Impossible to reconnect to a virtual machine running

Similar Questions

• 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?

• 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

• 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

• 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

• Impossible to turn on the virtual machine with the following error: could not open the disk ' / path/to/vmdk-0001.vmdk ' or one of the Flash disk it depends on. Reason: Broken pipe.

  After the movement of virtual machines in VmWare Server 2 for ESX 4i, I get this error when you try to start the virtual machine:

  Impossible to turn on the virtual machine with the following error: could not open the disc

  "/ path/to/vmdk-0001.vmdk" or one of the Flash disk it depends on.

  Reason: Broken pipe.

  Anyone's idea what is the problem here?

  How did you move virtual machines?

  Did you use the converter (https://www.vmware.com/tryvmware/?p=converter)

  Otherwise try converter

• 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

• 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?

• Virtual MACHINE running on two hosts after hung vmotion

  Hello

  I started a VMotion of virtual machine by host A to host B. The request got hung at 65% for several hours. I restarted the VCenter service, registered to vsphere. The process was running is longer, but now the virtual machine appears on the Host A and host B.

  The Cluster-'Virtual Machine' tab displays the virtual machine and cycles between two hosts seconds couple?

  Anyone seen this before? How can I fix it? Thanks in advance!

  First of all, it's impossible.  A virtual machine cannot be in 2 places at once.  It's just in the transition.

  Secondly, vCenter manages the process but it doesn't actually do the vMotion, ESX hosts are.

  What is happening is life of the virtual machine on the host only until the end of the evolution towards the other host (somewhere around 97%) when the transfer is confirmed with the new host.

  Best thing to do is to restart the services of management on both hosts and see if that frees the vMotion.

• Monitoring of virtual machines running on the UCS blades

  We are in the process of migration of servers HP rack to Cisco UCS blades. I have 4 blades UCS running ESXi and dΘmarrez from SAN. We have configured in HP SIM HP servers to monitor hardware issues and the status of the VM. Now Let's watch the material of the UCS in UCS Manager, but I still need to monitor the status of virtual machines. I looked at existing Solarwinds NPM we have all our ESXi HP servers to Solarwinds. What I've discovered, is that we cannot add the individual to NPM ESXi blades, because we can not configure SNMP (or we).

  Which means that migrate us from HP servers for UCS blades, we lose the ability to monitor the State of the CPU and VM.

  How people monitor their virtual machines in an environment of UCS?

  Thank you.

  We monitor our UCS ESXi 5 with SNMP hosts and use Solarwinds NPM.  It works well.  These are the commands that we send through our VMA (free VMware) server to a new host.

  vicfg-snmp - root server - username - password it

  vicfg-snmp - root server - username - password you @162.

  vicfg-snmp - root server - username - password e

  There's probably a way to do it on the console of the host, but I don't know what it could be.

• Virtual machines running Win 7 OS

  I'm trying to get information on how to configure a virtual machine for Windows 7. I use virtual machines demonstrate software that writes my business. I have a virtual pc that is different for each demo that I show up to now, I've been showing the software in XP virtual machines but want to migrate and start showing the software in a version of Windows 7.

  I use Windows 7 Ultimate which is what I thought was necessary to create a virtual machine from Windows 7, but it isn't clear how get the operating system in the virtual machine. Should I buy another license of Windows 7 to make it work? I'll be able to create multiple virtual pc if I buy another copy? Virtual PC uses the 64-bit version?

  Any information would be greatly appreciated.

  Thanks - BP

  Unfortunately the Virtual Machines have their own separate license from the license of the host system. There are also a separate license for each simultaneous installation.

  In order to run a 64-bit VM host must be running in 64-bit as well, even if a 64-bit host can run 32-bit VM

  Each virtual machine is at least 2 files, a configuration file and then 1 VHD file for each hard disk, you configure (you can have more than one) in the virtual machine. You can have any number of virtual images, but the memory that you allocate is claimed when you run the machine will be how many can run at a time that is limited to the amount of physical memory in the computer, allowing for some to be available for the host o/s.

  Once you have the license of Windows 7 either convert the disk ISO (I use ISORecorder) or download the ISO image equivalent of Digital River. When you create the VM configuration use the control panel to include an optical drive and load the ISO in the drive. When you start the virtual machine, it will be BIOS start the virtual machine, exactly as if it were a physical computer and load the ISO the same as would a Windows 7 disc. It also works if you convert your demo software into an ISO file and install more quickly without having to use the optical drive on the computer.

• Looking for lists of the virtual machine running on the power of cli ESXi host

  Hello

  I want to export the virtual machine lists running on the respective host in a cluster, but it generates the error after running the command.

  Get-Host esx011 | Get - VM

  PowerCLI C:\ > esx011 get-home | Get - VM

  Get-Host: A positional parameter cannot be found that accepts arguments

  'usjacpvesx011 '.

  On line: 1 char: 1

  + esx011 get-home | Get - VM

  + ~~~~~~~~~~~~~~~~~~~~~~

  + CategoryInfo: InvalidArgument: (:)) [Get-Host], ParameterBindin)

  gException

  + FullyQualifiedErrorId: PositionalParameterNotFound, Microsoft.PowerShell

  . Commands.GetHostCommand

  No idea where I need to correct. I want to export to csv

  Thank you

  vm2014

  What should we not Get-VMHost?

• the back and are not virtual machines running on Isilon

  Hello vExperts.

  Could someone please share the details of the back and to not execution of virtual machines on EMC Isilon...

  We have a problem of IOPS / serious storage s, don't have just enough time zones and no money in the budget for more, but we have an Isilon with certain capabilities, I don't have all the details in front of me that I write this message about what nodes and others look like but soon as I have them I will add them in the post.

  For now, if someone wants to throw me some knowledge around deployment of virtual machines on Isilon before blindly go us in that direction that would be great

  Thanks for you input in advance!

  In short: not to run virtual machines on Isilon.  Been there, done that, didn't like it much at all.  You will cause you grief.

  We tried with KVM and ESXi and neither works well. EMC has tried to run, but even their its saying not to.

  I love Isilon but not not for hosting virtual machines.

• Call recording on the virtual machine running on Cisco UCS

  We evaluate the requirements for implementing call recording in our environment. Ideally the call recording server to run as a virtual machine on an ESXi host running like a blade on a Cisco UCS. I know that I need to set up RSPAN between my physical switches and turn the "Promiscuous" mode on my vSwitch which would be connected to the virtual machine. Where I'm stuck, how the NETWORK adapter that is connected to my vSwitch would be able to sniff this traffic? Are there requirements when I implemented the vNIC on the UCS or VMWare or under the physical being connected to the span port card desired traffic will get to my VM as a controlled traffic?

  Thank you.

  No we are not running Cisco UCM. We have a 3rd party VOIP solution. I think I got the answer I need... we need to order a series C for our UCS Server manage the recording of calls.

  Thank you.