Hyper-v failover Failover makes all Host crash

Hi
i have set up failover cluster. i have 2 node. Node1 and node2.
I have a test VM running on Node1. I tested failover, by running the "simualte failover". That did work. then i tested a unplaned scenario. I turned of the node1. i was expected that the VM was moved to Node2, taht didn happen. All the nodes loste
connection and turn into restarting.
Also, The cluster is connected to FB. taht works fine. And i have set up som network in nic teaming. Lets say my ethernet switch goes down. ? and i losse my nic team(20 Gbs). isnt taht a scanrio to failover? and how do you configure that?

Hi Martinbt,
>>I mabethink my problems can be related to the NIC teaming and LBFC. i am getting a erro 106.
     Dont know its related. But the server do loses it connection when it is failing over.
     i have changed the nic teaming to Hyper-v port.
     Is the errr id 106 a error taht can mess this up?
If you configured VMQ improperly ,event ID 106 will occur .
NIC teaming and the event ID 106 may be described/resolved within following link :
http://support.microsoft.com/kb/2974384
Best Regards
Elton Ji
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Simple question:
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Simple question:
How similar does the hardware have to be on the host servers in a Windows Server 2012 Hyper-V failover cluster?
We have 6 dell servers that we are hoping to use for building a Windows 2012 Hyper-V cluster.
As I recall from our existing 2-host Hyper-V cluster, which is running on 2008 R2, there are fairly harsh demands in the cluster validation wizard with regard to similarity of hardware. So I am wondering if it will work?
The servers in question are 3 x R620, 2 x T410 and 1 x T610 Dell servers. So 3 x 12th generation servers and 3 x 11th generation servers
The servers all use Intel CPUs:
R620: Xeon E5-2670/2680
T410/610: Xeon X5650
and broadcom NICs:
T610: Broadcom 5709c
2 x T410: Broadcom 5716c
3 x R620: Broadcom 5720
Windows 2012 is supported by Dell on all the servers.
Shared storage will be on an SMB3 file share.
You'll be fine with a listed config no need to have identical machines. The only thing I'd try to change is use the same NICs all-around if possible.
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Hi,
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Hyper-V Failover Cluster Configuration Confirmation

Dear All,
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Hi ,
Please refer to following steps to build a hyper-v failover cluster :
Step 1: Connect both physical computers to the networks and storage
Step 2: Install Hyper-V and Failover Clustering on both physical computers
Step 3: Create a virtual switch
Step 4: Validate the cluster configuration
Step 5: Create the cluster
Step 6: Add a disk as CSV to store virtual machine data
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Step 10: Test an unplanned failover
Step 11: Modify the settings of a virtual machine
Step 12: Remove a virtual machine from a cluster
For details please refer to following link:
http://technet.microsoft.com/en-us//library/jj863389.aspx
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Best Regards
Elton Ji
We
are trying to better understand customer views on social support experience, so your participation in this
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This posting is provided "AS IS" with no warranties, and confers no rights. Please remember, if you see a post that helped you please click "Vote as Helpful", and if it answered your question, please click "Mark as Answer".

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Hi ice2921,
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I want to implement Hyper-V failover cluster on Windows Server 2012 R2. Then Install Windows 2003 R2 as Hyper-V guest OS.
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Hi steventsf,
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Best Regards
Elton Ji
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are trying to better understand customer views on social support experience, so your participation in this
interview project would be greatly appreciated if you have time.
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https://social.technet.microsoft.com/Forums/en-US/home?forum=configmanagermigration%2Coperationsmanagergeneral&filter=alltypes&sort=lastpostdesc
Best Regards,
Elton Ji
We
are trying to better understand customer views on social support experience, so your participation in this
interview project would be greatly appreciated if you have time.
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Exchange is a passion not just a collaboration software.

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Hi Sir ,
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For this command please refer to :
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Best Regards
Elton Ji
We
are trying to better understand customer views on social support experience, so your participation in this
interview project would be greatly appreciated if you have time.
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Andy Syrewicze
Come talk more about Hyper-V and the Microsoft Server Stack at
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Post are my own and in no way reflect the views of my employer or any other entity in which I produce technical content for.

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I have 2 IBM Servers with Server 2012 installed and both machines have SQL server express. Is it possible to create HYPER-V Failover between the 2 servers including the SQL SERVER Instance meaning if the main node fails the second server will take over.
The second will act as virtualized failover of the main node with failover instace to act as active to active approach.
I hope can someone give me an advice with my question.

I have 2 IBM Servers with Server 2012 installed and both machines have SQL server express. Is it possible to create HYPER-V Failover between the 2 servers including the SQL SERVER Instance meaning if the main node fails the second server will take over.
The second will act as virtualized failover of the main node with failover instace to act as active to active approach.
I hope can someone give me an advice with my question.
Sure you can do that. But it's a long story what's better SQL Server FCI or AlwaysOn. See:
FCI Vs. AlwaysOn
http://msdn.microsoft.com/en-us/library/ff929171.aspx
(biggest issue with AlwaysOn - it does require Enterprise license so is COSTY)
Good idea to ask here:
SQL Server High Availability and Disaster Recovery
http://social.technet.microsoft.com/Forums/sqlserver/en-us/home?forum=sqldisasterrecovery
In any case you'll need either physical or virtual shared storage. For FCI to host everything and witness disk and for AlwaysOn just for witness (AlwaysOn does replication between DAS on it's own).
Good luck :)
StarWind VSAN [Virtual SAN] clusters Hyper-V without SAS, Fibre Channel, SMB 3.0 or iSCSI, uses Ethernet to mirror internally mounted SATA disks between hosts.

Hyper-v failover Failover makes all Host crash

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