Questions tagged [hyper-v-server-2012-r2]

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4
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1answer
114 views

Ensure that two HyperV VMs run on the same cluster node

I'm running a Hyper-V cluster with three nodes that host a collection of VMs between them. When we need to service a node we can live migrate the roles on that node to one of the others. What is the ...
4
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1answer
833 views

How to enable RSS on a virtual NIC created on a HyperV host?

I created an "Internal virtual switch" to allow the Hyper-V virtual machine to communicate with the host. This step creates a virtual NIC on the host. This virtual NIC however does not have the ...
3
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0answers
168 views

On-prem Hyper-V VM replicate to Azure

So I have a question. I'm used to replicating my VMs to azure using site recovery. Im now facing an issue with one of our clients having a very slow upload speed and needing to send the initial copy ...
3
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1answer
7k views

Hyper-V USB-Serial cable mapping to virtual machine

Windows Server 2012r2 running Hyper-V with a WinXP 32-bit VM. There is a particular application that will only run on WinXP that uses a serial connector to interface with an old diesel governor. I ...
3
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2answers
2k views

Hyper-V 2012 R2 - MPIO config error “Access Denied”

I am in the midst of migrating to a Hyper-V 2012 R2 cluster and am currently configuring the first host to connect to the iSCSI CSV via MPIO. I "think" I have everything working properly but when I ...
2
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0answers
254 views

hyper-v 2016 remote management

I use a host running 2012 R2, use it to manage a two hyper-v 2012r2 hosts. I can RDP and remote PS to them ,computer management , server manager, run hyper-v manager and see all of their vms etc. I ...
2
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1answer
293 views

Setting merged checkpoint as Now checkpoint in Hyper-V

I'm using Hyper-V 2012 and I've had some checkpoints, which I've merged up until the last before merging it into the original .vhdx disk. I have 2 files now, a merged .avhdx of all the previous ...
2
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1answer
1k views

Hyper-V VMs sometimes freeze after backup

I'm having issues with a Hyper-V host (2012 R2 Datacenter, patched to June 2017 Rollup level). Here's a bit of general information on the configuration: Host It's a standalone host, domain ...
2
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1answer
1k views

RTC time is going totally wrong after a few minutes (Ubuntu 16.04 + Hyper-V)

My RTC time on my Ubuntu 16.04 is going crazy. After a few minutes the RTC time is going totaly wrong. The strange thing is, if I disable NTP Service (timedatectl set-ntp false and service ntp stop) ...
2
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0answers
4k views

“Hyper-V encountered an error trying to access an object on computer '<remote hyper-v server' because the object was not found.”

Setting up a Windows 8.1 Enterprise VM with Hyper-V tools installed to manage our Hyper-V Servers. I have it working with one hypervisor already, but on this one I get the above error. I have followed ...
2
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0answers
726 views

VM Viewer cannot open console: “A connection will not be made because credentials may not be sent to the remote computer”

since some time - after we installed the latest Windows Updates on the Hyper-V hosts - we are having serious issues opening the remote console of a VM running on the Hyper-V hosts. Scenario: Clients ...
2
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0answers
2k views

Can't Connect to some Hyper-V 2012 R2 servers after Windows 10 Updrade on Domain

After upgrading my PC from Windows 8.1 to Windows 10, i am unable to connect to some of our Hyper-V 2012 R2 Servers from Hyper-V Manager. Both my PC and all our Hyper-V servers are joined to the same ...
2
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2answers
1k views

2012r2 Server Mananger not showing all VDI Desktops in Collection

We are running a 4 node 2012r2 Hyper-V Cluster and using Microsoft's RDS/VDI for serving up Virtual Windows 7 desktops. Right now we have about 90 desktops in 3 collections of 30 desktops each.(I know ...
2
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0answers
514 views

Hyper-V Failing to create new VM with error 0x80070531

Running Windows 2012 R2 Datacenter, with Hyper-V role installed, domain joined, domain account is both a local admin and a hyper-v admin. If I try to create a new virtual machine (either via UI, or ...
2
votes
1answer
2k views

Why are my VMWare 5 virtual machines not booting when converted over to Microsoft Hyper-V 2012r2?

