Differencing Disks in Production Environment.
Hello,one of my customers asks whether to use differencing disks in very complex environment: 2000 clients, 24/7 environment, several dozen VM's. Personally I don't have any experience regarding this...
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Live Migration splits traffic on the nics of the servers
Hi Community<o:p></o:p><o:p> </o:p>We have multiple servers running Windows Server 2012 R2 Datacenter with Hyper-V Role installed, some Stand Alone and others in Failover...
View Articlemigrating vms from standalone to new hv cluster
hello we have a bunch of VMs on standalone 2012 R2 Hyper-v with local storage. i would like to migrate the VMs to a new 2 host cluster (2016) with iSCSI shared storage can i add all the hv hosts to hv...
View ArticleServer 2016 - RemoteApp to RDS with RemoteFX not working
Hello,I have :1 Physical server with Server 2016 with the hyper-V role.2 VM's, 1 RDSH (2016) and 1 RDSH(2016 with remoteFXI set up a Remote Desktop deployment.In the physical server is a Quadro GPU...
View ArticleExtreamly Slow disk inside VM, Host disk speed is fine.
tl;dr: VM virtual disks stored on physical hosts disks are extreamly slow when tested from inside the VM. Test from the host they appear fine. 180 MiB/s vs 0.11 MiB/s I have two identical physical Dell...
View ArticleAnybody knowsa how to create vhds (260Kb) file only?
Anybody knows the structure of this file? And wants to share?Seb
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Convert-vhd = unusable VHD Set
Running my testing of conversion from shared vhdx (part of cluster) to vhd set (on Server 2019)Each time the conversion finished fine, but end product is unusable set (it is not access from within 2012...
View ArticleProblem finding Hyper-V Service
We have a windows 2012 R2 server that was running Hyper-V. This morning we found that they VM's weren't running. Upon further investigation when RDP'ing into the host we receive the following error:...
View ArticleMistakenly installed Hyper V over Windows Server 2012 r2
Microsoft will not handle this as 2012 R2 is no longer supported.I downloaded an evaluation of Hyper V server.I thought it would install as a service on WIndows Server 2012 R2 Std. Instead it...
View ArticleHyper-V Cluster Resource Hosting Subsystem (RHS) Questions
I have responsibility for multiple large-ish Hyper-V failover clusters. I very occasionally see an issue where the 'ISALIVE:0' check will fail for a virtual machine (via the vmclusres.dll library) and...
View ArticleRemote connection lost while converting vhd to vhdx - conversion error failed
If anyone can provide a quick answer to this, i would be greatly appreciated.I have a server 2012 hyper v core.I was managing it remotely from another location, converting a vhd to a vhdx and it failed...
View ArticleBest software to back up
We have a host machine 2012 window server with several virtual machines. We currently backup the snapshot. If the system crashed, would the snapshot restore everything (image) or just data? What is the...
View ArticleProblem with the RDP on Hyper-V 2016
Hello! After upgrading to Hyper-V 2016, I faced the fact that now there is no possibility to connect to the server via the RDP, the connection simply gives an error on timeout. In the log on the...
View ArticleAVMA Question
I have a technical questions regarding AVMA.I have a valid Windows 2016 Server Datacenter license and a Hyper-V role installed. During the installation of a virtualised Windows server 2016 edition, I...
View ArticleHyper V VM reboot infintely
I've looked a couple of posts, but I can't seem to find the issue to my satisfaction. I've already wasted a week on this and I don't feel like wasting one more second. Hopefully, someone here can...
View ArticleHyper-V 2016 Remote Management Issues
Hi,I installed Hyper-V Server on a spare box to use it as a test environment. All installation and config went smoothly, I turned off server firewall and joined my domain to simplify testing process....
View ArticleSet-VMNetworkAdapterVlan to specific vm interface?
Hi.I'm wanted to setup some vlans in a vm inside HyperV, this machine has 2 NICs, I want to allow just 1 NIC for vlans, but onces I run the command:Set-VMNetworkAdapterVlanIt applies to both...
View ArticleCopy Speed - Guest to Host vs Host to Host
I'm running Hyper-V on Windows Server 2016 in a chassis with multiple hard drives. Using the built in Windows copy utility, these are the speeds I'm seeing when copying files between driveson this...
View ArticleEnable Hyper-V on Windows 10 in Powershell
Hi,I'm trying to enable Hyper-V on Windows 10 v1809 Pro N, but I'm running into what looks like a pretty nasty bug. I'm following this document:...
View ArticleHyperV Snapshots
Hi experts I am logged into jumpserver, from windows powershell on jumpserver is it possible to connect to Microsoft HyperV and get the below information. 1. How many virtual machines running on...
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