Question of investment and JOINT redundancy

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• Oracle ASM normal, high and external redundancy

  Hello

  I have some doubts in the levels of normal, high, and external redundancy in the concept of the DSO.

  External - any group fail. No mirroring.

  Normal - two way mirror. Group of failure.

  Top - three way mirror. Group of two failed.

  1. I hope that my understanding on above mentioned 3 types in good.

  2. my main question is what is the minimum number of disks required for the establishment of normal and external redundancy disk group? We cannot create disk group with the members of a single disc?

  Kind regards

  007

  Normal - two way mirror. Group of failure.

  Top - three way mirror. Group of two failed.

  This is false. You need at least two failure for normal and three groups of failure for high redundancy.

  By default, each disk or logical unit number is a group of default, but you can also add more drives to the same group of interlacing of the installation failure. The configuration depends on material available, disk space requirements and the needs of redundancy. ASM provides redundancy between groups of failure.

  Remember that ASM is not disk mirror. It is not RAID. ASM from mirrors of the level and allocation of file units. He knows about Oracle database files and can therefore use optimum and variable block sizes based on the patterns of files. You can add and remove disks to reconfigure your drive grouips online without having to re - initialize your storage, which you can not do with RAID or external redundancy.

• Hi me Mamadou Moustapha I bought apple that i phone 6s a few days find out who the best phone of the world, because the day I bought it, I had questions on screen and when I went to the service center, they said they're going to update they have updated o

  Hi me yedess apple that i 6 s phone few days back knowing have the best phone in the world since the day I bought that I have questions on screen and when I went to the service centre they said they're going to update, I bought they updated after that I have the same problem now they say they're going to fix very terrible situation for apple this new product which has manufacturing defect they will repair, I asked to change device they deny because they want to fix m single i face the problem of the first day of the customer are powerless and that they only make just crazy.

  It's what warranties are for. If you bought the phone from Apple or an Apple authorized reseller, iPhone, you have 14 days to return it for a refund. After that the Bank should replace the phone. If you did not buy from Apple or a shop authorized, you must respect the terms of this store. However, Apple will always replace the phone, if you contact them directly.

• About a month ago I posted a question about iMovie and not being able to "share". I solved the problem thanks, so no more emails!

  About a month ago I posted a question about iMovie and not being able to "share". I solved the problem thanks, so no more emails!

  Hi Michael,

  If you want to stop receiving notifications by electronic mail, in the thread, that you have created, then I suggest that you follow the steps below:

  One time connected to the Apple Support communities, visit your mini profile and select manage subscriptions.

  

  Content

  To manage this content, you are currently subscribed and changing your preferences, select the content.

  Select next to see what content you are currently following.  Note that any thread you are responding you subscribe you automatically to this thread.

  You can select to terminate a subscription to a thread.

  

  Learn how to manage your subscriptions

  Take care.

• Question of Safari and Chrome. indicates on the navigation screen. "An element of the Protection of the family filter does not work as expected. Restart your computer. If the problem persists, contact support.  Error: failed to hose CPI. »

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  Quit Safari, Chrome to quit smoking. If necessary Forcequit.

  Start Safari while holding the SHIFT key, select the menu Safari ClearHistory, then after this check that the homepage is the one you want.

  Do the same for Chrome.

  Close all browsers, restart the mac.

• I just forgot the answers of my questions of security and rescue email

  I just forgot the answers to my questions of security and the emergency email, can someone help me please?

  You have to ask Apple to reset your security questions. To do this, click here and choose a method; If this page does not list one for your country or if you are unable to call, complete and submit this form.

  (138736)

• Trying to follow a question re ITunes and shuffle.  Links on the email no longer work.  How can I do this?

  Why Apple Support community-is such a maze.  Surprisingly, after much effort, I have a question was asked and answered to (helpful but not completely).  In trying to follow up, I have found no direct link in my email, no way to find my name in the communities of support and no way to push my question to the next level.

  I know now how to disable "shuffle" in my ITunes on my IPhone.  Is not very intuitive, as some helpful person has said.  Also, the highlight on the button 'shuffle' is unnecessarily pale.  So now, because since then, shuffle returned requiring manual turn off again, is there some default to shuffle?  I've experimented with compensation the ITunes program and with the phone turned off/on.  Neither returned me shuffle.

