Quantcast
Channel: Hyper-V forum
Viewing all 19461 articles
Browse latest View live

Export-VM permission denied while migrating to new scale-out file server

$
0
0

I'm trying to reinstall an old and buggy cluster with server 2012 standard. In order to free that, I need to migrate all VMs to a new cluster. Unfortunately, 'Migrate roles..' does not work, my colleague and I spend hours looking for a solution and we finally abandoned that route. Now, I'm trying to manually migrate them to a scale-out file server with a powershell script. 

For a single vm the logic is as follows:

Get-ClusterResource -Cluster Ctr-old -Name "Virtual Machine test-vm"  | Stop-ClusterResource
Get-VM -ComputerName srv-old-01  test-vm | Export-VM -Path "\\srv-new-vm\VMS\export_vms"
Import-VM -Path "\\srv-new-vm\VMS\export_vms\test-vm\Virtual Machines\793E[...]4090.XML"
Add-ClusterVirtualMachineRole -VirtualMachine test-vm
Get-ClusterResource -Cluster Ctr-new -Name "Virtual Machine test-vm"  | Start-ClusterResource

Running this script on srv-old-01 is not an option.

Executing this on srv-new-01 raises on error on line 2:

Export-VM : Failed to create export directory with error 'General access denied error'(0x80070005): test-vm
(793EA5A0-7BF3-4942-9FC8-BAB471CB4090).
You do not have permission to perform the operation. Contact your administrator if you believe you should have
permission to perform this operation.
At line:1 char:55+ Get-VM -ComputerName srv-old-01  test-vm | Export-VM -Path "\\srv-old-01 ...+                                            ~~~~~~~~~~~~~~~~~~~~~~~~~~+ CategoryInfo          : PermissionDenied: (Microsoft.HyperV.PowerShell.VMTask:VMTask) [Export-VM], Virtualizatio
   nOperationFailedException+ FullyQualifiedErrorId : AccessDenied,Microsoft.HyperV.PowerShell.Commands.ExportVMCommand

The security settings for srv-new-vm\VMS\export_vms allow full read/write access to everyone. I tried adding the hyper-v security id, but something is off here as well:

C:\> icacls \\srv-new-vm\VMS\export_vms /grant "NT Virtual Machine\793EA5A0-7BF3-4942-9FC8-BAB471CB4090":(f)
NT Virtual Machine\7F80A5A0-7BF3-4942-9FC8-BAB471CB9B42: No mapping between account names and security IDs was done.Successfully processed 0 files; Failed processing 1 files

I also noticed that on the folder on srv-old-01, where the vms are currently stored, there is an additional "Virtual Machines" user that has "special permissions". I don't know how to replicate that on the new server.

Any thoughts on what might be wrong with the permissions?

Cheers,
MaartenD



Windows server 2016 licensing - license mobility

$
0
0

Hi,

I have a virtualization infrastructure with clustered 2 hosts, and I want to know how to license Windows server that is installed on my virtual machines. Windows server can be moved from one host to the other and that involves License Mobility.

My software reseller told me that I can buy Datacenter core licenses, but if I have only a small number of VMs (which is the case), I also have the cheaper alternative to buy Windows standard core licenses. Now, he told me I HAVE to buy them withSoftware Assurance (SA), to allow the VMs to move from one host to the other. I know that SA is required for SQL server to be moved from one host to the other, but not sure if this is the case for Windows server.

Thank you for your help

EZ

Hyper-v cluster: SMB 3.0 vs LUNs

$
0
0

I'd like to know advantages and disadvantages about:

  • Hyper-v cluster using typical LUNs consiguration
  • Hyper-v cluster using SMB 3.0 files servers

Triple Display and Client Hyper-V

$
0
0

Hi,

I suspect I've exhausted all the options but just in case someone has a different ideas. I'm a developer that uses a Dell Workstation with 3 30" displays.

I swap annually between VMWare and Client Hyper-V because on the one hand I love the performance of Hyper-V but on the other I love the flexibility of VMWare Custom Resolutions.

