Logic memory of the host?

Similar Questions

• Write problems block the memory of the host

  Hi all

  I work with a sbRIO 9639 and followed what I thought to be the recommended procedure to write in the block of memory to the host computer via (see diagram attached host and FPGA implementation). However the operation of the aforementioned code does not actually change the memory and what is available is rather just the previous values (which are persistent).

  However, I am able to write to block the memory directly from the vi FPGA (one) and get the results that I would wait if I then run the host after writing the correct values. In fact, I can now see these values from the host using the read/write Protocol.

  Does anyone have an idea on the cause of this problem? I followed the implementation to write and read from the memory in the examples, but have not found any success.

  I can't possibly comment code NIs because I don't know who wrote, why and for what purpose.

  You can write to the control whenever you want, but if you don't actually read it yet (mark) then you're never going to see the new values.

  Polling station should be avoided on the host programs, but it is not inevitable and normal on FPGA.

  Put the entire program within another loop, and then try again.

• How to increase the amount of memory to the host system?

  Hello gentlemen,

  I am new to VMware ESXi 5, and I want to know how to increase the amount of memory for the host system?

  I saw in the Configuration menu of the host, my ESXi host has only 77.3 MB. I think it's wrong, it's too little amount of memory dedicated to the host system. It is not a (Properties) button after I was able to change the amount of memory host system.

  Please, be so kind, help me!

  Thanks in advance!

  Welcome to the community,

  where do you see this amount of memory?

  The total amount of memory installed on the host can be seen in the summary, tab (resources) with the host country is selected in the inventory.

  André

• Question about the use of the memory of the host and the VM memory limit.

  Well, I have so vCenter PAHO running in my environment.  My host started to have a little low on available memory and the server of the OPs was the biggest pig, so I thought I could try to corral it a little.  Here is some info documents and help than I thought.

  ESX host has pointed out, looking at the level of the ops vc server:

  Host of Mem - MB: 7364

  Guest member - %: 3

  With the virtual machine has highlighted:

  Consommé of host MB memory: 7378

  Client active memory: 573 MB

  So I understand these numbers as such: the memory of the host is the amount of physical memory that has been allocated to the vm, and the memory of comments is the amount of memory allocated is really active in the guest operating system being used by the process.  Please correct me if I'm wrong.

  My solution was to set a limit on this virtual machine with 4 GB of memory, freeing up about 3 GB of memory to the host, but after the change is made, consumed host memory never came down.

  What Miss me?  Thanks in advance for the help.

  I understand that. Can you turn off this guy and turn on the power?

  Follow me @ Cloud - Buddy.com

• Disable / enable sharing (salting) memory in the host profile

  vSphere / esxi 5.1

  Does anyone know where is memory privileged share between virtual machines in the profile of the host?

  I disabled the salting after it has been put a patch last year, but now my cluster complains of being non-compliant and I cannot find the setting in the profile of the host.

  No matter which help out me?

  Looking for a Mem.ShareForceSalting in the profile of the host. Allows to set the value of salt.

  The current value can be discovered by esxcli system parameters list advanced o/Mem/ShareForceSalting. I guess you want to change to 1 (default is 2)

  You can edit this profile host to change the right profile---> advanced configuration Option---> Clik---> Add Profile. Create a new profile with OptionProfile at the bottom of this sheet.

  Expand OptionProfile---> Advanced Option---> select "configure a fixed option.

  On the first box, enter Mem.ShareForceSalting and on the second box set to 1 (I changed the salt value (default) 2-1)

  Then follow the standard-setting process and application of profile

• Memory of the host indicated in vCOPS v vCenter

  Hello

  One of the things that I find vCOPS is that a lot of things I thought I knew now goes out the window.

  Before vCOPS, we relied on vCenter and when the host started to use memory 80 or 85% report that it was time to add more RAM.
  It seemed that many people use this figure as a reference point.

  vCenter reports now that my guests are sitting at 90 and I get the occasional alarm.
  Normally I would have placed an order and more material. I have this presentation vCOPS VMware which tells me that some said vCenter is accurate.

  vCOPS says (under Details > workload) that my workload memory resembles 32%.

  Memory | Use meter displays the host memory as is vCenter but memory | demand is actually 32% of and this is the number I need.

