton()
  {
  Super();
  }
     
  / * instantiate the button and add it to the displaylist * /.
  override protected function createChildren() (): void
  {
  super.createChildren ();                The call to the superclass of necessary treatment.
  if(!_imgButton) {/ / Create the button.}
  _imgButton = new Image();
  _imgButton.source = ButtonImageGadget;
  _imgButton.ToolTip = "click Me";
  _imgButton.addEventListener (MouseEvent.CLICK, onClickButton);
  addChild (_imgButton);
  }
  }//
     
  / * Positions and sizes the image button * /.
  override the updateDisplayList(unscaledWidth:Number,_unscaledHeight:Number):void function
  {
  super.updateDisplayList (unscaledWidth, unscaledHeight);
  var buttonHeight:Number = unscaledHeight;
  var buttonWidth:Number = buttonHeight;
  var nbuttonX:Number = unscaledWidth + 5;
  var nbuttonY:Number = 0;
  _imgButton.height = buttonHeight;
  _imgButton.width = buttonWidth;
  _imgButton.move (nbuttonX, nbuttonY);
  } //updateDisplayList
     
  / * dispatches the event on click of button * /.
  private void onClickButton(event:MouseEvent):void
  {
  dispatchEvent (new Event ("comboButtonClick", false));
  }
  } //public class ComboButton
  } //package

  Tracy Spratt

• Getting started with APEX after download

  I have Oracle 11 g Enterprise Edition 64-bit 11.2 loaded on office home, it works very well, see screenshot 2.

  I downloaded APEX and extract all the files. Now what?

  On the start page, the first step is to "Get workspace", who tells

  a. Download Oracle XE 11g (but what EE 11g should work, right?)

  b. download the last APEX (fact, see 2nd screenshot)

  c. follow the instructions, which brings back me to the page to get started...

  "So I went to step 2 - learn more about request Express, and one thing he says is" ","Oracle Application Express installs as part of seeds of Oracle Database 11 g database installation "

  - but I do not see that anywhere...

  
  

  I'm also went to Oracle Learning Library for APEX, but still a little confused about how to activate this thing.
  

  
  

  
  

  Here are my files of APEX.

  

  WM Peck 1958 wrote:

  I have Oracle 11 g Enterprise Edition 64-bit 11.2 loaded on office home, it works very well, see screenshot 2.

  I downloaded APEX and extract all the files. Now what?

  On the start page, the first step is to "Get workspace", who tells

  a. Download Oracle XE 11g (but what EE 11g should work, right?)

  b. download the last APEX (fact, see 2nd screenshot)

  c. follow the instructions, which brings back me to the page to get started...

  "So I went to step 2 - learn more about request Express, and one thing he says is" ","Oracle Application Express installs as part of seeds of Oracle Database 11 g database installation "

  - but I do not see that anywhere...

  Possibly you chose not to include during the 11 g installation process. If it has been installed it would be a version that is now obsolete, so a clean install or upgrade to 4.2 is recommended.

  Download the Setup Guide on the APEX documentation site. The PL/SQL gateway embedded web server option will be sufficient for personal training, so follow this trail through the installation guide.

  Once installed, see the day 2 + Developer's Guide and the online resources on the page start to start the development.

• Recovery after disaster - 8.6.1 CUCM system

  Hello

  I'm unable to make a backup of my cluster CUCM, I tried to use FreeSSHd and Titan FTP but I get the following error message:

  Failed to contact server. Captain or the Local Agent could be down

  I tried to restart the services and also restarted the servers, but I have always the same question.

  Kind regards

  Mark

  Hi Mark,

  It could be this bug;

  CSCtq70900 - Tomcat and/or key IPSEC store corruption causes backup WA errors

  Description

  Symptom:
  Impossible to save one or more nodes in a cluster
  Conditions:
  Corruption of tomcat or ipsec keystore
  Workaround solution:
  Special orders focused on the root, to re - generate the certificates on Pub or compiler
  (IE certs tomcat must be produced on a per-Sub base and)
  IPSec certs should be produced on the Pub)

  Details

  Found in 1: (1).

  8.6 (1.10000.40)

  More

  Less

• How to add a LUN replicated to vCenter for test of recovery after disaster?

  We are currently on version 5.1 of ESXi and vCenter.  We have a DR test to come to one of our applications that includes about 12 VMs.  My question is, when he introduced the LUNS replicated to our Dominican Republic / Test environment vSphere on our DR site, should we choose to will Lun?  I thought I had read somewhere that for all hosts in a cluster VMware can see the LUN, it must be resigned, rather than simply mount the LUNS without resignaturing, which I believe cannot be presented to a host then do it this way.  I just wanted to confirm whether or not it is correct.

  Also, if will be resignaturing LUN, we must manually update the references for each virtual machines vmdk files, or which is done automatically?

  When making a DR test previously and just pick up the LUN and not at will, the logic unit number was visible as a single host that is located in a three-node cluster.

  Thank you

  What will happen when you present a LUN to a host depends on whether the host saw the signature before, i.e. the LUN was mounted previously and was not dismantled/detached correctly. In the case of a known signature, the LUN will be considered to be a 'snapshot LUN' and it is necessary to will it to make it appear like a new LUN on the host, or you will have to manually force mount the LUNS. By resignaturing the LUN to one of the hosts, it will be recognized by all other guests too. Editing should be done separately on each host. For more information, see http://kb.vmware.com/kb/1011387.

  You can also take a look at http://kb.vmware.com/kb/2004605 to find out how properly remove/detach a unit logic of a host number, so that should not keep the signature.

  André

• Booting With Recovery cd but the language is stuck on Arabic on Windows 8.

  Original title: Start With Recovery cd on windows 8

  After changing my hard drive, I decided to start my laptop from the restore CD that I created previously. It worked, but the language is stuck on Arabic and I can't change it.

  Hello Christina,

  Your computer manufacturer is not Microsoft. As you use HP computer, you need to contact technical support from HP that you used HP options integrated to create the recovery disk.

  I hope this helps. Let us know if you have other problems with Windows in the future.