In the past I've opened up the Client Hyper-V files and modified them but that's had it's limitations.

I've also defined the three screens as a single big screen using the NVidia function I have but that didn't work either very well.

I've tried working with multiple virtual desktops but that's does some odd things too.

I don't need the complete scalability of VMWare only the ability to use one of the follow resolutions defined at connection time.

1 Single Screen = 3840 x 2160

2 Screens = 7680 x 2160

3 Screens = 11520 x 2160

Does anyone have any ideas how I could achieve something useable so I could come back to Hyper-V for good.

Thanks

John

Error in connecting to HyperV Server

$
0
0

Greetings my fellow Tech Guru's

I recently installed Windows HyperV 2012 on a physical box HPZ600 and Joined the existing windows Active Directory domain, add the computer on to my Debian DNS Server. No Errors. I Installed a Windows Server 2012R2 to Manage the HyperV on VMware player. Which is on a different WS and connected to the same domain.  I have Installed the HyperV Manager in windows Server 2012R2 which is running on VMware.

This particular server which I installed solely to Manage my HyperV Server is also joined to the domain.  I.e Both the HyperV 2012 Server and the Server 2012R2 STD are in the same domain using the same Active Directory administrative username password

Problem 

When I try to connect to the HyperV server from the Server2012, I get the attached error. 


Server 2016 Hyper-V Remote desktop connection certificate mismatch issue

$
0
0

Hi,

I built a Windows server 2016 with the Hyper-V role, and when I try to connect to a VM if fails with a "certificate mismatch" error. VM is located in the same server.  It seems that the mismatch is because of the FQDN in the certificate (servername vs servername.lab.internal).   I will appreciate any information that could resolver the issue that I am experiencing.

Thanks


Sharing files from host

$
0
0

Hi

What is the best way to share user files from host into Windows Server 2016 domain controller VM? I want the DC users to be able to access files but also keep the files on host for easy backup.

Thanks

Regards

SR-IOV active on VMs, even though get-vmhost.IovSupportReasons reports {OK}

$
0
0

One of our servers (HQ DL580g7, using Emulex OCe14102-UX Nic) has recently begun failing to make SR-IOV active for VM's assigned to the applicable vSwitch. This had been working in the past, but we did not notice when it stopped working  to have a clue what event has triggered the failure.

This server is in a cluster with 2 other identically configured servers. We can live-migrate a VM from that server to either of the other two and SR-IOV becomes active for it on the other servers.

(get-vmhost).IovSupportReasons reports {OK}, and (get-vmhost).IovSupport reports True.

But a VM configured to use SR-IOV on the host still reports it is using VMQ. What else are we missing?


How do I Remotely manage Hyper V 2012R2 from Windows server 2008?

$
0
0

I was trying to connect to my Hyper-V 2012R2 from Windows server 2008. I was using RSAT to connect to the hyper-v server. I need to know whether it is the compatibility issue. I was facing the following error.

The WS-Management service cannot process the request. The resource URI ...://schemas.microsoft.com/powershell/Microsoft.ServerM... was not found in the WS-Management catalog. The catalog contains the metadata that describes the resources or logical endpoints.





Is there any way to monitor the status of virtual NICs from hyper-v manager?

$
0
0

Hi,

The “status” column in hyper-v manager shows “OK” or “Degraded” for virtual NICs. But it can not tell whether the vNIC is down or up. With powershell command “Get-Adapter”, we could monitor the up/down status of physical NICs. Is there any way to get the up/down status of vNICs  similar to that?

Ownership of cluster disk 'Quorum Disk' has been unexpectedly lost by this node

$
0
0

Hi

2 fysical hosts running Windows 2012r2 with all windows updates/hyper-v patches.

Today i updated both host servers with newer broadcom nic drivers. 2 nics are used to iSCSI and 4 nics for all other hyper-v traffic. Before updating the first server, i drained all rules, so the second server had all guests running.

Updated nic drivers, rebooted, undrained all roles and then drained the second host server. Same procedure.