  On the one hand, it's cool that everything is green in vCops, on the other hand, I'm nervous because fibrotic vCenter.

  I have to start ignoring vCenter, now that I have vCOPS running?

  
  See you soon

  Well, I said that the issue of memory management is complicated.   We try to make easy to use Ops vC, but obviously some of the complications come through.

  In any case, Yes, I think that it's ok to ignore what tells VC.  Since you are always run things a certain way according to VC, it is probably better to start overcommitting slowly.  (Evolutionary change is always better than revolutionary.)  But the general response is that Yes, VC alerts are generally much too conservative and aren't really take a variety of performance data into account.

• The host memory, comments and memory

  I'm the stage of tests to understand how RAM is run on a host ESXi 5.x.

  I have create a new Windows Server 2008 R2 with 16 GB of RAM and installed VM.

  The virtual machine is running wit a logged-on user and no activity.

  vSphere client reports Host MEM - MB as 11325 (why not 16000?) and guest mem % 53% (decreasing very sloowly).

  Reports of Windows task manager memory is 1 GB.

  How can I read these data?

  What is the amount of RAM that is really used?

  How can I change the data in vSphere client, as the old good F5 produced no visible results?

  Concerning

  Marius

  Hi guy,

  If the host is not constrained memory, when you turn the virtual computer, assign the needs of memory from the operating system. Then, the memory is not recovered because it didn't claim to host you.

  I don't know why you see only 11000GB... can you give us screen printing, for this virtual machine, "resources Alocation"?

  Installed Vmware tools in the virtual machine?

  When you host is limited, so act balooning and the memory of the host for this computer virtual will decrease.

  Kind regards

  Leandro.

• Questions on the host memory usage

  I was wondering if someone could give some insight on the following situation. We vSphere host set upwards with 32 GB of RAM. On this, we have 10 VMware View desktops and a couple Server VMs. We have configured each in order to have 2 GB of RAM. The host is showing an alarm for the host memory usage, but if you look at each of the virtual machines Windows XP, memory is granted way superior to the active memory. We have no reserve set and actions are set to normal. I wonder why the system reports a memory constraint when the largest part of the memory is alocating is not active.  In addition, the shared memory is showing 0. So this means that the memory page sharing does not locate? Am I missing something?

  ESX has called fresh General.  A virtual machine has 2 ways to manage memory.  a physical machine has one, physical RAM, and when this physical RAM disappeared, the operating system is left with only one option, Exchange.

  VM works the same way.  A material divides the virtual machine into small sections, only they have hard limits.  So your VM is 2G, the operating system and virtual machine sees only 2 GB of RAM.  When this RAM was gone, the operating system must decide where the extra RAM is come.  Since it is a Vritual machine, the RAM of the machine can ALSO be swapped.

  So, when you create a virtual machine, and you do not have reservations, you say that the Virtual Machine to get the RAM of the host, if this fails, get from a pagefile on the RAM disk.  If not THEN the operating system can use internal swap, but ESX requires a virtual machine to use his 'balloon' driver to lead you to the top of RAM internal and fool the operating system into thinking that he MUST use internal swap. It is probably where you are confused.

  The use of the RAM that you see is the virtual machine, taking all THE RAM of the host.  If the host has say 48GB of RAM, and you have the run of the 10 mV, which is more than 20 GB of RAM in use.  There is a LOT of RAM left other virtual machines, so in this case, the memory of the host is high (use), but not ACTIVE, which means allocated for the virtual machine, but the OS is not really 'use' for the moment.

  When you add multiple virtual machines, you will see this fall.  Keep in mind they can really share the memory too, so among those 20 VM with VM similar (like Windows), they are all windows (suggests) and 30% of that share these 20 VM, so 30% 20 GB is 7 GB, so 13 GB that is actually used, so in a perfect world, ideal conditions your host should be about 15 GB used probably less active 6 GB, but EACH VM shows 2 GB of memory host, right?

  It's normal.  When one approaches the limit of host memory that these figures will change, from OS and need and that the BONE... and to complicate things even more, reservations and VM limits and priority will ALSO skew the numbers.

  Isn't fun ESX?