I have a Dell VMWare 5.x environment, but am experimenting with Microsoft Hyper-V (server 2012r2 64). I am using the Microsoft converter utility to move these vm's, which completes fine but the ...
2
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0answers
3k views

Hyper-V 2012 R2: VM thinks disks are thin-provisioned

We are using Hyper-V 2012 R2 on a Windows Server 2012 R2 host. We have several VMs with multiple volumes (VHDX) which we initially set up as thin-provisioned (dynamically expanding). Later on, we ...
2
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0answers
195 views

Hyper-V Replica Capacity Planner stuck getting VM information

I'm trying to use the Capacity Planner for Hyper-V Replica tool to estimate requirements for a replica site. It keeps getting stuck "Getting the VM and VHD from primary site, this can take upto ...
1
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0answers
151 views

drive filling from .avdhx files from Hyper-V replication

we have a Windows Server 2012 R2 running Hyper-V with a Gen1 VM. This VM was setup for replication with "create additional hourly recovery points" with setting of 24. Things had been just fine until ...
1
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0answers
821 views

Unable to add new 2019 HyperV node to 2012R2 HyperV Cluster

I could really use some help here. I evicted an failed HyperV node from our 2 node 2012R2 Hyper-V cluster. The node has been rebuilt with server 2019 and am trying to re-inject it back into the ...
1
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0answers
129 views

Hyper-v dynamic memory issue with java spring boot

I have a developer who wrote several applications in Java spring boot and I have a VM configured with dynamic memory. His application stops working intermittently and he's pointing the finger at the ...
1
vote
1answer
1k views

Error importing VM to AWS : S3 key does not exist

I need to import a Gen2 Hyper-V machine to AWS and I'm following the document here: https://docs.aws.amazon.com/vm-import/latest/userguide/vmimport-image-import.html All works fine until I use this ...
1
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0answers
117 views

Can't apply CredSSP Oracle Remediation patch to Hyper-V 2012R2

So I recently installed Hyper-V Server 2012R2 in a home lab and loaded some VMs on it. I threw Win10 on a laptop to connect with Hyper-V Manager to access those VMs. The 10 box then rebooted and ...
1
vote
1answer
73 views

Hyper-V Backup (CheckPoint) still occurring even though it's disabled under Integration Services

I'm having an issue where my Hyper-V Host runs the Backup (volume copy) integration service on my VM even though I disabled it. Do changes regarding integration services only take into effect after ...
1
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0answers
48 views

Monitor Memory contention in Hyper-V guest VM

Scenario: Host: Server 2012R2 Hyper-V w/t 64GB Ram Guest: Server 2012R2 OS Virtual Machine with 20GB static Ram Question: How to determine if 20GB Static Ram is enough or too much in the Guest VM? ...
1
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0answers
611 views

Spin down idle disks on Server 2012 R2 Hyper-V host

Running Windows Server 2012 R2 as a Hyper-V host. I want hard drives to spin down after they have been idle for some time. (None of these hard drives are used by any Hyper-V VMs) The applicable ...
1
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0answers
325 views

Windows Server 2012 Datacenter - Cannot activate Hyper-V 2012 Standard edition with AVMA keys

There are a huge number of variations on this problem, but none I can find that exactly match my issue. I am just trying to get VM with Win Server 2012 R2 Standard to activate its AVMA key license ...
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0answers
25 views

Delegated Hyper-V Management

I have a small, clustered Hyper-V infrastructure and one of my clients has 7 VMs with me currently. Their IT person would like to get console access to the instances, so if something freezes (as an ...
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0answers
52 views

Why is HyperV Checkpoint-VM parameter SnapshotName ignored when Powershell remoting?

Having this code in powershell: $Servers = "computer.domain.com" # Open Session $Session = New-PSSession -ComputerName $Servers # Create Daily Checkpoints. Invoke-Command -Session $Session -...
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0answers
507 views

CIFS/SMB causes virtual machine (and eventually Hyper-V host) to hang

I've spent way too much time on this. We have a 8 node Microsoft Private Cloud, hosted on a Cisco Flexpod (B200 blades, Nexus 5k, 6248FI's with two NetApp FAS2550 controllers for SAN). Running UCS 2....
1
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1answer
485 views

Hyper-V host memory requirements. Possible over allocation to guest VMs?

System: PowerEdge R430 Intel Xeon E5-2440 (dual) 32GB RAM Hyper-V 2012 R2 VMs: DC - 8GB RAM APP - 19GB RAM The VM's are not configured for dynamic memory. The client was complaining about poor ...
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0answers
36 views

unable to see VM template from Hyper -v 2 during collection creation on connection broker

I have two Hyper-v host server, hyper-v 1 & 2. During collection creation on connection broker, I can see VM Template from hyper-v 1 but I am unable to see any VM Templates from Hyper-V 2. I have ...
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0answers
182 views

LACP, sever 2012R2, qnap NAS & FAULT negotation

I've setting up a Windows Server 2012 R2 with hyperV services. The VM's hard drives are in Qnap NAS model TS-453S PRO. Between the server and the NAS, there is a D-link switch model DGS-1210-10. I'...
1
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0answers
727 views

Running a web service from a Win 2012 R2 Hyper-V Host - xDoS prevention

Here's the scenario. We have a Windows Server 2012 R2 Hyper-V Edition hosting three NLB 2012 R2 web servers with our product on them. They receive XML data from connected public servers and work ...
1
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0answers
2k views