After both hosts was updated with new nic drivers and running normally, I noticed all my guest (both windows and linux) had rebooted. Just like if i did a hard reset from hyper-V.

This has not happened before, where I live migrated machines.

Any idea why the below happened?

Host2 Eventlog when host1 server was paused:
Cluster node 'Host1' was removed from the active failover cluster membership. The Cluster service on this node may have stopped. This could also be due to the node having lost communication with other active nodes in the failover cluster. Run the Validate a Configuration wizard to check your network configuration. If the condition persists, check for hardware or software errors related to the network adapters on this node. Also check for failures in any other network components to which the node is connected such as hubs, switches, or bridges.

Ownership of cluster disk 'Quorum Disk' has been unexpectedly lost by this node. Run the Validate a Configuration wizard to check your storage configuration.

Cluster resource 'Quorum Disk' of type 'Physical Disk' in clustered role 'Cluster Group' failed.

The Cluster service failed to bring clustered role 'Cluster Group' completely online or offline. One or more resources may be in a failed state. This may impact the availability of the clustered role.

Clustered role 'Cluster Group' has exceeded its failover threshold.  It has exhausted the configured number of failover attempts within the failover period of time allotted to it and will be left in a failed state.  No additional attempts will be made to bring the role online or fail it over to another node in the cluster.  Please check the events associated with the failure.  After the issues causing the failure are resolved the role can be brought online manually or the cluster may attempt to bring it online again after the restart delay period.

The Cluster service failed to bring clustered role 'Cluster Group' completely online or offline. One or more resources may be in a failed state. This may impact the availability of the clustered role.

regards

robert

10GB NIC but VM only getting 1GB transfer speed

$
0
0

Hi,

I have a Hyper-V 2012 R2 server with 4 1GB in a team for VM traffic and that's working fine. i have a second windows 2016 server activing as file server. I installed a 10GB NIC in each of the physical servers via a cross over cable. Gave them local IPs and can ping and file transfer between them and the file copy show 1GB/s. However if i then create a virtual switch using that NIC, and add a virtual NIC to a VM on that switch my file copies never go over 100MB/s (same I get wiht 1GB NICs).

Am I missing something here that needs to be done? I have 35TB of data to copy and really need 10GB speed. I can not mount the VHDs and copy that way as the VM is production and needs to be up.

Many thank in advance.

Matt


Matt Peek

How do I install the latest .net framework from Windows Hyper-V's command line?

$
0
0

Hi,

I am new to Windows Servers. I rented a dedicated server that came with the option of installing Windows Hyper-V at no additional cost. The installed version is Windows Hyper-V Server 2012 R2 (64bits)   

When I remote desktop connect to it, I see only two command line windows open: a regular command line, opened as Administrator, with Windows Powershell capabilities. And a Server Configuration command line window. No GUI, no Start button, nothing else.

I tried to install the latest version of UniTrends Free, and it told me that I needed to first install the 3.5 version of the .NET framework. 

I was able to download that version of .NET framework to my local computer, but I have no idea how to upload it to the server. Nor do I have any idea how to download it from Microsoft's web site directly to the server.

Civilized operating systems such as Linux have the curl command which enable their happy users to download packages directly from the internet by supplying the URL of where to find such packages. Is there such an option in Windows Hyper-V Server 2012 R2 ?

If not, what options to I have ?

I watched one introductory video on YouTube about Hyper-V, but the presenter starts by showing the Server Manager GUI. I don't seem to have that. I typed ServerManager in the command line mentioned above, but I got an error message indicating that Windows did not recognize such command.

Once again, please keep in mind that I am using a free version of Windows Hyper-V Server 2012 R2 (64bits)

The same company that I got my dedicated server from charges $25/month for a standard Windows Server 2012 edition, but is not charging me anything (other than my sanity) for the version that I have.

Thanks in advance.

Hyper-V - 'Failed to start the virtual machine 'test' because one of the Hyper-V components is not running.'

$
0
0

Hi all,

Having a bit of a nightmare with Hyper-V on my Windows 8 Pro laptop - Whenever I create a new VM and try to start it I receive the following error;

'Failed to start the virtual machine 'test' because one of the Hyper-V components is not running.'

