What is the original for a virtual machine model?

Similar Questions

• WAIT % - % IDLE, what is the average for a virtual machine?

  I did some research on performance of VM problems and worked with the media to see that there is maybe a bottle neck IO that occur with a virtual VMware machine I have performance problems on. The technician found that the WAITING % - % IDLE on average for this virtual machine is around 200%. The tech said it was abnormally high. I forgot to ask her what was normal but wanted to put a post to see if some people out there know what they are on average. What is an average number of see? I have the system done nothing right now and I see 579% waiting and 372% IDLE. The technology has been able to confirm that no IO queue was occurring in the VMkernel or on the HBA controller.

  Some average % positions would be useful. Thank you.

  gdewulf18480 wrote:

  Supposibly the amount of time in a State of waiting for I/O is the WAIT - IDLE % difference. I was wondering if anyone had the numbers for this feeling. Is there anyone with some of them?

  Q: How will I know the VCPU world waiting for I/O events?

  A: WAIT - % IDLE % can give you an estimate on how much time processor is spent waiting for I/O events. It is an estimate only, because the world wait perhaps for other than the i/o resources. Note that we should do it only for the worlds of the WWW, not the other kind of worlds. Because the VMM worlds represent the best guest behavior. For the disk i/o, another alternative is to read the disk latency stats that we explain in the drive section.

  WAIT % by itself cannot be used, you must develop and examine the individual vCPU % EXPECTATION values and subtract their idle time.  You can't do it on the initial view of a single line by VM CPU in esxtop.  If technology that you mentioned did not explain it, he doesn't know what it takes.

  I have lots of virtual machines that are never less than 300% when I wait - % idle and I have no problems.

  It is an example, I caught NimSoft server:

  DHSNMS1 100 100 5 192.63 193,80 0.24 0.03 291,44 1.04

  %EST USED (s) 192 - in other words, almost two processors are used 100%

  The %Idle is 1.04% WAIT 291.44 - according to the calculation of waiting idle, I have a super serious problems of e/s past  But this isn't the case, and expanding, I can see that.

  5665 vmware-vmx 100 1 0.09 0.11 100.00 0.00 0.00 0.01

  5667 100 vmassistant.566 1 0.62 0.65 99,63 0.00 0.00 0.00

  5703 100 mks:DHSNMS1 1 0.01 0.01-100.00 0.00 0.00 0.00

  5704 vcpu 100 - 0:DHSNMS1 1 32,35 32.88 67,28 0.28 0.11 67,14

  5705 vcpu 100 - 1:DHSNMS1 1 31,58 32.05 68.11 0.00 67.85 0.12

  So the changed values unfortunately because of ESXTOP bike when you develop... which is annoying, but anyway.  In this you see % waiting is 67 and 68 with another respectively being 3 to 100% (which is normal) and the idle being %, 0, 0, 0, 67 and 67.8.  Doing the calculation on the processors shows a wait - slowed virtually 0 - or very little IO wait past with processors.  But if you add up all the expectations of % and % is idling, you have 434ish, and the 134ish and do the calculation is the difference of 300 - which is the 3 who are always 100%.

  So there is no way we can answer your question, we can only help you to understand how the values should be interpreted.

  Waiting for i/o States almost always go on the disc anyway, it is unlikely, therefore, the network or the user entered, looking at the stats of disc ESXTOP is a much better way to determine if there is a problem of e/s.

• Can join a Cluster of storage disk out of Maintenance DTS Mode to set up the profiles for a virtual machine storage policies?...

  Can join a Cluster of storage disk out of Maintenance DTS Mode to set up the profiles for a virtual machine storage policies?...

  
  IE can you define the rules of affinity DTS depending on how the rules of storage of profiles are configured for a virtual machine?

  In my mind it seems there is disconnect from the DTS and storage profiles.

  Thank you.

  = NOTE =.

  My lab at home, 2 organizes running ESXi 5.0

  Dv01 has

  Of startup vmfs 7200 RPM 160 G = dv01-BOOT

  Vmfs 1 TB 7200 RPM = VM02-VMFS

  VM02 has

  Of startup vmfs 7200 RPM 160 G = VM02-BOOT

  Vmfs 1 TB 7200 RPM = VM02-VMFS

  Vmfs 5900 RPM 2 TB = VM02-TV01

  I have (3) facility profiles of storage using 'User-defined storage Capablity' as shown below:

  (160 @ 7200 RPM SATA) boot > Boot

  Fast (160 7200 RPM SATA and 1 TB @ 7200 RPM SATA) > fast

  Slow (2 TB @ 5900 RPM SATA) > slow

  Then, I set up a storage Cluster with my local disks on dv01 (only to date)

  LocalVM disc dv01-BOOT and dv01-VMFS disk of the 'cluster of storage.

