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What happens when a VM with 2012 Integrations Services migrates to a 2008 R2 Hyper-V server?

March 28, 2015, 9:33 am
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I've been going through our Hyper-V environment to make sure our VMs have the latest, greatest Integration Services installed. I found one 2012 running a 2012 version of Integration Services on this 2008 R2 Hyper-V server. What kind of issues can this cause? Should I uninstall the current version and 'downgrade' them to 2008 R2?

Orange County District Attorney

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Hyper-V Replication Question

March 28, 2015, 1:40 pm
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Hello,

I just completed watching some YouTube videos and reading some helpful websites but still had a quick question. I have a .110 network in LocationA and a .60 network in LocationB. Both locations use static IP addresses. I can ping both locations from each other. If I want to replicate a VM from the .110 network or LocationA to the .60 network which is LocationB would this be possible since both locations have different networks? If I want to replicate from the .110 network, would my .110 network settings on the VM still be configured on the VM in the .60 network? If this is the case then when I turned on the replicated VM it would not be able to join the network without modifying the NIC settings. I was hoping someone could explain this process a little better or more in-depth so I have an idea of what I'm doing.

On a different note as long as your two host servers are Server 2012 R2, can you replicate Server 2003 and Server 2008 systems or is it only for 2012 R2 VMs? Any and all information is helpful. Thank you!


Pat

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Remote Desktop Connection on Hyper-V

March 28, 2015, 8:09 pm
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I am currently researching on Hyper-V before testing it out. I have read on the web that Hyper-V virtual machine connections utilizes the RDP protocol, and can be accessed using the vmconnect.exe. I am planning on testing Linux and OSes along with Windows.  However, I wonder is it possible for me to connect to the virtual machine using just the normal Remote Desktop Connection application (mstsc.exe)?  I know that it is always possible by configuring Windows virtual machines, but what about Linux virtual machines? Is it possible for Linux virtual machines to be accessed through the normal RDC client?  If so, can Mac and mobile versions of RDC do the same?
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Hyper-V Replication

March 29, 2015, 6:41 am
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Hi

I have recently setup Windows 2012 R2 Hyper-V replication for VM's in our Dubai Datacentre to replicate to our UK Datacentre. We have a 10MB MPLS link with around 200ms latency. I have the following question:-

VM1 - Has one 38GB Fixed VHDX file with 30GB used

VM2 - Has one 38GB Fixed VHDX file with 15GB Used

Would VM2 replicate quicker than VM1 because there is a large amount of white/unused space?

Thanks in advance for any comments

YL

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hyper v 2012 vs vmware

March 30, 2015, 3:28 am
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hyper v 2012 vs vmware which is better ?

in solution to virtualize around 30 server on around 10 physical server and around( 15 vm will be to microsoft products will be on 5 physical server  as (active & exchange & system center family & lync and sharepoint) )



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Hyper-V vSwitch external connection not working when connected to 100mb switchport

March 30, 2015, 4:25 am
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I added 2 new servers to my existing Hyper-v 2012 server core failover cluster and there are many physical network connections on these servers.  One of the network connections on the new servers goes to a switch that doesn't have any additional 1gb connections and only has 100mb ports available.  The existing servers are connected to 1gb ports and they work fine.  The new servers are connected to the 100mb ports and when the host is setup with an IP on that network, I can ping other devices just fine but when I setup a vswitch connected to this external network adapter and share it with the host, I can ping between a Guest VM and the host but I can't ping on the external network.  So it appears that a Hyper-v vswitch doesn't autonegotiate with an external network connection that is set for autonegotiate on the switch but limited to 100mb.  I switch the cables between a server that ha 1gb connection put it into the new server and it communicates just fine but the old server won't communicate on 100mb port.

Does anyone know how to setup the vswitch external network connection so that it will communicate on a 100mb external network?

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Trunk mode vlan to a VM with 8 vNIC's - targetting one specific vNIC

March 30, 2015, 4:34 am
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Hi all

I've popped a question into the Powerhsell forum this morning, and realised it may have been more suitable in Hyper-V section due to the nature of the question. Apologies if dual posting is not the done thing.

