Hello,
I am boing to test hyper-v.
I noticed i cant connect from a workgroup(not AD pc) to a hyper-v server 2016. Anyone who knows decent tutorial that explains what i need to adjust/install?
Also, should i use the Hyper-V Gui or the Hyper-V core server? Are there differences in functionality?
Many thanks for any help and advice.
Hi,
I have a Windows Server 2016 DC Hyper-v cluster.
On one node I receive strange error
"An arithmetic error has occurred while computing the aggregate value for metric definition 'Aggregated Normalized I/O Operations Completed'. This will occur when the result exceeds the maximum allowed value."
Log Name: Microsoft-Windows-Hyper-V-VMMS-Admin
Source: Microsoft-Windows-Hyper-V-VMMS
Date: 3/12/2019 4:29:05 PM
Event ID: 28007
Task Category: None
Level: Error
Keywords:
User: SYSTEM
Computer: test.test
Description:
An arithmetic error has occurred while computing the aggregate value for metric definition 'Aggregated Normalized I/O Operations Completed'. This will occur when the result exceeds the maximum allowed value.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-Hyper-V-VMMS" Guid="{6066F867-7CA1-4418-85FD-36E3F9C0600C}" />
<EventID>28007</EventID>
<Version>0</Version>
<Level>2</Level>
<Task>0</Task>
<Opcode>0</Opcode>
<Keywords>0x8000000000000000</Keywords>
<TimeCreated SystemTime="2019-03-12T14:29:05.816553000Z" />
<EventRecordID>14598</EventRecordID>
<Correlation />
<Execution ProcessID="3944" ThreadID="8732" />
<Channel>Microsoft-Windows-Hyper-V-VMMS-Admin</Channel>
<Computer>test.test</Computer>
<Security UserID="S-1-5-18" />
</System>
<UserData>
<VmlEventLog xmlns="http://www.microsoft.com/Windows/Virtualization/Events">
<Parameter0>Aggregated Normalized I/O Operations Completed</Parameter0>
</VmlEventLog>
</UserData>
</Event>
I can't find any reference to the event id 28007 in the documentation.
Any help would be greatly appreciated.
Hi,
Was wondering if anybody else is having this issue.. I'm on Windows 10 RS5 (1809) and I'm unable to create a new VM and power it up.. It is coming up with the following error:
I came across this issue when trying to get Docker For Windows installed.. So went back to basics and tried to create a basic VM..
I've tried disabling the Hyper-V :
Rebooted and then re-enabling it:
Rebooted, same issue :(
So was wondering if anybody else has had this issue and resolved it?
Thanks
Hello,
One of our hyper V machines got rebooted and i need some help figuring it out why. Here are the error from event viewer.
---------------15268
Failed to get the disk information.
----------------12240
The description for Event ID 12240 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:
C:\ClusterStorage\Volume1\MRPV2\MRPV2.vhdx
%%2147942403
0x80070003
The locale specific resource for the desired message is not present
--------------------------
----------------------157
The hypervisor did not enable mitigations for CVE-2018-3646 for virtual machines because HyperThreading is enabled and the hypervisor core scheduler is not enabled. To enable mitigations for CVE-2018-3646 for virtual machines, enable the core scheduler by running "bcdedit /set hypervisorschedulertype core" from an elevated command prompt and reboot.
----------------------
Available processor sets of the underlying physical NICs belonging to the LBFO team NIC /DEVICE/{9B7F0FDA-BF87-43D3-8548-DE879D9F952E} (Friendly Name: Microsoft Network Adapter Multiplexor Driver) on switch 449421A3-CB90-4D47-B8E8-824DACB58C1C (Friendly Name: HYPERV PROD VSWITCH) are not configured correctly. Reason: The processor sets overlap when LBFO is configured with sum-queue mode.
ferouze
I have one psychical server , so I will install Windows Server 2016 Stranded edition .
then I will enable Hyper-V and having 2 VMs Windows Server 2016 Stranded edition
So here I will have 3 OS , but the Vms will be working on the resourse of the host
The host Will have 16 cores . so each VM will have only 4 cores from the host .