  I have a computer virtual called DC01 (HardDisk1) want to live on 'Boot' profile storage drive
  His "Non-compliant" poster according to the storage profile, it should run on drive 'boot' on dv01

  To get to this point, I put the StorageCluster in Mode of Maintenace 'DTS' and forced a sVmotion of all virtual machines off dv01-BOOT

  No disks are IO or claim of space.

  But once I take the 'DTS Maintenacne mode' STARTUP dv01 floppy is now get the DTS to return him to satisfy the storage profile (rule) I install... IE do the 'storage profile' VM complient (without doing a few externall API, the PS script or the 3rd party software calls)... ??

  Seems weird it is (or may be) such disconnection of a memory of the profiles and the StorageClusters and the DTS?

  Thank you...

  At this point, I think that storage DRS and storage profiles are two technologies to separate and work independently, but what you suggest is a great idea-

• What is the difference between a virtual machine cloning and v2v conversion to a virtual machine

  What is the difference between a virtual machine cloning and v2v conversion to a virtual machine

  Cloning process is to duplicate a VM. V2V is deploy vm on vsphere environment to another virtual machine format (example: the workstation, hyper-v).

• How to configure the CD driver on the host for a virtual machine?

  After you create a virture machine and put the CD of driver on host, when powered on the vertual machine, may not start the drive form the CD only from NIC.

  How to configure the CD driver on the host for a virtual machine?

  Right-click on the virtual computer and go to edit settings. Click the Options tab and under the tip list, there should be Boot Options. Enter an amount of milliseconds to wait before your boot, so you can activate the CD-ROM. You can also activate the CD even if it boots to the NETWORK card option, and then reset the virtual machine. Get the focus of this virtual machine on the console session, and then press ctrl-alt-insert. Your CD-ROM will stay connected if you do not want to delay the startup process.

• Modify the script for multiple virtual machines

  I'm working on the powercli user to change the CPU and the memory of several virtual machines.

  I found the perfect scenario created: http://ict-freak.nl/2010/05/07/powercli-script-to-schedule-memory-and-or-vcpu-updowngrade/comment-page-1/#comment-20336

  But it's only for 1 VM.

  Can someone tell me to change so do several virtual machines.  A text file would be ideal, but I'm ready for anything as this point, nothing I try does not work.

  Thank you.

  You could do

  foreach ($vm in Get-VM-name (Get-Content:\Powercli_scripts\servers.txt))

  I don't know why it's poweroffs randomly.

  You can add the - WhatIf parameter on this line, like that it will only say what he does, without actually running the cmdlet.

• Change the host for a virtual machine on a cluster and the host is not in accordance with the attached profile

  Hi all

  I have 02 questions.

  1. we have a cluster which has 02 physical hosts (Host1 and Host2). We have 02 virtual machines on the Cluster. Active DRS on the cluster.

  But the problem is that my 02 VMS are always stays on a Host2. A few weeks ago, each virtual machine carried out on each host. How can I place each virtual machine on each host to perform better.

  How to do this?

  2. I connect to the cluster using vSphere client 5.1, under summer host, I get the following message

  "Configuration problems: host is not in accordance with the attached profile.

  I suspect that this is the case for my question 1?

  Thank you very much

  Hello

  I think I found the answer for the problem of home profile. I changed the following values to 1 for each host to > settings > under software > advanced settings >

  Under Data Mover

  HardwareAcceleratedInit

  HardwareAcceleratedMove
  

  
  

  Under VMFS3

  HardwareAcceleratedLocking

  Compliance status is returned to the green.

  Thanks for the advice guys!

  Thank you

• Change the default location of the snapshot for a virtual machine

  Hello. I found this tutorial

  http://KB.VMware.com/selfservice/microsites/search.do?language=en_US & cmd = displayKC & externalId = 1002929

  on hos to move the default location for the snapshots of a virtual computer. How ever what I don't understand is where can I covering the line in the file *.mvx, "workingDir = "new_path_location" ? I just start typing at the end of the file? The file can be edited in Notepad of windows or I should connect to the host using putty and correct it in nano, for example?

