How do divide you a virtual machine between two data stores?

Similar Questions

• Migration of storage when the virtual machine has several data stores

  How can I (or can I) use Storage vMotion on ESX4.0 U1 to migrate part of a virtual computer to a new data store?  I have a virtual machine with 5 data stores attached and move 1 data warehouses to a LUN of larger size.  What is the best method?

  On the "Select the data store" window, click on the button "Advanced". You can specify the location of each VMDK and configuration files.

• Add virtual machines to a data store while changing the name?

  I am trying to create a virtual machine in standby (or more, I do not have a final number) in a second datacenter.  The goal is to have a copy of a group of virtual machines updated once a week as a relief.

  I'll use our SAN replication to keep them up-to-date, so once a week, I stop all virtual machines in the data store, remove them from the inventory and remove the data store.  Then on the side of SAN, I'll create a new copy of the data store, then add this data store to vSphere.  We will do a few rounds of network to ensure we have not any change in the network that should be taken in the virtual machine.

  The only changes to the virtual machine that needs to be done, are changing the vSwitch is logged in, that I understood, and to rename the virtual machine, either before being added, or when it is added.  Since it is a copy of a virtual machine running, I'm not able to add all virtual machines to the new data store.  I need either change the name of the virtual machine before being added, or when it is added.  All I have to do to change the name is add something like - backup at the end of the name of the virtual machine.

  Is it reasonably simple way to do this?  It seems that he was promised that we could do that and now I need to find a way to make it work.

  Thank you

  You can search the data for the VMX store you want to register a script like the one you'll find in VMX Raiders revisited.

  To change the name of the virtual machine, you will need to replace the line that contains the New - VM cmdlet with something like this

  $newName = $VMXFile.DatastoreFullPath.split('/')[1].Split('.')[0]New-VM -VMFilePath $path -Name ($newName + "-backup") -VMHost $ESXHost -Location $VMFolder -RunAsync
  

• What is the advantage to affect multiple virtual machines in a data store?

  Hello

  Quite a question stupid and basic, but I can't answer . What is the advantage of having multiple virtual machines in a store of VMFS data instead of having each VM in another VMFS data store? (eg. 3 VMs in 1 data store or 3 data warehouses and each virtual machine in one of them). I can only think about the ease of management for storage administrator because it creates only a single large LUN.
  
  Thank you

  By allowing multiple virtual machines in a data store, you can run more than 256 virtual machines in a DRS cluster.

  As a host has a limit of 256 scsi identification numbers, which means that it accesses no more than 255 LUNS shared. 1 scsi ID is used for local storage.

  In a DRS cluster as each host must be mapped to the same data warehouses to ensure that virtual machines can be moved on the cluster and run on any of the hosts.

  Now in my life as an architect VMware PSO I saw that a lot of virtual machines that require a single data store. The main reason to isolate a virtual machine on a data store must provide sufficient i/o performance. This can be achieved with other solutions than to isolate a virtual machine on a data store. Having a properly architected storage subsystem is crucial, vSphere can get out of a very large number of the IOPS / s. With technologies such as SIOC and DRS for storage, you can check that the virtual machines receive IO performance according to the needs.

• Script to list all the warehouses of data in a cluster, the virtual machines on the data store and the host of the virtual machine is on

  We have warehouses of data which are seen by more than one cluster. I need a script that will display:

  all stores of data seen by a cluster

  the virtual machines on the data store

  the host of the virtual machine is on

  the cluster the host is in

  The output I want is

  name of the store of data, the VM name, host name, the name of the Cluster

  any help would be appreciated

  Pretty sure this will do what you need:

  $report = @()
  Foreach($cluster in Get-Cluster){
      $datastores = $cluster | Get-VMHost | Get-Datastore
      foreach($datastore in $datastores){
      $vms = $datastore | Get-VM
      If ($vms.count -ge 1){
          foreach($VM in $vms){
          $object = New-Object -TypeName PSObject -Property @{
                Datastore = $datastore.Name
                VM = $VM.Name
                HostName = $VM.VMhost
                Cluster = $cluster
              }
          $report += $object
          }
  