I sometimes also receive an error saying something along the lines of 'Unable to change virtual machine state'

I have done a lot of searching a seen two common answers - The first is to try removing the Hyper-V role and re-adding it - I have tried this several times to no avail. (Intel VT and all virtualisation capabilities are enabled in BIOS). The second issue it would seem some people have had relates to editing the VMX configuration file and adding the linehypervisor.cpuid.v0 = "FALSE" - I thought VMX files were only present in VMware Virtual Machines...

Any help would be greatly appreciated.

Many thanks in advance.

James

Server 2016 bluescreen vmswitch.sys

$
0
0

Hi all,

I am facing a serious issue on two Hyper-V-hosts with Windows Server 2016 Datacenter.

Without external influence they crash and all guest VMs too. The STOP code is UNEXPECTED_KERNEL_MODE_TRAP 0x0000007f and it is caused by vmswitch.sys

A simple reboot does not fix this, it always crashes 8 to 10 times in a row until it works properly again.

This problem occurs on two of our servers with completely different hardware.

I tried several versions of the nic driver, but it did not resolve the issue. VMQ is already disabled on the nics and in the VM settings.

Here you can download a recent minidump file: https://dl.dropboxusercontent.com/u/76615769/110416-20546-01.dmp

Do you have any ideas what may cause this problem?

Thank you,
Felix



Server 2012 R2 to 2016 Live Migration crashing vmms.exe on 2016

$
0
0

I just installed a new 2016 server and added it to my failover cluster. This cluster has 4 2012 R2 machines that I plan on upgrading to 2016. I can add the server and everything looks fine, but when I try to live migrate machines vmms.exe will crash on the new 2016 server. I can randomly get machines to migrate over, but it is rare. I've also had 1 machine reboot on me during testing. Here is the event log:

Faulting application name: vmms.exe, version: 10.0.14393.351, time stamp: 0x5801a7cf
Faulting module name: vmms.exe, version: 10.0.14393.351, time stamp: 0x5801a7cf
Exception code: 0xc0000005
Fault offset: 0x00000000001e547f
Faulting process id: 0xe00
Faulting application start time: 0x01d233927a1cf2f9
Faulting application path: C:\Windows\system32\vmms.exe
Faulting module path: C:\Windows\system32\vmms.exe
Report Id: 3a054e2b-2f80-4b0d-ba8c-e076bb2171e6
Faulting package full name: 
Faulting package-relative application ID: 

WER Report:

EventType=APPCRASH
EventTime=131224050672381909
ReportType=2
Consent=1
UploadTime=131224050675350714
ReportIdentifier=6be09f5a-9f87-11e6-a945-000af79b5237
IntegratorReportIdentifier=3a054e2b-2f80-4b0d-ba8c-e076bb2171e6
NsAppName=vmms.exe
AppSessionGuid=00000e00-0000-000b-f9f2-1c7a9233d201
TargetAppId=W:0000f519feec486de87ed73cb92d3cac802400000000!00006033da6aeb1cd851e1f9eef7f622e047883f59b7!vmms.exe
TargetAppVer=2016//10//15:03:51:43!dccff6!vmms.exe
BootId=4294967295
Response.BucketId=b28d849c8785d0cb2e441adb1bdf9b02
Response.BucketTable=4
Response.LegacyBucketId=120606991475
Response.type=4
Sig[0].Name=Application Name
Sig[0].Value=vmms.exe
Sig[1].Name=Application Version
Sig[1].Value=10.0.14393.351
Sig[2].Name=Application Timestamp
Sig[2].Value=5801a7cf
Sig[3].Name=Fault Module Name
Sig[3].Value=vmms.exe
Sig[4].Name=Fault Module Version
Sig[4].Value=10.0.14393.351
Sig[5].Name=Fault Module Timestamp
Sig[5].Value=5801a7cf
Sig[6].Name=Exception Code
Sig[6].Value=c0000005
Sig[7].Name=Exception Offset
Sig[7].Value=00000000001e547f
DynamicSig[1].Name=OS Version
DynamicSig[1].Value=10.0.14393.2.0.0.400.8
DynamicSig[2].Name=Locale ID
DynamicSig[2].Value=1033
DynamicSig[22].Name=Additional Information 1
DynamicSig[22].Value=99e5
DynamicSig[23].Name=Additional Information 2
DynamicSig[23].Value=99e5b07e68fd23b80ff6104a12265df7
DynamicSig[24].Name=Additional Information 3
DynamicSig[24].Value=c040
DynamicSig[25].Name=Additional Information 4
DynamicSig[25].Value=c040100b60ea022685b390079870e10b
UI[2]=C:\Windows\system32\vmms.exe
UI[5]=Check online for a solution (recommended)
UI[6]=Check for a solution later (recommended)
UI[7]=Close
UI[8]=Virtual Machine Management Service stopped working and was closed
UI[9]=A problem caused the application to stop working correctly. Windows will notify you if a solution is available.
UI[10]=&Close
LoadedModule[0]=C:\Windows\system32\vmms.exe
LoadedModule[1]=C:\Windows\SYSTEM32\ntdll.dll
LoadedModule[2]=C:\Windows\System32\KERNEL32.DLL
LoadedModule[3]=C:\Windows\System32\KERNELBASE.dll
LoadedModule[4]=C:\Windows\System32\ucrtbase.dll
LoadedModule[5]=C:\Windows\System32\sechost.dll
LoadedModule[6]=C:\Windows\System32\RPCRT4.dll
LoadedModule[7]=C:\Windows\System32\combase.dll
LoadedModule[8]=C:\Windows\System32\bcryptPrimitives.dll
LoadedModule[9]=C:\Windows\System32\shcore.dll
LoadedModule[10]=C:\Windows\System32\msvcrt.dll
LoadedModule[11]=C:\Windows\System32\OLEAUT32.dll
LoadedModule[12]=C:\Windows\System32\msvcp_win.dll
LoadedModule[13]=C:\Windows\SYSTEM32\ntmarta.dll
LoadedModule[14]=C:\Windows\System32\WS2_32.dll
LoadedModule[15]=C:\Windows\System32\advapi32.dll
LoadedModule[16]=C:\Windows\system32\IPHLPAPI.DLL
LoadedModule[17]=C:\Windows\System32\NSI.dll
LoadedModule[18]=C:\Windows\System32\CFGMGR32.dll
LoadedModule[19]=C:\Windows\system32\DEVOBJ.dll
LoadedModule[20]=C:\Windows\System32\CRYPT32.dll
LoadedModule[21]=C:\Windows\System32\MSASN1.dll
LoadedModule[22]=C:\Windows\System32\WINTRUST.dll
LoadedModule[23]=C:\Windows\system32\HTTPAPI.dll
LoadedModule[24]=C:\Windows\system32\sscore.dll
LoadedModule[25]=C:\Windows\system32\SAMLIB.dll
LoadedModule[26]=C:\Windows\system32\RDVGPUINFO.dll
LoadedModule[27]=C:\Windows\system32\vmsif.dll
LoadedModule[28]=C:\Windows\system32\vsconfig.dll
LoadedModule[29]=C:\Windows\system32\vid.dll
LoadedModule[30]=C:\Windows\system32\vmcompute.dll
LoadedModule[31]=C:\Windows\system32\vmprox.dll
LoadedModule[32]=C:\Windows\system32\vmwpctrl.dll
LoadedModule[33]=C:\Windows\system32\framedynos.dll
LoadedModule[34]=C:\Windows\system32\HBAAPI.dll
LoadedModule[35]=C:\Windows\system32\mi.dll
LoadedModule[36]=C:\Windows\system32\NTDSAPI.dll
LoadedModule[37]=C:\Windows\system32\VirtDisk.dll
LoadedModule[38]=C:\Windows\system32\XmlLite.dll