  For example, in the same document, they used

  workingDir = "/vmfs/volumes/46f1225f-552b0069-e03b-00145e808070/vm-snapshots"

  I think that " 46f1225f-552b0069-e03b-00145e808070 " is an identifier for the volume. True or not? If yes how can I list all the volumes that are mapped to the host or vCenter Server identifiers?

  Thank you!

  alexiaesx wrote:

  Hello. I found this tutorial

  http://KB.VMware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalID=1002929

  on hos to move the default location for the snapshots of a virtual computer. How ever what I don't understand is where can I covering, in the file *.mvx, line "workingDir = "new_path_location" ? I just start typing at the end of the file? The file can be edited in Notepad of windows or I should connect to the host using putty and correct it in nano, for example? in any case around, either Notepad or vi or nano - both will be fine.

  For example, in the same document, they used

  workingDir = "/vmfs/volumes/46f1225f-552b0069-e03b-00145e808070/vm-snapshots"

  I think that " 46f1225f-552b0069-e03b-00145e808070 " is an identifier for the volume. True or not? Yes its unique identifier for your vmfs volumes, but its better if you provide your name of store data instead, as if your data store name is XYZ, provide/vmfs/volumes/xyz/vm-snapshot, you can do it using UUID as well but you need to type for long and its not easy to remember.

  If yes how can I list all the volumes that are mapped to the host or vCenter Server identifiers?

  using the cli

  list of esxcli storage vmfs

  using ssh console, this should provide you with all the information for the disks

  Fdisk-lu

  Another thing,

  CD vmfs/volumes /.

  LS - lah

  You can see your vmfs volumes

• The maximum for a virtual machine disk size

  Hello

  Can I create a disk to a virtual machine that is larger then 2 TB?

  On a physical box, you convert dynamic disks and their band... but I think VMware recommend snot of dynamic disks.

  Thanks in advance...

  Hello

  2 TB is the max and also the MAX for several operating systems. If for any reason any if you need then you will need to do a bunch of multiple VMDK.

  For more information about the maximum size please see: http://kb.vmware.com/kb/1003565

• Unalterable RCLI in U4, how do the backup for my virtual machine

  Hi, in the update of this week, my esxi U4 servers build 153875, but now have a problem, my script php to backup virtual machines do not work, orders rcli is unable to connect to the esxi Server

  Search error:

  root@backuplinux script# /usr/lib/vmware-viperl/apps/vm/vminfo.pl--serveur virtual7

  Enter the user name: root

  Enter the password:

  Error to connect to the server " " https://virtual7/sdk/webService': Maybe host isn't a Virtual Center or ESX Server.

  I use:

  VI Perl Toolkit version: 1.6

  'Vminfo.pl' script version: 1.0

  You can take a look at ghettoVCB that use the console SSH not supported for download and execution of the backup script. You can also take a look at Veeam Backup If you are looking for a basic GUI solution, among others.

  =========================================================================

  William Lam

  VMware vExpert 2009

  Scripts for VMware ESX/ESXi and resources at: http://engineering.ucsb.edu/~duonglt/vmware/

  http://Twitter.com/lamw

• What is the best solution of virtual machine to run El Capitan in Mountain Lion?

  Looking for the best solution run El Capitan in a mac Mountain Lion. I just need to use El Capitan to run xcode.

  There are 3 main reasons that I improve my main system at El Capitan:

  1 apps that I always trust that are only optimized to work up until the 10,8

  2. I want the convenience of not having to restart my computer to use 1 program.

  3. don't like projector or the interface of the user interface in general of 10.11

  Knowing that, what solution recommend you so I can use El Capitan in the environment of mountain lion.

  I know only vmware and parallels. Other options I'm missing? What would you recommend?

  Thank you

  I would recommend "don't bother." You don't like El Capitan then why do you want what it? If you know how to partition a disk, then install El Capitan on a new disk partition.

• What is the Maximum number of virtual machines that you can have in a HA cluster in VC 2.5 Update 2?

  as in the subject...

  AFAIK VMs per host maximum is 40 in the case of cluster HA with 9 or more guests. Yes 40 * 32 is 1280 VMs for cluster HA 32 hosts.

  ---

  MCSA, MCTS, VCP, VMware vExpert 2009

  http://blog.vadmin.ru

• How to get the moref vCenter for a virtual machine

  I use with the vCloud orchestrator plugin.  I would like to understand how I can access the moref for a virtual machine identifier (as see vcenter) that is contained in a vCloud VAPP.

  Thank you

  Here is something I wrote to do. It uses the query service.