  By clicking on your name will take you to your bio page:

  qrodgers

  Click on content and you will see what threads that you have created or participated.

  Can't help with your problem else I don't have an iPhone; someone else will be hopefully chime.

• Question about CR and LF

  Hey guys,.

  Quick question on LF and CR. As you can see I'm LF and CR of writing to a text file and because directly.

  

  However, I don't get the CR at the time where I read it. Why is this? Is it because Windows ignores the CR?

  Thank you

  Hi dora,

  read the Help for the WriteText function.

  There is an option for handling of CR/LF characters and explained mentioned in the "Advanced" section of the article for help!

• Configure to integrate Cisco ASA and JOINT

  Hello

  We have Cisco ASA and JOINT, need assistance on the integration of the same thing; Please email me so that I'll share the details of the architecture.

  Thank you best regards &,.

  REDA

  Hi reda,.

  If I correctly your diagram, you do not want to send any traffic from the external switch to the JOINT with a SPAN port and all traffic from your DMZ interfaces with another.

  Is this correct?

  If so, can you tell me why you want to inspect the traffic before it goes through the firewall? As I said in my original answer, we generally advise putting IP addresses after the firewall.

  Not to mention that in your case, I guess that some traffic will be inspected twice so you will need to assign a different virtual sensors to each JOINT internal interfaces to ensure that the same instance does not see the traffic of several times.

  Kind regards

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• I have a question comparing Dreamweaver and Muse.  Can I create a website with Muse, then learn Dreamweaver, and edit the site Web of Muse?  Or would I need to start over with a new Web site based on Dreamweaver?

  I have a question comparing Dreamweaver and Muse.  Can I create a website with Muse, then learn Dreamweaver, and edit the site Web of Muse?  Or would I need to start over with a new Web site based on Dreamweaver?

  I went the same route. I started to want to learn web design and the Muse is an excellent tool. The code it generates, however, not to use it in Dreamweaver. This could be done, I think this isn't worth it, even for a real Geek. Once you get to Muse you will find there are things missing, stuff, you want to do, but are just tough in Muse or you can buy a widget. It is possible in DW and you get which through subscription, so it makes sense. Me what I know now, I'll go directly to DW to learn, except if you want results right now. If you don't want something to cause I stay with Muse and maybe learn to animate CC to add some pizazz to the site. If you only want a simple layout and a couple supporting stick with Muse pages if you want a larger site use DW. Good luck and check out this page to Muse on Google Plus Adobe Muse for beginners - community - Google +...

• Big client - vCenter 5.5 response time of the customer Web U1c / questions of Performance and Navigation

  So we're all aware of the issues with vCenter 5.5U1 WebClient and how we are forced to use it to make use of all the features of the v10, vDS 5.5 vHardware (config switch changes the synchronization problems if an emergency change is done on c# client vDS) VSAN only available via the web client, flash, sluggish to questions do not respond the questions and the list goes with the presentation of the menus and hard to navigate, issues SSO (always after 5.5 upgrades)

  So @ VMware vCenter Architecture Team is going to make an effort to hear and give due to the much needed performance improvements and improvements to the user interface before adding more features and SSO type services which majority of clients don't use not and not force it's customers continue to loose faith its vCenter product?

  Looking for answers with options to remove vCenter 5.5 U1c installation as well as a promise to answer to these in vCenter 6.0 version!

  Here is your answer. First of all, to use Chrome as your browser, then you need to go with at least 4vCPU * 32 GB of RAM & adjust the segment size of java for SSO, Tomcat, (TC) Management Server, inventory server and profile based storage to "refine" vCenter device with DB Oracle embedded or external memory. I did, and performance gains went 10 X. This includes the vSAN enabled running clusters. My recommendation that works very well based on design documents:

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  Large (more than 400 guests or 4000 VMS) stock	4 GB	12 GB	4 GB

  Setting on the vCenter server 5.5 of the memory unit

  • Connect the unit to vCenter server using SSH
  • VI /usr/lib/vmware-vsphere-client/server/wrapper/conf/wrapper.conf configuration file, locate the JVM memory section and change maxmemory to 4096