My original question can be seen here: https://social.technet.microsoft.com/Forums/scriptcenter/en-US/5b12e416-ffc9-4391-b3f1-91fdb192f11a/hyperv-trunk-mode-to-vm-how-to-target-a-specific-virtual-nic-using-powershell?forum=winserverpowershell

Essentially, my question is around a VM that currently has 8 x vNIC's, but needs to communicate over 9 x vlans at present. I have attempted the following command in a test environment, but I can't see how this would comms over a specific vNIC; it looks like its a global command to the target VM:

Set-VMNetworkAdapterVlan -VMName test1 -Trunk -AllowedVlanIdList "1-5" -NativeVlanId 6

Is there a way to target a specific vNIC on a VM with the above command at all, or is there a better way to enable trunk mode to the intended VM please?

Thanks

Paul

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Switched Off by Virtual Switches

March 30, 2015, 10:16 am
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Hi - I have read a lot about configuring virtual switch configurations.  However, I still don't know enough to say with authority how our LAN should be set up.  Its complicated.  No new hardware allowed.

I have two 2012R2 Standard Servers with two VMs (same OS as host), one as a replicate server.  One VM is Web, the other SQL 2008R2.  There are twenty clients accessing the SQL Server via web services.  Little or no direct access to SQL Server.  The hosts have 4 1GB connections into a L2 Switch (Cisco 3750 1GB 48 ports) and two 10Gb connections unused.  The SQL Server has a db on a VHDX disk stored on a SAN that requires TBs of storage.  The clients have two 1GB ports running W7.  Doesn't appear Intel NIC teaming has any bandwidth affect.

I want to maximize throughput between the clients and the SQL Server.  Should I team the 4 ports on the hosts system into one vSwitch?  Should I dedicate a host port to each VM (SR-IOV)?  Should I create an internal vSwitch between the Web and SQL Server VMs?  Can the 10Gb ports be used back to back between servers for something?  Both VMs run on the same server.  Doesn't appear to be CPU or memory limited.  But, should I move one to the replicate server solely for network considerations?

I know its a lot to ask, but any opinions are welcome.
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Can't create a Virtual Machine on new host - Error (2915)

March 30, 2015, 10:49 am
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This error is appearing when a Virtual Machine is created from scratch, or from a template. I've tried all of the recommendations I can find. All updates are in place, VMM reports agents are current, server is "OK". VMM Agent is running. Rebooted many times.

Error (2915)
The Windows Remote Management (WS-Management) service cannot process the request. The object was not found on the server (xxxxxx).

WinRM: URL: [http://xxxxx:5985], Verb: [GET], Resource: [http://schemas.microsoft.com/wbem/wsman/1/wmi/root/virtualization/v2/Scvmm_EthernetSwitchPortInternalSettingData?InstanceID=Microsoft:Definition\1f59a509-a6ba-4aba-8504-b29d542d44bb\Default]

Unknown error (0x80338000)

Recommended Action
Ensure that the VMM agent is installed and running. If the error persists, restart the virtualization server (xxxxx) and then try the operation again.

This error can also happen due to an older version of the VMM agent on the virtualization server. Ensure that the VMM agent is upgraded to the latest version, and then try the operation again.

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Hyper V hosts with Cluster Shared Volume do not provide Shared VHDX ability

March 30, 2015, 5:28 pm
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Hi there, i've configured a pair of Hyper V hosts (UCS B230 M2) with SAN-Boot and access to a Shared Fiber Channel LUN.

No matter what I try, when I add a SCSI Adapter and one VHDX virtual disk to a VM, the option for "Advanced" never shows up therefore I can not share the VHDX file between another VM, which prevents any VM based clustering from working (IE: Clustered SQL server)

Here are the settings I have configured:

-----------------------------------------------

The LUN has been formatted with NTFS

The Hyper V hosts have been configured as a Windows Cluster with an IP address and the Fiber Channel LUN configured as a Cluster Shared Volume

I follows the guides below

Create a CSV
https://technet.microsoft.com/en-us/library/dn265980.aspx

Create a shared VHDX
https://technet.microsoft.com/en-us/library/dn282283.aspx

----------------------------------------------

Further details:

Two HyperV server core hosts built
Both joined to AD
Both joined to a Windows failover cluster
One 2TB Fibre Channel LUN presented from an EMC VNX array to both hosts
LUN formatted as NTFS
LUN created as a Cluster Shared Volume
Cluster Shared Volume present on both HyperV hosts
VM created within the Cluster Shared Volume
VM Booted up and Windows 2012 has been installed
VM gracefully shut down
Through the HyperV Manager, going in to VM settings,create a SCSI adapter, create a new VHDX file inside the CSV, the “Advanced” option for the VHDX is not present, therefore the option to make the VHDX file shared is not available

I have followed all steps in the Microsft Technet pages to create a CSV and a VM with Shared VHDX

I’ve cleared all settings and restarted multiple times, but this option is not present

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I can not ping from client machine to WDS server after the update

March 31, 2015, 3:07 am
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Hello,

I have updated WDS server and i can not log in or ping from client machine, however if i log in to the hyper v from there i could log in to WDS server and can't figure out what went wrong :( please help...

Thanks,

W

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windows 2012 Hyper-V

March 31, 2015, 3:37 am
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Hi All,

we have windows 2012 Hyper-V (in clustered environment) in place on have few guest machines, one of the guest machine (guest machine is windows 2012 R2) went down unexpectedly two days before then we started it manually.

on guest machine we have found event id 41 after searching in the net we got the below article describing the issue.

http://support.microsoft.com/en-us/kb/2028504#method3

on the same host machine rest of the guest machines working fine without any issues.

My query is below:

Is any event id generated on the hyper-v host when the guest machine shutdowns unexpectedly or graceful shutdown.

Please suggest


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Windows Server 2008 R2 Printers Stop Sharing

March 31, 2015, 4:48 am
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Hi,

We have a Windows Srv 2008 R2 installation which is our print server.  We have noticed that everyday for the last few days at approx 11:55am that people cannot print and also lose the ability to search for printers.  To fix the problem we have to reboot the server.

I have looked in the event viewer but cannot see anything that would suggest a fault.

Any ideas?

Thanks.

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Hyper-V Extended Replicas

March 31, 2015, 12:53 pm
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Hi, we have Hyper-V Extended Replicas that for some reason quit replicating and when we go in and try to get them to replicate they never catch up. Is there something we can do or do we have to start all over again with new extended replicas for each server, this is at an offsite location and some servers have several TB of data. If we have to start over, which we have done in the past, we have to export the replica to external disk then physically take it over to the site, plug it in and do an import. Is there another solution? 


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Schedule Snapshots Rotation

March 31, 2015, 1:45 pm
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Hello,

I have two Hyper-V servers running Replica feature, it is working great, but it only protects me from hardware failure.

Now I want to have snapshots enabled for quick rollbacks (and full backups for more restoring options, but that's for later).

I found this script which describes how to schedule a snapshot each 7 days: https://support.managed.com/kb/a1872/how-to-automatically-rotate-hyperv-snapshots.aspx

From what I understand, it will rotate the Snapshot each 7 days, creating a new one and deleting the previous... but I am looking for something more complicated.

What I really wanted was having a snapshot each 7 days, just like that example, but keeping the last two weeks, and also have a new snapshot daily. So I would always have three separate snapshots instances (2 weeks old, 1 week old and "yesterday"). If I notice performance degradation, I will only keep 2 snapshots (1 week and 1 day old).

Does anyone know how to do it?

Thanks,
Rafael

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Cannot manage remote Hyper-V servers using Windows 8.1 client machine

April 1, 2015, 8:49 am
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Error while trying to manage Hyper-V host using Windows 8.1 over Direct Access.

Direct Access is working like a charm.

Error: RPC Server unavailable. Unable to establish communication between client and server.

Running Multiple Hyper-V servers Windows 2012 R2.

Windows 8.1 with Direct Access.

Error: RPC Server unavailable. Unable to establish communication between client and server.

