Hyper-V 3.0 Snapshot Merge use too much disk IO / Missing QoS
Hello,Today i was confronted to a serious incident, after starting a snapshot merge.Context : Windows Server 2012, local storage (12+ disk Raid 10), WinServ2012 VM, heavy snapshot to merge (700Go...
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Windows Server 2012 - HyperV: Best practise for Networking with SR-IOV enabled?
Hi,I have the following question regarding the network configuration in Hyper-V:The Server has 2 dualport 1GBit/s NIC's with SR-IOV functionality. Both ports of each NIC are connected to 2 different...
View ArticleHyper-V Clustered VMs stuck on Pending after host Restart
Hello Gyus, I have very big Proplem and I really need your support guys, I have Hyper-V cluster with four node hosts, all hosts running windows server 2008 R2 SP1 with all Hyper-V hot fixes installed,...
View ArticleHow to import hyper-v s2008r2 exported vms in hyper-v s2012r2?
My name is Florin Nicolescu and I am a MCT. I usually want to promote last MS technology in my classes. So I want to use s2012 r2 hyper-v as host for my MOC courses VMs which are created by s2008 r2...
View ArticleImport 2008R2 VMs with snapshots into 2012
We are preparing to replace a 2008R2 Hyper-V cluster with a 2012 Hyper-v cluster.We were thinking that we would come in on a weekend. shutdown the 2008R2 boxes, move the San connection to the 2012...
View ArticleImporting VM to Hyper-V Cluster spanning multiple CSVs
Hello,I was migrating from Hyper-V 2008 R2 to Hyper-V 2012 and ran into some issues. Rather than export my VMs I just wanted to import the config after I upgraded to Hyper-V 2012. This seemed a lot...
View ArticleHyper-V 3.0 Multi-Site Cluster
Hi All,We're planning on deploying a multisite Hyper-v 3 cluster, well when I say multi-site, I mean same site but different server rooms, 1 node in each with a 10Gbps link between the rooms.We'll use...
View ArticleHyper-V 2012 VM's various slow performance issues
Recently we've set up a two Windows Server 2012 Datacenter as Hyper-V nodes in a cluster. The nodes have dual Intel E5-2620 CPU's at 2.00GHz for a totall of 24 logical processors. Each node has 16...
View ArticleVM-w2k8 Datacenter crash after restart
Hello everyone.I have problem with one of my vm machine hosted on Hyper-V.Guest system is Server 2008 r2 Datacenter. When I restart machine its shutingdown without problem. Next its starting i see...
View Articlenvme driver for hyper-V
Hi There exists a Windows driver for NMVe devices (http://www.nvmexpress.org/resources/). The source code is vailable here (http://www.openfabrics.org/svnrepo/nvmewin/trunk/source/). I have a few...
View ArticleRemote Management of Hyper-V Across One-Way Trust
In order to abstract our hardware from the platform, we would like to virtualize all of our physical machines, installing Hyper-V server and just running one VM on Hyper-V. We hope this will allow us...
View ArticleSame disk copy in VM very slow compared to network copy (HyperV 2012)
I have a weird behavior on some of my VMs:Host OS Windows Server 2012 with Hyper-VGuest OS both 2008R2 and 2012Storage Equallogic SAN, iSCSIGigabit ethernetThe host is connected to a 1 GB Volume where...
View ArticleCan I.. three non-clustered 08r2 (enterprise) guest VM upgrade individually...
There is a plethora of information out there about migration of clustered 08r2 VMs to 2012 VM as is there also a ton of info on upgrading the 2008 R2 host to 2012.What I cannot find, is in a...
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Slow Data Transfer after create a Virtual Switch in Hyper-V ( Windows Server...
We have the next scenario;Configuration:Two Servers with the following configuration;HP blade BL 460c G832 Gb de RAM.2 processors Intel Xeon E5-2640Two SAS disksHP EG0900FBLSK (SAS de 900 Gb) RAID1Disk...
View Articlestoring hyper-V VHDs on external usb drive
I installed hyper-V server today as a dual boot on my win 7 desktop today. I would like to work with hyper-v some more. to learn more about it. I don't really have room on my desktop's drive for the...
View ArticleHyper V Integration Services installation Issue
Hello, I have installed Windows 2012 Datacenter Edition on my Server. Just installed Hyper-V role nothing else for testing created a VM with Windows 7 32-bit and tried to install VMguest from ISO When...
View ArticleVirtual Server keeps loosing connection to the internet
We have the following setup and issue:2 servers running windows 2012 with one virtual host (Hyper-V) running on each machine.Each virtual host has a virtual switch with a virtual NIC connected to it...
View ArticleServer 2012 Datacenter using Hyper-V VM's
This is probably a silly question, but I'm new to Hyper-V on 2012, so bare with me.I'm looking for anyone that is using Server 2012 Datacenter using Hyper-V. I've read that Datacenter can do Unlimited...
View ArticleProblem sharing a folder in Hyper-V Server 2012 for using with MVMC
Hi,I've installed Hyper-V Server 2012 (Core) yesterday in one computer of my organization to test and see the benefits of changing from VMWare.Right now I'm making VMWare to Hyper-V migration...
View ArticleProblem reconfiguring network settings
Hi,I've installed Hyper-V Server 2012 (Core) yesterday to run some tests.I've changed the IP address of the server using the sconfig.cmd menu.When I try to get to configuration using that menu again it...
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