Convert Hyper-V linux machine to Gen 2

Is there any way I can easily (and without reinstalling) convert a Linux Hyper-V (gen 1) VM to a gen2 one? I know the Convert-VMGeneration cmdlet for PowerShell (this one: https://code.msdn.microsoft....
0
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0answers
13 views

Unable to register Hyper-v Core Server to Azure Site Recovery Vault

We have already registered Hyper-v Core Server to Azure Site Recovery. But, recently when we try to register another Hyper-v Core Server using PowerShell, it throws the following error, "CREDENTIAL ...
0
votes
1answer
57 views

Replication from Clients to Hyperv cluster offsite

I want to replicate virtual machines that are at client sites to our cluster. Our cluster is 3 hyper-v's clustered together with san as storage. The cluster is in the domain. The replica broker is ...
0
votes
2answers
96 views

Hyper-V same host VM to VM communication

I am trying to get a concrete confirmation with supporting documentation on how vms communicate to each other if residing on the same host. From what I have read on multiple threads: 'VM's will not ...
0
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0answers
37 views

Hyper-V VM Cannot ping Host & Host Cannot ping VM

I have a a strange situation here. I have two Hyper-V hosts. One is Joined to the Domain and everything works well Ping: VM-to- Host, Host-to-VM & DNS/AD. The second host is not joined to the ...
0
votes
1answer
47 views

WS 2012R2 Hyper-V Exchange and SQL Guest Backups

Background: 2012R2 host running Hyper-V. Virtualised: DC, Exchange 2013 and SQL 2016 (2012R2). This is a lab environment so numerous options are welcomed. In short, we currently backup the entire ...
0
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0answers
84 views

Hyper-V Replication Size

We have 2 VM's running Windows 2012 (not R2) in a Windows 2012 R2 Hyper-V Environment. The servers are both on the same host and are both replicated to the same server at a remote site. Both servers ...
0
votes
1answer
631 views

Windows Server 2012 R2, DHCP from Hyper-V VM don't work

I have an AD DC with DHCP with leases, reservations and so on. I created a VM with WS2012r2, and promoted it to a DC. After that I added the DHCP role to the new server. On the original server I ...
0
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1answer
74 views

Azure Site Recovery - Disk Size Unusable message after shrinking disks

I have a customer with a Hyper-V VM (running under a Windows 2012 R2 Hyper-V Cluster) that had drives larger than 1023GB. When I went to replicate the VM to Azure using Azure Site Recovery I got an ...
0
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1answer
34 views

Should File Server / 3rd Party Softwares / IIS be installed on separate VMs?

I'm preparing for my mcsa 70-410 and managing our new server (Windows Server 2012 R2). We are a network of 125 users. I wanted to know if it would be alright to host File server + IIS roles and ...
0
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0answers
353 views

Hyper-V ping VM from different physical host

Here is the setup, I'd appreciate if someone can tell me why this doesn't work. This illustration should make it easy to understand. From 192.168.1.3 how can I get to 10.0.0.5 ? Wouldn't a route ...
0
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1answer
688 views

Nic teaming server 2012 r2

I've been asked to build a server and team the nics, my understanding is the nics should each be dhcp enabled and the team should be configured with a static ip. Would this be correct and also what ...
0
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1answer
164 views

Windows Server 2012 R2 Hyper-V - High Availability (Clustering): Connect servers to storage using FC: switch or direct attach?

My scenario: I have a DS3400 DISK SYSTEM DUAL CONTROLLER FIBRE CHANNEL storage equipped with two controllers each equipped with two 4-GBPS FC ports, for a total of four FC ports. Then I have four ...
0
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1answer
241 views

Hyper-V Replication using Certificates without VPN

I have a question on security please and seeing if a VPN would offer any more security than SSL alone over the public internet. With a 2012 R2 Hyper-V server is in a data-center setup to use a ...
0
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0answers
408 views

Booting WDS Capture image on VM Gen2

Have problem booting capture image, created by Microsoft WDS management console. I have functional boot image (boot.wim) taken from WinServer 2012 R2 iso. This image works fine on Hyper-V Gen2 VM. But ...
0
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0answers
110 views

Blade Node Freezing

We have a Supermicro Blade with 2 Node. The 2 node are identical, the exact same hardware. We are using those Node to cluster Hyper-V Server. They are build with Windows Server 2012 R2. The first ...
0
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0answers
2k views

Cluster Shared Volume error after server not shutting down properly

We have two IBM X240 servers (call them server A and server B) connecting to IBM disk system:V3700 via fibre HBA. The both servers are installing windows 2012 R2. We have implemented VM cluster and ...