A single 2012 R2 guest resulting in 'Triple Fault' and fails to start
I have an old IBM x3650 (7979) that I use for my dev lab running Server 2012 R2 Hyper-V role. I have several VM's including Linux and they all were booting fine. I restarted the host server the other...
View ArticleVSS Error on CSV volume
Hello, For some reason, my w2k12r2 server kept on getting this weird VSS error. Volume Shadow Copy Service error: Unexpected error calling routine...
View Articlehe service principal names (SPNs) of x.x.com could not be determined because...
Hi i have the following windows 2012 r2 setupHv1 - hyper-v installed with failover clustering on SAS- hosting virtual DC on SANhv2 - Hyper-v installed with FC + DC on sas hv3 Hyper v + FC on SASWhen...
View ArticleNode x.x.com holds the SCSI PR on Test Disk 4 and brought the disk online,...
i have the following windows 2012 r2 setup:Hv1 - hyper-v installed with failover clustering on SAS- hosting virtual DC on SANhv2 - Hyper-v installed with FC + DC on sas hv3 Hyper v + FC on SASWhen...
View ArticleUnable to see previous VM name in DPM Protection Group in Online State.
Hi, Suppose i am having the VM named as VM_XYZ hosted on Hyper-V. I took the backup of .vhd file related to XYZ machine into the external drive and then i created the new VM into the same Hyper-V named...
View ArticlePXE-Boot with Hyper-V based on W2K12 R2 with Gen2-VMs
Dear Community,as you probably know the new R2-Version was advertised with the ability of PxE-booting with the synthetic instead of the legacy-nic which works with poor 100 mbit/s.Here´s the...
View ArticleHyper V server can not be accessed via RDP directly
Our Hyper V server is not accessible via RDP from the domain admin credentials. But i was able to have RDP access when i tried with LOCAL ADMIN credentials. Here are the observations.1. We had to face...
View ArticleUpdate and Reboot of Hyper-V servers
Hi,We would like to get info or Microsoft recommendation about hyper-v update. How often is best practice to update because we need to manually turn off VM's (for security reasons and to avoid...
View ArticleMove VHD from one VM to another
I have VMs running on Hyper-V 2008R2 in cluster. One VM is running Win2008R2 with two VHD's attached. One of them is a file share only that I need to move to another VM running Win2012R2. If I move...
View ArticleHyper-V - MPIO configuration on Fiber Channel
Hi Everyone,I'm building a four-node Hyper-V 2012 R2 Cluster. Is there any special configuration for MPIO when using Fiber Channel SAN? Do I need to just install MPIO feature? What are the procedures...
View ArticleMigrate Virtual Server VM w/ SCSI disk to Hyper-V IDE
Ok, i'll start out what I'm trying to do. Currently I have a Virtual Machine running on Virtual Server 2005. Now what I would like to accomplish is to migrate this VM to my Hyper-V server. Now for...
View ArticleHyper-V Replica cancellation
Hi, I hope you can help with an urgent query. In an environment running Hyper-V replica for a handful of servers between 2 physical hosts - HOST1 went down, and an Unplanned Failover was initiated to...
View ArticleHost and Guest - 2 external IP's
Hi all,At the moment I have a server that has an external IP address on it, and the datacenter has given me another IP for it. The host OS is Windows 2012 R2 Datacenter. I also want to have another...
View Articlefltmc attach datascrn c: , error 0x801f0013 when I wanted to solve the...
fltmc attach datascrn c: , error 0x801f0013when i want to solve this problem below...
View ArticleHyperv-V 2012 R2 Failover Cluster questions
Hi,I've built a Hyper-V cluster. It all looks good, but just one question I had: If I want to have granular control on which NIC (and thus IP) is used to communicate to the ISCSI target, how could I...
View Articlewebsite ( is online but isn't responding to connection attempts
I have a Windows server 2012 standard running hyper v, on that I have two VMs 1 is a domain controller for the network it is the only dc on the network. it is also running windows server 2012...
View ArticleHyper V - Loosing external network trafic after creating vswitch
Hi thereI'm running into an issue with a new server.As soon as I create a vswitch using the physical network interface I'm loosing incoming traffic to this server (rdp, ping...) BUT I can still connect...
View ArticleVM Rebooting every few days
Hello I have host machine running 2008 R2 with 4 VM's. The problem is two of the VM's restart every couple of days. The host was restarted over the weekend and that seemed to help for a bit then it...
View Article2012 hyper-v replica page file best practice
Hello,As I understand the best method of excluding page file and have a good planned failover, is to initially exclude the page file on a separate VHDX, then shut down system, and copy the VHDX with...
View ArticleNetwork issue on VM
Hello, i'm currently installing a third party antivirus product with IDS functionality and all the servers hosted on hyper-v servers (both 2012 and 2012 R2) shows portscan attempts in the firewall...
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