  Note that to be able to do, you need your plugin vCD to be connected to the org of system and use the administrator credentials.

  var vcdHost = vm.getHost();
  var vApp = vm.parent;
  
  var vms = new Array();
  var queryService = vcdHost.getQueryService();
  
  expression = new VclExpression(VclQueryAdminVMField.CONTAINER, vApp.getReference().href, VclExpressionType.EQUALS);
  filter = new VclFilter(expression);
  params = new VclQueryParams();
  params.setFilter(filter);
  
  var resultSet = queryService.queryRecords(VclQueryRecordType.ADMINVM, params);
  while (resultSet != null) {
      var records = resultSet.getRecords(new VclQueryResultAdminVMRecord());
      System.log(records.length + " VM records found");
      for each (var record in records) {
          if (record.name == vm.name) {
              return record.moref;
              }
  
      }
      resultSet = resultSet.getNextPage();
  }
  return null;
  

  Christophe.

• List of data store, SpaceProvisioned, Spaceused for multiple virtual machines

  Hello

  I want to list the data store, the SpaceProvisioned, the Spaceused for several virtual machines.

  I wrote the following lines, but this didn t work:

  $vms = get - VM v998spwmv10175n
  {foreach ($vm to $vms)
  $vmname = $vm. Name
  $vmdiskprovisioned = $vm. ProvisionedSpaceGB
  $vmdiskused = $vm. UsedSpaceGB
  $vmdiskpath = get-disk hard - VM $vm | Select file name
  Select @{N = "VMname"; E = {$vmname}},
  @{N = "VMDiskPath"; E = {$vmdiskpath}},
  @{N = "VMDiskProvisioned"; E = {$vmdiskprovisioned}},
  @{N = "VMDiskUsed"; E = {$vmdiskused}} | Format-Table

  }

  What wrong with it? I'm away right?

  THX in advance

  Chakoe

  The following script lists each vDisk in a separate line. The VMDiskProvisioned and VMDiskUsed properties are always those of the virtual machine.

  $vms = Get-VM v998spwmv10175n
  & {foreach ( $vm in $vms ) {
    $vmname = $vm.Name
    $vmdiskprovisioned = $vm.ProvisionedSpaceGB
    $vmdiskused = $vm.UsedSpaceGB
    foreach ($HardDisk in (Get-Harddisk -VM $vm)) {
      $HardDisk | Select-Object -Property @{N="VMname"; E={$vmname }},
            @{N="VMDiskPath"; E={$HardDisk.FileName}},
            @{N="VMDiskProvisioned"; E={$vmdiskprovisioned }},
            @{N="VMDiskUsed"; E={$vmdiskused  }}
    }
  }}
  

• Affinity processor for a virtual machine

  I have a lot of CPU 8 on which I have installed ESX 3.5 U3. I also created a virtual machine Windows 2003 Server SP2 with 2 CPU is assigned to the.

  I'm trying to set the processor affinity for this virtual machine to use 2 of my physical processors. I see now on the tab Advanced CPU, I am able to select all available 8 physics of the processor. So now I'm a bit confused regarding if VMware allows scaling of my machine virtual to use all 8 CPU when my virtual machine is only 2 CPU?

  Now if the above is true, and I am to be allowed to set the affinity of the virtual machine to the all 8 CPU, then why is this maximum limit of the processor for a virtual machine is only 4? A stupid question probably but I'm really confused?  :|

  Hi confused,

  Yes, the user interface is a bit confusing. As RParker said, basically what you are doing when you assign the processor affinity are to identify the nuclei on which the vCPU is eligible to run on. At no time will be the VM scheduled to be run on carrots than what there vCPUs, so he will never have access to a capacity more than expected.

  The processor affinity is one of those features that's been around since 'the beginning' and its utility is really a bit blurred. I've heard of cases where users were running Citrix workloads configured with 2 vCPU and assigned the processor affinity for each virtual computer with the result of improving the performance. I wonder this because I never saw myself, and have a decent knowledge of how works the vmkernel Scheduler, it make much sense.

  I would encourage you (and anyone else reading this) essentially forget that the processor affinity is an option. Use it can cause significant performance degradation (if, for example, you pin a VM through two nodes NUMA, rather than keep vCPUs all in the same node) and break features (VMotion, DRS and who knows what else in the future).

  Ken Cline

  VMware vExpert 2009

  VMware communities user moderator

  Blogs about: http://KensVirtualReality.wordpress.com/