3,013 questions
3,013 questions with Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V tags
2 answers
CPU Usage columns always show as 0% in Hyper-V Manager
I have 3 test machines for Hyper-V. Test A-machine: Intel CPU, Windows Server 2022, core scheduler for Hyper-V Test [B, C]-machine: AMD CPU, Windows 11, root scheduler for Hyper-V In all of the machines, Hyper-V Manager shows CPU Usage as 0% on all…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked 2025-03-04T02:55:36.7333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(256, 90%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EK%3C/text%3E%3C/svg%3E)
kevin13
25
Reputation points MVP
commented 2025-08-11T15:19:11.47+00:00
Dmitry Kirushev
56
Reputation points
4 answers
Unable to take CheckPoint in Hyper-V
We are trying to take checkpoint for one VM from Hyper-V. But getting below error. Please help to overcome this issue. Windows Edition : Windows Server 2019
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
Windows for business | Windows Server | User experience | Other
20,240 questions
asked 2021-03-09T13:28:19.457+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(64, 88%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERR%3C/text%3E%3C/svg%3E)
Rahini Radha (AP)
126
Reputation points
answered 2025-08-07T11:51:03.87+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(156.8, 51%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAH%3C/text%3E%3C/svg%3E)
Andreas Hagendorf
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Unable to Connect to VM via Hyper-V Manager – Remote Video Error
Hello everyone, I'm experiencing an issue with my Hyper-V setup and I'm hoping someone might be able to help or share insights. I have a Windows Server Core 2025 machine hosting Hyper-V. It's located on a remote network, which I access from my Windows 10…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked 2025-08-04T12:24:13.2133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(179.20000000000002, 40%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EFP%3C/text%3E%3C/svg%3E)
Francois P
20
Reputation points
commented 2025-08-05T14:37:28.4333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(118.4, 37%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHM%3C/text%3E%3C/svg%3E)
Henry Mai
2,375
Reputation points
Independent Advisor
1 answer
How to enable Hyper-V Linux Integration Service in Ubuntu 22.04 and 24.04?
Hello Experts, I need to enable integration services in the Ubuntu 22.04 and 24.04 VM. I found this document (https://learn.microsoft.com/en-us/windows-server/virtualization/hyper-v/manage/manage-hyper-v-integration-services) to enable Hyper-V…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
Windows for business | Windows Server | User experience | Other
20,240 questions
asked 2025-01-24T15:04:27.3666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(112.00000000000001, 41%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJN%3C/text%3E%3C/svg%3E)
jaril nambiar
51
Reputation points
edited a comment 2025-07-30T14:43:30.5333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(25.6, 43%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJS%3C/text%3E%3C/svg%3E)
Jason Smigiel
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Does windows server 2022 hypervisor allow us to create linux VM? How Linux VM we can create? How the licensing works in this case?
Does windows server 2022 std hypervisor allow us to create Linux VM? How many Linux VM we can create? How the licensing works in this case?
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked 2024-06-12T12:19:16.2833333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(313.6, 70%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EST%3C/text%3E%3C/svg%3E)
Shivani Thakur
20
Reputation points
commented 2025-07-30T14:29:56.0333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(76.8, 56.00000000000001%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMG%3C/text%3E%3C/svg%3E)
Madushan Gunarathne
11
Reputation points
3 answers
Failover Cluster 2025 goes offline if a node is shutted down
hello, i have a Virtual Failover Cluster with windows 2025 and file share witness. All seem ok, Resource can switch normally to other node. If i Switch the Cluster Owner on the node 1 and Shutdown the node 2, there's no outage. If i leave the Cluster…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked 2025-06-14T11:00:31.9066667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(48, 46%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAR%3C/text%3E%3C/svg%3E)
Andrea Rinaldi
5
Reputation points
commented 2025-07-23T09:10:28.7+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(118.4, 15%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Shubh Shrivastav
0
Reputation points
1 answer
Install Windows update to Hyper-V failover Cluster. Some VMs will be in "Saved State".
