Script of PowerCLI to measure the number of host and its virtual machine in each cluster

Similar Questions

• How can I get the number of disks for a virtual machine and PAHO are / s of a disc?

  Hi all

  I would like to know if there is a command that returns the number of disks having a virtual machine.

  and also if there is no command to obtain and change the number of the IOPS / disk s.

  Thanks in advance

  Carlos

  It will give you hard drives attached

  Get - VM | Hard drive

  
  

  It will give you count
  

  Get - vm | Select name, @{N = "TotalHDD"; E={($_ | (Get-harddisk).count}}

  
  

  It is possible to retrieve the number of the IOPS / disk s, but what do you mean by editing.
  

• Is there a way to get the list of hosts and its groups of belonging to the vCenter folder level in 5.5 web vsphere client plugin development?

  Hello

  I need to get the list of all hosts and its groups of belonging to the vcenter folder level.

  1. I created a view giving the extension point: vsphere.core.folder.monitorViews.

  2. After this step, I wrote the constraint as in my class of mediator,

  var ListConstraint:Constraint =

  QuerySpecUtil.createConstraintForRelationship ( _contextObject, 'childEntity');

  I was expecting a list of all child entities such as hosts, dc, cluster... But I have only the immediate child object which is only the Datacenter as my result.

  Is it possible to get all hosts and vCenter folder level Clusters because I need the entire list to vCenter (highest level).

  Other info:
  

  Object file has only two properties:

  1 childEntity - list of entities

  2 childType in-kind folder ('Virtual Machine', 'Data center'...)

  Is it possible to write a constraint specifying which list of childEntities I need using childType in.

  Example: Make Me childEntities that has a 'Host' and 'Cluster' childType but childType in doesn't have these two types.

  In addition, at this level, I could see the 'Associated objects' tab which has all the information I need, such as Clusters and Cluster tab hosts and host tab respectively.

  So, I think its possible to get this list to vCenter folder level.

  I have attached a screenshot representing the need. Kindly ignore the Conventions of naming in there since I edited the example comes with the sdk program.

  
  

  Query:

  1. How can I get the host and Cluster (table of relationship) list to vCenter folder level or even at the level of the vise.global.view?

  2. once I get this list, is it possible for me to manipulate that list and send the new list to IU?

  3. is there another way to do the same thing without the help of model classes and mediator?
  

  
  

  Pointers to this will be very useful.
  

  It is not possible to obtain all hosts a folder specific vCenter from a single query Data Manager.  You need to get the list of centers of data first and then get a list of data center hosts.

  It is best to make these repeated requests to the java level and return only the list that you want to the user interface.

  You can get all the objects in the host of the system with a simple query using a constraint with targetType = 'HostSystem', but you will need to eliminate those from other vCenter servers.  See how this chassis example queries all hosts the Java later in the getHosts() method: samples/chassis-app/chassisRackVSphere-service/src/main/java/com/vmware/samples/chassisRackVSphere/ChassisRackVSphereDataAdapter.java

  Another option is to use the vSphere Web Services SDK to browse vCenter. See the vSphere management forum for help on these APIs.  See this plugin of the sample using this SDK

  samples/vsphereviews/vsphere-wssdk-provider/src/main/java/com/vmware/samples/wssdkprovider/VmDataProviderImpl.java

• Change the host for a virtual machine on a cluster and the host is not in accordance with the attached profile

  Hi all

  I have 02 questions.

  1. we have a cluster which has 02 physical hosts (Host1 and Host2). We have 02 virtual machines on the Cluster. Active DRS on the cluster.

  But the problem is that my 02 VMS are always stays on a Host2. A few weeks ago, each virtual machine carried out on each host. How can I place each virtual machine on each host to perform better.

  How to do this?

  2. I connect to the cluster using vSphere client 5.1, under summer host, I get the following message

  "Configuration problems: host is not in accordance with the attached profile.

  I suspect that this is the case for my question 1?

  Thank you very much

  Hello

  I think I found the answer for the problem of home profile. I changed the following values to 1 for each host to > settings > under software > advanced settings >

  Under Data Mover

  HardwareAcceleratedInit

  HardwareAcceleratedMove
  

  
  

  Under VMFS3

  HardwareAcceleratedLocking

  Compliance status is returned to the green.

  Thanks for the advice guys!

