Oracle XE on multiple virtual machines on the same physical machine?

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• GUI: how to run the same command on multiple virtual machines at the same time?

  Hello

  Suppose we have several operations on multiple virtual machines (for example as updated virtual hardware, install vmtools - but it could be something else of course...).

  I would avoid clicking on each virtual machine (especially when we have hundreds of different groups).  It is possible to select sort

  (they are not side by side) and perform on a particular operation on all selected both?

  Hello

  If you use vCenter 5.1 + you can also try to use marking and assign tags on the items in the inventory.

  VSphere 5.5 Documentation Center - apply a label to an object

  

  Search for items by this tag.

  If you want to use PowerCLI 5.5, you can also search the inventory by this tag.

  Get-VM-Tag which lists all the virtual machines with which

  Here are some links for getting started with vSphere PowerCLI

  Back to Basics: part 1 - installation PowerCLI | VMware PowerCLI Blog - Articles from VMware

  vSphere PowerCLI Documentation

• Script to create multiple virtual machines model works is not for the network adapter variable

  We are working on a script to create multiple virtual machines from a template. The script works fine, but when we try to include commands to set the NIC to a group of specific ports on a dvswitch script errors on. Here's what we have so far. This script (less network variables) works, but we would like to include the network configs in the script as well.

  -------------------

  This is the part of the script that configures the network/dvswitch adapter... but does not work properly.

  $myResourcePool = get-ResourcePool-name DQOL

  $dsName = get-Datastore-name "DQOL-DS01.

  $myTemplate = get-Template-name "DQVTemplate".

  $distributedSwitchPortGroup = get-VirtualSwitch-distributed - name "CVE-dvS04-Nexus - k 5 | Get-VirtualPortGroup-name '979-DQ-SHARED '.

  New-VM-name MyVM1-model $myTemplate - Networkname ResourcePool - $myResourcePool - OSCustomizationSpec $mySpecification $distributedSwitchPortGroup - Datastore

  (Get-$dsName data store)

  New-VM-name MyVM2-model $myTemplate - ResourcePool $myResourcePool - OSCustomizationSpec $mySpecification - Datastore (Get-$dsName data store)

  _____________________

  !!!!!!!  This part works, but without specifying a network/dvswitch... card!

  $myResourcePool = get-ResourcePool-name DQOL

  $dsName = get-Datastore-name "CVE-SAN-ISG-DS02-02ef.

  $myTemplate = get-Template-name "DQVTemplate".

  New-VM-name MyVM3-model $myTemplate - ResourcePool $myResourcePool - OSCustomizationSpec $mySpecification - Datastore (Get-$dsName data store)

  New-VM-name MyVM4-model $myTemplate - ResourcePool $myResourcePool - OSCustomizationSpec $mySpecification - Datastore (Get-$dsName data store)

  Here is the error we get:

  New-VM: all parameters can be resolved by using the specified named parameters.

  C:\Users\capuanoj\Desktop\Create-multiplevms-fromtemplate.ps1:6 char: 7

  + New-VM < < < <-name MyVM1-model $myTemplate - Networkname $distributedSwitchPortGroup - ResourcePool

  ePool - OSCustomizationSpec $mySpecification - Datastore (Get-$dsName data store)

  + CategoryInfo: InvalidArgument: (:)) [new-VM], ParameterBindingException)

  + FullyQualifiedErrorId: AmbiguousParameterSet, VMware.VimAutomation.ViCore.Cmdlets.Commands.NewVM

  You cannot use the - model and Networkname - parameters of the cmdlet New - VM in a single order, because both are in different parameter sets. You must first create the virtual machine and then use the cmdlet Set-NetworkAdapter to change the portgroup of the virtual machine. As in example 4, assistance from cmdlet Set-NIC:

  --------------  Example 4 --------------

  C:\PS>$myNetworkAdapters = Get - VM | Get-NetworkAdapter-name "NIC 1.
  $myVDPortGroup = get-VDPortgroup-name MyVDPortGroup
  Together-NetworkAdapter NetworkAdapter - $myNetworkAdapters - $myVDPortGroup Portgroup

  Retrieves all network named "NIC 1" cards of all virtual machines and connects to the specified distributed port group.

• 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.

• Is it Possible to access only bypassed FC HBA to multiple virtual machines

  Hello

  I have a FC HBA on my 5.5 ESX. Server. It does not support the function of SR - IOV. Is it possible to access this FC HBA across multiple virtual machines?