In Windows server 2019, all VMs can be migrated to another host. But in Windows server 2022, after installed windows update to a host, some VMs will be in "Saved State". Remark: Live migration is ok.
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(316.8, 90%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERC%3C/text%3E%3C/svg%3E)
1 answer
Hyper-v does not have any gallery images in the Quick Create Menu
Hello! I'm having several problems with Hyper-V and hope someone here can help! Issue #1: I do not see any pre-loaded images in the Quick Create Menu. 1- I don;t see any images in the gallery 2- Following the instructions to set a custom gallery, I…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
Windows for business | Windows Client for IT Pros | User experience | Other
asked 2025-01-07T02:13:49.6733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(150.4, 44%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENS%3C/text%3E%3C/svg%3E)
Navi Suresh
0
Reputation points
edited an answer 2025-07-22T14:40:11.77+00:00
Henry Mai
2,375
Reputation points
Independent Advisor
2 answers
Microsoft technet
Our situation is such that we produce larger amounts of data on clients, which are also stored on them. The task now is for these clients to also synchronize this measurement data on the server at night. This should be done in various methods such as…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked 2021-07-01T04:33:50.883+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(35.2, 33%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAG%3C/text%3E%3C/svg%3E)
Aman Gokul
1
Reputation point
edited a comment 2025-07-21T04:49:43.6533333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(224.00000000000003, 22%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKA%3C/text%3E%3C/svg%3E)
kiki abdulrachman
0
Reputation points
5 answers
Rename Azure Virtual Machine
Hallo, I've got a question about how to rename a virtual mashine in Hyper V. I already tried several solutions on the internet (for example renaming with the powershell script), but none seems to work. Does anyone have experience with this…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked 2022-08-25T07:23:12.08+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(128, 8%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Anonymous
answered 2025-07-17T11:24:10.21+00:00
Jain Navin Kumar
46
Reputation points
3 answers
Find physical host name of Hyper-V VM machine
I have a hyper v vm which I used to access remotely. By mistake I changed the gateway and now I am unable to access. I forgot in which server this VM is created in. Is there any way I can change the gateway or get to know the hostname of the server where…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked 2024-07-15T09:53:50.9866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(140.8, 56.00000000000001%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENS%3C/text%3E%3C/svg%3E)
Navneeth Singh VA
0
Reputation points
answered 2025-07-16T14:43:37.18+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(147.20000000000002, 17%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENI%3C/text%3E%3C/svg%3E)
Nikolay Ivanov
0
Reputation points
1 answer
How can I use a .efi file on Hyper-V (as I'm not sure if it could be harmful to my computer)
Hello, I'd like to know how can I use a .efi file on Hyper-V to check the potential threats my computer could face. I already have the new bootx64.efi and I'd like to get help from you, I have found nothing that could help me. The .efi file is located in…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked 2025-04-04T19:10:30.26+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(144, 77%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERL%3C/text%3E%3C/svg%3E)
Raphaël Godart
0
Reputation points
answered 2025-07-15T15:34:50.0566667+00:00
Henry Mai
2,375
Reputation points
Independent Advisor
4 answers
Tagged (VLAN ID 0 or 1) multicast traffic (IEC61850 GOOSE) is dropped on Hyper-V Internal swich or Network Adapter
I am creating industrial demo (some sort of substation imitation) in Hyper-V on Azure server. Host OS - Windows Server 2016. Several guest VMs (mostly Windows7) are connected by internal only virtual switch - flat network, most MACs and all IPs…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked 2021-12-08T17:17:44.93+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(51.2, 97%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGL%3C/text%3E%3C/svg%3E)
Grigory Lipkin
1
Reputation point
edited an answer 2025-07-14T15:21:10.6933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(105.60000000000001, 39%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMO%3C/text%3E%3C/svg%3E)
Maden, Ozge (ADV D EU TR C&E STE)
0
Reputation points
2 answers
Hyper-V Mouse opposite direction Problem
