Move a virtual machine to another data store

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• Move a virtual machine in another data store

  Hello

  On our ESX 4, we have created pools of resources and multiple data on SAN warehouses.

  To move that a VM resource with Betclic is very easy, but howto move a virtual machine from a to another data store?

  If I understand your question you should migrate your VM to the different data store.

  Right-click on a virtual machine, select migrate..., select Change location of data, select the desired data store, select virtual disk format (end/thick)...

  VCP4 | MCITP | Master ASE | CCNA

• Move the virtual machine in another data store

  I don't know what's going on, I have two data warehouses and I moved my vm from one to the other, I had to create a new virtual machine to import the files migrated, when I opened the store of data for import only saw two files vmdk files, the first 00001 others a single vmdk file that contains 00 001 not opened when you import the second succeeded, but when the server starts, it goes up a very old version, as if it was newly installed windows 2003, I saw in the dishes, delta files files but don't know what to do, I tried to check the Snapshot Manager, but did not find anything there.

  Have you ever tried to fix things? The attached .vmx file points to the correct instant hard file (scsi0:0.fileName = "Cezzanne - 000001.vmdk"), but the parentCID in this hard file is not correct!

  In any case, after replacing "Cezzanne - 000001.vmdk" with that of archive attached, you should be able to restart the virtual machine. BTW. You can delete the file «.lck...» ». This is necessary on a NFS datastore.

  Next time you copy a VM, do not create a new virtual machine. Only delete the virtual machine to inventory before moving and after moving it, click right the VM .vmx file and choose "add to the inventory.

  André

• 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.

• How to move a virtual machine to another store of data on the same host

  Hello

  I have a single ESX4 host with 3 data warehouses and I need to move a virtual machine to another data store, how can I do that since I don't have the ability to migrate the virtual machine when I am connected directly to the client with vSphere host and I do not have a server vCenter also?

  Thanks, Julien

  Hello

  Yes, you can use #vmkfstools-i /vmfs/volumes/datastore/VM/VM.vmdk /vmfs/volumes/datastore/VM1/VM1.vmdk

  For the record, the data store must be shared if you copy of VM and VM must be turned off. In the above command you copy VM.vmdk to VM1.vmdk and add the newly created with this existing VMDK VM.

  If you have found this or other useful information, please consider awarding points to 'Correct' or 'useful '.

• 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.

• 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.

• 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

• 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
  

• 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

• Expand or move the virtual machine to another partition / hard disk

  I tried to expand my 90 GB disk but nothing changes, i.e. the virtual machine is still to 60 GB. I have VMware Fusion 6 (Mac/Windows 10) and my VM is monolithic mode. In this true HD, I even 50 GB free and I can't increase the amount again in an attempt to rectify this problem and I can not to decrease either. I thought to change the location of the virtual machine to another partition/hd with more space, but I don't know how. So I need little help to choose and implements one of the solutions below:

  - or regularise space for the new amount

  - or move the virtual machine (vmdk) to an another partition/HD

  - or to convert monolithic mode to 2 GB split

  What is the best solution?

  Thanks in advance

  It's help me;

  Resize a Windows Partition with disk management tool

  When you maximize your virtual hard disk, you must also expand partition of your guest operating system to take advantage of the extra space.

  Fusion resizes the partition of the guest operating system when you resize the virtual hard disk. If you hold the Option key when you click apply to resize the drive, you can manually resize the Windows partition. For Windows 8, Windows 7 and Windows Vista you can use the operating system's disk management tool to resize a partition.

  Prerequisites

  Check that your virtual hard disk is large enough to accept the increase in the size of the partition. See resize a hard disk.

  Procedure

  1 right click on computer and select Manage.

  2. double-click on storage.

  3 double-click disk management.

  4 in the list, right click on the partition to expand and select Extend the Volume.

  5 follow the prompts to resize the partition and click complete and the question of the partition in the disk management pane displays its new size.

  6. close the computer management window

• Cannot move the virtual machine to another host

  Here's the situation... I am running 3 ESX 4.0 host in a cluster and I upgrade the memory on these hosts.  I put one day and now I want to use vmotion to move a virtual machine to host more memory, so I can then turn off host 2 to add more memory.

  When I try to migrate the computer to another virtual host he said "the virtual machine must be powered down for that purpose."

  I did it before with success when I first created this group with the HA and DRS settings are enabled.

  Now, I can't do this and I don't know what setting or what changed to cause it to not allow me to manually migrate a virtual computer on one host to another.

  If I wanted to put an ESX host in "Maintenance Mode" thinking that it will automatically move all VM for 2 other hosts in the cluster is not it either... I get a message saying that ' a host into maintenance mode does not any virtual machine functions... blah... blah... and continues to complete the entry into maintenance mode, all virtual machines must be closed or moved to another host. "  Manual intervention may be required.

  Again, I think that if a host is down these VMs would be move... that of the whole point of a cluster but doesn't seem to put in maintenance mode to allow them to go unless I turn off the virtual machine

  Any ideas?

  Go is one of the requirements of vMotion. The message after you had corrected the condition, I'm sure would be erased after awhile.

• 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

• Show of virtual machines on a data store when they are actually on another

  We strive to delete old data store and moved everything out of him, but we can't delete it. We get a message saying call 'HostDatastoreSystem.RemoveDatastore' of object ' datastoreSystem-11599 "on vCenter Server 'servername' failed. ".

  If I go into the store of data view it shows 2 VMs there but if you look at the location of their virtual disks they are on a different data store.

  One thing I noticed was that a cluster of virtual machines was ISOs attached to their CD players who used to be on the data store, we want to remove but are no longer there. I was able to detach all the but the 2 problematic VMs always show an attachment in the data store, even if I managed to detach the ISOs.

  I was able to use the removal of the option of inventory and he disappeared from the view of the data store, but as soon as I added it back he appeared on this data again store even if the files are on a different data store.

  In the screenshots, the data store we want is missing is called delete. I have read that sometimes you can rename it, and then it will allow you to remove it but no go for me. I also read that you can remove it to connect to a host and then remove it, but that didn't work. You can also see that there is no ISO standard attached plus.

  We do not take it apart.

  You are the man! There were snapshots on virtual machines, and I removed and now its all cleared up. Thank you.

• Move a data store virtual computer in another data store

  I need to switch two VM of exisiting data store to a new store of data within a cluster.  What is the best way to do it? I have to stop the virtual computer in order to move the data store? Thank you

  ESX 3.02

  When you right-click on the customer, choose migrate.  The third screen will give you two options, one is to keep the other move, click on move, then next and finish.

  I think the "passage to the option" are you referring about doing the same thing... I am testing now.  But I know with certainty, that the cold migration will work.