Loss of connectivity after cloning, or move a virtual machine, 4.1

Nice day

I have a cluster that contains the servers Fujitsu and Dell blades. The cluster has EVC. When I try to clone or move from one of the guests at one of the hosts Dell Fujitsu I lose network connectivity. The network cards are always present in the virtual machine, but I can't ping anything successfully. This happens on both CentOS 5.x, Windows Server 2003 and Windows Server 2008, I him have not tested on something else.

What I did is to remove the network adapters and then add new ones. This example gets the machine virtual back up and running. However, this workaround solution does not bode well when the handle moving VMs DRS between these hosts and for any migration or cloning.

I am not sure of the cause of this problem. My hope is to be able to move between the 2 different brands without having to reconfigure and restart each virtual computer.

As I understand it, is that a problem in the loss of network connectivity for the VM created on ESX 3.5 or any virtual machine that also includes a new virtual machine created on ESX 4.1 with version 7 of material.

If the VM is affected by this problem, then you may want to disable the switch Port security to check if this helps because once the virtual machine is migrated probably MAC address changes.

If this problem occurs on virtual machines that were created on ESX 3.5 and then update the VMware tools, put off the virtual computer and upgrade the hardware to 7 version.

Hope this helps

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

Concerning

Arun

VCP3, VCP4, HPCP, HP UX CSA

http://KB.VMware.com/

Tags: VMware

Similar Questions

  • How to copy or move a virtual machine to one vCenter to another?

    In the near future, we will have a HA cluster in a foreign vCenter, connected to a dedicated line. As far as I know, we are able to integrate the HA cluster in our vCenter, but are not able to copy or move a VM in our vCenter to another because there is no direct connection between the storage.

    What will be the simplest possibility to copy or move a virtual machine to the other vCenter?

    Thanks in advance!

    Concerning

    Burkhard

    Through the OVF export vcenterA.Then copy VM module the OVF vcenterB file deploy.

    THX!

  • Best way to move a virtual machine to new hardware

    I have a SBS 2011 VMS under ESXi 5.  The material is not enough and performance are slowed down.  I want to spend the SBS 2011 VMS to new hardware.  After install ESXi on the new hardware, which is the best way to move the virtual machine.  It's big enough, and it is a production server - I'm looking for fast and efficient.  What are the most common problems when moving from a virtual computer to new hardware?  Thank you!

    A virtual machine is encapsulated in a set of files, making it easy to carry; You can copy the files from the virtual machine using WinSCP or any other program to the destination host. Register the vmx on the new host and turn on the virtual machine. You may also look @ of Veeam FastSCP for this purpose. I have not had the chance to use it yet, but it's free and seems very popular with the community:

    http://www.Veeam.com/VMware-ESXi-FastSCP.html

  • Connect physical hard disks to the virtual machine (and leave the data intact)

    Hello

    I'm looking to virtualize a SOHO headless server, that I use mainly for secure file storage.

    Currently, the system runs Linux installed on a small disc and has two drives 1.5 TB, used exclusively for data, in a cluster of ZFS mirroring. (I use the ZFS-fuse Linux-based application).

    I want virtualization for two reasons. One is to make administration easier and safer - avoid having to connect a keyboard and the physical monitor to the box from time to time. The other is that the machine is a bit more powerful to handle the load, and I'm hoping to make it work on other, more challenging tasks.

    Now, there is a catch. These discs are as highly important. I mean the data on them. What I need is to convert the current Linux system to a virtual machine, or re - install Linux on a virtual machine (don't like that), then connect the physical disks to the virtual machine as if they were actually connected.

    I certainly don't want to vmware touches those disks somehow.

    I've read the documentation, but I'm a noob when it comes to server virtualization and system engineering and don't quite understand if this is possible or not. These discs are not a SAN, they are physically connected to the server, I want to install vSphere on. (Of course, I'll log out when I run the setup of vSphere. But I need plug them again later, and they need to be sure that vmware will leave them alone and pass them to the virtual machine transparent.)

    Sigmoid wrote:

    Oh yes, the cluster mirrored ZFS. It is essentially a software RAID type thingie.

    http://en.Wikipedia.org/wiki/ZFS

    A material, or the point of view of virtualization, it appears two hard drives with a single huge partition on each that is not transparent to anyone, except the implementation of ZFS.

    OK, means that you can break the RAID, connect the drives to different host and configure RAID once again, right?

    Let's do it this way

    1. We will need a disc player more for VM, cause on flash, we install ESXi
    2. I will share ZFS :-), all you need to do with that before you install ESXi
    3. make the BACKUP!
    4. Disconnect the data host drives
    5. install ESXi 4.1 U1 free version on flash
    6. Download the site VMware vSphere client
    7. Connect the VM disk to ESXi
    8. customer help create the virtual machine and install the OS on it
    9. stop the virtual machine and esxi
    10. connect DATA drives to the ESXi host
    11. begin to ESXi
    12. See how to add RDM on youtube, after client use, change first hardware VM--> add a new hard disk--> choose Raw Device Mapping--> (physical or virtual) mode--> store it with folder VM - FACT
    13. Start the virtual machine, now your VM should see both drives, with good data course :-)

    I have just made this procedure (add ROW with data in Linux VM) on ubuntu VM, works well

  • 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 '.

  • Movement of virtual machines between vSwitches

    I created 2 virtual switches and I want to move the virtual machines I created earlier about these switches. For now, these virtual machines are attached to the deafult vSwitch and I need to move them to other switches.

    Thank you.

    Hello.

    Go to the virtual machine and choose change settings.  Select the NIC and then on the lower right side, change the network connection to the desired network label which corresponds to one of the new vSwitches you created.

    Good luck!