LoadedModule[39]=C:\Windows\system32\SspiCli.dll
LoadedModule[40]=C:\Windows\SYSTEM32\cryptsp.dll
LoadedModule[41]=C:\Windows\system32\samcli.dll
LoadedModule[42]=C:\Windows\system32\netutils.dll
LoadedModule[43]=C:\Windows\system32\DNSAPI.dll
LoadedModule[44]=C:\Windows\system32\DSROLE.dll
LoadedModule[45]=C:\Windows\system32\MPR.dll
LoadedModule[46]=C:\Windows\system32\bcrypt.dll
LoadedModule[47]=C:\Windows\system32\logoncli.dll
LoadedModule[48]=C:\Windows\system32\ncrypt.dll
LoadedModule[49]=C:\Windows\system32\WINHTTP.dll
LoadedModule[50]=C:\Windows\system32\srvcli.dll
LoadedModule[51]=C:\Windows\system32\wkscli.dll
LoadedModule[52]=C:\Windows\system32\USERENV.dll
LoadedModule[53]=C:\Windows\System32\profapi.dll
LoadedModule[54]=C:\Windows\system32\NetSetupApi.dll
LoadedModule[55]=C:\Windows\system32\wevtapi.dll
LoadedModule[56]=C:\Windows\system32\fwpuclnt.dll
LoadedModule[57]=C:\Windows\system32\WMICLNT.dll
LoadedModule[58]=C:\Windows\system32\miutils.dll
LoadedModule[59]=C:\Windows\system32\NTASN1.dll
LoadedModule[60]=C:\Windows\system32\wc_storage.dll
LoadedModule[61]=C:\Windows\system32\bcd.dll
LoadedModule[62]=C:\Windows\system32\FLTLIB.DLL
LoadedModule[63]=C:\Windows\system32\CRYPTBASE.DLL
LoadedModule[64]=C:\Windows\system32\DSPARSE.DLL
LoadedModule[65]=C:\Windows\system32\DPAPI.DLL
LoadedModule[66]=C:\Windows\System32\kernel.appcore.dll
LoadedModule[67]=C:\Windows\System32\user32.dll
LoadedModule[68]=C:\Windows\System32\win32u.dll
LoadedModule[69]=C:\Windows\System32\GDI32.dll
LoadedModule[70]=C:\Windows\System32\gdi32full.dll
LoadedModule[71]=C:\Windows\System32\clbcatq.dll
LoadedModule[72]=C:\Windows\system32\wbem\wbemprox.dll
LoadedModule[73]=C:\Windows\SYSTEM32\wbemcomn.dll
LoadedModule[74]=C:\Windows\system32\wbem\wbemsvc.dll
LoadedModule[75]=C:\Windows\system32\wbem\fastprox.dll
LoadedModule[76]=C:\Windows\SYSTEM32\clusapi.dll
LoadedModule[77]=C:\Windows\system32\cscapi.dll
LoadedModule[78]=C:\Windows\SYSTEM32\gpapi.dll
LoadedModule[79]=C:\Windows\system32\rsaenh.dll
LoadedModule[80]=C:\Windows\system32\rdp4vs.dll
LoadedModule[81]=C:\Windows\system32\AUTHZ.dll
LoadedModule[82]=C:\Windows\system32\mswsock.dll
LoadedModule[83]=C:\Windows\SYSTEM32\WINNSI.DLL
LoadedModule[84]=C:\Windows\SYSTEM32\dhcpcsvc6.DLL
LoadedModule[85]=C:\Windows\SYSTEM32\dhcpcsvc.DLL
LoadedModule[86]=C:\Windows\System32\ole32.dll
LoadedModule[87]=C:\Windows\System32\ACTIVEDS.dll
LoadedModule[88]=C:\Windows\System32\adsldpc.dll
LoadedModule[89]=C:\Windows\System32\WLDAP32.dll
LoadedModule[90]=C:\Windows\system32\VSSAPI.DLL
LoadedModule[91]=C:\Windows\system32\VssTrace.DLL
LoadedModule[92]=C:\Windows\System32\ES.DLL
LoadedModule[93]=C:\Windows\System32\PROPSYS.dll
LoadedModule[94]=C:\Windows\system32\wbem\wmidcprv.dll
LoadedModule[95]=C:\Windows\system32\wbem\wmiutils.dll
LoadedModule[96]=C:\Windows\system32\adsldp.dll
LoadedModule[97]=C:\Windows\SYSTEM32\sxs.dll
LoadedModule[98]=C:\Windows\SYSTEM32\NETAPI32.DLL
LoadedModule[99]=C:\Windows\SYSTEM32\SECUR32.DLL
LoadedModule[100]=C:\Windows\System32\rasadhlp.dll
LoadedModule[101]=C:\Windows\system32\kerberos.DLL
LoadedModule[102]=C:\Windows\system32\cryptdll.dll
LoadedModule[103]=C:\Windows\system32\vss_ps.dll
LoadedModule[104]=C:\Windows\System32\msxml3.dll
LoadedModule[105]=C:\Windows\SYSTEM32\resutils.dll
LoadedModule[106]=C:\Windows\System32\vmsifproxystub.dll
LoadedModule[107]=C:\Windows\system32\wbem\xml\wmi2xml.dll
LoadedModule[108]=C:\Windows\System32\imagehlp.dll
State[0].Key=Transport.DoneStage1
State[0].Value=1
FriendlyEventName=Stopped working
ConsentKey=APPCRASH
AppName=Virtual Machine Management Service
AppPath=C:\Windows\system32\vmms.exe
NsPartner=windows
NsGroup=windows8
ApplicationIdentity=FB64CA0F9D3575F622A24A4C49736BD8
MetadataHash=-804366191