• Windows 2008 using all the it is assigned the host memory

  Hi all

  We have just started using ESX 4. Using the Update Manager I applied update 1 and all patches.

  I installed a couple of servers, most of them are windows 2003. However, I installed a windows 2008 machine and awarded 8 GB of memory.

  As you can see in the screenshot the guest uses very little, but still it shows that it uses 8 GB memory of the host.

  We had this same behavior with an earlier version of ESXi 4, but that is resolved now. (I don't know how, but I guess that through patch).

  There is not much to find on this, but I can't imagine I'm the only one, or I'm doing something wrong (also not entirely unlikely )

  Someone at - it ideas?

  This is an expected behavior of Windows from 6.0 (Vista / 2008).  See this article on Superfetch.

  Virtualization of happy!

  JP

  Please consider awarding points for correct or helpful answers

• Why deploy Auto if nothing is registered on the host hard disk?

  Hello world

  We have read many articles and know that deploy Auto load ESXi image directly on the memory of the host, without installing it on the disk hard host. I also use Auto deploy to deploy many hosts of ESXi 5.0, everything works fine until I have restart these hosts ESXi - all gone and these hosts try to boot from the network again and again...

  So my question is: why it takes car? and how we can deploy and save the ESXi image on hard drive?

  Thank you very much

  Minh

  AutoDeploy can be used - often for diskless hosts - in combination with Host Profiles, which provide the setting for guests. This greatly simplifies the updates and patches. With vSphere Autodeploy 5.1 has been improved to also be able to make deployments of the hosts.

  See http://www.vmware.com/products/datacenter-virtualization/vsphere/auto-deploy.html for more details

  André

• I am unable to stop the hosts of loading process, because it takes a lot of memory

  I am unable to stop the hosts of loading process, because it takes a lot of memory

  Hello

  Some processes have to load, however, you can use these tools to check those and look for ones that
  can use a lot of memory after loading in the Manager of tasks - processes tab - CTRL + SHIFT + ESC
  Check the CPU column.

  How to troubleshoot a problem by performing a clean boot in Windows Vista
  http://support.Microsoft.com/kb/929135
  How to troubleshoot performance issues in Windows Vista
  http://support.Microsoft.com/kb/950685

  Optimize the performance of Microsoft Windows Vista
  http://support.Microsoft.com/kb/959062
  To see everything that is in charge of startup - wait a few minutes without doing anything - then right click on the task - bar
  The task manager - take a look at stored by - Services - process - it is a quick reference (if you have
  a small box in the lower-left - show for all users can check only).

  How to check and change Vista startup programs
  http://www.Vistax64.com/tutorials/79612-startup-programs-enable-disable.html

  A quick check to see that load method 2 is - using MSCONFIG and then display a list of the people here.
  --------------------------------------------------------------------

  Tools that should help you:

  Process Explorer - free - find out what are the files, registry keys and other objects processes have opened, the dll
  they loaded and much more. This exceptionally effective utility will show you even owned by each process.
  http://TechNet.Microsoft.com/en-us/Sysinternals/bb896653.aspx

  Autoruns - free - see what programs are configured to startup automatically when your system boots and you
  opening of session. Autoruns also shows you the full list of registry and file locations where applications can configure auto-
  start the settings.
  http://TechNet.Microsoft.com/en-us/sysinternals/bb963902.aspx
  Process Monitor - Free - monitor the system files, registry, process, thread and DLL real-time activity.
  http://TechNet.Microsoft.com/en-us/Sysinternals/bb896645.aspx

  There are many excellent free tools from Sysinternals
  http://TechNet.Microsoft.com/en-us/Sysinternals/default.aspx

  WhatsInStartUP - free - this utility displays the list of all applications that are loaded automatically when Windows
  starts. For each request, the following information is displayed: Startup Type (registry/Startup folder).
  The command - line String, product name, file Version, company name, location in the registry or the file system,
  and much more. It allows you to easily disable or remove unwanted programs that runs in your Windows startup.
  http://www.NirSoft.NET/utils/what_run_in_startup.html

  There are many excellent free tools to NirSoft
  http://www.NirSoft.NET/utils/index.html

  Window Watcher - free - do you know what is running on your computer? Maybe not. The window Watcher says it all, reporting of any window created by all running programs, if the window is visible or not.
  http://www.KarenWare.com/PowerTools/ptwinwatch.asp

  Many excellent free tools and an excellent newsletter at Karenware
  http://www.KarenWare.com/

  Hope these helps.