Details:

Client  Machine NYWIN8
C:\Users\parvinder.randev>ipconfig /all

Windows IP Configuration

   Host Name . . . . . . . . . . . . : NYWIN8
   Primary Dns Suffix  . . . . . . . : THG.local
   Node Type . . . . . . . . . . . . : Hybrid
   IP Routing Enabled. . . . . . . . : No
   WINS Proxy Enabled. . . . . . . . : No
   DNS Suffix Search List. . . . . . : THG.local
   System Quarantine State . . . . . : Not Restricted


Wireless LAN adapter Local Area Connection* 3:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Microsoft Wi-Fi Direct Virtual Adapter
   Physical Address. . . . . . . . . : 84-A6-C8-AF-03-DF
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes

Ethernet adapter Bluetooth Network Connection:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Bluetooth Device (Personal Area Network)
   Physical Address. . . . . . . . . : 84-A6-C8-AF-03-E2
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes

Wireless LAN adapter Wi-Fi:

   Connection-specific DNS Suffix  . : home
   Description . . . . . . . . . . . : Intel(R) Centrino(R) Wireless-N 2230
   Physical Address. . . . . . . . . : 84-A6-C8-AF-03-DE
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
   Link-local IPv6 Address . . . . . : fe80::7466:11a5:39ed:ffb0%4(Preferred)
   IPv4 Address. . . . . . . . . . . : 192.168.1.6(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Lease Obtained. . . . . . . . . . : Wednesday, April 1, 2015 10:32:47 AM
   Lease Expires . . . . . . . . . . : Thursday, April 2, 2015 10:32:47 AM
   Default Gateway . . . . . . . . . : 192.168.1.1
   DHCP Server . . . . . . . . . . . : 192.168.1.1
   DHCPv6 IAID . . . . . . . . . . . : 75802312
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-19-EA-A9-CE-E0-DB-55-D2-5E-59

   DNS Servers . . . . . . . . . . . : 192.168.1.1
   NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter Ethernet:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . : gcschl.gateschili.org
   Description . . . . . . . . . . . : Realtek PCIe FE Family Controller
   Physical Address. . . . . . . . . : E0-DB-55-D2-5E-59
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.home:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . : home
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Teredo Tunneling Pseudo-Interface:

   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
   IPv6 Address. . . . . . . . . . . : 2001:0:5ef5:79fb:3416:2b3c:9bda:51e6(Pref
erred)
   Link-local IPv6 Address . . . . . : fe80::3416:2b3c:9bda:51e6%9(Preferred)
   Default Gateway . . . . . . . . . :
   DHCPv6 IAID . . . . . . . . . . . : 352321536
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-19-EA-A9-CE-E0-DB-55-D2-5E-59

   NetBIOS over Tcpip. . . . . . . . : Disabled

Tunnel adapter iphttpsinterface:

   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : iphttpsinterface
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
   IPv6 Address. . . . . . . . . . . : fd64:fc00:d17b:1000:e1a7:9cc8:c3c7:d819(P
referred)
   Temporary IPv6 Address. . . . . . : fd64:fc00:d17b:1000:8190:6eed:eb5b:4a9a(P
referred)
   Link-local IPv6 Address . . . . . : fe80::e1a7:9cc8:c3c7:d819%10(Preferred)
   Default Gateway . . . . . . . . . :
   DHCPv6 IAID . . . . . . . . . . . : 369098752
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-19-EA-A9-CE-E0-DB-55-D2-5E-59

   NetBIOS over Tcpip. . . . . . . . : Disabled

Server WSAN01


C:\Windows>PsExec.exe \\wsan01 ipconfig /all

PsExec v1.98 - Execute processes remotely
Copyright (C) 2001-2010 Mark Russinovich
Sysinternals - www.sysinternals.com

Windows IP Configuration

   Host Name . . . . . . . . . . . . : WSAN01
   Primary Dns Suffix  . . . . . . . : THG.local
   Node Type . . . . . . . . . . . . : Hybrid
   IP Routing Enabled. . . . . . . . : No
   WINS Proxy Enabled. . . . . . . . : No
   DNS Suffix Search List. . . . . . : THG.local

Ethernet adapter vEthernet (10.192.1.x):

   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Hyper-V Virtual Ethernet Adapter #2
   Physical Address. . . . . . . . . : A0-48-1C-B8-BA-08
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
   Link-local IPv6 Address . . . . . : fe80::c9a8:3b9b:93a0:ecf8%19(Preferred)
   IPv4 Address. . . . . . . . . . . : 10.192.1.35(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   IPv4 Address. . . . . . . . . . . : 10.192.1.33(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . : 10.192.1.1
   DHCPv6 IAID . . . . . . . . . . . : 413157404
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1A-DD-31-19-A0-48-1C-B8-BA-08