  If possible, please provide as follows to go further.

  Kind regards

  Aashish

  It is not possible. The basic material underlying PCI specification does not have a single shared between several independent operating systems PCI device.

  SR - IOV solves by creating the virtual function peripheral PCI, but as you mentioned, that he can't stand not and first of all, ESXi supports that SR - IOV for Ethernet network devices and not for native FC HBA (excluded FCoE) functions.

• Help for a demo: create multiple virtual machines

  Hello

  I am a beginner in vCO, I completed the installation and configuration with success and I started to create workflows, but I guess that I need help with an example that I started yesterday:

  I am creating several virtual machines at the same time, I mean all the user have to do is say how VMs, he wants to be created and the workflow must do the rest, but I don't know what is the best way to do so, in the present workflow in the library , find us only 'create simple VM' so I added a few scriptable tasks to this workflow, but still can't do what I want.

  Any solution plese? or a few best practices to perform this type of workflow? Maybe I missed a workflow can create multiple virtual machines with different names but the same configuration.

  Thanks in advance,

  This can help out you.

• Stop/start multiple virtual machines with names created automatically

  Hi all

  in my test environment, I want to stop or start multiple virtual machines via the script.

  Their name is always like this:

  'vm-100-qa', 'vm-101-qa","vm-100-qa","vm-102-qa '...

  Now I would like to just stop every VM 'vm-140-QA' to 'vm-160-qa.

  I created a table "$a = 140.160", but I don't know how to implement this in a script 'Shutdown-VMGuest-comments '.... »

  Sorry for this stupid question. I am a beginner absolute powershell.

  Thank you very much in advance,

  Petrie

  You can do something like this

  140..160 | %{   Shutdown-VMGuest -VM "vm-$_-qa"}
  

• Deploy multiple virtual machines simultaneously

  Hello

  I'm trying to deploy multiple virtual machines at the same time using powercli.  I think I have has the switch - RunAsynch, howerver, this doesn't seem to work, instead of that virtual machines are deployed one at a time.  Here is my code:

  SE connect-VIServer-Server vc1. MYDOMAIN.local - user MYDOMAIN\MYACCOUNT-password MYPASSWORD

  New-vm - vmhost prodh1. MYDOMAIN.local - name of TEST - SVR01 - model W2K8R2SP1 - IOMEGA data store - OSCustomizationspec-W2K8R2SP1-_Tobedeleted location | Start-VM - RunAsync

  New-vm - vmhost prodh1. MYDOMAIN.local - name of TEST - SVR02 - W2K8R2SP1 - IOMEGA data store model - OSCustomizationspec-W2K8R2SP1-_Tobedeleted location | Start-VM - RunAsync

  New-vm - vmhost prodh1. MYDOMAIN.local - name of TEST - SVR03 - W2K8R2SP1 - IOMEGA data store model - OSCustomizationspec-W2K8R2SP1-_Tobedeleted location | Start-VM - RunAsync

  New-vm - vmhost prodh1. MYDOMAIN.local - name of TEST - SVR04 - W2K8R2SP1 - IOMEGA data store model - OSCustomizationspec-W2K8R2SP1-_Tobedeleted location | Start-VM - RunAsync

  Start-Sleep - seconds 300

  Get - vm "TEST-SVR01 | Get-VMGuestNetworkInterface Guestuser - administrator - GuestPassword "MYPASSWORD" |? {$_.name - eq "Connect to network Local 3"} | Game-vmguestnetworkinterface administrator - Guestuser - GuestPassword "MYPASSWORD" - IPPolicy - 192.168.1.25 static IP - Netmask 255.255.255.0 - Gateway 192.168.1.1 DNS - 192.168.1.2,192.168.1.3 - RunAsync

  Get - vm "TEST-SVR02 | Get-VMGuestNetworkInterface Guestuser - administrator - GuestPassword "MYPASSWORD" |? {$_.name - eq "Connect to network Local 3"} | Game-vmguestnetworkinterface administrator - Guestuser - GuestPassword "MYPASSWORD" - IPPolicy - 192.168.1.25 static IP - Netmask 255.255.255.0 - Gateway 192.168.1.1 DNS - 192.168.1.2,192.168.1.3 - RunAsync