      }
      }
  }
  $report | Export-Csv C:\Temp\VMs.csv -NoTypeInformation -UseCulture
  

  If you only want to shared data warehouses you can then use

  $datastores = $cluster | Get-VMHost | Get-Datastore | Where {$_.Extensiondata.Summary.MultipleHostAccess -eq $True}
  

  Hope this helps

• List of virtual machines in the data store that is not in stock

  Hi guys

  PowerCLI rookie here, sorry for the stupid questions.

  I'm trying to clean up a bunch of singehost with local data warehouses. So I need a script that can display a list of files of virtual machine on a data store that is not used by VMs in the inventory. One of the problems is that the files on the data store, isn't every means, named exactly the same as the virtual machine in the inventory.

  Summer watching this, but I think the term "orphan" is "sent, in my view, it is:

  https://communities.VMware.com/thread/266913

  Also it is - this one, I think that I should be able to change it to do what I want:

  http://www.wooditwork.com/2011/08/11/adding-VMX-files-to-vCenter-inventory-with-PowerCLI-gets-even-easier/

  Any tips or hints to push me in the right direction would be appreciated.

  Please try:

  $AllFilesLocalDatastore = get-data store 'localdatastorename ' | Get-fileindatastore

  $FilesIdentifiedAsAssociatedToAllVMs = get-FilesIdentifiedAsAssociatedToAllVMs

  #The two functions above are available here http://thecrazyconsultant.com/find-orphaned-vmdk-files-workflow/

  Check the contents of the two variables for example with VGO or export-csv

  $AllFilesInESX01LocalDatastore | OGV

  Try:

  $FilesNotIdentifiedAsAssociatedToAnyVM = $AllFilesLocalDatastore | {foreach-object

  $FullPath = $_. FullPath

  If ($FilesIdentifiedAsAssociatedToAllVMs.FileName - notcontains $FullPath) {}

  Return $_

  }

  }

  $FilesNotIdentifiedAsAssociatedToAnyVM | OGV

  #The over a will contain all the files that are not identified as associated with any virtual computer

  $ProbablyOrphanedFiles = $FilesNotIdentifiedAsAssociatedToAnyVM | where {$_.} FileTypeFullName-match "VMware.Vim.Vm *"-GOLD ($_.) FileTypeFullName - eq "VMware.Vim.FileInfo" - AND ($_.) FullPath-match ".vmsd" - or $_. FullPath-match ".vmxf" - or $_. FullPath-match "aux.xml" - or $_. FullPath-match ".vswp" - GOLD ($_.) FullPath-match "hard" - AND $_. FullPath - notmatch 'ctk.vmdk') - GOLD ($_.) FullPath-match ".vmx" - AND $_. FullPath - notmatch ".vmx ~"- AND $_. FullPath - notmatch "." VMX.lck")))}

  $ProbablyOrphanedFiles | OGV

  Edit:

  Changed the name of the data store, it seems that he was not supposed to be in the first screenshot.

  Edit2:
  The first command control switch, more details in the last post in this thread

• How to create a new virtual machine with two warehouses of data through new-vm?

  Hi guys,.

  Can you please help or direct me to the right format? I'm new with vsphere powercli.

  How to create a virtual machine with two other data store by using the new-vm?

  $datastore1 = get-datastore. WHERE-object {$_.} Name - eq "lun1"}

  $datastore2 = get-datastore. WHERE-object {$_.} Name - eq "lun2"}

  new-vm-name vmtest01 - VMHost ESXserver - datastore $datastore1 diskmb - 8192 $datastore2 diskmb - 8192 - memorymb 4096 - numcpu 2 - ID winNetStandardGuest

  I got this error when I run vsphere powercli. I appreciate if you can help. Thank you

  New-VM: cannot bind parameter 'DiskMB '. Cannot convert the 'lun2"val

  EU to type 'VMware.VimAutomation.ViCore.Impl.V1.DatastoreManagement.DatastoreIm '.

