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.

Tags: VMware

Similar Questions

  • Move a virtual machine to another data store

    Hi guys,.

    I have a standard 5 ESX Server with storage.

    I added new readers in server, created a new table and a new data store.

    How can I move the OLD data store virtual machine to the new?

    It's a single ESX host without vCenter.

    Thank you

    Make sure that the virtual machine is powered OFF and removed from inventory and can SSH to the ESXi host and run the below commnd

    MV/vmfs/volumes/datastoreold/servername/vmfs/volumes/datastorenew/ServerName

  • 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

  • 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.

  • 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 virtual machines from a data store, and then delete the data store?

    Hello

    I have a future deployment this month and my Director wants to build a new RAID 6 array, create a store of data with the new table and then move all the VMS to the newly created data store.

    Then he asked me to take the old data store and remove it and the available space between the deleted data store and other stores of data in our shared environment. The question is when the new raid is created and vm has migrated to the new data store, which is the best way to remove the data store empty and make sure that the space available for other data stores? Any help would be appreciated...

    Greg ~.

    If all controls are met, you can go ahead and take it apart without any problem.

    I have re-iterate below checks:

    -No virtual machine is in the data store

    -The data store is not part of the cluster data store

    -The data store is not managed by the DRS storage

    -IGCS is disabled for this data store

    -The data store is not used for vSphere HA heartbeat.

    Especially highlighted 2 controls. Please note that SIOC can be enabled on the data without SDR photo store

  • 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
    
  • 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}}}
    
  • 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.

  • How to copy a virtual machine from a data store

    I was trying to speed up my make my VM to an EXSi Server (no used vmotion) test to a new ESX Server by downloading the records of the data bank on the ESXi server to store data on the new ESX Server.  Can someone give me instructions or point me in the direction on how to create a virtual computer from new data warehouses, I can see the new data store but I'm unable to create VMS of him.

    Thank you

    Browse the data store and find the .vmx file, right-click on it and choose "add to the inventory.

  • 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

  • Match each data store its Lun ID and the list of virtual machines in each data store

    Hello

    Can anyone help? I'm looking to create a report that will show each Monday name and store data to data warehouses, the list virtual machines belonging to the storage of data and the name of the VCenter at the top of the report. I tried several combinations but was more difficult to get the Monday. Any help appreciated gratefully.

    Thank you

    If you use only LUNS is an easy way to get the canonical name:

    Get-datastore. {Select-Object Name,@{Name="CanonicalName"; expression = {$_.extensiondata.info.vmfs.extent.diskname}}

    I don't understand your requirement regarding the name vCenter, but for everything else

    Get-datastore. foreach {($MyDatastore = $_)} | Get - vm | Select-Object @{Name="Datastore";expression={$MyDatastore}},@{Name="CanonicalName";expression={$MyDatastore.extensiondata.info.vmfs.extent.diskname}},Name

  • 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.

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

    We just installed a new SAN ICSI and created an ISCSI target on it. We have created a new data store on our server ESXi 4.0 and reminded our Iscsi target. Our virtual machines have two logical drives, for the system partition C: and E: for data. At present, all virtual machines are residing on the 1 data store, which is located on the local hard drives of the esxi server. How pass readers E: of the virtual machine to the SAN and let C: readers where they are?

    Hello

    Or if you don't have a Vmotion, you can use stand-alone Vcenter converter to migrate your VM on the same ESXi host. and during this process on the Advanced tab, you can divide your virtual disks in the desired data store. You can keep the C: drive as it is on the same data store and add new vmdk and select its data store that you want, and then can move E: or D: drive until the new vmdk.

    In this way, you can split your C: and other disks on different vmware disks on different data warehouses.

    Let me know if it helps.

    Kind regards

    Sumit

  • Virtual machines use a data store file?

    I think I have a couple of orphaned files hard in one of my data stores, but I hesitate to delete it without confirming that it has been adandonded. I know that I can use the menu change the settings to manually search on each virtual machine if the file in question is in use, but is there an easier way to determine this on the opposite side?

    I would like to be able to tell what VM a special hard (or any file in the data also store) is linked to.

    Thank you

    You can use something like RVTools to check your inventory

Maybe you are looking for