Problem is when I vMotion virtual machine running it stop responding for 5-10 sec.

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• Can't access file system host (MAC) shared in VMware vCenter Converter Standalone Client when wanting to create a VMware image (Windows 7 in Parallels virtual machine running on a MAC) for the option of machine Powered On.

  File HOST (Mac) system is currently shared in the Parallels virtual machine and is accessible through Windows Explorer and works correctly in the Virtual Machine environment, however, after installing vCenter Converter application on the Windows virtual machine these shared folders are not accessible from the conversion tool in the selection of the target destination of the file VMware (s). I can't select an existing folder on drive "C:" to write the image so that there is not enough space available for the VMware image and it must be written in a different file system, while the image is being created.

  Anyone know a way around it to show the target to write the image on the host (MAC OS) file system or is it a bug?

  Thanks for the reply.  It seems that the maps are not displayed if they were created as actions by the hosts.  When I created a mapping directly from Windows, then this mapping appeared and the conversion worked fine.

• Virtual machines, run extremely slow when the console is consulted 2 virtual machines Windows Server 2008 64-bit, Windows Server 2003 32-bit, 2 VMWare for virtual machine

  I'm in a difficult situtaition here.  I am the daily contact with a new client.  My linux guy, who is also my boss who is very busy, asked me to do some research trying to find answers for what's not on this server. We have a dual Quad Core 2.5 Ghz Lenovo server with 10 GB of ram.  2 500 GB hard drives are Raid 1.  We run Virtual Server VMWare 2 on a Debian with Gnome installation as a user interface for the side of things Linux.  Grub is the boot loader. There are two virtual machines running on the server.  The one machine that serves as a domain controller is a Windows SBS 2008 Server 64 bit, and the secondary machine has no responsibility domain.  The second machine is a Windows Server 2003 32-bit.  the 10 GB of ram 6 GB is allocated to the SBS server and 4 GB to the 2003 server.

  The problem I am running into is that everything is so slow, especially if I connect remotely to do any sort of administration on the network.  Some examples of issues I've noticed is that as soon as I log on the server via Remote Desktop SBS console management Windows Server spike to 80-95% CPU usage and it will not stop unless I close the management console.  Another instance is that if I open Backup Exec 12.5 on the SBS server it will kill the speed of the processor as well.  Long story short, there are a lot of machine to do what we need to do, but something is not configured right and non of us know what it is.  Another point to note is that the server has been in production for about 3 weeks, and the server seemed to have locked up just twice.  My professional guess is that over time, some chose thing is eating causing the crash of the memory.

  Sorry I do not have much technical insight on this topic, but this is the best I have to offer.  Any questions you all have, I'll ask my people and see if I can answer, but I could really use your help here.

  Thank you in advance,

  Heath

  2 things:

  1 you really need hard drives more than 2 in a RAID 1 for proper performance under load. More disks the better. Although I don't think that's what your problem is, he'll probably be the problem Next you will do.

  2. I don't know exactly where the configuration file is on your box of Debian for VMware Server, but you should consider adding the following options in the configuration file (on windows, it's the vmware 'config.ini'):

  prefvmx.minVmMemPct = "100".

  MemTrimRate = 0

  sched.mem.pshare.Enable = "FALSE".

  mainMem.useNamedFile = "FALSE".

  If you do some research, you can read about what these options (the largest is the memory page sharing - it should only be left on if you have a bunch of similar virtual machines running on the same box, that you don't have.) I honestly know why this is on by default, he kills the CPU when virtual machines are running different operating systems). These are the options that I now use standard in VMware Server deployments, with huge performance increases after you have added the. Just give a try.

  Edit: Also make sure that you have installed in your virtual machines VMware tools.

  Dimitri Rodis

  Integrita Systems LLC

  http://www.integritasystems.com

• Maintenance mode migrates is most Virtual Machines running

  Anyone know why they kidnapped the VMotion feature automatically running and stop virtual machines on a host that is put in Maintenance Mode?  Since a recent installation of vSphere 4, I noticed a host in maintenance mode will migrate VMs that are stopped, but not running VMs.  I was wondering if anyone else has noticed this and maybe knows why?

  Thank you!

  I had this same problem with vSphere 4 until I finally realized I had to change the settings of CAC on the cluster.

  Please graphics to order the 2 below. I think you'll see the error message then the resolution in the second chart.

  If this action was resolved for you, please reward me with the correct answer.

  Thank you!

  David Davis, vExpert, VCP, CCIE

  Author of videos of VMware ESX Server Train Signal available at the training seminar:

  http://www.TrainSignal.com

  Also visit my personal website:

  http://www.VMwareVideos.com

  

  

• Impossible to reconnect to a virtual machine running

  Hello

  I removed decadent a virtual machine running in the inventory.