  Get - vm "TEST-SVR03 | Get-VMGuestNetworkInterface Guestuser - administrator - GuestPassword "MYPASSWORD" |? {$_.name - eq "Connect to network Local 3"} | Game-vmguestnetworkinterface administrator - Guestuser - GuestPassword "MYPASSWORD" - IPPolicy - 192.168.1.25 static IP - Netmask 255.255.255.0 - Gateway 192.168.1.1 DNS - 192.168.1.2,192.168.1.3 - RunAsync

  Get - vm "TEST-SVR04 | Get-VMGuestNetworkInterface Guestuser - administrator - GuestPassword "MYPASSWORD" |? {$_.name - eq "Connect to network Local 3"} | Game-vmguestnetworkinterface administrator - Guestuser - GuestPassword "MYPASSWORD" - IPPolicy - 192.168.1.25 static IP - Netmask 255.255.255.0 - Gateway 192.168.1.1 DNS - 192.168.1.2,192.168.1.3 - RunAsync

  Get-NetworkAdapter "TEST-SVR01 | Together-NetworkAdapter - NetworkName VM1-confirm: $false

  Get-NetworkAdapter "TEST-SVR02 | Together-NetworkAdapter - NetworkName VM1-confirm: $false

  Get-NetworkAdapter "TEST-SVR03 | Together-NetworkAdapter - NetworkName VM1-confirm: $false

  Get-NetworkAdapter "TEST-SVR04 | Together-NetworkAdapter - NetworkName VM1-confirm: $false

  If anyone can help?

  Thank you

  Duncan.

  Yes, you are right.

  By specifying the param -VM (Get - VM $modelVM) , you create the new virtual machine from an existing one.

  Just change the cmdlet New - VM settings according to your needs and let the VM - far.

  It creates your virtual machines based on a template and specification of customization.

  $esxName = "prodh1.MYDOMAIN.local"
  $template = "W2K8R2SP1"
  $datastore = "IOMEGA"
  $newVmList = "TEST-SRV01", "TEST-SRV02", "TEST-SRV03", "TEST-SRV04"
  $custSpec = "W2K8R2SP1"
  $location = "_Tobedeleted"
  $taskTab = @{}
  
  # Create all the VMs specified in $newVmList
  foreach($Name in $newVmList) {
       $taskTab[(New-VM -Name $Name -VMHost (Get-VMHost -Name $esxName) -Template $template -Datastore $datastore -OSCustomizationSpec $custSpec -Location $location -RunAsync).Id] = $Name
  }
  

  Of course, you can write it as before. You will need to only change the $newVmList variable in the original script.

  foreach($Name in $newVmList) {
       $taskTab[(New-VM -Name $Name -VMHost "prodh1.MYDOMAIN.local" -Template" W2K8R2SP1" -Datastore" IOMEGA" -OSCustomizationSpec "W2K8R2SP1" -Location "_Tobedeleted" -RunAsync).Id] = $Name
  }
  

  You will also need to insert the remaining part with the while loop and the customizations in your network!

  http://www.lucd.info/2010/02/21/about-async-tasks-the-get-task-cmdlet-and-a-hash-table/

  Concerning

  Emanuel

• Multiple virtual machines can share a common hard

  I just confirmed that multiple virtual machines can share a hard if they all see it as non-permanent, which is great if you want to experiment with different linux packages at the same time.

  Except the hard. REDO_ * files that are produced by a virtual machine are removed when you turn it off, and all the work is lost.

  Any ideas how I could prevent the hard. REDO_ * files deleted?

  the non-persistent flag is to capture instant temporary vmdk is ignored when the virtual machine is turned off.

  The vmdk. REDO_ file is actually a type of snapshot. If you want to avoid that it gets deleted turned off the power, you must use a regular snapshot - but then your sharing of this vmdk with other virtual machines will no longer work.

  For your scenario of I don't know one solution stable AND well other than the use of network shares.

  There is a hack to really share VMDK between two virtual machines, but is more stable.

  Another solution may be that share this drive via iSCSI acrooss your machines virtual more.

  Some time ago I tried to interrupt the process of vmware-vmx.exe seconds before turning off the virtual machine and then copy the REDO far so that I can use it again... but if I remember right the next time that you start the virtual computer will be created a new REDO log and it is so pretty useless :-(

  ___________________________________

  VMX-settings- Workstation FAQ -[MOA-liveCD | http://sanbarrow.com/moa241.html]- VM-infirmary

• You can edit vmx files on multiple virtual machines in a cluster to allow changes of setting delay start via RCLI or Toolkit VI?