  PL"type"System.Int64 ".

  At line: 1 char: 85

  + new-vm-name vmtest01 - VMHost ESXserver - $datastore1 data store

  diskmb - < < < < 8192, $datastore2 - diskmb 8192

  + CategoryInfo: InvalidArgument: ( , ParameterBindingE)

  Xception

  + FullyQualifiedErrorId: CannotConvertArgumentNoMessage, VMware.VimAutomat

  ion.ViCore.Cmdlets.Commands.NewVM

  Bryan

  The New-VM cmdlet takes a single value of the parameter - data store and all of the virtual disks will be located on this data store.

  If I understand your request, you create a virtual machine with 2 virtual disks, each on a different data store.

  You can use the cmdlet New - hard drive for it.

  $datastore1 = get-datastore | where-object {$_.Name -eq "lun1"}
  $datastore2 = get-datastore | where-object {$_.Name -eq "lun2"}
  
  $vm = new-vm -name vmtest01 -VMHost ESXserver -datastore $datastore1 -diskmb 8192 -memorymb 4096 -numcpu 2 -GuestId winNetStandardGuest
  new-harddisk -vm $vm -datastore $datastore2 CapacityKB (8192 * 1KB)
  

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• Method to move the virtual machines in the data store temporary so I can rebuild pool recommended NFS

  Our current data store is a mounting NFS on Nexenta (zfs), which has a pool, I need to rebuild (migration of raidz2 to mirror striped for performance). Initially, I was relying on the judgment of all virtual machines, create a new pool, copy (cp - r) of the Nexenta console all virtual machines to the new pool, recreating the pool mirror and then copy (cp - r) all the data back.

  I have seen several discussions on this topic and seems like the simplest method would be to use the feature to "Migrate" so that the virtual machines are not fragmented. However in some of my pre-test when I copy a virtual machine between the basins of the Nexenta console it appears (from the data store Explorer) to initially create the vmdk provisioned and then once completed it copy looks too thin.

  I hope that I can simply copy the Nexenta console, using the option "Migrate" in vCenter on each of my 40 MV looks like it would be * quite * tedious compared to the simple issuance of an order of 'cp - r' and leave all the copies of VMs (1.5 to) during the night and then adding them to each host.

  Does anyone have experience with this? Or maybe a way to generate scripts easily (?) the option "migrate" in vCenter?

  Thank you all!

  You can select multiple VMs in vCenter regularly using CTRL + click or shift + click and both migrate them as long as they have the same storage destination.  You can also schedule it as a task.    Add manually each computer virtual back in hand is not less painful than migrating individually, anyway.

• Cannot download the files of the virtual machine for the data store

  Hello

  I get an error message "connection to the server timed out" while I'm trying to download the files from the virtual computer from the data store.

  Although the ESX and my laptop are on the same network, I get this error message.

  Please let me know if I need to take care of something.

  Thank you.

  I think that hard & .vsmp be used & locked is why you are unable to download it. Try to download the file, whereas the VMs system is turned off

  vcbMC - 1.0.6 Beta

  Lite vcbMC - 1.0.7

  http://www.no-x.org

• Best way to move virtual machines between two clusters: HP and UCS

  Hello

  We move the virtual machines in the cluster UCSChassis: 6 guests ESXi in a Cluster of HPChassis.

  I wonder how do it with minimum downtime.

  Thanks for your help,

  If you have shared storage - expose the storahe where virtual machines are stored to both sets of guests - and the hosts are ocmpatible you can vmotion - or at least - to stop the mover VM's from the environment of the UCS and add it to the HP environment.