Now, The question is : How many licensee do I need ?
only one for the host with 16 cores or three with 16 cores ?
Hi all,
The following commands work on Hyper-V Server 2012R2 and 2016:
Mount-VHD -Path "D:\Hyper-V\Virtual Hard Disks\test.vhdx" -ReadOnly -Passthru
New-VHD -SourceDisk 2 -Path "D:\Test\new-disk.vhdx" -Dynamic
but on Hyper-V Server 2019 I get the following error:
New-VHD : Failed to convert the virtual disk.
The system failed to convert
'\\?\scsi#disk&ven_msft&prod_virtual_disk#2&1f4adffe&0&000003#{53f56307-b6bf-11d0-94f2-00a0c91efb8b}'.
Failed to convert the virtual disk.
The system failed to convert
'\\?\scsi#disk&ven_msft&prod_virtual_disk#2&1f4adffe&0&000003#{53f56307-b6bf-11d0-94f2-00a0c91efb8b}': Incorrect
function. (0x80070001).
At line:1 char:1+ New-VHD -Path "D:\Test\new-disk.vhdx ...+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~+ CategoryInfo : NotSpecified: (:) [New-VHD], VirtualizationException+ FullyQualifiedErrorId : OperationFailed,Microsoft.Vhd.PowerShell.Cmdlets.NewVhdThe disk is attached to a Gen 1 VM and there are no checkpoints associated with it. Not quite sure what the problem is.
Met a problem yesterday when 2 Windows Server 2016 machines from the same cloned (syspreped) image were not able to ping each other but can ping any other network devices.
After some troubleshooting we noticed that the MAC address are the same on the 'Hyper-V Ethernet Adapter' on both machines. The workaround is go to Hyper-V manager, change the virtual switch from external to internal, change it back again to external, this cause the Hyper-V Ethernet Adapter to get a new MAC address.
This workaround is not good because we have to do the same for hundreds of computers.
Is there a better way to do this like a PowerShell command or a script or a tool?
Valuable skills are not learned, learned skills aren't valuable.
Hello,
I am experiencing an ongoing issue with Hyper-V 2016, when I try to expand a VHDX via Failover Cluster Manager or Hyper-V Manager the expansion does not complete. Furthermore, when I attempt to stop the virtual machine the machine hangs at stopping and becomes unmanageable, this is happening on Hyper-V 2016 and the virtual machine is running Windows Server 2016
Has anyone else experienced a similar issue with Hyper-V 2016?
Thanks!
Hi Techies,
We have server 2016 on IBM x3650 server, facing issue with hyper-v when i open hyper-v manager getting "connecting to virtual machine management service".
We tried below troubleshooting steps.
1.restarted hyper-v management services and WMI
2. rebooted two times.
Any one had experience on this issue, help on this.
Regards
Vajram Gajengi
Hello,
Can anyone help me with creating virtual iSCSI controller and assigning it to virtual machine using WMI? I need it because I want to create virtual machine with controller attached to it. As far as I can understand this issue i need to create iscsi setting data, but I can't find any reference on which wmi class to use? This is what I am trying to do and It's not working :
ManagementClass scsiClass =newManagementClass(@"root\virtualization\v2:Msvm_SCSIProtocolController");ManagementObject scsiData = scsiClass.CreateInstance();string[] resourceSettings =newstring[3];// Memory settings. resourceSettings[0]= memorySettingData.GetText(TextFormat.CimDtd20);// Processor settings. resourceSettings[1]= processorSettingData.GetText(TextFormat.CimDtd20);// Add SCSI resourceSettings[2]= scsiData.GetText(TextFormat.CimDtd20);
If I remove "scsiData" then virtual machine creates successfully, any help please?
Documentation : https://docs.microsoft.com/en-us/windows/desktop/hyperv_v2/windows-virtualization-portal
Hi guys,
Every time any of four nodes of the Windows Server 2016 Failover Cluster is restarted (even when put on pause and then gracefully restarted) an S2D virtual disk goes into Degraded, Incomplete status.
When a node is back online after restart it's Operation Status is In Service but Health status still Warning.