  You can edit vmx files on multiple virtual machines in a cluster to allow changes of setting delay start via RCLI or Toolkit VI? How?

  SAs desire a lead time of 10 seconds through the virtual company composed of several VCs with multiple data centers and clusters.

  Known: we can edit the .vmx file and add: bios.bootDelay = "10000" this adds stunted ms 10000 (10 seconds) when starting

  Known: we may have to re-register or some other mechanism to apply the changes to the start on the VMS settings

  Has anyone tried to make a change of large company to bootDelay on VMS? Any help?

  The script below will do what you want. Have fun.

  -

• Single VMDK for multiple virtual machines in esx3.5?

  Hello

  Is it possible to use a single VMDK to host several VM in ESX3.5 or is this feature on the way?  I think the vmware view tech that allows you to host multiple virtual machines to a single image and store only the deltas for VMS replca.

  We organize several ts who are about 12 GB per image, and each server is essentially the same.  It would reduce the space if these could be consolidated at the level of vmware.

  Thank you very much.

  What you are referring to the notion of linked Clones, it's something completely different to share a single VMDK.  with linked clones, you actually run mulitple copies of a single Machine.  This fuinctionality is not available in ESX Raw but is a characteristic of Lab Manager and VMware View Premium.

  If you have found this device or any other answer useful please consider useful or correct buttons using attribute points

  Tom Howarth

  VMware communities user moderator

  Blog: www.planetvm.net

• Activation of Windows still necessary even if the virtual server on the same hardware to restore

  Hello, I hope someone can answer this.

  Our virtual machine running vmware server ESX 3i 3.5.0 has 2 hard drives, datastore1 and datastore2.   All of our virtual servers are stored in datastore2.   Our hard disk with the datastore2 crashed and he had to be replaced.    We have backups of our virtual servers in datastore2 virtual appliance.

  To solve the problem, we replaced the hard drive crashed and then restored by using the virtual appliance backups, once restored, we noticed that the Windows 2008 requires that the activation of the licenses.

  My question is why does windows need activation when we restored the virtual server for the same hardware? The only thing that has changed is the hard drive.

  Thanks for any help on this issue.

  Export/import unfortunately OVFs does not have an option (at least I'm not aware) to maintain these settings. What you can do - when exporting the virtual machine as an OVF - also download the machine virtual . VMX and .vmxf files. After re - import the OVF, remove it the ESXi host inventory, download the two * .vmx files and add the virtual machine to inventory. -Once asked if you copied or moved the VM on the first power-select "I moved it.

  André

• read the multiple analog inputs at the same time

  Hi all

  I use USB-6001 and want to develop an application to multiple tasks in C++. I try to read several analog inputs at the same time, but got some errors. To put it simply, I copy one of the sample code to read in analog data in a channel, and then turn it into function. Then I call this function to thread with the names of different poles (for example Dev1/ai0, Dev1/ai1) and I come across this error:

  "The specified source is reserved. The operation can not be specified such complete"code of State-50103

  I have search the forums, this may be because I use the hardware timing in this function, and this material timing cannot be used simultaneously by multiple tasks. I may have to put all the lines, I want to read in a single task (such as Dev1 / ai0:1). This way I can read two lines at the same time. However, when I try this, I encounter another error:

  Status code "buffer is too small to contain the data read" - 200299

  So here is my question, what should I do if I don't want to read the multiple analog inputs at the same time? Is the thing that hard time cannot be used by several true task? If I have to read several lines to a single task, how to set the settings?

  
  

• Can I have VMWare Player and Virtual Box to the same PC?

  Can I have VMWare Player and Virtual Box to the same PC?

  Can perform the same two times?

  Hello

  Yes, that's correct.

  --

  Wil

• I can't have multiple files open at the same time! I need to compare the content from one to the other. How to display two files at the same time?

  I can't have multiple files open at the same time! I need to compare the content from one to the other. How to display two files at the same time?

  Hi sindres79946597,

  Open Acrobat Reader DC, navigate to the Edit-> Preferences-> General-> uncheck "Open Documents in the new tab in the same window.

  Now, reboot your system, when you open multiple PDFs that all will open in a new window so that you can easily compare.

  Kind regards
  Nicos