Queries on techniques of management of memory in VMware

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• Management of memory in VMware

  I started a blog 4 part how to manage memory in VMware and how to identify performance bottlenecks.  Part 1 was released today and 3 other positions will come later this week.

  Here is a link to the blog: Blog of VKernel

  Let me know what you think!

  Chris

  
  http://www.VKernel.com

  Excellent. A very timely subject.

  Mike

• Management of memory using integrated Capture issues

  Hello

  I have several questions about memory management using integrated Capture process.
  

  
  

  My env is:

  Oracle Database 11.2.0.4 with the parameter enable_goldengate_replication = true.

  Version 11.2.1.0.3 OGGCORE_11.2.1.0.3_PLATFORMS_120823.1258 14400833

  Windows x 64 (optimized), Oracle 11 g on August 23, 2012 16:50:36
  
  

  
  Using it integrated capture on 11.2.0.4 environment mode, the capture process fails with the error:

  ERROR OGG -02050 not enough memory to honor required database MAX_SGA_SIZE 128.

  
  

  Le parameters are:

  TranlogOptions IntegratedParams () max_sga_size 128)

  
  

  I put the parameter l MEMORY_TARGET to 1.5 GB.

  The way of rethink the role the problem is to set the STREAMS_POOL_SIZE to at least 128 MB and the process already began.

  However,.

  I have several questions about the This behavior:

  1. why not GG dynamic memory pool streamsS value?

  2. If there is no pressure on streams_pool memory, the system would be able to allocate more dynamic memory?

  3 How you can determine If assigned to a procedure of collection of memory is enough?

  Any changes to the level 12 c?

  Thank you very much.

  Arturo

  Hello

  See the link below...

  http://www.Oracle-SCN.com/?p=195

  Kind regards

  Veera

• [11.2.0.3 on W2K8] silent installation using dbca: automatic management of memory not configured

  Hello

  I created a model of database with dbca (automatic configured memory management).

  I want to create a base using this template, I've modified my template change the name of the database.

  I run dbca in silent mode: dbca-silent - createDatabase-templateName - C:\temp\TEST.dbt - gdbname TEST - sid TEST

  Once installation is complete, I noticed that memory_target = 0

  
  

  Do you have an explanation?

  
  

  Rgds,

  
  

  Frédéric
  

  
  

  Hi Frederic,.

  See the TechNote MOS:

  DBCA does not Ma set as default value for 11.2.0.3 What RAM > 4 GB (Doc ID 1453227.1)

  Thank you

  A H E E R X

• Use of the Task Manager physical memory is not not to use processes

  I have seen this topic discussed it before, but I did not understand what is happening here.

  -J' have one windows server 2008 with 8 GB or ram configured, with the limit set to unlimited and booking made 8 GB.

  -When you look in the Task Manager, I see the physical memory to 88% and the bar bed to 7.10 GB.

  -Adding all process memory usage, it is only about 2 GB.

  -In another thread, that I read that it was because he had a deadline, and hot air balloon began.

  -J' I monitor the server via SNMP and have alerted all the time that this server joined more than 90% ram usage.

  -The Guest server is correct use of the physical memory Task Manager?

  -If it is not, and is caused by the ESX host, how can I fix it to properly monitor the comment server.

  

  

  The question here is how windows works,

  You reserve memory and don't have no limits, so there is no balloon showing VMs to appear that they have high memory use when they are not actually in some cases.

  Processes that Task Manager displays is not all that is running or being eaten, I know when working with SQL, you have FEAR that can use a ton on memory, but there is no process to show.

  Best thing to do is to run RAMMAP a sys internals tool that will show you exactly what is using the memory in windows.

• Management of memory for complex structures

  Hello

  I would like to know, if there is no way how to reduce the memory allocated in small series with several elements, which consist of data structure complex.

  The type definition, with that my program works is attached.

  I am dealing with very little RAM (768 MB) and can not add more (industrial PC sealed with a sticker) and my program takes about 400 MB of RAM with aprox. 6 elements of each picture of the structure of data below.

  Data of the variant is usually include several variables and a few references.

  Any help appreciated.

  Karel

  Typ.CTL was recorded in LV2010 SP1

  
  

• How can I manage my memory to Win 8

  I am constantly missing memory f when you try to use Chrome or Firefox on the internet.  I mem 4 supplied with the computer.

  Hi Earl,

  I would like to get more information about the issue to help you better. Please answer the following questions:

  1. The amount of RAM is installed on the computer? How much virtual memory space is available in the computer?
  2. The problem only occurs when using Chrome or Firefox?
  3. You did changes to the computer before the show?

  I suggest you run the Memory Diagnostic tool. Follow the steps to run the Memory Diagnostic tool:
  a. compress the window key + W key on the keyboard and type 'memory' without the quotes.
  b. click on "diagnose your computer memory problems".
  c. Select the recommended option to run the tool.

  You can also check out the article below.

  Prevent low memory -problems Windows Help to

  Note: Applies both to Windows 8.1.

  I hope this helps. Please get back to us if you need further assistance.

• BlackBerry smartphones is a manager of memory for 8310?

  I'm suddenly having the battery draining 50 percent from one day to the next and would like to see what actually works and also to be able to kill an application or service that could be the cause of the problem. Is there an app for that, or a method internal to do?

  In addition, GPS does not use so much power? I updated last night and I was wondering if that could cause this problem with the battery.