  Thank you

• How to use PowerCLI to change the connection of network of 60 virtual machines

  Hello

  I have several virtual machines of XenDesktop with similar names and currently the same network, but I want to be on a different network. Here are the details:

  For my virtual machines, appointed XD-W7-01 by XD-W7-60, on 1 network adapter, they are all currently on 'Network VDI of Xen Production' for their connection network. I want that they all be changed to 'network of VDI Xen Test '. can you give me the script to make an and I can certainly understand the rest. Thank you very much in advance.

  Hello, MarchTheMonth-

  Welcome to the communities.

  You can do this quite easily by using the cmdlet Set-NetworkAdapter , as:

  ## for one VMGet-VM XD-W7-01 | Get-NetworkAdapter -Name "Network adapter 1" | Set-NetworkAdapter -NetworkName "Xen Test VDI Network" -WhatIf
  

  (remove the '-WhatIf "do actually change).  So, for all the machines of sixty, it would be something like:

  ## for all of 1-60Get-VM (1..60 | %{"XD-W7-{0:d2}" -f $_}) | Get-NetworkAdapter -Name "Network adapter 1" | Set-NetworkAdapter -NetworkName "Xen Test VDI Network" -WhatIf
  

  Yet once you take off the coast of the - WhatIf to change.  What to do for you?

• How to set the number of unit and its maximum value in RDMS

  Hello

  I am trying to add RDM vsphere sdk using the code to return the controller below key and the unitNumber:

  public static int[] getFreeDevice (VirtualMachine vMachine, String deviceName) { }

  VirtualDevice [] vDevice = vMachine.getConfig () .getHardware () .getDevice ();

  System.out.println ("DPS->" + dps.length);

  int [retVal] = new int[2];

  for (VirtualDevice vd: vDevice) { }

  if (vd instanceof VirtualSCSIController) { }

  Vscsic = (VirtualSCSIController) vd VirtualSCSIController;

  retVal [0] = vscsic.getKey ();

  retVal [1] = vscsic.getDevice ().

  length +1 ;

  if (retVal [1] == 7)

  retVal [1] = retVal [1] + 1;

  return retVal;

  }

  }

  return null;

  }

  can someone tell me please:

  1 how to get units available, for example for example: 0-15

  2. how to get/set the limit (15)

  3. how to do ROW when the unitNumber reached 15

  4. how to ROW with the next value as SCSI1:0, after reached SCSI0:15

  Thanks in advance.

  Rohit

  Hello

  have you tried manually in your environment in order to add the new controller scsi as "scsi controller 1" for VM? First, try manually, then make sure that the scsi controller option is allow to add a scsi controller more for VM.

  And in your code

  scsiCtrl.setBusNumber (0); I think that the scsi controller 0 is already set. This is so it will be like this scsiCtrl.setBusNumber (1);

  scsiCtrl.setControllerKey (1000); This line will not come because after you add the scsi controller, it will generate key controller. It is not depends on user option

  Apart from that, I think that some description and label is not necessary.

  Thank you

• How can I pay for the reservation of memory on all virtual machines to "0"?

  I am trying to write a script that will pay for the reservation of memory on all virtual machines that are invited in a cluster to '0 '.  We have book too much memory, and this setting should allow VMWare facilities manage reserves memory for me.  I have hundreds of virtual machines to update, so I can't do it by hand.  I hope that it is possible via the CLI.

  Can someone help me with this please?

  Matt example work certainly, and I'm sure that he was going to follow up with something similar to this after having confirmed if it worked or not because it is much more serious on the optimization of code for speed, but I'll (try to) save the effort. To test its extract on a cluster of 45 VMS, it took more than four minutes to complete.  The excerpt below took about 25 seconds.  The difference is of course to use the cmdlet "Get-View" and that it can run asynchronously so (it begins a vCenter task and immediately passes the following).  Of course, this will also put more of a strain to your vCenter server, so keep that in mind.

  $spec = New-Object VMware.Vim.VirtualMachineConfigSpec
  $spec.memoryAllocation = New-Object VMware.Vim.ResourceAllocationInfo
  $spec.memoryAllocation.Reservation = 0
  Get-Cluster "YOUR_CLUSTER" | Get-VM | Get-View -Property Config.MemoryAllocation | %{$_.ReconfigVM_Task($spec)}
  

• How do I dynamically change the the number of vCPU and amount of a virtual computer memory?