  The machine virtual is critical and cannot be stopped.

  When I try to browse the data store the option "add to the inventory" is grayed out.

  How can I reconnect it to the inventory?

  Thank you

  Boaz

  Alternatively, you can try to reboot the virtual machine in vCenter:

  1 vim - cmd vmsvc/getallvms

  2 vim - cmd vmsvc/reload xx
  (xx is the VMID provided by the first command)

• Virtual machine running on snapshot but there are no spanpshot on the Snapshot Manager.

  Hi all,

  After a backup with VMware Data Recovery failure (error-3960 cannot suspend virtual machine), I have a virtual machine running on snapshot (see attachment) but there is no snapshot on the Snapshot Manager. Is the command to "consolidate" (I have never used this feature) the solution?

  Thank you.

  Marco.

  OK let me explain.

  As the chain of snapshot is not displayed in snapshot Manager, you can correct this problem in two ways.

  1 engage the snapshot command line. If you are uncomfortable in the command line, follow this KB KB VMware: commit snapshots on ESXi host command line if you are not comfortable follow step 2.

  2. create a new snapshot for this virtual machine (this will create a chain of snapshot, and you can see the snapshot in the Snapshot Manager), once the snapshot is created successfully. You can remove the snapshot in the Snapshot Manager.

  Hope this is clear. Let me know if not

• All virtual machines running on ESXi 5.1 statement of Rx packet loss

  Can some of you please do me a favor? Find a virtual machine of yours running on ESXi 5.1, preferably 1117900 and let me know if you see a Rx packet loss in performance stats vCenter provides. Each single VM in my environment records packet loss. Virtual machines running on ESXi 5.0 are not related that at all. This also isn't a problem at the level of the host that there is no loss of package noted it.

  This is a known bug-

  http://KB.VMware.com/kb/2052917

• Two virtual machines running on a same PC network

  Hi all:

  I'm running both SUSE Linux Virtual Machines (VM) with VMPlayer on a PC with Windows server 2008. The two virtual machines are configured to the bridge at the same host physical ethernet port (bridge mode). Started the first virtual machine can access the network without problem, but the second VM started not. The order from VM has been changed in order to check if it was a configuration problem on one of the virtual machine, but according to the virtual machine that is launched in the first place seems if appropriate switch VMnet0 and block access to the second VM. Defined for each virtual computer LANs are different: 10.2.1.0/24 for a VM and 10.4.1.0/24 for the other.

  Any help will be really appreciated

  Case resolved, I realize that he had a message waiting in the toolbar of VMware by saying * adapter Ethernet0 do not have network connectivity. MAC 00 address: 0C: 29:58:61:19 adapter Ethernet0 is located between reserved address or is being used by another virtual card on your system. *. I just checked on google and found an identical case on the VMware communities with the solution: http://communities.vmware.com/thread/269465?start=0&tstart=0. To make the story short my VMs have been duplicated and used the same MAC address. So just stop a virtual machine and generate a new MAC for him in settings-> settings-> Advance-> ECS

• List of Cluster and the virtual machines running on this group

  Hello

  I am looking for a way to discover all of the virtual machines that belong to a cluster. In other words, I want a list that maps a cluster to all virtual machines running on it.

  In the documentation of the API, I find that "ClousterComputeResouce"has a managed object to "HostSystem" reference. "

  And "HostSystem" is a reference to managed object to the 'VirtualMachine'.

  So I can do it like this: ClusterComputeResource-> ManagedObjectRefence-> ManagedObjectRefence (VirtualMachine)-> whatever_properties_I_need_from_the_VM (HostSystem).

  However, this would cause a lot of ' Vim::get_views"calls within a"foreach"loop." It would be a deterrent to performance as the vCetner in question has ~ 50 clusters and has ~ 3500 running VMs.

  I think this was going to literally kill the VirtualCenter with so many API calls.

  My Question: is there an effective way to find Cluster and their respective VMs in vSphere SDK Perl.

  In vSphere client, we get the tab 'Virtual Machine' when we click on the Cluster and you can see all the virtual machines that belong to this cluster. So I hope that there must be an easier way.

  Thank you.

  Hello

  You don't need the host_view for this action. Why don't you use begin_entity for views of the vm?

  my $cluster = 'cluster1. "

  My $cluster_view = Vim::find_entity_view (view_type-online 'ClusterComputeResource',

  filter => {"name"-online qr / ^ $cluster / I});
  {if ($cluster_view)}
  My $vm_views = Vim::find_entity_views (view_type-online 'VirtualMachine',

  begin_entity => $cluster_view.