Also, just to make sure everything was correct I wiped the server and reinstalled 2016 again. I am still getting the same crash.


Hyper-V error - event ID 19510

$
0
0
The description for Event ID 19510 from source Microsoft-Windows-Hyper-V-VMMS cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer.
If the event originated on another computer, the display information had to be saved with the event.
The following information was included with the event:
%%2147942432
0x80070020
The locale specific resource for the desired message is not present

Error when creating a new VM in Server 2016

$
0
0

I'm running server 2016 Data center edition.  I upgraded an existing install from Server 2012 R2 to 2016.  Everything seemed to be up and working fine, it been about a month since I upgraded.  However I went to create a new VM today and after going through the wizard I get the error:

"New virtual Machine Wizard:

The server encountered an error while configuring the devices on New Virtual Machine.  Hyper-V encountered and error trying to access an object on computer 'MYCOMPUTERNAME' because the object was not found.  The object might have been deleted, or you might not have permissions to preform the task.  Verify that the Virtual Machine Management server on the computer is running.  If the server is running, try to preform the task again by using Run as Administrator." 

After this the MMC will crash.  

I have tried to create a new VM under both of the local accounts I have.  This machine isnot domain joined.  I have discovered that if I don't attach a VHD I am able to create the machine successfully, I can then go into settings and attach the VHD without error and the VM works.  I also discovered I only get this error when creating an Gen 2 VM.  

I have already tried running MOFCOMP %SYSTEMROOT%\System32\WindowsVirtualization.V2.mof, which I had to do initially after the upgrade to even get into the hyper-v console.  I have also run sfc /scannow and DISM.exe /Online /Cleanup-Image /ScanHealth - both of which report no errors. 

I would appreciate any help in resolve this issue and checking for any other underlying issues with Hyper-V.  Thanks! 


Assigning host drives

$
0
0

Hi

How can I assign host DVD, USB, Hard Drives to the VM?

Thanks

Regards

Pass thru disk

$
0
0
Question 
    3 views


    I have a Hyper V host running Server 2012R2 with a 1 TB usb drive attached.  I have taken the drive offline and am trying to add it as a physical disk to a virtual machine.  However, when I try to apply it, I get an error saying "Failed to add device Physical Hard Drive"  I have done this on other Hyper V machines with no error.  Any ideas ?  I saw a blog that says you cannot pass thru a external drive but I have done this in the past.

    Viewing all 19461 articles
    Browse latest View live




    Latest Images