Hi All From the last update I m facing the issue of opposite mouse direction when run any v machine in Hyper-V Windows 11 Home edition. Its working fine in Window 11 while when i go inside Vmachine mouse direction goes up when mouse become…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked 2022-08-22T09:10:40.597+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(182.40000000000003, 62%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Shakir Shahab
36
Reputation points
commented 2025-07-10T23:56:03.64+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(137.6, 50%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EES%3C/text%3E%3C/svg%3E)
Everett Scott
0
Reputation points
2 answers
Server 2022 Hyper-V Cluster Setup Fails
Hope someone can help with an issue I'm having. When creating a Server 2022 Failover Cluster, I continue to timeout issues when joining the cluster. I'll list what I have tried and the setup below. Setup is 2 identical servers. I have run the validation,…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
Windows for business | Windows Server | Storage high availability | Clustering and high availability
asked 2023-06-08T20:50:16.08+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(208, 76%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGS%3C/text%3E%3C/svg%3E)
Grindstaff, Shawn
0
Reputation points
answered 2025-07-02T16:07:00.0966667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(233.6, 44%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESG%3C/text%3E%3C/svg%3E)
Shawn Grindstaff
0
Reputation points
2 answers
Hyper-V export with Export-VM to network (NAS) fails
Hi, I am trying to export Hyper-V virtual machine from Windows Server to network disk (NAS). And if change only the path to another network disk (NAS) it works as expected. I am running powershell with interactive user account (Administrator) on server…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked 2024-03-04T17:34:33.8133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(172.8, 56.00000000000001%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJS%3C/text%3E%3C/svg%3E)
Jari Sevon
5
Reputation points
commented 2025-07-06T02:53:13.9133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(185.6, 52%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Алексей Шевелёв
0
Reputation points
2 answers
Is there a fix for Windows 2025 Server to show CPU load of HyperV VM
As lot of people found out - there is a bug in Windows Server 2025. Even if a VM is under full load - the Hyper-V does allways shos 0% CPU. Result (seems to be) that the CPU stay in slow GHz - witch ist not what one can expect from a Server. I…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
Windows for business | Windows Server | User experience | Other
20,240 questions
asked 2025-01-25T13:12:44.3233333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(275.2, 36%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EOF%3C/text%3E%3C/svg%3E)
Oliver Fendt
75
Reputation points
commented 2025-07-13T11:47:40.5633333+00:00
Dmitry Kirushev
56
Reputation points
1 answer
Hyper-V virtual machine can't start after Enable Intel Performance Monitoring Hardware
I want to enable pmu in Hyper-V virtual machine.Refer to this article:https://learn.microsoft.com/en-us/windows-server/virtualization/hyper-v/manage/performance-monitoring-hardware.I only enable pmu by -Perfmon @("pmu"), but failed to start…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(294.40000000000003, 96%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
1 answer
Hyper-V very large, reproducible disk latency with Linux guest and iSCSI storage
So, I have an odd behaviour. The server is recent, with an iSCSI SAN (SSD disks) Windows guests work fine, with disk access latency under 1 ms Linux guests have a very large latency, aroud 62 ms. Sustained data transfer rate is good. To check for guests…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked 2025-05-23T08:30:29.7166667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(128, 94%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EF%3C/text%3E%3C/svg%3E)
FedericoGiR
0
Reputation points
answered 2025-06-25T21:49:44.15+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(262.40000000000003, 95%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EES%3C/text%3E%3C/svg%3E)
Eric Siron
1,591
Reputation points MVP
1 answer
Hyper-V Export VM always fail
I have Hyper-V on windows 10 22H2 with several VMs which works fine but when I try to export any VM, 1st I get " General access denied", I gave "Full control" to everybody, retriggered Export, I get another another error hyper-V…
Windows for business | Windows Client for IT Pros | Storage high availability | Virtualization and Hyper-V
asked 2025-06-15T09:17:27.5866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(64, 19%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESE%3C/text%3E%3C/svg%3E)
Salam ELIAS
187
Reputation points
commented 2025-06-28T18:33:30.7066667+00:00
Salam ELIAS
187
Reputation points