   DNS Servers . . . . . . . . . . . : 10.192.1.18
   NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter Heartbeat:

   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : HP Ethernet 1Gb 2-port 332i Adapter #2
   Physical Address. . . . . . . . . : A0-48-1C-B8-BA-09
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
   Link-local IPv6 Address . . . . . : fe80::a9d7:de81:1000:36da%14(Preferred)
   IPv4 Address. . . . . . . . . . . : 172.16.1.35(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   IPv4 Address. . . . . . . . . . . : 172.16.2.35(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . :
   DHCPv6 IAID . . . . . . . . . . . : 329271324
   DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1A-DD-31-19-A0-48-1C-B8-BA-08

   DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
                                       fec0:0:0:ffff::2%1
                                       fec0:0:0:ffff::3%1
   NetBIOS over Tcpip. . . . . . . . : Enabled

Tunnel adapter Local Area Connection* 11:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Microsoft Failover Cluster Virtual Adapte
r
   Physical Address. . . . . . . . . : 02-00-0F-0F-82-CE
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{5D8B8EA0-4EEA-4D86-A3EF-256954DD98F4}:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter #3
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{D9483557-DE19-4C07-834F-C6B4CA80348F}:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter #4
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
ipconfig exited on wsan01 with error code 0.

C:\Windows>


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Hyper-v

April 1, 2015, 11:19 am
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1. IF Windows server is down means how can we identify and what we do next step

2. Windows server Blue Screen appears What we do tell me,   What is meant By BSOD

3. Windows server Very slow work, Server can not access from client, internet not working but ip ping reply comes but page not loading like google,gmail,yahoo

4. windows server admin day by day activites   daily task pl tell me 6 or 7 points

5. wsus win server 2008 install and configured but server and clients how i check updates and how i update patches from server to client pc's it properly run and finish ? how i check server and client both tell me guide me

6. Hyper - v full complete details 100% work notes step by step detailed guide want. i install and configure win server 2008r2 but not work.  server and client pc's minimum how many pcs' need  ? server and client pc's ram size  ? 

7. group policy apply win server 2008r2 pen drive only not work remaning all usb keyboard, mouse, printer, scanner, data card all work guide me for this



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Updated Hyper-V 2012 R2 Images

April 1, 2015, 1:32 pm
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Hi, I want to test Hyper-V Server 2012 R2 in a Lab, with multiple installations (for clustering), the question is:

Microsoft have an Updated Hyper-V Server 2012 R2 ISO image (with Update 2/3 integrated) ? Or I have to download all updates from Windows Update for each Hyper-VServer 2012 R2 Host ? 

Excuse my english, please.


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Highest performance host-to-client I/O?

April 1, 2015, 2:51 pm
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Is there any documentation available explaining how to hook into Hyper-V for high-performance bulk I/O between the host and the client? I would prefer as little overhead as possible... ideally this would be a standard API to hook into (even nicer if this could be user-mode on both client and/or host).

So far, it looks like the standard approach is for the client to use the serial port that the host software can then open as a named pipe. I did find mention of problems with this methoda few years ago. Also, I am not sure if this can match the I/O achieved by something like Guest Services file copy.

Thanks in advance for any time invested in a response!

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windows admin

April 1, 2015, 4:28 pm
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any one give me the solutions of my questions pl give me the correct answers for my all questions help me it's very usefull for me and it's very urgent 

1. IF Windows server is down means how can we identify and what we do next step

2. Windows server Blue Screen appears What we do tell me,   What is meant By BSOD

3. Windows server Very slow work, Server can not access from client, internet not working but ip ping reply comes but page not loading like google,gmail,yahoo

4. windows server admin day by day activites   daily task pl tell me 6 or 7 points

5. wsus win server 2008 install and configured but server and clients how i check updates and how i update patches from server to client pc's it properly run and finish ? how i check server and client both tell me guide me

6. Hyper - v full complete details 100% work notes step by step detailed guide want. i install and configure win server 2008r2 but not work.  server and client pc's minimum how many pcs' need  ? server and client pc's ram size  ? 

7. group policy apply win server 2008r2 pen drive only not work remaning all usb keyboard, mouse, printer, scanner, data card all work guide me for this

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