  Line 66

  # Memory #wrapper.java.initmemory = 512wrapper.java.maxmemory = 4096 JVM

  • /usr/lib/vmware-vpx/inventoryservice/wrapper/conf/wrapper.conf VI configuration file, find the setting. MaxMemory and replace it with 12288

  Line 116

  # Size (in MB) maximum Java heap wrapper.java.maxmemory = 12288

  • VI /usr/lib/vmware-vpx/sps/wrapper/conf/wrapper.conf find the setting. MaxMemory and change from 1024 to 4096

  On line 154

  # Size (in MB) maximum Java heap wrapper.java.maxmemory = 4096

  • Restart the vCenter device w / DB (1000 hosts) external /embedded for lab (100 guests)

  http://KB.VMware.com/selfservice/microsites/search.do?cmd=displayKC&docType=kc&externalId=2005086&sliceId=1&docTypeID=DT_KB_1_1&dialogID=294472825&StateID=1%200%20294492358

  Documentation Centre of vSphere 5.5

  PS: vCenter 6.0 has much better performance based on my beta test... so don't lose hope yet. Many improvements to come...

  PS: I've also broken down on this here until I figured this out just recently: Re: big client - vCenter 5.5 response time of the customer Web U1c / questions of Performance and Navigation

• I cannot locate the serial number of the question, I bought and have trouble to install on my computer

  I cannot locate the serial number of the question, I bought and have trouble to install on my computer

  Quickly find your serial number

  If you purchased a boxed version, there is a box in a box where the serial number.

• Question about business and Service of Proxy

  Hi friends,
  I have a question about services and proxy services business IE I need to find the time it takes to call an operation on multipoint business of proxy service, how can I do in oracle service bus (OSB)? You can help quickly

  If your question is only about the performance analysis,
  try to activate the 'monitoring' on the 'operational' of the Service Proxy Service/Company tab.
  For the Proxy Services, if you activate at the level of the 'Action' you get a lot of information about each individual action in a power of attorney.

  See http://www.javamonamour.org/2011/06/osb-profiling-your-proxy-service.html

• We currently have questions get applications and the list of services. Please try again...

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  The following text is displayed when I click on "Download now" under Services and applications:

  

  We currently have questions get applications and the list of services. Please try again in a few minutes.

  This happens in Firefox and Chrome.

  I'm kind of miserable at the moment.

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• Question about ESXi and NFS

  Greetings!  I'm hoping to get feedback on the following possible scenerio.

  Computer 1:

  The computer that is running Windows Server 2008.  Large amount of storage available, via dedicated hardware raid or 'software' / raid ICH10.

  Computer 2:

  Computer running ESXi v4 (installed on the local hard drive).  Core2Quad w / 8 GB RAM.  Responsible for about 4-5 virtual machines.  Each virtual computer will be low IO load (DCs environment lab, MySQL server, web server).

  I have three questions:

  1. are there any problems with the use of the space on 1 computer through Windows 2008 NFS to host virtual machines that will run on computer 2.

  2. because I do not use hardware RAID on computer 2, I won't RAID1 for redundancy.  If the hard drive fails, but virtual machines are on a redundant protected NFS share on Computer1, is there loss of data outside the need to reinstall ESXi on a new hard drive?

  3. someone can tell the performance of a 'software' RAID (probably RAID5) NFS share (ICH10, etc.) from the point of view of virtual machines hosting?

  Thanks in advance!

  1. are there any problems with the use of the space on 1 computer through Windows 2008 NFS to host virtual machines that will run on computer 2.

  Although the NFS Windows service is not the most ideal, it will work fine. You want to make sure there is no automated etc. updates and limited storage functions of the machine.

  2. because I do not use hardware RAID on computer 2, I won't RAID1 for redundancy.  If the hard drive fails, but virtual machines are on a redundant protected NFS share on Computer1, is there loss of data outside the need to reinstall ESXi on a new hard drive?

  It would not be otherwise than a hardware failure on any machine. You don't have the risk of data damage whether physical or virtual.

  3. someone can tell the performance of a 'software' RAID (probably RAID5) NFS share (ICH10, etc.) from the point of view of virtual machines hosting?

  Without hardware raid with a caching controller you won't have better disk performance. Controllers setting cached on RAM and will require a battery to protect the cache failure.