Server Fault Stack Exchange
Server Fault Stack Exchange

Questions tagged [hyper-v-server-2019]

15 questions
4
votes
1 answer

BitLocker on Hyper-V Server 2019 - Failed - The system cannot find the file specified

To start with, I want to be clear that this is on "Hyper-V Server 2019" (free headless hypervisor) and not "Windows Server 2019" with the Hyper-V role installed. I've been banging my head against the wall on this one a while and tried just about…
Craig
  • 313
  • 3
  • 9
1
vote
1 answer

Hyper V Dedicated Network Traffic for Hyper V Replication between two Hyper V Server

our scenario The scenario is applied exactly with our planning setting, we need to configure Replica on our VM inside Hyper-V, the issue is how to configure or dedicate a specific network for a replica that all data and traffic included (VMs) should…
adam faris
  • 11
  • 1
1
vote
1 answer

Hyper-V 2019 Core Server can't install windows defender update KB4052623?

I am having a problem with installing the "Update for Microsoft Defender Antivirus antimalware platform - KB4052623 (Version 4.18.2205.7)" Update on my Microsoft Hyper-V Server 2019 Core Server. Using sconfig it always says installation failed. I…
keeran
  • 11
  • 3
1
vote
1 answer

Hyper-V (2016) has VM's running I cannot see - how to discover if more?

We did something silly, and "the client insisted" and "we got bad advice" is no excuse, but I could use help cleaning up. Background: We added a new 2019 Hyper-V server to a group of four existing 2016 servers that replicate all around the network…
Linwood
  • 263
  • 1
  • 7
1
vote
1 answer

hyper-v dynamic expanding vs fixed disk

In the "old times" it was not recommended to use dynamic expanding disks in hyper-v. This create the issue of using very much disk space on the hyper-v host. (because we need allocate the space for the virtual disks) I cannot find too much…
SmallDev
  • 115
  • 4
1
vote
0 answers

MMC crash during remote firewall management

Using MMC, I'm attempting to remotely manage the Windows Defender Firewall on our Hyper-V Server 2019 instance (no GUI, CLI only). The NetBIOS name is SERVER1. The Windows Defender Firewall Remote Management rules are enabled: Name …
InteXX
  • 713
  • 13
  • 31
1
vote
0 answers

How to Copy an ISO file from my computer to Remote Hyper-V 2019 Host (Over the internet)?

I have freshly installed Microsoft Hyper-V 2019 (Free), in Remote Datacenter (Different country) but I can't find a way to upload the ISO files to start installing the Operating Systems So, How to Copy an ISO file from my computer to Remote Hyper-V…
Cloud-Lover
  • 23
  • 5
1
vote
2 answers

How to expose a VM to the local LAN but not the Internet?

I'd like to wire up a VM with LAN access but restrict it from accessing the Internet. I've come across a couple of comments—such as this one—indicating that this can be done via two NICs, but the exact configuration details are a bit hazy. Here's…
InteXX
  • 713
  • 13
  • 31
1
vote
0 answers

Server 2019 Rsc performance issues, mitigated by moving the VM

we recently discovered that Rsc (Receive segment coalescing) has been affecting the performance of our software when running on 2019 VM's on our new 2019 Hyper V host. We have found that turning off Rsc on the Virtual Switch does fix the performance…
obiwanconobi
  • 21
  • 2
1
vote
1 answer

Windows Server 2019 Virtual NAT - VMs have no internet access

We have a Win Server 2019 (Version 1809, OS Build 17763.1282) with Hyper-V. We want to run a number of Ubuntu VMs using the internal NAT, so we don't need separate external IPs for each VM. The steps we're using are the ones we've seen many examples…
Wes Hinsley
  • 11
  • 1
  • 3
0
votes
0 answers

Errors about Making Failover-Cluster on Hyper-V with Win-Server-19 on Powershell

Good day. On my working have task to make Cluster incide cluster on Hyper-V. Started to do this. Made 3 virtual PC on Hyper-V, download Failovering cluster by command:"Install-WindowsFeature Failover-Clustering –IncludeManagementTools" 2)Make…
Mitya178
  • 1
0
votes
0 answers

Why does vhdx file take more space than actual data in ext4 partition

I know Hyper-V is not able to handle ext4 file system, thus the compact will not compact correctly. But I found some articles on the web suggesting zeroing unused space. df -h actually returns : Sys. de fichiers Taille Utilisé Dispo Uti% Monté…
Sierramike
  • 163
  • 1
  • 3
  • 12
0
votes
0 answers

SR-IOV slow on new Hyper-V 2019 host

I've got a PowerEdge R6525 with a quad Intel x710 10 gig NIC. All firmware up to date, enabled SR-IOV in the NIC firmware, BIOS/Lifecycle controller, created the vSwitch with it enabled and have enabled on the VM's but I'm only getting 2-4Gbps using…
Brad
  • 250
  • 1
  • 11
0
votes
2 answers

How to in-place register a VM to the host's default location

There seems to be a glaring hole in Hyper-V's virtual machine export/import toolset. Perhaps I'm mistaken with this assessment, but I don't think so. I have a VM that I restored from backup after a host OS reinstall. The VM's location (and its…
InteXX
  • 713
  • 13
  • 31
0
votes
1 answer

Is running Hyper-V Server 2019 from a USB flash drive possible and recommended?

I'm coming from running my homelab server with the ESXi bare metal hypervisor running from a USB Flash Drive (UFD). I'm building a new server and looking to eliminate VMware from my installation and use the Windows Hyper-V Server 2019. I want to…
Pat James
  • 169
  • 1
  • 10