So every time this happens I need to run Repair-VirtualDisk -FriendlyName MirrorVolume1 to fix it which not only takes a lot of time to complete but also affects performance of all virtual machines which virtual disks are stored on that virtual disk.
My question is - should it be like that? I mean surely when a node is restarted there should be some impact on a virtual disk. But when a node is back online after restart should a virtual disk's health be back to normal?
Regards,
Hi,
So I am testing with Hyper-V Server 2019, which I deployed to three brand new HP Proliant gen10 machines. I'll test on them for a while before putting them in production. Installation was a breeze, as with Hyper-V 2016. However, I can't seem to enable RDP on Hyper-V Server 2019. When I enable through the menu, it says it's done so, but alas, netstat -a reveals there isn't even a process listenening on port 3389.
I checked the registry, HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Terminal Server is correct. The required services are running. Firewall is completely disabled through netsh for testing. Remote administration is working fine, RDP is not listening at all.
Anyone else ran into this?
Hello Community,
I am running a Server 2016 physical machine with Hyper-V which has two VMs. The first VM is a DC and the second is a file share server that also has a backup share for all network devices. The drives for the VM are offline on the physical device in order to be recognized by and attached to the VM. I need to perform recovery operations on the file server, but when booting to the installation disk, it cannot find the disk with the backups, not matter which IDE controller I put it under and even if it is back online on the physical device. When attached to the VM, I get error 80070035 and when on the physical machine I get error 80070001.
I was installing an email server and database on the same file server and the SQL database started acting strange. I performed a system state recovery on the live machine, but after reboot, it goes to a blue screen with a loading circle. After days, I still cannot login. I rebooted the main server and turned off and back on the VM to no avail. I need to recovery the OS, but apparently do not know how to get the VM / installation ISO to locate the disk with all of the backup files. Any help will be greatly appreciated.
Fortunately, the VM functions normally even though it will not provide a login screen. The files shares are located on a different disk altogether and I am willing to reinstall Server 2016 to rebuild the VM if cannot perform a recovery. Because of the pass-through disks, I also do not have a snapshot.
Justin
Hi guys!
Setup:
First I thought well I should make and external virtual switch for the VPN adapter but it doesn't show in the list (WLAN + LAN adapter shows up). We have routed all traffic throug VPN. I've tried to search solutions from internet but haven't found any (tried lots of them but none seems to be working) working solutions. Is this something I can not make work?
I'm running Windows 10 and have a cluster built with 3 Windows Server 2008 R2 nodes
I installed RSAT Tools on my laptop, but when I try to connect to the cluster through the Failover Cluster Manager on my laptop I get an error saying:
"The cluster to which you are attempting to connect is not a version of the cluster supported by this version of Failover Cluster Manager."
I checked and the current version of Failover Cluster Manager that I am running is version 10. What version of Failover Cluster Manager do I need to run in order to connect to my cluster, and where can I get that?
I can connect to the cluster from the member nodes just fine.
Hi,
We had a stroage issue with our hyper v machines i've had resolved this and merged disks together, and got the main VHDX to like the chains of VHDX's used.
I then edited the machine settings to use the vhdx that was taken down before all the stroage issues were resolved, the Hyper-V machine now boots but boots into a Windows Boot manager loop.
It then has to solve the problem put in the Server 2012 disc and run 'repair my computer' when i do this it takes me into a loop. The error displayed is;
FILE; \WINDOWS\SYSTEM32\winload.exe
status; 0xc000000f
info; the application or operating system couldn't be loaded because a required file is missing or contains errors.
I've then tried to boot into last known good config the same issue;
copied over the reg keys using bcedit same issue;
Tried to run the cd and the boot loop continues;
On a test machine i was close to rebuilding it but i would lose all configs etc this is our sharepoint site that had errors.
Any help would be great.
Hello,
Need a bit of help. Can someone tell me if Microsoft Server 2019 Essentials comes with licencing for Hyper-V so you can have a physical instance of Windows Server 2019 Essentials installed with the same copy of Windows Server 2019 Essentials running as
a VM?
Basically I have one physical server but wanted to be sure that if I buy Essentials 2019 it can be used as a host and a VM