  Properties-online ['name']);
  foreach {$vm_ref(@$vm_views) my
  print $vm_ref--> name. » \n » ;
  }
  }

  Hope that helps!

  Greetings, Chris

• A virtual machine running from the command line

  Hello

  I installed, with an XP VPC to VMWare player.

  I would firstly the VPC via a command line instruction, but Im getting an error message when I do (so I hope someone can help me with it).

  I use the command: -.

  "" C:\Program VMware Player\vmplayer.exe D:\My virtual Machines\Windows XP Professional x"

  Windows Player Thew opens, but I get the message following up: -.

  Error when opening the virtual machine, error opening 'D:\My Virtual Machines\Windows XP' Professional: access is denied.

  The VPC opens perfectly if you start from a few players GUI.

  Please can someone indicate what mistake I make?

  Thank you very much

  Have you tried or are you, run cmd as administrator prompt?

  Also, try pointing to the file like this .vmx extension:

  "" C:\Program VMware x D:\My Player\vmplayer.exe virtual Machines\Windows XP Professional\Windows XP Professional.vmx ".

• Compare with virtual machines running VMs

  So, recently, we had a major problem in our environment where a ton of virtual machines registered of VC and even became unmaged by facilitators, so we had to go to each host compare managed virtual machines running virtual machines.  Is there a way to do this in Powershell?  My brain is fried so I didn't have much luck.  Thank you!

  Could the script in this post, HowTo find all VMX files in all data warehouses and store them in VC?, maybe help you?

• Extend a datastore in vCenter with virtual machines running

  We have expanded our Volume and unit number logic on our NetApp SATA VMStore from 2 TB to 4 TB, we now want to expand in vCenter, I'm ok to do this within office hours, while VMS are running on the data store?

  Going via configuration - storage - etc etc...

  It should be good. Off-peak hours are preferable, because you must make playback etc.

  This will not affect the virtual machine running inside.

  Unless there is a particular requirement, why not go with 2 TB Lun? I mean add another 2 TB logical unit number rather than add a measure?

• You can enable CDP on a host with virtual machines running?

  I want to activate CDP on my 3 hosts vShpere 4.1. Each host has about 20 guests on this subject. If I activate CDP via putty will affect the network connectivity of the virtual machines running on the vSwitch? Can I move all the VMS hospitality first?

  Hi Letstub,

  There is no need to evacuate your virtual machines from the vSwitch. Enable or disable CDP has no impact on the communications of the network of virtual machines. The following article that explains how to enable CDP mentions this prerequisite:

  • http://KB.VMware.com/selfservice/microsites/search.do?cmd=displayKC&docType=kc&externalId=1003885

  Good luck.

  Concerning

  Franck

• Problem with VMTools & backup of virtual machines

  Hello

  I can't back up some virtual machines with installed VMTools. Once I have remove VMTools machine virtual back ok.

  I get the error message is as follows for virtual machines with VMTools installed:

  e000954c - an error occurred while executing the command "vcbMounter" of VMware to save a virtual machine. See the backlog for more details.

  I use VCB 1.5 update 2 & Backup Exec 12.5.

  I tried uninstalling VMTools & reinstall but no joy yet!

  Any ideas?

  Thank you as always.

  P

  Have you tried to disable the SYNCHRONIZATION driver in just by using VSS and VMware tools or vice versa?

  How do you do that?

  The installation of VMware tools on a virtual machine and choose the option 'Interactive '.  Choose the option "Edit", and then expand the section "VMware device drivers.  On the Windows Server 2008, simply look for the "Volume Shadow Copy Service Support" option.  On the Windows 2003 server, locate the VSS and the SYNCHRONIZATION options or file system synchronization driver.

• When I start the machine, continuous hard drive work for almost 1/2 hour, meanwhile if I open a program, the machine runs very slowly. Help solve the problem please

  I have wndow XP Home edition service pack 3 installed on my lap top. When I start the computer the hard drive continues to work for almost 1/2 hour; Meanwhile, if I open IE, or any program, the machine runs very slowly and I just can not open the program up until the drive hard light is off. Please help solve the problem

  How much RAM you have on your system? (Right click on "My Computer"-> properties)

  As a general rule, Windows XP does not work well if you have less than 1 GB or more of RAM.  What usually happens is that your RAM capacity is exceeded leading to overflow on virtual memory (the drive) to compensate for the need of RAM in the computer.  This causes your system to beat on your hard drive and slow down your system.

  If this is your problem, the options are to increase the RAM on your system or decrease the non-essential programs that launch at startup on your computer using a tool like Autoruns.

  HTH,
  JW