  If you can't share the storage you - you can use VMwate Standalone converter and V2V the VMs-

• Move virtual machines between two ESXI servers

  Hello

  I have a problem with my ESXi servers. First, I'll explain the situation.

  There is ESXi Server1 with the virtual machine A and B and an ESXi server2 with nothing.

  Now, I want to spend virtual machine from server1 to server2. How can I do this and if you have a solution please tell me how todo that?

  Thnaks in advance

  VMware vCenter Converter Standalone 4.3 user's Guide

  found here:

  http://www.VMware.com/support/pubs/converter_pubs.html

• Using CLI, I would clone a virtual machine between different data centers

  Hello!!

  We have two data centers.

  We want to clone a virtual of DataCenter1 to DataCenter2 machine.

  We cannot with vSphere.

  Does anyone know how we can do this? any idea?

  Thank you very much

  Jose.

  Cloning is a feature of vCenter Server, not a host ESX (i). You need to connect to vCenter, that's why you get the error because this operation is not supported in a host ESX (i)

  =========================================================================

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  VMware vExpert 2009,2010

  VMware VCP3, 4

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  Twitter: @lamw

  repository scripts vGhetto

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• HELP - how to get the number of virtual machines on a data store?

  Looking at the inventory of the data store in the VI client, there are a "number of Virtual Machines:" according to the General information for the Summary tab... I'm looking for a script that retrieves this information for me...

  I started the script but I'm stuck... I am very new on this...

  Get-Datastore. WHERE-object {$_ .name - like "wlp" ' "} #this gives me all the data which are not local warehouses

  Could someone give an overview on how to script to retrieve the number of virtual machines on data warehouses...

  Thank you, Lee

  Sorry, something went wrong with the copy - paste

  Get-Datastore | where {$_.Name -like "vmfs*"} | Sort-Object -Property Name | %{$_ | select @{N="DSname"; E={$_.Name}},
                                                                        @{N="VMcount";E={($_ | Get-VM | Measure-Object).count}}}
  

• Clone the virtual machine between two ESX 3.5.0 servers (low connection)

  Hi all!

  I have two ESX 3.5.0 servers that are managed by a vCenter servers one have just the connection of 32 KB.

  I need to clone one of my virtual machines from one to the other ESX is W2k8 created with 40 GB HARD drive. I tried to start it clone trough my low connection, but the task is about 86% for 4 days :|

  Is it possible to clone virtualmachine on one of my ESX for its local storage and after that, get it by vCenter for example an external HARD drive and then copy them all to my second ESX? How to run copied virtual machine on my second ESX? Maybe I can do it with another way - ideas?

  Two ESX are the same versions and machines, only the names and the ip addresses are different.

  Thanks for the tips

  Kris

  I don't think it is possible since the virtual disk will be 40 GB in size - I was suggesting using a laptop as a server NFS ESX sees and access the virtual machine for this storage clone - it take the first vessel of ESX host it to secondary site attach NFS datastore on the second ESX Server and using the browser of data store you navigate to the cloned VMX of VM file and to him the second ESX host - you can cold migrate leaving the second host and then move the cursor above for the storage you want.

  If you find this or any other answer useful please consider awarding points marking the answer correct or useful

• How to use SMotion to move a virtual machine on two data warehouses

  
  Hello, I have a virtual machine that has two VD (VD1 and VD2) and they are on different data (DS1 and DS2) warehouses.  The OS is on VD1 and VD1 on DS1.  Data on VD2 and VD2 is on DS2.

  Is it possible to use SMotion to pass just VD1 of DS1 to anthers datastore (DS3) but leave VD2 on DS2?

  I tried to move, but I don't see an option to move just a VD.

  Any help will be appreciated, thanks in advance.

  I found the ADVANCED button on the section of storage of the migration wizard, see the screenshot below.  It allows you to individually select your locations of migration.

  Hope this helps someone.