  Rob - bicycle - Mark Twain said it is good.

• The host memory usage

  will have dell r 710 with 32 GB of ram, I created 6 vm ' swith 5 GB of ram... whenever I get this alert on this host... How to get back on this

  
  

  alert message
  

  Warning

  The host memory usage

  This object

  Check which of the VM who use high also, you can decrease the RAM of the other virtual machines that use fewer resources and set their priority action HIGH under the location of the memory of the virtual computer.

  Right click on the vm and Edit > click on share option and chenge memory to high HEAT.

  Yours,
  Mar Vista

• CPU/memory of the ESXi host totally access & usage and temp CPU with PowerCLI.

  Dear all,

  I am struggling with the CPU/memory reading of the host completely & information about the use of PowerCLI and the temperature of the CPU is also very useful for me. I used "Get-VMHost-name" to get VMHost to object, but cannot get its properties such as CpuTotalMhz, CpuUsageMhz, MemoryTotalMB, MemoryUsageMB.

  And also do not know which object has temporary information of the CPU. Thank you!

  You probably have a fairly old PowerCLI version (4.0).

  We'll see if the upgrade solves a number of these problems.

• The total size of slot in Cluster HA includes all available memory for all hosts resources

  Hello

  So I a 7 host with 1 host cluster that is running a different generation of the Intel processor, EVC is enabled, and the hosts are running and were broadcast with happiness for months.  This host is also more physical RAM installed than the others.

  A project has worked to upgrade to ESXi 4.1 vSphere 4.0 hosts; five of the hosts have been successfully upgraded (when I say up to level, they have been rebuilt) a few months back, then for some reason, the project was put on hold so far.  So there are two hosts, including the strange which need to be modernised. Currently, I am unable to put any host in Maintenance Mode to start the reconstruction because it would cause the cluster to violate the level of failover for HA (see attachment).  When I checked the info HA Advanced Runtime for the Cluster there are only 46 pitches in total for the Cluster but 61 used locations. The size of the slot is 4255 MB (see attachment)

  I did some calculations to determine the size of the slot based on memory reserves and the total available RAM in hosts:

  Six hosts have 32758 MB of RAM and the host only has 49142 MB installed.

  49142 / 4255 = 11.5 slots
  32758 / 4255 = 7.8 * 6 hosts = 46.2 slots

  Total slots = 7.8 + 11.5 = 57.7

  The 46 slots calculated for 6 guests with 32758 MB of RAM suggests that it is only taking into account 6 guests with the same hardware configuration and not the seventh army, nobody thinks that this may be the case and have all the answers to why?  Can someone explain why when vSPhere working on the available slots is not taking into account the memory in this seventh host.

  Also, if to the failover cluster violation prompt when I try to put a host in Maintenance Mode, I say 'Yes' to continue violating the constraints, will be the fact that he believes there are 61 used locations allow the machine virtual vmotioned on other host successfully or not?

  Any help is very appreciated.

  Thank you

  As mentioned more high read my deepdive HA that she will explain how does admission control. In short, he takes the worst cases into account, which is the host with the most of the 'slots' can fail and evade this amount of homes in total.

  Duncan

  Yellow - Bricks.com

  vSphere 5 clusters Deepdive - eBook | Paper

• Memory usage of the host error

  I use the ESX Server. Two server giving home memory usage erro. Because of this error, virtual giving user CPU error. Server is out of control

  Plese help...

  Here's wat I did. Uncheck the option of the virtual centre for the adjustment of the advance on the esx host, that reflect the default vmkernal value.

  VMkernel.Boot.force36BitMTRRMask

  Please make sure u uncheck that and restart your host and your use of the memory on the ESX should be back to normal. This applies to all the esx servers that contains more than 64 GB of physical memory.

  Answered by:- lfchin

  1) http://communities.vmware.com/people/lfchin

  2) http://communities.vmware.com/message/998330#998330

  Thank you

  Malik Adeel Imtiaz