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NIC Teaming and no internet access on host server
Ok, so I have setup NIC Teaming, but my host server does not have internet access. It seems that the NIC team is setup and working properly. If I go into NIC Teaming, the status is OK. Go to Adapters...
View ArticleThe Hyper-V-VMMS Log Contains Event ID 29414
In our Hyper V 2012 (non R2 !) environment, the hosts are reporting errors like the below....'9E0348EA-1374-481B-A3C1-1F2672DE1DD3' failed to create scheduled task based on information stored in the...
View ArticleCluster Shared Volumes with 2008 R2 and 2012 R2 Standard edition servers for...
Hi,My client has two HyperV server running 2008 R2 and 2012 R2 both Standard editionI was hoping to setup a Cluster Shared Volumes using a Synology iSCSI drive and have the VM hosted there so that if...
View ArticleHyper-V Integration services versions
In our environments we have windows 2003, 2008, and 2012. Our Hyper-V servers are on Windows 2012 datacentre, but it is non r2. System centre VMM (SCVMM) is also SCVMM 2012 (non R2).(1) Windows 2003...
View ArticleAn error ocurred while attempting to change the state of virtual machine XXX.
Hi guys,I'm getting this errors trying to start some VMs. If the parent is restarted, they work again.I have found no particular reason: a working VM after a Windows restart (in the child partition)...
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Dynamic Memory is not working all the time
We are in the process off moving our 2008R2 VM's from the 2008R2 HyperV servers to new Server 2012R2 Hosts.We shut down the VM's copy the files and VHD's to the new CSV's en import the VM in the Hyperv...
View Articleserver 2012 hyper-v vSwitch performance is terrible
Running an HP DL380 G5 single quad core with 8GB of ram.OS is on RAID-1 146GB 10k rpm SASVM's boot from EqualLogic SAN on 24 900GB 10k rpm SAS via iSCSI at 1Gb/sec (as a test lab)Host OS is Server 2012...
View ArticleLose access to one Hyper-V host
Hello, I am trying to troubleshoot a slow network access to the outside world. My Sophos UTM machine sits in a VM on a Windows Server 2012 R2 Server Core Hyper-V host with 3 NICs. One NIC is for...
View ArticleVSS writers inside virtual machine failed to perform BackupComplete to its...
I'm getting a couple of errors when backing up the VMs:VSS writers inside virtual machine failed to perform BackupComplete to its shadow copy (VSS snapshot) set: Catastrophic failure (0x8000FFFF).I...
View Article2012 R2 Hyper-V VM Disk 2 has been surprise removed | An error was detected...
I have been scouring the internet for over a week now, and I cannot figure this one out. Some background... I am retiring an old physical file share server, and I am creating a new 2012 R2 VM on a...
View ArticleHyper-V 2012 R2 replication networking question
My question is specific to Hyper-V 2012 R2 replication and what network it replicates on. Does it use the management NIC, Virtual switch/Hyper-V NIC team or can be controlled? I would like to enable...
View ArticleHow to enable a second NIC on Windows Server 2008
Hi, I'm running IIS off of one NIC on a Windows Server 2008. I want to add and run off of a second NIC. I have been googling around and came up with the following, but I don't know if it makes sense....
View Articlephysical disk not found after windows update July 2015
server:one HP DL380G5, one DL380G7os:Windows 2012R2 with Hyper-V enabledI set the VM to use physical disk. There are four servers (two G5 and two G7) having the same configure. Yosemity Backup software...
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VM's are stuck in cluster
Hi all,We have 3 nodes HyperV failover cluster on Windows Server 2012 R2. DELL's EQL storage connected to all nodes by iSCSI and mapped as single CSV volume.Resently we have faced serious performance...
View ArticleHyper-V could not replicate changes for virtual machine
Hello All,Since today i get the following error on my hyper-v replications. We replica from one cluster to another hyper-v cluster.Hyper-V could not replicate changes for virtual machine 'SERVER-XX':...
View ArticleGuest freezes at start up after in place upgrade from Server 2003 to Server...
I have Server 2003 x86 installed on Server 2008 x64 Hyper-V. I have been trying to upgrade Server 2003 to 2008 standard, but it freezes at first boot after installation with just a mouse icon in the...
View ArticleCan't Delete Mystery Virtual Network Adapter with No Name in Hyper-V 2012 R2
We have a 2012 R2 2 node Hyper-V failover cluster and have a node with mystery network adapter I can't get rid of. I suspect it is a remnant from when we had to remove and replace some of the...
View ArticleThe operation 'Get Stats' failed on port
Hi,I'm getting a error in the server manager on my Hyper-V 2012 R2 server: Eventid 75 (system log) source: Microsoft-Windows-Hyper-V-VmSwitch, The operation 'Get Stats' failed on port <number>...
View ArticleHyper-V cannot mount VHD - The storage where the virtual hard disk is located...
Hi there,I have an Ubuntu running about 15 months on Hyper-V when suddenly its stops working, saying "The storage where the virtual hard disk is located does not support virtual hard disk sharing.".So,...
View ArticleVSS Writer failures during Hyper-V backup of VM with Oracle application...
I am trying to backup a VM which before it had Oracle installed backed up with no problems. It is a Windows 2008 R2 server which sites on an 8 node Hyper-V 2012 R2 cluster (with CSVs). I am using DPM...
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