  • 890124. how to move a virtual machine from one storage to another?

    Hello

    I decided to increase the RAM of a virtual machine and storage space in which stood the machine is less than 1 GB, it says that it is impossible to start the virtual machine. So I decided to move the virtual machine to secondary storage which had enough free space.

    How can I make vSphere Client aware of this change? How can I know what's happened? what I need is to boot the machine which is now moved to secondary storage. is this possible?

    THX

    After again moving data store, you must register this virtual machine to be visible in the list at left.

    1 browse the data store and open the corresponding VM folder

    2. Select the .vmx file and right-click.

    3. Select the option "Add to the inventory" and keep clicking Next until you have finished.

    4. now switch on the machine. He will ask a question that you copied or moved.

    5. Select I moved it.

    6. your machine is running.

    And you can see the virtual machine in the list after step 3 itself.

  • 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.

  • 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

  • Move the virtual machine from one host to another with shared storage

    Hello

    I have a question on how to move a virtual machine from one ESX 4 host to a host ESXi 5.  These hosts have access to the same shared storage but the ESX 4 host is outside the network and host ESXi 5 is inside the network so vMotion is not an option.  They are in different groups.  I know that there must be an easy way to move this virtual machine, but for the life of me, I can't find it.  I guess I have remove the virtual machine from the external cluster but how to make the virtual machine in the internal cluster?

    Thanks in advance...

    If both host access to the data store even where VM's store, just stop the virtual machine, remove inventory on ESXi 4, go to ESXi 5 vSphere vSphere, browse the data store where the VM is stored, do a right-click on the .vmx file and add to the inventory.

  • How to move the virtual machine from one cluster to another cluster

    How to move the virtual machine from one cluster to another cluster

    If two Clusters are in the same data center, you could do a 'live' migration or vMotion, if that's the case.   If the virtual machine is turned off, it may be migrated regardless of the data center.

  • Storage DRS, move a virtual machine that is in the data store is not a member of DTS

    Dear all,

    If I've set up storage DRS that contains, for example, DS1 and DS2. I have another virtual machine that resides on DS that is not part of the cluster of DTS. Can I move this virtual machine to one of the (DS1, DS2) data store? OR will some disruptions?

    Thank you

    Jocelyn,

    Which is correct in both cases. You can leave DTS place it for you (which is my suggestion), but I thought you wanted it to go to a specific data store.  That being said you can reactivate the DTS for a virtual machine under the SDR change settings if you do not ever clear for a virtual machine

  • Move a virtual machine that has a raw lun mapped to SAN

    Dear all,

    I need expert advice for this case. I have a virtual machine on a host with esxi 4.0, but due to many machines same virtual host we are experiencing memory problems and have decided to move this virtual machine to another host with less VM and less use of resources.

    I plan 1 HR time to perform this task, this virtual machine have two drives one windows partition and the second 20 GB as mapped lun on SAN. So when you move it to another host, what I'll do is tap to stop the virtual machine, go to another host and storage switch to VM folder and add the VM.vmx file to add it to the inventory of the new host. What about the case of raw LUN mapped, how to take care of it.

    Please advise, it is little urgent.

    Thank you

    I guess there is no vCenter at stake here and you have no option for vMotion? The RDM, I would like to stop the virtual machine, detach the RDM LUN, migrating the virtual machine and re - attach the RDM.  As long as the two hosts can see SAN/RDM, you should be good with that.

  • movement of virtual machines on new server

    I'm fairly new to vmware and operate a very limited plant, but would like assistance.  I have the Essentials package and ESX 4.0 is running on a single server with the virtual machines stored on local hard disks.  I installed a new server ESXi 5.1 and local storage, and I need to move the virtual machines from the old server to the new server.  If it's important, the guest virtual machine operating system are a mixture of linux and windows.  What is the best method to move those VMs?

    Hello

    If you have the two host added to vCenter, you can turn off VMs and migrate virtual machines to another host and data store.

    Since you do not have a shared storage, you must turn off VM to change host and the data store.

    It doesn't matter what OS you are running on a virtual machine.

    Thank you

    Hentzien

  • Move a virtual machine to turn off between two hosts, shared storage

    Dear Experts,

    Please guide me for the next case. There are two hosts of Esxi, host 1 is Esxi 4.0 and host 2 is Esxi 4.1. There are store data SAN storage that is visible to both hosts.

    I watched solard winds VM monitor utility that hosting 2 consumes 90% of the memory while its processor is ok. On host 1 is normal. So, I want to spend only a few VM of to host 1. So please correct me if what I think are OK. I will turn off the virtual machine to be moved from host 2. Then I it will remove host 2 inventory. Then on host 1, I'll go to the data store in the folder that VM and do a right click on the file 'say add to the inventory' and now I'm going to see this virtual machine in the inventory of the host list, just turn on and everything is perfect, is this correct?

    Second question on the same hosts, there are a few other data stores that are visible to a host. As if this is the case there is a virtual machine on a data store that is visible to host 2 and I want to spend this VM to host 1 to reduce load on host 2. How to move this virtual machine because this data store is not visible to host 1? Will I have to copy this VM files in a data store that is visible to host 1? If YES then what real required to copy files?

    Kindly help me.

    Kind regards

    From your description I m assuming that you use not vCenter to manage your hosts, correct?

    If you have a store of data shared between two hosts you can do the steps you descripte (power off, remove the inventory etc.).

    For your second case there are several ways, it depends on where you want to place the virtual machine in the future. Wouldn't be on the shared data store that already exists or can in the local data store on the other host? Or is there an option to also display the current data store to host 1?

    If you want to copy the VM files copy the whole folder of it.

    Kind regards

    Mario

Maybe you are looking for