  Hi all

  My first question is how do I dynamically change the number of vCPU and amount of a computer virtual memory when the virtual machine is running? If so, this may be achieved by writing a few scrpits to inform the hypervisor?

  My second question is, I can start a virtual machine in KVM with the number of vCPUs and amount of memory configured in the startup script. I don't know if this is supported in vmware ESXi?

  I couldn't find the answer in the ESXi 5.0 user guide.

  Your suggestion will be highly appreciated.

  Cheng Wang

  http://sparrowangelstechnology.blogspot.com/2012/11/hot-add-of-CPU-and-memory-to-virtual.html

  You can change the ram and the CPU, but it must be enabled.

  by default, only it isn't.

  See this link to change the settings of vm via powercli

  http://ICT-freak.nl/2010/05/07/PowerCLI-script-to-schedule-memory-and-or-vCPU-updowngrade/

• Creation of the virtual machine on a cluster using the vmcreate.pl script

  Hello

  I checked a few posts on this forum on how to create the virtual machine through vmcreate.pl, but responses was not so clear to me...

  These are the topics I've read:

  Create a VM on the Cluster instance

  How to configure the managed object HostSystem

  So, I would like to create a virtual machine on a Cluster, and not on a specific host. The vmcreate.pl script would have done the job? Or should I change it?

  In the topic = > VM create instance on Cluster I did not quite get, what I need to change...

  That's what I do:

  vmcreate.pl - server 'ESX NAME' - username "LOGIN" - password 'PASS' filename - vmcreate.xml - schema vmcreate.xsd

  
  

  Result:

  Creation of the 'myTestMachine ': VM error

  SOAP fault:

  -----------

  Error string: InvalidArgument

  The fault detail: InvalidArgument

  Here are the values of the XML file:

  < name > myTestMachine < / name >

  blah < Home > < / Host >

  blah < Center > < / Center >

  > Guest Id < Linioch < / comment-Id >

  blah < Datastore > < / Datastore >

  < > 2048 Disksize < / Disksize >

  > 256 MB memory < < / memory >

  < processor number > 1 < / number processor >

  < Nic-network > < / Nic-network >

  < Nic-Poweron > 1 < / Nic-Poweron >

  The values are correct the cause I checked the other perl scripts.

  Thanks in advance for your help

  Michal

  Thanks to xyz222 for the user and post Re: instance of VM to create the Cluster

  I was able at the end of the problem. So simple... The value of the in the xml file should be for example "rhel6_64Guest" and not a random word... that's all!

  sudo./vmcreate.pl--serveur SERVER - LOGIN - password PASS - filename... username/SampleData/vmcreate.xml - schema... /Schema/vmcreate.xsd

  Successfully created the virtual machine: 'teeest2' under host HOST_NAME

• Change the number of VCPUs and memory

  How to change the number of VCPUs and the amount of memory to a computer the PowerCLI virtual?

  Steve is of course correct, you can use the Set-VM cmdlet to do this. But I suspect that entry PowerCLI reference online is a little more readable.

  An example

  Get-VM MyVM | Set-VM -MemoryMB 4096 -NumCpu 2
  

  See the xtrvirt VMware hot-add memory/CPU support for what is supported on what guest operating system.

  ____________

  Blog: LucD notes

  Twitter: lucd22

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• Programmatically set the size of a table control (not the number of col and lines)

  Hi all

  I am trying to create a little VI, in which the user selects the number of columns and rows in a table, and after clicking on a button 'OK', the table control is displayed in the control panel (to be filled in by the user). To do this, I use the nodes property to the number of columns and lines. I have no problem with that.

  However, I want to "limit" the size of the control table (control of himself, not the dimensions of the table) and make use of vertical and horizontal table, the scroll bars. I want to avoid it is that passes type 100 user and 100 lines and appears a huge table control.

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  Thank you very much

  Daniel

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• How can I know the number of columns and lines on excel file

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  Who knows this things? -?

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• How to increase the number of user and a guest on laptop?

  By mistake I changed the number of user and it a how I could do so I odnt remember, but now I want to change new so that I can active comments as another user account, please let me know how to change a favor to active clients

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  http://www.Vistax64.com/tutorials/126933-guest-account-turn-off.html

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  Good luck!