  Read this link here, the part on the verification of applications running in the background. .

  http://www.BlackBerryFAQ.com/index.php/Maximum_Battery_Life

  eduardo_b wrote:

  In addition, GPS does not use so much power? I updated last night and I was wondering if that could cause this problem with the battery.

  No, GPS se uses quite a lot of power. BUT the problem is that most applications of mapping (BBMaps, Google Maps, etc..) Do not use a lot of battery. I bet that you have left an open in the background mapping application.

• Manager of Multi - Hypervisor, VMWare - unable to connect to the host

  
  I installed a Multi-hypervisor-VMWare in a test running vCentre 5.5 environment. However, when I try to add Microsoft Hyper-V, it says "Unable to connect to Host."

  WinRM are enabled on the Hyper-V host computer. Also, I tried to manually add its IP address on the TrustedHosts in Winrm. Still no go. Can someone please provide some guidance.

  Hello

  Hyper-V R2 2012 is not supported by the hypervisor Manager Multi, so your problem with the addition of the host.

  You can refer to the Release Notes for more information.

  HTH,

• Manage virtual networks in vmware player on Linux Mint

  Hi all

  Can someone point out how manage virtual networks on the Vmware player on Ubuntu/Linux mint?

  It would have been more useful if you had included the VMware Player version and the version of the host operating system that you are using!

  Since you didn't say what version of VMware Player or a version of the host OS, I can only say what follows if applies to what I the test and this is VMware Player 5.0.2 under Ubuntu 13.04.

  In a Terminal, run the following command (Tip: copy / paste, as is, to avoid typos.):

  sudo ln-s/usr/lib/vmware/bin/vmware-netcfg/usr/bin/vmware-netcfg

  Now to bring up the virtual network editor use the following command in a Terminal:

  sudo vmware-netcfg

  Note that you can get an error message similar to the following:

  (vmware-netcfg: #): IBUS-WARNING *: the owner of /home/$USER/.config/ibus/bus is not root! »

  This seems to be a bug , but I do not think that this will affect the actual use of the virtual network Editor.

• Manager Update on the VMware host updated

  I have two VMware hosts with vCenterServer running in a virtual machine on a host.  Manager of update is loaded and it works very well.

  I would like to be updated (install patches) the host who has VCenterServer on this.  Technical support said that he could not tell me that it was OK to make a staging of the update with UpdateManager on the host.  My plan was to push updates on, then use vSphere client to manually restart the host that is home to the VCenterServer.  It makes sense that it would work, but the tech told me to create a second vCenterServer on the other host.  It's a lot of work.

  Anyone has successfully done what I was planning to do?  I look at UpdateManager patch the first host, it seems that Update Manager pushes updates to the host, and then goes into maintenance mode and restarts.  Why not push updates, then restart manually?

  Any other suggestions or ways to do from the console?

  You can update the hosts through command-line if you stop vcenter.

  http://blogs.VMware.com/vSphere/2012/02/quickest-way-to-patch-an-esxesxi-using-the-command-line.html

• How to get the Manager to update with VMware vCenter Server 5.0 device

  Hello

  We have VMware vSphere Essentials 5 and already, I downloaded the vCenter device but how get the Update Manager?

  Thank you.

  Hello

  If you want to use the Update Manager you will have to be installed on a separate windows server, the device has UM built as of yet.

• Allocation of memory in vmware workstation

  I'm new to vmware.  I have a server I'll test this on.  I have a Server Windows 2008 R2 with 4 GB of memory.  If I install vmware workstation on it and install a virtual machine Windows XP with 1 GB of RAM allocated to it, does this mean that when the virtual machine is running the XP virtual machine has 1 GB of memory to use the host (Windows 2008) system will have 3 GB for himself to use?

  Thanks for any advice in advance.

  If your virtual machine is fully using the 1 GB or RAM, then Yes, you are correct - but remember that Workstation is just an application that runs on your server, so if the virtual machine does not all allocated memory, the application will require all this memory and so you will have more memory available for the physical host.

• Use of memory on VMware Server 2.02

  Hello

  I put the limit of my operating system memory to 256 MB and it takes two times more memory, when I look at my processes. IM using Debian Lenny on the host and the guest operating system is the same. What could be the problem? I read that it should not take more, you allocate.

  Here's my ps to the report host:

  

  And VMware WebUI shows that the guest takes about 33 MB of memory.

  

  It's because of the overhead of memory. Take a look at table of overhead costs for overhead at http://pubs.vmware.com/vi301/resmgmt/wwhelp/wwhimpl/common/html/wwhelp.htm?context=resmgmt&file=vc_advanced_mgmt.11.18.html

  ---

  Paul Svirin

  Software developer StarWind ( http://www.starwindsoftware.com )

• Is there an alternative to the Update Manager - download the latest VMWare Tools for Windows Server 2003

  Hello

  I am really struggling to find an alternative to the Update Manager to download the latest VMWare Tools for Windows (Server 2003)

  There must be a link of just download somewhere? I scoured VMWare.com nothing helps...

  I can find of the OSP for other platforms (SUSE, Ubuntu etc), but nothing for Windows! Why?

  Any help really appreciated!

  Kind regards

  Tony.

  So you are saying I need to download the latest version of ESX/vSphere and then extract the VM Tools of which rpm?

  It might be a way to get them, if you are unable to install the product.

  The version will say vSphere 4.0 be OK for ESXi 3.5 VMs?

  Yes

  André